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煤矿原煤储煤场封闭工程网架安装工程安全专项施工方案100页
煤矿原煤储煤场封闭工程网架安装工程安全专项施工方案100页.doc
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矿山煤矿
上传人:职z****i 编号:1014975 2024-09-04 99页 3.94MB
1、编号:SJHN.JZY-XX煤矿原煤储煤场封闭工程网架安装工程安全专项施 工 方 案编 制: 审 核: 批 准: 版 本 号: ESZAQDGF001 编制单位: 编 制: 审 核: 批 准: 二XX年X月目 录第一章 工程概况11.1 工程概况11.2施工条件2第二章 编制说明22.1 编制目的22.2 编制依据2第三章 施工计划33.1 施工进度计划33.2机械设备配置计划4第四章 施工方法及工艺要求54.1施工准备54.2网架组装及吊装84.3防腐涂料涂刷154.4调整、紧固154.5安装屋面支托164.6支座焊接与验收164.7检查网架起拱尺寸164.8后续网架续拼164.9 防火涂料2、喷刷164.10网架安装施工技术措施174.11吊装施工技术措施18第五章 施工质量保证措施19第六章 施工安全保证措施216.1 安全管理方针与目标216.2 安全管理制度216.3 施工用电的安全技术措施226.4组织保证措施226.5安全技术措施236.6危险源分析及应急预案256.7应急措施266.8应急救援器械计划286.9突发事件的报告、处置程序296.10指挥及协调联系296.11工作危险性分析表(JHA)30第七章 劳动力计划347.1组织机构347.2劳动力配备34附图1原煤储煤场轴线图36附图2网架地面拼装平面图37附图3网架吊点平面图38附图4网架空中续拼装平面图39附图3、5吊车位置平面图40附图6吊装立面图41附图7自重荷载下合拢时挠度值42附图8考虑合拢升温或降温极限时的挠度值43附图9网架高空对接示意图44附图10地基处理平面图45附图11施工进度图46附件计算书图纸47第一章 工程概况1.1 工程概况 1.1.1基本情况1工程名称XX煤矿原煤储煤场封闭工程2工程地址3建设单位4设计单位5勘察单位6监理单位7施工单位8吊装单位1.1.2建筑设计概况XX煤矿原煤储煤场网壳净高度为53.13米,网壳为周边多点支撑,轴线尺寸为126m*108m,投影面积13608平方米。钢结构网壳外包压型彩钢板覆盖,网壳为圆柱面网壳结构,采用螺栓球节点,圆钢管杆件。钢网架安装分4、为两部分,第一部分起步架吊装,第二部分网架高空续拼,第一部分吊装具体分为六步,第一步在地面组装,第二步两台75吨吊车进场吊装起第一步,继续拼装第二部分,以此类推到第六步时两台100吨吊车、两台260吨吊车同时起吊,中间两品采用人工空中对接合拢。第二部分网架采用人工空中续拼,续拼完一跨后再可以续拼下一品,以此类推直到网架续拼完成。网壳材料:1、螺栓球节点8种规格:D150、D180、D200、D220、D250、D280、 D300、D350、共计2423个,净重77946kg;2、杆件用钢管共9种规格:、88.5x 4、114x4、 140x4、159x6、159x8、159x10、180x15、2、219x12共计 9510支杆件,净重584200kg;3、高强螺栓8种规格:M24、M27、M30、M36、M42、M45、M56、M64共计19020套,重量22861kg;4、锥头、封板等19020套,净重量79191kg;5、屋面维护系统:160*80*3.5型主檩条上安装100*80*3型次檩条,上铺设YX900彩色压型钢板,屋面均布八条宽2400mm通长FRP采光带;1.2施工条件本工程位于长治市郊区XX煤矿内,地理位置优越,交通便捷,环境优美,材料设备等运输方便,施工机械、运输工具和劳动力根据工程进度自行调配平衡,来源已有保证。本工程钢网架情况情况为:东、西、南侧挡煤墙已经浇6、筑完成,北侧挡煤墙基础已经浇筑完成。储煤场中部有原XX煤矿原煤碳,地面作为原储煤场场地,地面结构主要为原始天然密实土,地基条件良好,在原储煤场南侧A-E轴范围内具备网架组装、吊装条件,所以本方案选择吊装B-D轴网架。1.2.1自然条件1.2.1.1气候类型:本区属于典型大陆性气候,干燥多风,四季分明。年最高气温37.4C;年最低气温-19.1C。1.2.1.2主导风向:夏季多东南风,冬季多西北风;最大风速17m/s;基本风压为0.5KN/M2。1.2.1.3年最大降雨量917mm;基本雪压0.35KN/;最大冻土深750mm;年平均蒸发量1755.3mm;无霜期180d。第二章 编制说明2.17、 编制目的本施工方案的目的是:为本工程施工提供完整的纲领性文件,用以指导钢结构安装工程的施工与管理,确保优质、高效、安全、文明的完成工程施工任务。2.2 编制依据2.2.1 XX煤矿原煤储煤场封闭工程网架施工图纸和设计联络函;国家现行新版建筑工程施工质量验收规范规定,起重机械安全规程以及我公司制定的“三体四标”“制度文件”整合管理体系,并结合长治本地的地质、气象、水文和现场条件进行编制的。 2.2.2 主要规范类别名 称编号国家建设工程项目管理规范GB50326-2014起重设备安装工程施工及验收规范GB58278-2010钢结构工程施工质量验收规范GB50205-2001起重机和起重机械 钢8、丝绳选择GB/T24811.1-2009钢结构焊接规范GB50661-2011钢结构工程施工规范GB50755-2012行业建筑施工高处作业安全技术规范JGJ80-2016建筑机械使用安全技术规程JGJ33-2012施工现场临时用电安全技术规范JGJ46-2005建筑施工安全检查标准JGJ59-2011工程建设强制性条文2013年版空间网格结构技术规程JGJ7-2010建筑结构荷载规范GB50009-2012建筑抗震设计规范GB50011-2010建筑地基基础设计规范GB50007-2011钢结构焊接规范GB50661-2011钢结构高强度螺栓连接技术规程JGJ82-2011企业企业的相关规章9、制度其他.地质勘察资料其他相关法律法规汽车起重机安全规程汽车起重机使用说明书施工组织设计住建部建质200987号危险性较大的分部分项工程安全管理办法。第三章 施工计划3.1 施工进度计划在本工程施工中,我们将按照“快速度、高效益、高质量、有秩序“的原则进行均衡施工,按照工期和质量要求,合理安排,精心施工、在保证质量的前提下进行施工。工期安排:2017年12月20日网架材料进场,2018年4月1日B-D轴钢网架地面组装,2018年4月15日吊车进场进行挂钩,2018年4月16日进行吊装,2018年4月20日吊车撤场。钢网架制作完成,先由专业检测机构进行焊缝探伤检测,再与设计单位、监理单位、施工单10、位、建设单位共同验收,并形成记录,验收通过后吊装。3.2机械设备配置计划类型名称单位数量备注焊接设 备电焊机台4拼装焊钳把10拼装把线米200拼装面罩个4拼装管钳把6拼装呆板手把4拼装吊装用设备260t汽车起重机台4吊装100t汽车起重机台4吊装75t汽车起重机台8组装50t汽车起重机台2续拼36-1770型钢丝绳根60吊装26-1770型钢丝绳根50张紧绳劳保用品安全帽顶8劳动防护安全带条8劳动防护防滑鞋双8劳动防护手套双10劳动防护检测设备探伤仪台1工程检验钢卷尺把5工程检验标尺把1工程检验测量机具全站仪台1工程测量经纬仪台1工程测量水准仪台1工程测量其它磨光机个2安装过程气割设备套1安装11、过程麻绳米100安装过程工具箱个2安装过程1螺栓球D150、D180、D200、D220、D250、D280、 D300、D35077.6t2网架杆件、88.5x 4、114x4、 140x4、159x6、159x8、159x10、180x12、219x12548.2t3高强螺栓M24、M27、M30、M36、M42、M45、M56、M6422.9t4锥头、封板80t第四章 施工方法及工艺要求4.1施工准备网架的拼装顺序为:施工准备预埋件尺寸复核按起吊单元组装杆件(弦杆、腹杆)、球节点紧固校正起吊单元网架增加吊车组装网架按计算锁住网架相对尺寸继续安装直至完成起步网架安装从起步单元沿纵向由中间向12、两端组装杆件(弦杆、腹杆)、球节点紧固校正小单元自检每一个柱间距安装完毕应校正检查轴线尺寸,满足设计规范要求后应将支座焊接牢固按此顺序施工直至完成整个工程。4.1.1技术准备1、吊装前进行技术交底。2、编制钢结构吊装安全专项施工方案3、XX煤矿原煤储煤场封闭工程钢网架钢结构施工图。4、网架进场复测(1)杆件与封板或锥头的抗拉强度检测,取受力最不利的杆件,以同规格杆件300根为一批,每批取3根为一组随机抽查,不足300根仍按一批计。检验方法:生产厂用拉力试验机检验。现场应检查试验报告及合格证。(2)节点承载力,螺栓球节点应按设计指定规格的球(或用量最多的规格球)最大螺栓孔螺纹进行抗拉强度保证荷载13、试验,当达到螺栓的设计承载力时,螺孔、螺纹及封板仍完好无损为合格。检查数量:做3个试件检验方法:在万能试验机上进行检验,检查实验报告。(3)高强螺栓a、对建筑结构安全等级为一级,跨度40m及以上的螺栓球节点钢网架结构,其连接高强度螺栓应进行表面硬度试验,对10.9级高强度螺栓其硬度应为HRC32-36,且不得有裂纹或损伤。检查数量:按规格抽查8只。检验方法:硬度计、10倍放大镜或磁粉探伤。b、高强度螺栓必须逐根进行表面硬度试验,对10.9级高强度螺栓其硬度应为HRC32-36,且不得有裂纹或损伤。检验方法:硬度计、10倍放大镜或磁粉探伤。c、高强度螺栓的承载能力必须符合规定的抗拉强度检验系数允14、许值。检查数量:同规格的螺栓每600只为一批,不足600只仍按一批计,每批取3只为一组,随机抽查。检验方法:取高强度螺栓与螺栓球配合,用拉力试验机进行破坏强度检验。现场检查产品出厂合格证及试验报告,有怀疑时可进行抽样复检。d、成品球必须对最大的螺孔进行抗拉强度检验,以螺栓孔的螺纹被剪断时的荷载作为该螺栓球的极限承载力值,检验时螺栓拧入深度为1d(d为螺栓的公称直径)。检查数量:每项工程中取受力最不利的同规格的螺栓球600只为一批,不足600只仍按一批计,每批取3只为一组随机抽查。(4)钢网架a、钢网架的检测可分为节点的承载力、尺寸与偏差、杆件的不平直度和挠度等项目。b、钢网螺栓球节点的承载力的15、检验,应按网架结构工程质量检验评定标准JGJ78的要求进行。对既有的螺栓球节点网架,可从结构中取出节点来进行节点的极限承载力检验。在截取螺栓球节点时,应采取措施确保结构安全。c、螺栓球、高强度螺栓和杆件偏差的检测,检测方法和偏差允许值应按网架结构工程质量检验评定标准JGJ78的规定执行。d、钢网架钢管杆件的壁厚,可采用超声测厚仪检测,检测前应清除饰面层。e、钢网架中杆件轴线的不平直度,可用拉线的方法检测,其不平直度不得超过杆件长度的千分之一。f、钢网架的挠度,可采用激光测距仪或水准仪检测,每半跨范围内测点数不宜小于3个,且跨中应有1个测点,端部测点距端支座不应大于lm。4.1.2现场准备1、由16、于原储煤场原堆煤区域渗水,造成原地面含水率较高,部分地区含水率超过50%(淤泥),在吊装施工区域内进行清除原有淤泥,进行素土夯填,换填深度为1.5m(见附图10)。钢桁架四周场地夯填平整,地基处理后承载能力不小于9.63t/m,平整度不大于5。 4、 将地面安装区域内正下方场地40米范围内的易燃易爆物品清理干净。5、 现场准备容积不小于5m的水箱,扬程不小于40米的水泵作为施工、消防用水。4.1.3吊装前的准备工作1、吊装前的最后检查:索具、工具是否齐全,符合安全要求。安全设施是否齐备,道路是否平整,起重设备是否完好。2、做好施工场地的平整及布局工作,保持施工现场电源、道路的畅通。3、吊装当时17、无6级以上大风和雷电、下雪等恶劣天气。 4、吊装人员必须经过项目部安全人员的安全培训教育,吊装指挥人员、焊工、起重工、司机等参与吊装的工作人员必须有相应的上岗工作证书,否则严禁进入施工吊装现场,吊装工作必须有专人员指挥吊装,起重工必须认真检查好吊具,如钢丝绳、卡环、倒链等吊具。5、吊车站位支腿处必须铺设枕木及垫板。6、网架吊装前由建设单位组织监理单位、设计单位、施工单位、质量监督站、集团基建中心对钢架的焊缝、连接结点、外形尺寸、刷漆、焊缝探伤报告、原材料合格证等进行验收,形成书面的验收记录并签字认可。7、由吊装工程股份公司对索具、工具、汽车吊等组装情况进行验收,形成书面验收记录并签字认可,并将18、验收情况汇报给施工单位、监理单位、建设单位。8、起吊前由吊装工程股份公司和项按对吊车臂长、配重量、作业半径和吊点情况进行检查。如发现疑问和发现异常情况;立即向施工单位、建设单位汇报,彻底进行处理。4.2网架组装及吊装第一阶段首先在地面上采用散装法安装支座处网架的标高最低的四个网格,紧固所安装的所有网架高强螺栓,将套筒上的顶丝拧紧锁定。如下图第一拼装区域位移云图第一拼装区域应力云图此时网架装成四横向网格时,其重量约为19.65T,纵向长约18.13米,可采用75T车进行作业,工作半径6.5米,其吊臂有效高程为13.2米;将吊绳系在远离支座面的两边下弦球点上,将网架吊起约0.5米的高度,向14轴方19、向依次安装,见下图。装一组横向上弦与一横向下弦的时候,紧固所安装的网架高强螺栓,将套筒上的顶丝拧紧锁定,后放到地面,解开吊绳;如此反复,直至网架安装至7个网格到吊装第一阶段如下图:第二拼装区域位移云图第二拼装区域应力云图第二阶段吊点的选择:吊点处起重量约为31.3t,吊点高度为5.16米。按照幅度、臂长和起重重量的关系,查汽车起重机起重性能表后经过对比分析选用2台汽车起重机的性能为:QY-75汽车起重机,提升高度H为13.27m米(臂长18m)时,吊装半径R为6.5米,起吊总量为2*31.5T*0.75(起重机该工作半径内额定负荷(起重量)应乘以折减系数0.75)=47.25T (31.3T+20、0.3T吊钩吊绳重量),满足吊装要求。用于系结钢构件的吊索钢丝绳为6X19-直径36-1770型钢丝绳(GB 8918-2006重要用途钢丝绳)满足吊装要求。第三拼装区域位移云图第三拼装区域应力云图继续组装网架,直至安装第10个网格到吊装第三阶段(上图),期间考虑网架弧度大,跨度长的因素,为保证后续网架起吊的安全稳定性,控制网架扭曲变形,按图中所示,在起步架起始端第1个球与第5个球,第1个球与第8个球之间用10T倒链和6X37-26-1770钢丝绳拉两道张紧绳,松紧程度以张紧绳刚刚绷紧为宜,但不应大于两球节点间距20mm(第1道张紧绳节点距离18.137米,第2道张紧绳节点距离31.010米)21、。第三阶段吊点的选择:吊点处起重量为40.79吨左右,吊点最大高度为10.69米。选用4台汽车起重机的性能为:QY-75汽车起重机,提升最大高度H为18.5米(臂长24m)时,吊装半径R为6.5米,起吊总量为4*25.3T*0.75=75.9T(40.79T/2(混凝土支点承担一半重量)+0.3T吊钩吊绳重量),满足吊装要求。用于系结钢构件的吊索钢丝绳为6X19-直径36-1770型钢丝绳(GB 8918-2006重要用途钢丝绳),满足吊装要求。第四拼装区域位移云图第四拼装区域应力云图继续组装网架,直至安装第14个网格到吊装第四阶段(上图),期间考虑网架弧度大,跨度长的因素,为保证后续网架起吊22、的安全稳定性,控制网架扭曲变形,按图中所示,在起步架起始端第1个球与第5个球,第1个球与第8个球,第1球与第11球之间用10T倒链和6X37-26-1770钢丝绳拉两道张紧绳,松紧程度以张紧绳刚刚绷紧为宜,但不应大于两球节点间距20mm(第1道张紧绳节点距离18.137米,第2道张紧绳节点距离31.010米,第3道张紧绳节点距离44.100米)。第四阶段吊点的选择:吊点处起重量为52.95t,吊点高度为14.135米。选用4台汽车起重机的性能为:两台QY-75汽车起重机和两台QY-100汽车起重机,提升高度H为22.24(臂长30m)时,吊装半径R为6.5米,起吊总量为2*23.2T*0.7523、+2*28*0.75=76.8T(52.95T/2(混凝土支点承担一半重量)+0.5T吊钩吊绳重量),满足吊装要求。用于系结钢构件的吊索钢丝绳为6X19-直径36-1770型钢丝绳(GB 8918-2006重要用途钢丝绳),满足吊装要求。第五拼装区域位移云图第五拼装区域应力云图继续组装网架,直至安装第14个网格到吊装第五阶段(上图),期间考虑网架弧度大,跨度长的因素,为保证后续网架起吊的安全稳定性,控制网架扭曲变形,按图中所示,在起步架起始端第1个球与第5个球,第1个球与第8个球,第1球与第11球,第5球与第15球,第8球与第15球之间用10T倒链和6X37-26-1770钢丝绳拉两道张紧绳,24、松紧程度以张紧绳刚刚绷紧为宜,但不应大于两球节点间距20mm(第1道张紧绳节点距离18.137米,第2道张紧绳节点距离31.010米,第3道张紧绳节点距离44.100米,第4道张紧绳节点距离45.716米,第5道张紧绳节点距离32.916米)。第五阶段吊点的选择:吊点处起重量为58.63T,吊点最大高度为14.707米。选用4台汽车起重机的性能为:QY-100汽车起重机和QY-200汽车起重机,提升高度H为49.8m米(臂长17.75m)时,吊装半径R为10米,起吊总重量为2*13T*0.75+2*26.2T*0.75=58.8T(58.32T/2(混凝土支点承担一半重量)+0.5T吊钩吊绳重25、量),满足吊装要求。用于系结钢构件的吊索钢丝绳为6X19-直径36-1770型钢丝绳(GB 8918-2006重要用途钢丝绳),满足吊装要求。合拢全工况考虑时候杆件的应力比云图第六阶段,网架组成第五阶段时,吊车提升网架,如上图所示,阴影部分为空间对接部分,人员高空散拼装。此时采用Q50汽车吊吊网架小单元,辅助对接。4.3防腐涂料涂刷(1)刷涂施工应在处理好的基层上按底层、中间层、面层的顺序进行,刷涂时应先斜后直、纵横涂刷,从垂直面开始自上而下再到水平面,涂刷完毕后,工具应及时清洗,以防止涂料固化。(2)涂刷施工应自上而下,先后喷水平面的顺序进行。喷涂完毕后完毕后要及时溶剂清洗喷涂工具,涂料要密26、闭保存。(3)施工现场应控制环境温度,须采取强制通风,以改善作业环境。(4)钢材表面温度必须高于露点温度3摄氏度方可作钢结构涂装施工。根据本工程施工进度,每天施工时间早上8:00-12点,下午2:00-5:00方可施工(以气温达到为准)。4.4调整、紧固(1)高空散装法安装网架,应测量检查网架质量,检查下弦网格尺寸及对角线,上弦网格尺寸及对角线,检查网架纵向长度横向长度、网格矢高。在各临时支点未拆除前还能调整。(2)网架检查调整后,应对网架高强度螺栓进行重新紧固。(3)网架高强螺栓紧固后,应将套筒上的定位小螺栓拧紧锁定。4.5安装屋面支托将上弦球上的支托拧入。调整支托,测量坡度,以便安装屋面板27、材。4.6支座焊接与验收检查网架整体尺寸合格后,检查支座位置是否在轴线上,以及偏移尺寸 。网架安装时尺寸的累积误差应该两边分散,防止一侧支座就位正确,另一侧支座偏差过大。检查网架标高、矢高,网架标高以四周支点为准,各支点尺寸误差应在标准规范以内。4.7检查网架起拱尺寸各部尺寸合格后,进行支座焊接,支座过度板与预埋件的焊缝高度达到规范要求。4.8后续网架续拼(此处为B-D轴吊装完成后其余网架拼装,附图4网架续拼装平面图)先配好该处的球和杆件,找准球孔位置,分别对接两根腹杆,用扳手或管钳拧套筒螺栓,接着装一根上弦杆(朝天杆件)及一根上弦横杆,迅速将螺栓对准相应的球孔,用扳手或管钳将此上弦杆拧紧到位28、,在拧紧过程中,应晃动此杆件,以使杆件与球完全拧紧到位,完成地面小单元拼装为后续拼装作好准备。网架的高空散装高空散装法安装网架,应随时测量检查网架质量,检查上弦、下弦网格尺寸及对角线,网架纵向长度、横向长度、网格矢高。网架散装应以网架两边的支座为起点,然后先下弦后腹杆再上弦的顺序,并由两边支座向中心安装;在吊装好网架基本单元后分成两组人由中心向两边同时安装。按照安装的先后顺序,在吊装单元之间的地面上进行拼装锥体,拼装地应尽可能在其设计的投影位置附近,至少要在起重设备的工作半径之内(正放四角锥的网架小单元由一个节点球和四根杆件组成)。吊装前技术人员对已拼装的小单元进行复核检查,确保安装准确性,以29、便高空顺利连接。小单元一般设一个节点球,对于有较大规格杆件的小单元宜设2-3个节点单元,吊装检查钢丝绳、钩头、吊环连接是否安全可靠,然后再慢慢吊离地面。起升速度均匀,无意外情况严禁紧急刹车。小单元起升到安装高度,吊车缓缓转向相应的安装位置,由高空作业人员控制杆件缓缓向相应的球节点靠拢,完成空中连接。已装好的网架工作面上,在散装对接处分别在上弦网格和下弦网格上搭设爬梯以利于高空散装人员移动。网架安装过程中应及时检查所有节点螺栓,将螺栓拧到位,避免螺栓出现假拧紧现象,不得出现“马蹄缝”现象。安装完一个单元,应检查杆件及节点球有无错用,抽检部分网格尺寸,做好记录,检查无误形成整体桁架后,安装支托并进30、行下一单元的安装,直至全部安装完成。网架安装全部完成后,按规范进行自检,测量几何尺寸,挠度值并做好记录,合格后进入下一道工序。网架续拼时,续拼的悬挑长度不能超过一跨的宽度。4.9 防火涂料喷刷(1)喷涂应分若干次完成,第一次喷涂以基本盖住基面,以后每次喷涂厚度为5mm。必须在前一次图层基本干燥或固化后再接着喷,通常情况下,每天喷一遍即可。(2)喷涂保护方式,喷涂次数与涂层厚度应根据防火设计要求确定。耐火极限1-3h,涂层厚度10-40mm,喷涂3次。(3)喷涂时,持枪者应紧握喷枪,注意移动速度,不能在同一位置久留,造成涂料堆积流淌;输送涂料的管道长而笨重,应配一助手帮助移动和托起管道;配料及往31、挤压泵加料均要连续进行,不得停顿。(4)施工过程中,操作者应采用测厚针检测涂层厚度,直到符合设计规定的厚度,方可停止喷涂。(5)喷涂后的涂层要适当维修,对明显的突起,应采用抹灰刀等工具剔除,以确保涂层表面均匀。4.10网架安装施工技术措施(1)先由拼装人员按图纸要求,将待安装网架在平台拼装成小单元,然后再由高空散装人员将小单元与已完成安装的网架连接成一体,然后继续下一单元的安装,如此反复,完成全部安装工作。(2)小单元提升时根据需要设置留绳,以便地面或高空人员控制各杆件的角度和位置、方便上弦安装人员拉近和稳定上弦杆件。小单元各杆件到达安装部位时,各工位应先互答号令、确认各工位杆件到位并同时开始32、拧进,避免腹杆位置挤死角而出现虚拧等不安全因素,确保安装质量。(3)安装过程中经常检查螺栓和套筒紧固程度,发现松动立即给予上紧,同时注意观察和测量网架造型几何尺寸,控制对接位置的准确,减少网架安装误差积累。(4)网架拼装完成后,组织人员对各个球连接处的螺栓逐个检查拧紧程度,待网架工程安装完毕后报请有关部门验收合格后再进行吊装施工。(5)地面拼装时应用方木将网架整体垫平,到拼装完成后拆除中央支撑点后进行测量,测量符合要求方可进行下一榀网架的施工。(6)周边支座位置需要高空散装,散装时单条杆件拧进后不可立即紧固,须待本四角锥单元所有杆件都拧进后再顺次拧紧,防止腹杆挤压造成的不能进入和虚拧现象。(733、)高空散装作业前各个人员应提前就位,每组高空共5人,4人分列四角连接点、另1人机动配合带管钳;高空人员配备安全带、扳手、管钳、螺丝刀、胶钳以及必要的绳索,作业前与地面组和吊车司机明确统一协调的当班的作业计划。4.11吊装施工技术措施(1)吊车就位吊车驶入钢构件起吊位置前,用20cm厚的路基板垫起。(2)钢网架的起吊A、钢网架在起吊前进行试吊。试验内容:吊重后,启动吊钩慢速提升吊物离地200mm,然后静止5分钟,观察是否存在异常。进行以上检查后,对钢结构、机械转动部分、电气部分进行检查达到履带吊投入使用前的标准。注意事项:a.负荷试验所用钢丝绳和卡环必须经过检验合格。b.负荷试验所用大板梁重量准34、确。c.试验时,监护人员要时刻注意地基承载变化。d.试验过程中出现的各种问题必须处理后方可进行下程序的试验。e.在试验过程中,参加检查人员应认真检查、监护,密切注意吊车的各种变化。测量人员应认真记录与测量。f.遇5级及以上大风、大雪等恶劣天气严禁进行负荷试验。B、在起吊过程中,起重工与指挥人员必须相互配合,吊车司机应时刻注意指挥人员的口令,严格遵守命令,还应密切注意钢桁架,使其在空中平稳。C、吊装过程中,吊装作业和指挥由山东海湾公司人员全部负责,吊装作业人员服从指挥人员的统一指挥,其他非吊装人员不许接近现场。D、现场指挥吊装人员由山东海湾提供,设置两人指挥,一名作为总指挥,一名专业指挥空中合拢35、。(3)钢网架的就位A、钢网架起吊的速度应均匀缓慢,由总指挥通过对讲机统一指挥确保起吊的同步进行。B、当钢网架逐渐落到结构安装位置上时应特别小心,防止损坏钢支架的承力面,并在钢网架悬吊状态下进行调整。C、钢网架提升超过建筑物安装位置约500mm,然后将钢网架缓慢降至安装位置进行对位。上部网架全部组装完毕后确保网架稳定,方可摘除吊钩。(4)吊装过程的监视监测 吊装过程中对钢网架变形情况、钢丝绳受力、吊车的稳定性等情况进行观测,随时对路面下沉情况进行观测。第五章 施工质量保证措施 5.1 质量目标:合格。5.2 使用的质量技术标准:中华人民共和国行业标准及国标:钢结构工程施工质量验收规范GB50236、052001钢结构焊接规范GB50661-2011 5.3 质量控制措施:5.3.1 严格遵守施工程序,认真执行施工操作规程及验收规范,组织有关人员认真学习图纸要求,吃透设计意图及网架施工工艺要求。5.3.2 加强技术交底工作,并均以文字形式下达给各班组,有交底人、接收人及监交人签字。5.3.3 强化质量意识,从图纸质量、材料质量、施工质量三大部分进行把关,焊材进场时必须有合格证、质保书,资料不全的焊材坚决不让进场。5.4 质量管理:5.4.1工地质检员进行检查督促,根据质量验评标准中的有关条款进行班内自检、班组互检,质检员专检,并做好各项质量检查记录,实事求是进行填写。5.4.2严格资料管理37、工作,各类资料要求分类分项进行保管,做好收集工作。5.4.3 加强员工培训,提高操作水平:5.4.4 钢丝绳在螺栓位置绑扎时,采用专用工具进行绑扎,防止螺栓球受剪,并且要求在网架吊装完成后要紧复检、复拧,以保证螺栓球紧固。5.5网架结构安装允许偏差及检验方法项次检 查 项 目允许偏差检验方法1拼装单元节点中心偏移2.0用钢尺及辅助量具检验2小拼单元为单锥体弦杆长 L23上弦对角线34锥体高度25拼装单元为整榀平面桁架跨度L24M+3,-724M+5,-106跨中高度37拼装单元为整榀平面桁架设计要求起拱+10设计不要求起拱L/50008分条分块网架单元长度20M1020M209多跨连续点支承时38、分条分块网架单元长度20M520M1010网架结构整体交工验收时纵横向长度LL/2000且3011支座中心偏移L/3000且30用钢尺或经纬仪检验12周边支撑网架支撑网架(距离L1)高差周边支撑网架相临支座(距离L1)高差L1/400且1513最高与最低支座高差3014多点支撑网架支撑网架高差L1/800且3015杆件轴线平直度1/1000且5用直线及量具检验5.6基准点与预埋件交接、测量定位1)网架施工前,对土建施工方提供的基准点、建筑物轴线、标高、基础、预埋件等必须进行全面的复查,复查合格后办理交接验收手续,手续应包括:交接资料(重点为基准点的位置及坐标与标高的偏差)测量资料(重点为预埋件39、的尺寸、位置与标高的偏差)2)在施工前应根据钢结构预埋件布置图上的尺寸用墨线在基础顶面和侧面弹出轴线位置,便于支座安装时控制偏移。从基准点引出坐标,在柱侧面画出标高线。3)下部支承结构的施工质量是关系到网架结构和钢架安装质量的重要技术因素,砼基础和预埋件施工质量及偏差必须满足混凝土结构施工质量验收规范和钢结构质量验收规范的要求。施工前,根据业主所提供的基准点,统一测量标高和轴线尺寸,弹出承台(或预埋螺栓)的轴线,如有偏差较大需要调整处理的,及时提出预埋件调整方案报下部结构设计单位及业主或监理经批准后进行调整处理。以保证网架结构的施工质量。5.7同步控制检测拔杆承重钢梁上悬挂的倒链型号、钢丝绳的40、穿绕方法以及起重有效绳长应完全一致;起重钢丝绳的直径应选用同一强度等级和同一规格的钢丝绳;在正式起吊前必须进行同步操作训练,使提升的操作能够一致,即在集中统一指挥下同时操作。 5.8出现偏差时的调整措施在网架的四个角上设置高度尺,拔杆上做好100mm每格的尺寸标记,网架提升时每次的提升高度控制在200mm以内,以保证倒链提升高度与吊车起吊高度能够达到一致。然后检查有无出现位移或提升高度的偏差,如有上述现象发生时,可利用起重索具产生水平分力不等原理来进行调整即提升高度较低一侧的同时另一侧静止不动,此时较高一侧的钢丝绳因为松弛而拉力变小而另一侧由于网架重力而增大,因此网架两侧的水平分力也就不等,从41、而推动网架移动达到调整的目的,待调整完毕后再次进行提升。5.9挠度测量 工程施工挠度按设计参数和相关规范进行控制。测试方法:采用悬尺法配合水平仪。5.10支座焊接控制措施支座固定是在网架的单元体安装完就位后进行,整个单元调整到定位线检查合格后进行支座焊接。支座焊接时应注意避风,焊接作业前,先进行螺栓球的预热100150,预热完毕后,采用E507低氢焊条进行慢焊,焊接时注意螺栓球的保温,焊接完毕后,采用石棉进行包裹,不可急速降温,造成焊缝或者螺栓球炸裂。探伤要求根据设计图纸要求进行超声波无损探伤,焊缝外观应饱满,无夹渣等,需满足国家规范要求。 第六章 施工安全保证措施6.1 安全管理方针与目标142、)现场安全防护达标率100%;2)月度轻伤事故率3.9(月度轻伤事故人数为零);3)特殊工种持证上岗率达到100%;4)安全文明施工工地达标率100%;6.2 安全管理制度以“安全第一、预防为主、综合治理”的指导思想,明确“管生产必须管安全”的原则,根据本工程制定以下安全检查管理制度。6.2.1安全生产责任制建立健全项目部安全生产管理组织机构,完善安全生产责任制,将责任目标与项目部各级管理人员的经济利益挂钩,明确项目经理是第一安全责任人。6.2.2建立安全检查制度为促进安全工作顺利进行,建立安全检查制,安全检查要做到有时间、有要求、要重点、有记录,查出安全隐患要有限期整改措施,经复验合格,并记43、录在册。6.2.3安全教育、培训制度加强安全生产教育工作,新进场人员经公司、项目部和班组进行三级安全知识技术教育培训。工人变换工种须经过新工种安全操作培训,使操作人员掌握本岗位安全操作技能,熟悉本工种安全操作规程;同时项目部要定期进行全员教育和季节性教育;教育职工认真学习上级有关规定和安全操作规程,贯彻落实各级各部门安全生产责任制,严格执行现场安全生产管理制度,树立“安全第一、预防为主、综合治理”的思想;项目部管理人员、专职安全员按照国家规定参加培训和教育。6.2.4 安全交底制做好分部分项安全技术交底工作,交底手续要齐全,项目经理、施工员向,员向班组交底,安全员监督,班组向操作人员交底,必须44、保证要落实到基层每个人身上。安全员在工作时间要认真负责安全检查工作,及时发现安全隐患及时整改消除,对违章作业、不执行安全和生产操作规程者,应坚决制止,严格执行本公司的奖罚制度6.3 施工用电的安全技术措施6.3.1施工用电的线路架设应按施工用电规范进行,采用三相五线制,保护零线和工作零线不可混用。6.3.2保护零线采用重复接地。6.3.3施工现场严禁使用裸线架设,线路架设应分开,架设高度不小于2.4m。6.3.4实行一机一闸一保护,三级配电两级保护制度,闸箱牢固,有防雨措施,且要上锁。6.3.5 配电箱、开关箱的进出线口应设在箱底,并加防护套分路成束。6.3.6 机械动作送电顺序为总配电箱、分45、配电箱、开关箱、停电顺序与此相反。6.3.7 路线架设不得与金属物绑在一起,不得随地拖拉。6.4组织保证措施项目经理 康景锋安全负责人张小虎技术负责经理技术负责人张奇鸿技术负责经理安全员张小虎设备员郝明期质检员 张琪施工员 李瑞新技术员 张琪材料员张刚施工班组安全保证组织机构图6.4建立以项目经理为核心的安全保证体系,项目经理为安全检查第一责任人,项目技术负责人对安全负技术责任,安全负责人对施工现场的安全管理工作实施全面、全员、全过程的安全生产监控管理,其他人员积极配合共同搞好安全工作。严格执行程序,实现安全为了生产,生产必须安全的目的。签订安全责任状;落实各层次的安全管理人员,具体任务和工作46、职责。开工前组织全体进场人员学习安全知识,进行安全交底,定期进行安全检查,发现不安全因素立即整改,防患于未然,切实做好安全、文明施工。开展全员安全教育活动,力求全员安全素质的提高。建立谁负责施工,谁必须管安全的制度。在安排施工任务的同时必须安排好相应的安全措施。施工现场必须服从安全员的管理和监督。班组应做好安全台帐及安全记录。对工程施工所需的机械、设备仪器进行全面检测、维修和保养,确保机械、设备处于良好的运行状态,满足施工需要,并根据施工需要及时调运至施工现场。6.4.5机械施工时现场设专职指挥人员一名,施工机械一切服从指挥,人员尽量远离施工机械,如有必要,先通知操作人员,待回应后方可接近。647、.4.6所有车辆驾驶人员必须持有驾驶证,严禁无证上岗。6.4.7施工人员进入现场必须戴安全帽,不允许穿拖鞋。 6.5安全技术措施 6.5.1 起重机械的司机,信号工、司索工必须持证上岗。6.5.2 吊装时应拉警戒线,划定吊装区域,构件下方严禁站人。安排专人进行警戒。6.5.3构件未做好固定时,不应摘钩。 6.5.4吊装场地应挂安全警示标识,严禁非作业人员入内。6.5.5高空作业工具等均应放置稳当,构件离地后应缓慢操作,以防撞人撞物。6.5.6吊装前应有起重工,负责专门的吊索,卡环等起重工材料的检查,合格后方可使用。6.5.7严禁酒后作业,高空打闹。6.5.8严格遵守吊车十不吊原则: 1、超载或48、被吊物重量不清不吊; 2、指挥信号不明确不吊; 3、捆绑、吊挂不牢或不平衡,可能引起滑动时不吊; 4、被吊物上有人或浮置物时不吊; 5、结构或零件有影响安全工作的缺陷或损伤时不吊; 6、遇有拉力不清的埋置物时不吊; 7、工地场地昏暗,无法看清场地、被吊物和指挥信号时不吊; 8、被吊物棱角处于捆绑钢绳间未加衬垫时不吊; 9、歪拉斜吊重物时不吊; 10、容器内装的物品过满时不吊。 6.5.9防火措施 1.将钢网架及钢网架正下方场地20米范围内的易燃易爆物品清理干净。 2、现场准备容积不小于5m的水箱,扬程不小于40米的水泵作为施工、消防用水。 3、就位作业平台上配备两台干粉灭火器。0为了避免风对吊49、装的影响,应在吊装前10分钟测量风速,风速大于6级严禁吊装作业,如果吊装时突遇到大风,应立即停止吊装作业。1钢网架就位后人员通过爬梯爬到钢网架顶部摘去吊钩。2吊装作业指挥人员在指挥时必须声音宏亮,指令明确,协调统一。3在起吊物下方及起吊设备转动半径范围内严禁人员活动。4四台起重机吊钩起升、速度须一致,这是确保吊装同步的基本保证措施。确保吊装同步尚应严格遵守以下作业规程:专人(一人)指挥吊车吊装,禁止多人指挥吊车吊装;指挥信息系统以对口哨为主,对讲机为辅,确保同步起升或下降;吊车起吊及提升过程中均应以慢档、匀速升钩;为确保提升高度同步,起吊前可在网架两个角对应节点分别挂一把长钢尺,在提升过程中每50、500mm进行一次检测,根据四角钢尺的读数,以就高不就低的原则,分别逐“跑头”提升到同一标高,然后再同时逐步提升。提升过程中要求每台吊机司机控制起吊重量(观看起重重量表盘)。起重设备应进行合理的负荷分配,构件重量不得超过两台起重设备额定起重量总和的75,单台起重设备的负荷量不得超过额定起重量的80;吊装操作时应保持四台起重设备升降和移动同步,四台起重设备的吊钩、滑车组均应基本保持垂直状态。每次提升安装结束后,先将落地时固定网架用的钢丝绳紧固到位并进行仔细检查,确保安全可靠后,开始降落,降落步距控制在100mm以内,并对各检查部位跟踪检查,及时作出调整,直至网架落在地面或基础平台上。6.5.1551、 高空坠落措施和登高安全措施1、高空作业时,应挂安全带,安全带必须是双挂式安全带,充分保证施工人员的施工安全,穿防滑鞋等防护用品。在第四拼装区域时,人员需要攀登至挡煤墙顶部,此时项目部严格要求施工人员佩戴安全带,并且采用双排移动脚手架搭设临时操作平台,设置围栏。2、工人使用双背双扣安全带,在移动过程中保证安全带的可靠连接,搭设上网架的爬梯,雨天和浓雾天一般不进行高空作业。雨天后应先清理干净爬梯的积水,并采取防滑措施,高空作业时,作业人员应按规定着装,配戴安全帽和安全带,穿防滑鞋,将小型工具和零件放在随身的工具包内,作业中的余料应及时清理干净,不得任意乱掷或向下丢弃。传递物件严禁抛掷。在作业区域52、内加设消防安全气垫。6.6危险源分析及应急预案经过分析,本次作业的危险源主要有:高处坠落、施工机械伤人 、物体打击、触电。危险源辨识与风险调查评价表序号作业过程危险源评价方法危险等级LECD1钢结构拼装触电66310832钢结构安装高处坠落16159033钢结构安装物体打击36712634钢结构安装机械伤害36712635钢结构安装起重伤害1674246钢结构安装车辆伤害167425为确保本次作业的安全进行,制定应急预案,并成立应急救援小组。应急救援小组:组 长 康景锋副组长张小虎警戒组郝明期通讯组李瑞新抢险组 张琪事故调查组张奇鸿序号姓 名职 务职 称职 责1康景锋组长中级负责紧急情况处理的53、指挥工作2张小虎副组长中级负责事故救援组织工作的配合工作和事故调查的配合工作3郝明期警戒组初级负责迅速对现场实行警戒,设置安全通道,禁止无关人员进入4李瑞新通讯组初级负责事故的报告,联系救援队伍5张琪抢险组初级负责组织实施抢险行动方案,协调有关部门的抢险行动6张奇鸿事故调查组初级负责对事故现场的保护和图纸的测绘,查明事故原因,确定事件的性质,提出应对措施,如确定为事故,提出对事故责任人的处理意见6.7应急措施6.7.1高处坠落事故预防及处置 1、现场应搭设上下的安全通道设施,包括爬梯等,搭设后必须进行检查。施工中应定期检查、保养和维修,不能随意乱拆改,以防发生事故。 2、救援人员首先根据伤者受54、伤部位立即组织抢救,促使伤者快速脱离危险环境,送往医院救治,并保护现场。察看事故现场周围有无其它危险源存在。 3、在抢救伤员的同时迅速向上级报告事故现场情况。 4、事故发生后,现场人员应立即向应急救援小组组长报告,同时,在保证安全的前提下,保护现场,组织抢救和自救。6.7.2施工机械伤人事故的处置: 1、迅速确定事故发生的准确位置、可能波及的范围、设备损坏的程度、人员伤亡等情况,以根据不同情况进行处置。2、划出事故特定区域,非救援人员、未经允许不得进入特定区域。3、伤员抢救立即与急救中心和医院联系,请求出动急救车辆并做好急救准备,确保伤员得到及时医治。4、事故发生后,现场人员应立即向应急救援小55、组组长报告,同时,在保证安全的前提下,保护现场,组织抢救和自救。6.7.3触电伤人事故的处置:当发现有人触电,不要惊慌,首先要尽快切断电源。注意:救护人千万不要用手直接去拉触电的人,防止发生救护人触电事故。脱离电源的方法。应根据现场具体条件,果断采取适当的方法和措施,一般有以下几种方法和措施: 1、如果开关或按钮距离触电地点很近,应迅速拉开开关,切断电源。并应准备充足照明,以便进行抢救。 2、如果开关距离触电地点很远,可用绝缘手钳或用干燥木柄的斧、刀、铁锹等把电线切断。注意:应切断电源侧(即来电侧)的电线,且切断的电线不可触及人体。 3、当导线搭在触电人身上或压在身下时,可用干燥的木棒、木板、56、竹杆或其它带有绝缘柄(手握绝缘柄)工具,迅速将电线挑开。注意:千万不能使用任何金属棒或湿的东西去挑电线,以免救护人触电。 4、如果触电人的衣服是干燥的,而且不是紧缠在身上时,救护人员可站在干燥的木板上,或用干衣服、干围巾等把自己一只手作严格绝缘包裹,然后用这一只手拉触电人的衣服,把他拉离带电体。注意:千万不要用两只手、不要触及触电人的皮肤、不可拉他的脚,且只适应低压触电,绝不能用于高压触电的抢救。5、如果人在较高处触电,必须采取保护措施防止切断电源后触电人从高处摔下。 6、处理后及时送往医院处理6.7.4物体打击事故处置: 1、发生物体打击事故后, 为保障伤员的生命,减轻伤员的痛苦,现场人员在57、拨打报警电话后可以进行现场施救; 2、受伤人员伤势较轻,创伤处用消毒纱布或干净的棉布覆盖; 3、对有骨折或出血的受伤人员,做相应的包扎,固定处理,搬运伤员时应以不压迫创伤面和不引起呼吸困难为原则; 4、对心跳、呼吸骤停应立即进行复苏,人工呼吸,胸部外伤者不能用胸外心脏按压术; 5、若受伤者呼吸短促或微弱,胸部无明显呼吸起伏,应立即给其作口对口人工呼吸,频率为每分钟1416次;如脉搏微弱,应立即对其进行人工心脏按摩,在心脏部位不断按压、松开,频率为60次每分钟,帮助窒息者恢复心脏跳动; 6、如有出血、立即止血包扎; 7、抢救受伤较重的伤员,在抢救的同时,及时拨打急救中心电话,由医务人员救治伤员;58、 8、如无能力救治,尽快将受伤人员送往医院救治;9、肢体骨折尽快固定伤肢,减少骨折断端对周围组织的进一步损伤,如没有任何物品可做固定器材,可使用伤者侧肢体,躯干与伤肢绑在一起,再送往医院。6.8应急救援器械计划设备数量位置管理责任人急救药箱2个应急物资库郝明期应急灯4盏应急物资库郝明期应急灭火器10个应急物资库郝明期雨衣10件应急物资库郝明期消防栓扳手10副应急物资库郝明期五金工具箱2个应急物资库郝明期6.9突发事件的报告、处置程序 6.9.1在施工过程中经常会出现以下的突发事件,现场管理人员要提高重视程度,防止此类事件的发生,如出现以下突发事件应及时处理并报告。1、各类自然灾害2、各类事故灾59、害3、人为阻工事件4、工程质量事故为应对以上突发事件,成立突发事件应急小组。项目经理是突发事件应急小组的第一负责人,担任组长,负责突发事件紧急情况处理的指挥工作。项目安全负责人是突发事件应急小组的第二负责人,担任副组长,负责突发事件组织工作的配合工作和事故调查的配合工作。各组员配合组长、副组长处理突发事件。6.9.2报告、处置程序当出现上述突发事件时,突发事件应急小组组长负责现场情况处理的指挥工作。副组长负责向分公司汇报现场情况,并协助组长进行现场处理。分公司接到项目部汇报后,立即组织相关人员奔赴现场,并立即向总公司汇报。6.10指挥及协调联系1、 施工现场安装及吊装总指挥由山东海湾吊装工程股60、份有限公司现场项目经理路齐政负责,并且负责与项目部现场负责人陈武胜进行沟通。施工现场具体指挥由信号工周东升负责。2、 项目部现场指挥系统:6.11工作危险性分析表(JHA)项目(单位)名称: 单项工程(作业)名称:吊装作业 日期: 编号:序号工作步骤可能造成的危害可能性L严重性S风险值R详细的控制措施剩余风险1施工方案编制方案编制不符合施工要求,吊装工作无法进行。144施工方案必须由有资格的技术人员编制。施工方案必须按规定进行审批。12施工人员确定没有经过专业培训,无证上岗操作,造成人身伤害。236接受专业培训、取证,持证上岗;有高血压、心脏病、癫痫病和恐高症者,严禁登高作业。熟悉现场情况、图61、纸要求和施工方案。13起重机确定未按施工方案要求选择起重机,造成起重机倾覆,人员伤亡。248选择吊装能力满足方案要求的起重机。检查起重机的各种证件是否齐全有效。14起重机组对未选用合适吊装能力的组对起重机,无法满足组对要求。236根据起重机组件的重量正确选择起重机。1组对起重机未按要求垫好支腿或履带。236按要求垫好支腿或履带。1人员坠落,造成人体受伤。236所有作业人员作业时要戴好安全帽,穿好工作鞋,系好安全带。1未正确使用吊装索具,造成部件损坏。248正确选用吊装索具。1对易损部件未采取保护措施,造成易损部件损坏。248易损部件吊装时,应采取合理可靠的防护措施。15起重机站位未按方案要求站62、位,造成起重机倾覆,人员伤害。 248严格按方案要求站位。履带下必须垫好路基板。16选用吊装索具未按方案要求选用吊装索具,造成设备损坏,人员伤害。248按吊装方案要求正确选用吊装索具。吊装索具要有合格证。1索具系挂位置不正确,造成设备变形或损坏。248按吊装方案要求正确选择吊装位置。17检查吊装索具钢丝绳断裂,造成设备损坏,人员伤害。248钢丝绳在使用前应有专人负责检查。吊装带有尖棱角设备时要加垫保护措施。1平衡梁断裂,造成设备损坏,人员伤害。248按吊装方案要求制作平衡梁。平衡梁设计要进行强度校核。1卸扣断裂,造成设备损坏,人员伤害。248选用满足强度要求的卸扣。卸扣不准横向受力。禁止使用补63、焊的卸扣。1吊耳撕裂,造成设备损坏,人员伤害。248按吊装方案要求制作满足强度要求的吊耳。吊装前,对吊耳焊缝进行探伤检查,确保焊接质量。18设备卸车未正确选择卸车索具,造成设备坠落,人员伤害。248按吊装方案要求选用吊装索具,卸车索具按规定检查。卸车时人员精力要集中,起重机履带下必须垫好路基板。1 9设备起吊指挥不当,造成设备坠落,人员伤害。248指挥应正确,配合要默契。1未正确选择吊装索具,造成设备坠落,人员伤害。248按吊装方案要求选用吊装索具,检查吊装索具和吊耳的外观及合格证。1设备与周围障碍物刮碰,造成设备损坏。236在障碍物处吊装应缓慢,在框架层要设置多个观察点。1吊装区域未设警戒线64、,造成人员伤害。248划定警戒区域,无关人员严禁入内。起重臂下及作业区域严禁站人。110设备吊装就位拆除吊装索具时未站在作业平台或脚手架上,造成人员跌落受伤。133拆除吊装索具时,作业人员必须站在合格的脚手架或作业平台上作业,并正确系挂安全带。1注:1.风险值R=LS;可能性L取值范围为:1-2-3-4-5;严重性S取值范围为:1-2-3-4-5。2.JHA由项目部总工程师组织技术员、安全员以及对该项工作有丰富经验的施工人员进行。编制人审批人施工负责人交底人第七章 劳动力计划7.1组织机构7.1.1 项目部组织机构及分工序号姓 名职 务职 称职 责1项目经理中级全面负责本工程各项管理工作2安全65、负责人中级主要负责本工程安全工作3技术负责人助工主要负责本工程技术工作4施工员助工实施现场施工管理5技术员助工负责本工程技术管理工作6质检员助工负责工程质量检查和验收7资料员助工负责工程施工资料的整理收集、移交8安全员中级负责工程施工现场安全管理9材料员负责材料验收、保管、发放10机械员负责工程机械设备周转 安装及维护7.2劳动力配备根据工程的具体情况,我公司挑选出有丰富经验和特殊工种经培训取得上岗证的施工人员组成钢结构吊装队和焊接队伍。7.2.1特种人员序号姓名工 种人数证件号1吊车司机12吊车司机13吊车司机14吊车司机15吊车司机16吊车司机17吊车司机18吊车司机19信号工110起重指66、挥111焊工112焊工1附图1原煤储煤场轴线图 附图2网架地面拼装平面图 附图3网架吊点平面图附图4网架空中续拼装平面图 附图5吊车位置平面图 附图6吊装立面图 附图7自重荷载下合拢时挠度值附图8考虑合拢升温或降温极限时的挠度值合拢时考虑合拢温度与设计温度出现较大温差时,挠度超出设计值,所以合拢温度应接近设计温度值,设计温度值为不得低于10,不得大于15,所以吊装时在中午10:00-12:00吊装方可满足设计要求。附图9网架高空对接示意图附图10地基处理平面图 附图11施工进度图附件张紧绳计算书设张紧绳与倒链等强,所受最大拉力为100KN(采用10T倒链进行张拉),查GB 8918-2006重67、要用途钢丝绳,选用6X37+1,d=26mm,公称抗拉强度为1670Mpa的钢芯钢丝绳,其破断拉力为P=402KN,容许拉力T=P/K=402/3.5=114.85KN100KN(其中K=3.5为静态张拉钢丝绳的安全系数),故选用钢丝绳满足使用要求。起步架合拢后计算书1 设计依据 空间网格结构技术规程 (JGJ7-2010) 建筑结构荷载规范 (GB50009-2012) 建筑抗震设计规范 (GB50011-2010) 建筑地基基础设计规范 (GB50007-2011) 钢结构焊接规范 (GB50661-2011) 钢结构高强度螺栓连接技术规程 (JGJ82-2011)2 计算简图 计算简图 68、(圆表示支座,数字为节点号)3 荷载与组合 结构重要性系数: 1.003.1 节点荷载 1) 工况号: 0 *输入的面荷载: 序号荷载类型导荷方式体形系数施工荷载kN/m21恒载双向节点-0.05 面荷载分布图: 面荷载序号1分布图(黑点表示荷载分配到的节点) 2) 工况号: 1 *输入的面荷载: 序号荷载类型导荷方式体形系数施工荷载kN/m21活载双向节点-0.10 面荷载分布图: 面荷载序号1分布图(黑点表示荷载分配到的节点) 3) 工况号: 2 *输入的面荷载: 序号荷载类型导荷方式体形系数施工荷载kN/m21活载双向节点-0.10 面荷载分布图: 面荷载序号1分布图(黑点表示荷载分配到69、的节点) 4) 工况号: 3 *输入的面荷载: 序号荷载类型导荷方式体形系数施工荷载kN/m21活载双向节点-0.10 面荷载分布图: 面荷载序号1分布图(黑点表示荷载分配到的节点) 5) 工况号: 5 *输入的面荷载: 序号荷载类型导荷方式体形系数面荷载值(基本风压)kN/m21风载双向节点0.150.502风载双向节点-0.150.503风载双向节点-0.150.50 面荷载分布图: 面荷载序号1分布图(黑点表示荷载分配到的节点)面荷载序号2分布图(黑点表示荷载分配到的节点)面荷载序号3分布图(黑点表示荷载分配到的节点) 6) 工况号: 6 *输入的面荷载: 序号荷载类型导荷方式体形系数面70、荷载值(基本风压)kN/m21风载双向节点-0.150.502风载双向节点-0.150.503风载双向节点0.150.50 面荷载分布图: 面荷载序号1分布图(黑点表示荷载分配到的节点)面荷载序号2分布图(黑点表示荷载分配到的节点)面荷载序号3分布图(黑点表示荷载分配到的节点)3.2 单元荷载 3.3 其它荷载 (1). 地震作用 无地震。 (2). 温度作用 计算温差1: 25.0 度 计算温差2: -25.0 度3.4 荷载组合 (1) 1.20 恒载 + 1.40 活载工况1 (2) 1.20 恒载 + 1.40 活载工况2 (3) 1.20 恒载 + 1.40 活载工况3 (4) 1.71、20 恒载 + 1.40 温度荷载 (5) 1.20 恒载 + 1.40 温度荷载 (6) 1.20 恒载 + 1.40 活载工况1 + 1.40 x 0.60 温度荷载 (7) 1.20 恒载 + 1.40 活载工况1 + 1.40 x 0.60 温度荷载 (8) 1.20 恒载 + 1.40 活载工况2 + 1.40 x 0.60 温度荷载 (9) 1.20 恒载 + 1.40 活载工况2 + 1.40 x 0.60 温度荷载 (10) 1.20 恒载 + 1.40 活载工况3 + 1.40 x 0.60 温度荷载 (11) 1.20 恒载 + 1.40 活载工况3 + 1.40 x 0.72、60 温度荷载 (12) 1.20 恒载 + 1.40 x 0.70 活载工况1 + 1.40 温度荷载 (13) 1.20 恒载 + 1.40 x 0.70 活载工况1 + 1.40 温度荷载 (14) 1.20 恒载 + 1.40 x 0.70 活载工况2 + 1.40 温度荷载 (15) 1.20 恒载 + 1.40 x 0.70 活载工况2 + 1.40 温度荷载 (16) 1.20 恒载 + 1.40 x 0.70 活载工况3 + 1.40 温度荷载 (17) 1.20 恒载 + 1.40 x 0.70 活载工况3 + 1.40 温度荷载 (18) 1.35 恒载 + 1.40 x 73、0.70 活载工况1 (19) 1.35 恒载 + 1.40 x 0.70 活载工况2 (20) 1.35 恒载 + 1.40 x 0.70 活载工况3 (21) 1.20 恒载 + 1.40 风载工况5 (22) 1.20 恒载 + 1.40 风载工况6 (23) 1.20 恒载 + 1.40 活载工况1 + 1.40 x 0.60 风载工况5 (24) 1.20 恒载 + 1.40 活载工况1 + 1.40 x 0.60 风载工况6 (25) 1.20 恒载 + 1.40 活载工况2 + 1.40 x 0.60 风载工况5 (26) 1.20 恒载 + 1.40 活载工况2 + 1.40 74、x 0.60 风载工况6 (27) 1.20 恒载 + 1.40 活载工况3 + 1.40 x 0.60 风载工况5 (28) 1.20 恒载 + 1.40 活载工况3 + 1.40 x 0.60 风载工况6 (29) 1.20 恒载 + 1.40 x 0.70 活载工况1 + 1.40 风载工况5 (30) 1.20 恒载 + 1.40 x 0.70 活载工况1 + 1.40 风载工况6 (31) 1.20 恒载 + 1.40 x 0.70 活载工况2 + 1.40 风载工况5 (32) 1.20 恒载 + 1.40 x 0.70 活载工况2 + 1.40 风载工况6 (33) 1.20 恒75、载 + 1.40 x 0.70 活载工况3 + 1.40 风载工况5 (34) 1.20 恒载 + 1.40 x 0.70 活载工况3 + 1.40 风载工况6 (35) 1.20 恒载 + 1.40 风载工况5 + 1.40 x 0.60 温度荷载 (36) 1.20 恒载 + 1.40 风载工况5 + 1.40 x 0.60 温度荷载 (37) 1.20 恒载 + 1.40 风载工况6 + 1.40 x 0.60 温度荷载 (38) 1.20 恒载 + 1.40 风载工况6 + 1.40 x 0.60 温度荷载 (39) 1.20 恒载 + 1.40 x 0.60 风载工况5 + 1.4076、 温度荷载 (40) 1.20 恒载 + 1.40 x 0.60 风载工况5 + 1.40 温度荷载 (41) 1.20 恒载 + 1.40 x 0.60 风载工况6 + 1.40 温度荷载 (42) 1.20 恒载 + 1.40 x 0.60 风载工况6 + 1.40 温度荷载 (43) 1.20 恒载 + 1.40 活载工况1 + 1.40 x 0.60 风载工况5 + 1.40 x 0.60 温度荷载 (44) 1.20 恒载 + 1.40 活载工况1 + 1.40 x 0.60 风载工况5 + 1.40 x 0.60 温度荷载 (45) 1.20 恒载 + 1.40 活载工况1 + 177、.40 x 0.60 风载工况6 + 1.40 x 0.60 温度荷载 (46) 1.20 恒载 + 1.40 活载工况1 + 1.40 x 0.60 风载工况6 + 1.40 x 0.60 温度荷载 (47) 1.20 恒载 + 1.40 活载工况2 + 1.40 x 0.60 风载工况5 + 1.40 x 0.60 温度荷载 (48) 1.20 恒载 + 1.40 活载工况2 + 1.40 x 0.60 风载工况5 + 1.40 x 0.60 温度荷载 (49) 1.20 恒载 + 1.40 活载工况2 + 1.40 x 0.60 风载工况6 + 1.40 x 0.60 温度荷载 (50)78、 1.20 恒载 + 1.40 活载工况2 + 1.40 x 0.60 风载工况6 + 1.40 x 0.60 温度荷载 (51) 1.20 恒载 + 1.40 活载工况3 + 1.40 x 0.60 风载工况5 + 1.40 x 0.60 温度荷载 (52) 1.20 恒载 + 1.40 活载工况3 + 1.40 x 0.60 风载工况5 + 1.40 x 0.60 温度荷载 (53) 1.20 恒载 + 1.40 活载工况3 + 1.40 x 0.60 风载工况6 + 1.40 x 0.60 温度荷载 (54) 1.20 恒载 + 1.40 活载工况3 + 1.40 x 0.60 风载工况79、6 + 1.40 x 0.60 温度荷载 (55) 1.20 恒载 + 1.40 x 0.70 活载工况1 + 1.40 风载工况5 + 1.40 x 0.60 温度荷载 (56) 1.20 恒载 + 1.40 x 0.70 活载工况1 + 1.40 风载工况5 + 1.40 x 0.60 温度荷载 (57) 1.20 恒载 + 1.40 x 0.70 活载工况1 + 1.40 风载工况6 + 1.40 x 0.60 温度荷载 (58) 1.20 恒载 + 1.40 x 0.70 活载工况1 + 1.40 风载工况6 + 1.40 x 0.60 温度荷载 (59) 1.20 恒载 + 1.4080、 x 0.70 活载工况2 + 1.40 风载工况5 + 1.40 x 0.60 温度荷载 (60) 1.20 恒载 + 1.40 x 0.70 活载工况2 + 1.40 风载工况5 + 1.40 x 0.60 温度荷载 (61) 1.20 恒载 + 1.40 x 0.70 活载工况2 + 1.40 风载工况6 + 1.40 x 0.60 温度荷载 (62) 1.20 恒载 + 1.40 x 0.70 活载工况2 + 1.40 风载工况6 + 1.40 x 0.60 温度荷载 (63) 1.20 恒载 + 1.40 x 0.70 活载工况3 + 1.40 风载工况5 + 1.40 x 0.6081、 温度荷载 (64) 1.20 恒载 + 1.40 x 0.70 活载工况3 + 1.40 风载工况5 + 1.40 x 0.60 温度荷载 (65) 1.20 恒载 + 1.40 x 0.70 活载工况3 + 1.40 风载工况6 + 1.40 x 0.60 温度荷载 (66) 1.20 恒载 + 1.40 x 0.70 活载工况3 + 1.40 风载工况6 + 1.40 x 0.60 温度荷载 (67) 1.20 恒载 + 1.40 x 0.70 活载工况1 + 1.40 x 0.60 风载工况5 + 1.40 温度荷载 (68) 1.20 恒载 + 1.40 x 0.70 活载工况1 +82、 1.40 x 0.60 风载工况5 + 1.40 温度荷载 (69) 1.20 恒载 + 1.40 x 0.70 活载工况1 + 1.40 x 0.60 风载工况6 + 1.40 温度荷载 (70) 1.20 恒载 + 1.40 x 0.70 活载工况1 + 1.40 x 0.60 风载工况6 + 1.40 温度荷载 (71) 1.20 恒载 + 1.40 x 0.70 活载工况2 + 1.40 x 0.60 风载工况5 + 1.40 温度荷载 (72) 1.20 恒载 + 1.40 x 0.70 活载工况2 + 1.40 x 0.60 风载工况5 + 1.40 温度荷载 (73) 1.2083、 恒载 + 1.40 x 0.70 活载工况2 + 1.40 x 0.60 风载工况6 + 1.40 温度荷载 (74) 1.20 恒载 + 1.40 x 0.70 活载工况2 + 1.40 x 0.60 风载工况6 + 1.40 温度荷载 (75) 1.20 恒载 + 1.40 x 0.70 活载工况3 + 1.40 x 0.60 风载工况5 + 1.40 温度荷载 (76) 1.20 恒载 + 1.40 x 0.70 活载工况3 + 1.40 x 0.60 风载工况5 + 1.40 温度荷载 (77) 1.20 恒载 + 1.40 x 0.70 活载工况3 + 1.40 x 0.60 风载84、工况6 + 1.40 温度荷载 (78) 1.20 恒载 + 1.40 x 0.70 活载工况3 + 1.40 x 0.60 风载工况6 + 1.40 温度荷载 (79) 1.00 恒载 + 1.40 风载工况5 (80) 1.00 恒载 + 1.40 风载工况6 (81) 1.35 恒载 + 1.40 x 0.70 活载工况1 + 1.40 x 0.60 风载工况5 (82) 1.35 恒载 + 1.40 x 0.70 活载工况1 + 1.40 x 0.60 风载工况6 (83) 1.35 恒载 + 1.40 x 0.70 活载工况2 + 1.40 x 0.60 风载工况5 (84) 1.385、5 恒载 + 1.40 x 0.70 活载工况2 + 1.40 x 0.60 风载工况6 (85) 1.35 恒载 + 1.40 x 0.70 活载工况3 + 1.40 x 0.60 风载工况5 (86) 1.35 恒载 + 1.40 x 0.70 活载工况3 + 1.40 x 0.60 风载工况6 (87) 1.35 恒载 + 1.40 x 0.60 风载工况5 (88) 1.35 恒载 + 1.40 x 0.60 风载工况64 内力位移计算结果 4.1 内力 4.1.1 最不利内力各效应组合下最大支座反力设计值(单位:kN、kN.m)节点号控制组合号组合序号NxNyNzMxMyMzNx最大86、421316.3-2.3125.50.00.00.0Ny最大381195.48.6113.40.00.00.0Nz最大121-395.5-163.9267.30.00.00.0125合力最大121-395.5-163.9267.30.00.00.0Nx最小121-395.5-163.9267.30.00.00.0Ny最小121-395.5-163.9267.30.00.00.0Nz最小791-14.6-29.362.90.00.00.0Nx最大77135.5-10.0220.80.00.00.0Ny最大37121.237.7146.60.00.00.0Nz最大131-47.9-317.748487、.20.00.00.0126合力最大131-47.9-317.7484.20.00.00.0Nx最小721-50.8-252.4354.60.00.00.0Ny最小131-47.9-317.7484.20.00.00.0Nz最小801-0.813.1130.30.00.00.0Nx最大121365.4-181.8306.10.00.00.0Ny最大381-171.64.8138.60.00.00.0Nz最大121365.4-181.8306.10.00.00.0162合力最大121365.4-181.8306.10.00.00.0Nx最小421-273.7-11.3156.10.00.00.088、Ny最小121365.4-181.8306.10.00.00.0Nz最小79126.3-56.6108.90.00.00.0Nx最大401316.32.3125.50.00.00.0Ny最大121-395.5163.9267.30.00.00.0Nz最大121-395.5163.9267.30.00.00.0276合力最大121-395.5163.9267.30.00.00.0Nx最小121-395.5163.9267.30.00.00.0Ny最小361195.4-8.6113.40.00.00.0Nz最小801-14.629.362.90.00.00.0Nx最大71135.510.0220.89、80.00.00.0Ny最大131-47.9317.7484.20.00.00.0Nz最大131-47.9317.7484.20.00.00.0277合力最大131-47.9317.7484.20.00.00.0Nx最小781-50.8252.4354.60.00.00.0Ny最小35121.2-37.7146.60.00.00.0Nz最小791-0.8-13.1130.30.00.00.0Nx最大121365.4181.8306.10.00.00.0Ny最大121365.4181.8306.10.00.00.0Nz最大121365.4181.8306.10.00.00.0311合力最大12190、365.4181.8306.10.00.00.0Nx最小401-273.711.3156.10.00.00.0Ny最小361-171.6-4.8138.60.00.00.0Nz最小80126.356.6108.90.00.00.0各效应组合下最大支座反力标准值(单位:kN、kN.m)节点号控制组合号组合序号NxNyNzMxMyMzNx最大421220.4-13.2113.60.00.00.0Ny最大381134.0-5.3105.00.00.00.0Nz最大121-288.1-128.6215.00.00.00.0125合力最大121-288.1-128.6215.00.00.00.0Nx最小91、121-288.1-128.6215.00.00.00.0Ny最小121-288.1-128.6215.00.00.00.0Nz最小361124.3-23.077.40.00.00.0Nx最大77124.3-29.6200.40.00.00.0Ny最大37114.14.5147.40.00.00.0Nz最大131-35.2-249.4388.60.00.00.0126合力最大131-35.2-249.4388.60.00.00.0Nx最小721-37.3-202.8296.00.00.00.0Ny最小131-35.2-249.4388.60.00.00.0Nz最小37114.14.5147.492、0.00.00.0Nx最大121267.5-143.4247.30.00.00.0Ny最大381-116.0-10.2127.60.00.00.0Nz最大121267.5-143.4247.30.00.00.0162合力最大121267.5-143.4247.30.00.00.0Nx最小421-188.9-21.6140.10.00.00.0Ny最小121267.5-143.4247.30.00.00.0Nz最小361-97.2-46.5119.50.00.00.0Nx最大401220.413.2113.60.00.00.0Ny最大121-288.1128.6215.00.00.00.0Nz最93、大121-288.1128.6215.00.00.00.0276合力最大121-288.1128.6215.00.00.00.0Nx最小121-288.1128.6215.00.00.00.0Ny最小361134.05.3105.00.00.00.0Nz最小381124.323.077.40.00.00.0Nx最大71124.329.6200.40.00.00.0Ny最大131-35.2249.4388.60.00.00.0Nz最大131-35.2249.4388.60.00.00.0277合力最大131-35.2249.4388.60.00.00.0Nx最小781-37.3202.8296.94、00.00.00.0Ny最小35114.1-4.5147.40.00.00.0Nz最小35114.1-4.5147.40.00.00.0Nx最大121267.5143.4247.30.00.00.0Ny最大121267.5143.4247.30.00.00.0Nz最大121267.5143.4247.30.00.00.0311合力最大121267.5143.4247.30.00.00.0Nx最小401-188.921.6140.10.00.00.0Ny最小361-116.010.2127.60.00.00.0Nz最小381-97.246.5119.50.00.00.04.1.2 内力包络及统计95、按轴力 N 最大显示构件颜色 (kN)轴力 N 最大的前 10 个单元的内力 (单位:m,kN,kN.m)序号单元号组合号组合序位置轴力N剪力Q2剪力Q3扭矩M弯矩M2弯矩M315051810.000-332.10.00.00.00.00.0210451810.000-332.10.00.00.00.00.039463910.000-315.50.00.00.00.00.044064110.000-315.50.00.00.00.00.056552010.000-284.40.00.00.00.00.061151910.000-284.40.00.00.00.00.076561810.000-96、282.30.00.00.00.00.081161810.000-282.30.00.00.00.00.0910147110.000-276.00.00.00.00.00.0104747710.000-276.00.00.00.00.00.0按轴力 N 最小显示构件颜色 (kN)轴力 N 最小的前 10 个单元的内力 (单位:m,kN,kN.m)序号单元号组合号组合序位置轴力N剪力Q2剪力Q3扭矩M弯矩M2弯矩M319461310.000314.40.00.00.00.00.024061310.000314.40.00.00.00.00.0310147810.000275.50.00.00.097、0.00.044747210.000275.50.00.00.00.00.054234210.000261.20.00.00.00.00.069634010.000261.20.00.00.00.00.074917810.000225.20.00.00.00.00.0810317210.000225.20.00.00.00.00.09927610.000145.40.00.00.00.00.010387610.000145.40.00.00.00.00.0按弯矩 M2 最大显示构件颜色 (kN.m)弯矩 M2 最大的前 10 个单元的内力 (单位:m,kN,kN.m)序号单元号组合号组合序位置98、轴力N剪力Q2剪力Q3扭矩M弯矩M2弯矩M311110.00040.40.00.00.00.00.022110.00039.90.00.00.00.00.033110.00039.90.00.00.00.00.044110.00039.60.00.00.00.00.055110.0002.70.00.00.00.00.066110.0002.40.00.00.00.00.077110.0001.10.00.00.00.00.088110.0002.50.00.00.00.00.099110.0002.40.00.00.00.00.01010110.0000.80.00.00.00.00.0按弯99、矩 M2 最小显示构件颜色 (kN.m)弯矩 M2 最小的前 10 个单元的内力 (单位:m,kN,kN.m)序号单元号组合号组合序位置轴力N剪力Q2剪力Q3扭矩M弯矩M2弯矩M311110.00040.40.00.00.00.00.022110.00039.90.00.00.00.00.033110.00039.90.00.00.00.00.044110.00039.60.00.00.00.00.055110.0002.70.00.00.00.00.066110.0002.40.00.00.00.00.077110.0001.10.00.00.00.00.088110.0002.50.00.100、00.00.00.099110.0002.40.00.00.00.00.01010110.0000.80.00.00.00.00.0按弯矩 M3 最大显示构件颜色 (kN.m)弯矩 M3 最大的前 10 个单元的内力 (单位:m,kN,kN.m)序号单元号组合号组合序位置轴力N剪力Q2剪力Q3扭矩M弯矩M2弯矩M311110.00040.40.00.00.00.00.022110.00039.90.00.00.00.00.033110.00039.90.00.00.00.00.044110.00039.60.00.00.00.00.055110.0002.70.00.00.00.00.0661101、10.0002.40.00.00.00.00.077110.0001.10.00.00.00.00.088110.0002.50.00.00.00.00.099110.0002.40.00.00.00.00.01010110.0000.80.00.00.00.00.0按弯矩 M3 最小显示构件颜色 (kN.m)弯矩 M3 最小的前 10 个单元的内力 (单位:m,kN,kN.m)序号单元号组合号组合序位置轴力N剪力Q2剪力Q3扭矩M弯矩M2弯矩M311110.00040.40.00.00.00.00.022110.00039.90.00.00.00.00.033110.00039.90.00.102、00.00.00.044110.00039.60.00.00.00.00.055110.0002.70.00.00.00.00.066110.0002.40.00.00.00.00.077110.0001.10.00.00.00.00.088110.0002.50.00.00.00.00.099110.0002.40.00.00.00.00.01010110.0000.80.00.00.00.00.04.2 位移 5设计验算结果 本工程有 1 种材料: Q235:弹性模量:2.06*105N/mm2;泊松比:0.30;线膨胀系数:1.20*10-5;质量密度:7850kg/m3。5.1 设计验103、算结果图及统计表 根据计算分析模型,进行规范检验,应力比最大值为1.23。下图为模型总体应力比分布图:杆件应力比分布图按“强度应力比”显示构件颜色“强度应力比”最大的前 10 个单元的验算结果(所在组合号情况号)序号单元号强度绕2轴整体稳定绕3轴整体稳定沿2轴抗剪应力比沿3轴抗剪应力比绕2轴长细比绕3轴长细比结果110140.445 (71/1)0.6670.6670.0000.0008383满足24740.445 (77/1)0.6670.6670.0000.0008383满足34230.421 (42/1)0.6290.6290.0000.0008383满足49630.421 (40/1)104、0.6290.6290.0000.0008383满足5640.412 (8/1)0.7390.7390.0000.000100100满足66040.412 (10/1)0.7390.7390.0000.000100100满足76070.407 (18/1)0.6160.6160.0000.0008484满足8670.407 (18/1)0.6160.6160.0000.0008484满足96080.396 (18/1)0.6060.6060.0000.0008585满足10680.396 (18/1)0.6060.6060.0000.0008585满足按“强度应力比”统计结果表范围1.001.105、000.900.900.700.700.500.500.00单元数00001088百分比0.0%0.0%0.0%0.0%100.0%按“绕2轴应力比”显示构件颜色“绕2轴整体稳定应力比”最大的前 10 个单元的验算结果(所在组合号情况号)序号单元号强度绕2轴整体稳定绕3轴整体稳定沿2轴抗剪应力比沿3轴抗剪应力比绕2轴长细比绕3轴长细比结果19830.3111.231 (60/1)1.2310.0000.000168168满足24430.3111.231 (66/1)1.2310.0000.000168168满足34440.2971.176 (66/1)1.1760.0000.000168168106、满足49840.2971.175 (60/1)1.1750.0000.000168168满足54530.3740.959 (7/1)0.9590.0000.000129129满足69930.3740.959 (7/1)0.9590.0000.000129129满足79920.3630.930 (7/1)0.9300.0000.000129129满足84520.3630.930 (7/1)0.9300.0000.000129129满足96020.3780.893 (10/1)0.8930.0000.000123123满足10620.3780.893 (8/1)0.8930.0000.000123107、123满足按“绕2轴整体稳定应力比”统计结果表范围1.231.001.000.900.900.700.700.500.500.00单元数441870992百分比0.4%0.4%1.7%6.4%91.2%按“绕3轴应力比”显示构件颜色“绕3轴整体稳定应力比”最大的前 10 个单元的验算结果(所在组合号情况号)序号单元号强度绕2轴整体稳定绕3轴整体稳定沿2轴抗剪应力比沿3轴抗剪应力比绕2轴长细比绕3轴长细比结果19830.3111.2311.231 (60/1)0.0000.000168168满足24430.3111.2311.231 (66/1)0.0000.000168168满足34440.2108、971.1761.176 (66/1)0.0000.000168168满足49840.2971.1751.175 (60/1)0.0000.000168168满足54530.3740.9590.959 (7/1)0.0000.000129129满足69930.3740.9590.959 (7/1)0.0000.000129129满足79920.3630.9300.930 (7/1)0.0000.000129129满足84520.3630.9300.930 (7/1)0.0000.000129129满足96020.3780.8930.893 (10/1)0.0000.000123123满足106109、20.3780.8930.893 (8/1)0.0000.000123123满足按“绕3轴整体稳定应力比”统计结果表范围1.231.001.000.900.900.700.700.500.500.00单元数441870992百分比0.4%0.4%1.7%6.4%91.2%5.2 设计验算结果表 设计验算结果表 (强度和整体稳定为(应力/设计强度)单元号强度绕2轴整体稳定绕3轴整体稳定沿2轴抗剪应力比沿3轴抗剪应力比绕2轴长细比绕3轴长细比结果10.2010.1920.1920.0000.000159159满足20.2050.1970.1970.0000.000159159满足30.2140.1110、990.1990.0000.000159159满足40.2220.2030.2030.0000.000159159满足50.0050.0020.0020.0000.0008383满足60.0060.0020.0020.0000.0009494满足70.0030.0020.0020.0000.0009494满足80.0040.0010.0010.0000.0008383满足90.0060.0020.0020.0000.0009494满足100.0030.0030.0030.0000.000116116满足110.0070.0020.0020.0000.0009494满足120.0050.0010111、.0010.0000.0009494满足130.0040.0040.0040.0000.000116116满足140.0060.0030.0030.0000.0009494满足150.0050.0030.0030.0000.0009494满足160.0120.0110.0110.0000.000116116满足170.0060.0040.0040.0000.0009494满足180.0050.0050.0050.0000.0009494满足190.0100.0160.0160.0000.000116116满足200.0060.0050.0050.0000.0009494满足210.0040.0112、020.0020.0000.0009494满足220.0100.0110.0110.0000.000116116满足230.0040.0020.0020.0000.0009494满足240.0120.0090.0090.0000.0009494满足250.0060.0060.0060.0000.000116116满足260.0030.0040.0040.0000.0009494满足270.0110.0130.0130.0000.0009494满足280.0050.0120.0120.0000.000116116满足290.0100.0140.0140.0000.0009494满足300.010113、0.0210.0210.0000.000116116满足310.0170.0330.0330.0000.000116116满足320.0080.0170.0170.0000.000116116满足330.0230.0450.0450.0000.000116116满足340.0180.0400.0400.0000.000116116满足350.0140.0300.0300.0000.000116116满足360.0170.0380.0380.0000.000116116满足370.0150.0500.0500.0000.000150150满足380.0140.0290.0290.0000.000114、116116满足390.0090.0300.0300.0000.000150150满足400.0210.0920.0920.0000.000177177满足410.0210.0700.0700.0000.000150150满足420.0120.0260.0260.0000.000150150满足430.0190.0810.0810.0000.000177177满足440.0270.0880.0880.0000.000150150满足450.0190.0310.0310.0000.000150150满足460.0330.1090.1090.0000.000150150满足470.0360.078115、0.0780.0000.000116116满足480.0370.0150.0150.0000.000116116满足490.0230.0490.0490.0000.000116116满足500.0510.1100.1100.0000.000116116满足510.0620.0750.0750.0000.000116116满足520.0530.1150.1150.0000.000116116满足530.1240.1770.1770.0000.0009494满足540.2000.3320.3320.0000.0009494满足550.1170.1960.1960.0000.0009494满足560116、.1950.2740.2740.0000.000159159满足570.1930.4250.4250.0000.000159159满足580.1670.5750.5750.0000.000159159满足590.1620.3830.3830.0000.000123123满足600.2170.5130.5130.0000.000123123满足610.2920.6880.6880.0000.000123123满足620.3780.8930.8930.0000.000123123满足630.3450.6180.6180.0000.000100100满足640.4120.7390.7390.0000117、.000100100满足650.3390.5340.5340.0000.0008888满足660.3890.5710.5710.0000.0008181满足670.4070.6160.6160.0000.0008484满足680.3960.6060.6060.0000.0008585满足690.3620.5540.5540.0000.0008585满足700.3020.4620.4620.0000.0008585满足710.2990.4590.4590.0000.0008686满足720.2090.3460.3460.0000.000159159满足730.1690.2850.2850.000118、0.000123123满足740.1650.3820.3820.0000.000123123满足750.1940.4570.4570.0000.000123123满足760.2380.5620.5620.0000.000123123满足770.3020.7140.7140.0000.000123123满足780.2950.5290.5290.0000.000100100满足790.3540.6350.6350.0000.000100100满足800.2860.4510.4510.0000.0008888满足810.3230.5100.5100.0000.0008888满足820.3670.53119、90.5390.0000.0008181满足830.3060.4680.4680.0000.0008585满足840.3080.4770.4770.0000.0008686满足850.2820.4360.4360.0000.0008686满足860.2940.4500.4500.0000.0008585满足870.2700.4150.4150.0000.0008686满足880.2180.3880.3880.0000.000159159满足890.1750.3270.3270.0000.000123123满足900.1880.4450.4450.0000.000123123满足910.2370120、.5590.5590.0000.000123123满足920.2250.4020.4020.0000.000100100满足930.2740.4910.4910.0000.000100100满足940.3200.5730.5730.0000.000100100满足950.2660.4190.4190.0000.0008888满足960.3060.4830.4830.0000.0008888满足970.2710.4330.4330.0000.0008989满足980.2480.3720.3720.0000.0008383满足990.2640.4090.4090.0000.0008686满足100121、0.2620.4100.4100.0000.0008787满足1010.2440.3810.3810.0000.0008787满足1020.2530.3910.3910.0000.0008686满足1030.2140.2990.2990.0000.0007676满足1040.2290.4550.4550.0000.000159159满足1050.1900.3880.3880.0000.000123123满足1060.2320.5490.5490.0000.000123123满足1070.2170.3880.3880.0000.000100100满足1080.2580.4630.4630.000122、0.000100100满足1090.3170.5680.5680.0000.000100100满足1100.2530.3990.3990.0000.0008888满足1110.2890.4560.4560.0000.0008888满足1120.2610.4170.4170.0000.0008989满足1130.2450.3960.3960.0000.0009090满足1140.1990.2740.2740.0000.0007474满足1150.2090.2940.2940.0000.0007676满足1160.2070.2940.2940.0000.0007777满足1170.1910.271123、0.2710.0000.0007777满足1180.2150.3360.3360.0000.0008787满足1190.2270.3180.3180.0000.0007676满足1200.0170.0060.0060.0000.000135135满足1210.0430.0570.0570.0000.000135135满足1220.0230.0430.0430.0000.000109109满足1230.0150.0400.0400.0000.000135135满足1240.0400.0680.0680.0000.000135135满足1250.0260.0420.0420.0000.000109124、109满足1260.0080.0160.0160.0000.000109109满足1270.0150.0160.0160.0000.000135135满足1280.0350.0740.0740.0000.000135135满足1290.0200.0300.0300.0000.000109109满足1300.0210.0210.0210.0000.000109109满足1310.0380.0700.0700.0000.000135135满足1320.0210.0590.0590.0000.000135135满足1330.0220.0120.0120.0000.000109109满足1340.03125、80.0670.0670.0000.000135135满足1350.0350.0800.0800.0000.000135135满足1360.0130.0000.0000.0000.000109109满足1370.0360.0270.0270.0000.000109109满足1380.0240.0490.0490.0000.000109109满足1390.0140.0280.0280.0000.000109109满足1400.0250.0680.0680.0000.000135135满足1410.0250.0100.0100.0000.000109109满足1420.0360.0530.0530126、.0000.000135135满足1430.0240.0450.0450.0000.000109109满足1440.0170.0020.0020.0000.000109109满足1450.0380.0270.0270.0000.000109109满足1460.0310.0630.0630.0000.000109109满足1470.0170.0340.0340.0000.000109109满足1480.0220.0450.0450.0000.000109109满足1490.0300.0080.0080.0000.000109109满足1500.0280.0210.0210.0000.000109127、109满足1510.0230.0460.0460.0000.000109109满足1520.0250.0000.0000.0000.000109109满足1530.0520.0330.0330.0000.000109109满足1540.0490.0990.0990.0000.000109109满足1550.0300.0600.0600.0000.000109109满足1560.0480.0290.0290.0000.000109109满足1570.0420.0840.0840.0000.000109109满足1580.0270.0540.0540.0000.000109109满足1590.02128、30.0020.0020.0000.000109109满足1600.0320.0640.0640.0000.000109109满足1610.0400.0800.0800.0000.000109109满足1620.0420.0050.0050.0000.000109109满足1630.0330.0270.0270.0000.000109109满足1640.0510.1030.1030.0000.000109109满足1650.0430.0120.0120.0000.000109109满足1660.0430.0240.0240.0000.000109109满足1670.0380.0770.0770129、.0000.000109109满足1680.0310.0010.0010.0000.000109109满足1690.0530.0360.0360.0000.000109109满足1700.0560.1130.1130.0000.000109109满足1710.0390.0780.0780.0000.000109109满足1720.0390.0790.0790.0000.000109109满足1730.0310.0080.0080.0000.000109109满足1740.0420.0140.0140.0000.000109109满足1750.0420.0840.0840.0000.000109130、109满足1760.0250.0080.0080.0000.000109109满足1770.0550.0270.0270.0000.000109109满足1780.0610.1220.1220.0000.000109109满足1790.0380.0760.0760.0000.000109109满足1800.0500.1000.1000.0000.000109109满足1810.0290.0060.0060.0000.0009797满足1820.0420.0250.0250.0000.000109109满足1830.0530.1060.1060.0000.000109109满足1840.0270131、.0100.0100.0000.0009797满足1850.0500.0250.0250.0000.000109109满足1860.0650.1300.1300.0000.000109109满足1870.0480.0970.0970.0000.000109109满足1880.0420.0850.0850.0000.000109109满足1890.0220.0110.0110.0000.0009797满足1900.0320.0120.0120.0000.000109109满足1910.0410.0820.0820.0000.000109109满足1920.0160.0050.0050.0000.132、0009797满足1930.0260.0320.0320.0000.000109109满足1940.0600.1200.1200.0000.000109109满足1950.0460.0930.0930.0000.000109109满足1960.0490.0980.0980.0000.000109109满足1970.0160.0120.0120.0000.0009797满足1980.0200.0250.0250.0000.000109109满足1990.0450.0900.0900.0000.000109109满足2000.0110.0220.0220.0000.000109109满足2010.133、0300.0590.0590.0000.000109109满足2020.0390.0770.0770.0000.000109109满足2030.0310.0630.0630.0000.000109109满足2040.0340.0580.0580.0000.0009797满足2050.0070.0110.0110.0000.0009797满足2060.0110.0230.0230.0000.000109109满足2070.0410.0820.0820.0000.000109109满足2080.0130.0170.0170.0000.0009797满足2090.0370.0650.0650.000134、0.0009797满足2100.0130.0020.0020.0000.0009797满足2110.0160.0330.0330.0000.000109109满足2120.0110.0200.0200.0000.0009797满足2130.0230.0400.0400.0000.0009797满足2140.0210.0420.0420.0000.000109109满足2150.0110.0200.0200.0000.0009797满足2160.0250.0120.0120.0000.0009797满足2170.0630.1100.1100.0000.0009797满足2180.0290.000135、0.0000.0000.0009797满足2190.0180.0310.0310.0000.0009797满足2200.0180.0080.0080.0000.0009797满足2210.0510.0890.0890.0000.0009797满足2220.0240.0390.0390.0000.0009797满足2230.0090.0140.0140.0000.0009797满足2240.0380.0000.0000.0000.0009797满足2250.1010.1750.1750.0000.0009797满足2260.0630.0000.0000.0000.0009797满足2270.03136、40.0580.0580.0000.0009797满足2280.0510.0080.0080.0000.0009797满足2290.0970.1690.1690.0000.0009797满足2300.0380.0330.0330.0000.0009797满足2310.0200.0300.0300.0000.0009797满足2320.0480.0120.0120.0000.0009797满足2330.1560.2710.2710.0000.0009797满足2340.1110.0000.0000.0000.0009797满足2350.0480.0830.0830.0000.0009797满足2137、360.1010.0000.0000.0000.0009797满足2370.1500.2590.2590.0000.0009797满足2380.0420.0350.0350.0000.0009797满足2390.0290.0500.0500.0000.0009797满足2400.1040.1760.1760.0000.0009696满足2410.2320.4060.4060.0000.0009898满足2420.2140.0000.0000.0000.0009696满足2430.0580.1010.1010.0000.0009696满足2440.1830.0000.0000.0000.0009138、696满足2450.2750.4750.4750.0000.0009696满足2460.1060.1830.1830.0000.0009696满足2470.0520.0900.0900.0000.0009696满足2480.0210.0020.0020.0000.000109109满足2490.0430.0280.0280.0000.000109109满足2500.0360.0730.0730.0000.000109109满足2510.0220.0440.0440.0000.000109109满足2520.0290.0580.0580.0000.000109109满足2530.0360.006139、0.0060.0000.000109109满足2540.0300.0220.0220.0000.000109109满足2550.0280.0560.0560.0000.000109109满足2560.0370.0850.0850.0000.000135135满足2570.0320.0670.0670.0000.000135135满足2580.0350.0590.0590.0000.000135135满足2590.0370.0790.0790.0000.000135135满足2600.0290.0750.0750.0000.000135135满足2610.0290.0270.0270.0000.140、000109109满足2620.0350.0670.0670.0000.000135135满足2630.0350.0890.0890.0000.000135135满足2640.0340.0930.0930.0000.000135135满足2650.0320.0140.0140.0000.000109109满足2660.0350.0600.0600.0000.000135135满足2670.0310.0860.0860.0000.000135135满足2680.0400.1090.1090.0000.000135135满足2690.0320.0160.0160.0000.000109109满足2141、700.0300.0230.0230.0000.000109109满足2710.0270.0540.0540.0000.000109109满足2720.0380.0770.0770.0000.000109109满足2730.0350.0700.0700.0000.000109109满足2740.0340.0220.0220.0000.000109109满足2750.0430.0110.0110.0000.000109109满足2760.0330.0670.0670.0000.000109109满足2770.0390.0100.0100.0000.000109109满足2780.0350.009142、0.0090.0000.000109109满足2790.0440.0880.0880.0000.000109109满足2800.0480.0970.0970.0000.000109109满足2810.0340.0050.0050.0000.0009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7满足8430.0060.0100.0100.0000.0009797满足8440.0170.0290.0290.0000.0009797满足8450.0280.0350.0350.0000.0009797满足8460.0520.0900.0900.0000.0009797满足8470.0160.0010.0010.0000.0009797满足8480.0210.0360.0360.0000.0009797满足8490.0390.0340.0340.0000.0009797满209、足8500.0860.1490.1490.0000.0009797满足8510.0460.0050.0050.0000.0009797满足8520.0310.0540.0540.0000.0009797满足8530.0400.0420.0420.0000.0009797满足8540.1470.2550.2550.0000.0009797满足8550.0980.0000.0000.0000.0009797满足8560.0720.1440.1440.0000.000109109满足8570.1000.1730.1730.0000.0009696满足8580.2440.4270.4270.0000.210、0009898满足8590.2130.0000.0000.0000.0009696满足8600.0350.0710.0710.0000.000109109满足8610.0350.0240.0240.0000.000109109满足8620.0370.0230.0230.0000.000109109满足8630.0360.0720.0720.0000.000109109满足8640.0490.1040.1040.0000.000135135满足8650.0310.0450.0450.0000.000135135满足8660.0270.0740.0740.0000.000135135满足8670.211、0490.1240.1240.0000.000135135满足8680.0320.0610.0610.0000.000135135满足8690.0300.0710.0710.0000.000135135满足8700.0500.1230.1230.0000.000135135满足8710.0510.1160.1160.0000.000135135满足8720.0370.0520.0520.0000.000109109满足8730.0340.0260.0260.0000.000135135满足8740.0330.0900.0900.0000.000135135满足8750.0480.1300.13212、00.0000.000135135满足8760.0400.0390.0390.0000.000109109满足8770.0330.0260.0260.0000.000135135满足8780.0370.1020.1020.0000.000135135满足8790.0540.1470.1470.0000.000135135满足8800.0550.0340.0340.0000.000109109满足8810.0310.0080.0080.0000.000109109满足8820.0380.0750.0750.0000.000109109满足8830.0730.1990.1990.0000.0001213、35135满足8840.0260.0110.0110.0000.000109109满足8850.0320.0650.0650.0000.000109109满足8860.0640.1730.1730.0000.000135135满足8870.0510.0300.0300.0000.000109109满足8880.0550.0340.0340.0000.000109109满足8890.0310.0000.0000.0000.000109109满足8900.0360.0720.0720.0000.000109109满足8910.0600.1200.1200.0000.000109109满足8920.214、0370.0120.0120.0000.0009797满足8930.0370.0110.0110.0000.000109109满足8940.0480.0960.0960.0000.000109109满足8950.0630.1260.1260.0000.000109109满足8960.0350.0060.0060.0000.0009797满足8970.0430.0150.0150.0000.000109109满足8980.0470.0940.0940.0000.000109109满足8990.0680.1360.1360.0000.000109109满足9000.0230.0290.0290.0215、000.0009797满足9010.0320.0000.0000.0000.000109109满足9020.0370.0650.0650.0000.0009797满足9030.0610.1230.1230.0000.000109109满足9040.0390.0790.0790.0000.000109109满足9050.0150.0090.0090.0000.000109109满足9060.0330.0570.0570.0000.0009797满足9070.0400.0810.0810.0000.000109109满足9080.0620.1250.1250.0000.000109109满足909216、0.0300.0300.0300.0000.000109109满足9100.0190.0320.0320.0000.0009797满足9110.0140.0090.0090.0000.000109109满足9120.0710.1230.1230.0000.0009797满足9130.0290.0170.0170.0000.0009797满足9140.0240.0420.0420.0000.0009797满足9150.0470.0000.0000.0000.000109109满足9160.1030.1790.1790.0000.0009797满足9170.0390.0220.0220.0000.217、0009797满足9180.0360.0630.0630.0000.0009797满足9190.0700.0000.0000.0000.0009797满足9200.1660.2880.2880.0000.0009797满足9210.0490.0420.0420.0000.0009797满足9220.0480.0830.0830.0000.0009797满足9230.1780.0000.0000.0000.000109109满足9240.2560.4480.4480.0000.0009898满足9250.1480.2920.2920.0000.000109109满足9260.0540.0930.218、0930.0000.0009696满足9270.2350.0000.0000.0000.0009696满足9280.0420.0330.0330.0000.000109109满足9290.0240.0090.0090.0000.000109109满足9300.0350.0960.0960.0000.000135135满足9310.0570.1550.1550.0000.000135135满足9320.0060.0120.0120.0000.000116116满足9330.0050.0100.0100.0000.000116116满足9340.0050.0110.0110.0000.000116219、116满足9350.0070.0150.0150.0000.000116116满足9360.0070.0160.0160.0000.000116116满足9370.0080.0170.0170.0000.000116116满足9380.0090.0190.0190.0000.000116116满足9390.0130.0410.0410.0000.000150150满足9400.0160.0350.0350.0000.000116116满足9410.0130.0170.0170.0000.000116116满足9420.0080.0160.0160.0000.000116116满足9430.01220、00.0230.0230.0000.000116116满足9440.0140.0310.0310.0000.000116116满足9450.0400.0670.0670.0000.0009494满足9460.3870.5860.5860.0000.0008484满足9470.0060.0120.0120.0000.000116116满足9480.0060.0140.0140.0000.000116116满足9490.0070.0120.0120.0000.0009494满足9500.0050.0090.0090.0000.0009494满足9510.0050.0080.0080.0000.00221、09494满足9520.0090.0150.0150.0000.0009494满足9530.0090.0200.0200.0000.000116116满足9540.0150.0330.0330.0000.000116116满足9550.0120.0270.0270.0000.000116116满足9560.0190.0420.0420.0000.000116116满足9570.0290.0550.0550.0000.000116116满足9580.0150.0330.0330.0000.000116116满足9590.0160.0340.0340.0000.000116116满足9600.01222、90.0320.0320.0000.0009494满足9610.0340.0730.0730.0000.000116116满足9620.0520.0870.0870.0000.0009494满足9630.4210.6290.6290.0000.0008383满足9640.0080.0130.0130.0000.0009494满足9650.0080.0130.0130.0000.0009494满足9660.2780.7120.7120.0000.000129129满足9670.2710.6940.6940.0000.000129129满足9680.2500.6410.6410.0000.0001223、29129满足9690.1840.3520.3520.0000.000105105满足9700.2090.4000.4000.0000.000105105满足9710.2460.4700.4700.0000.000105105满足9720.2770.5290.5290.0000.000105105满足9730.2980.5700.5700.0000.000105105满足9740.3080.5890.5890.0000.000105105满足9750.3190.6090.6090.0000.000105105满足9760.3280.6270.6270.0000.000105105满足9770.224、0260.0000.0000.0000.000166166满足9780.0880.2250.2250.0000.000129129满足9790.1430.2740.2740.0000.000105105满足9800.1910.3650.3650.0000.000105105满足9810.2100.4010.4010.0000.000105105满足9820.2070.3960.3960.0000.000105105满足9830.3111.2311.2310.0000.000168168满足9840.2971.1751.1750.0000.000168168满足9850.2180.5590.55225、90.0000.000129129满足9860.2050.5250.5250.0000.000129129满足9870.2280.5850.5850.0000.000129129满足9880.2730.7000.7000.0000.000129129满足9890.3080.7900.7900.0000.000129129满足9900.3330.8530.8530.0000.000129129满足9910.3460.8880.8880.0000.000129129满足9920.3630.9300.9300.0000.000129129满足9930.3740.9590.9590.0000.0001226、29129满足9940.1920.3220.3220.0000.0009494满足9950.1860.3100.3100.0000.0009393满足9960.2330.4460.4460.0000.000105105满足9970.2880.7380.7380.0000.000129129满足9980.2680.6850.6850.0000.000129129满足9990.2500.6410.6410.0000.000129129满足10000.0030.0050.0050.0000.0009494满足10010.0030.0060.0060.0000.0009494满足10020.0040.227、0070.0070.0000.0009494满足10030.0100.0220.0220.0000.000116116满足10040.0110.0240.0240.0000.000116116满足10050.0120.0260.0260.0000.000116116满足10060.0120.0260.0260.0000.000116116满足10070.0120.0260.0260.0000.000116116满足10080.0260.0560.0560.0000.000116116满足10090.0110.0170.0170.0000.0009494满足10100.0100.0160.016228、0.0000.0009494满足10110.0110.0190.0190.0000.0009494满足10120.0140.0230.0230.0000.0009494满足10130.0480.0800.0800.0000.0009494满足10140.4450.6670.6670.0000.0008383满足10150.0050.0090.0090.0000.0009494满足10160.0060.0100.0100.0000.0009494满足10170.0050.0090.0090.0000.0009494满足10180.0040.0070.0070.0000.0009494满足1019229、0.0040.0070.0070.0000.0009494满足10200.0060.0110.0110.0000.0009494满足10210.0190.0400.0400.0000.000116116满足10220.0120.0270.0270.0000.000116116满足10230.0190.0410.0410.0000.000116116满足10240.0200.0440.0440.0000.000116116满足10250.0260.0570.0570.0000.000116116满足10260.0180.0390.0390.0000.000116116满足10270.0150.0230、260.0260.0000.0009494满足10280.0200.0340.0340.0000.0009494满足10290.0260.0440.0440.0000.0009494满足10300.0550.0920.0920.0000.0009494满足10310.3630.5430.5430.0000.0008383满足10320.0120.0190.0190.0000.0009494满足10330.0050.0080.0080.0000.0009494满足10340.2330.4460.4460.0000.000105105满足10350.2970.7610.7610.0000.0001231、29129满足10360.2110.4030.4030.0000.000105105满足10370.1970.3760.3760.0000.000105105满足10380.2260.4310.4310.0000.000105105满足10390.1950.3240.3240.0000.0009393满足10400.2270.3780.3780.0000.0009393满足10410.2480.4120.4120.0000.0009393满足10420.2560.4250.4250.0000.0009393满足10430.2610.4340.4340.0000.0009393满足10440.2232、680.4460.4460.0000.0009393满足10450.2440.3660.3660.0000.0008383满足10460.2020.3410.3410.0000.0009494满足10470.2030.3370.3370.0000.0009393满足10480.1860.3100.3100.0000.0009393满足10490.1800.3000.3000.0000.0009393满足10500.1710.2850.2850.0000.0009393满足10510.1650.2750.2750.0000.0009393满足10520.2420.4620.4620.0000.0233、00105105满足10530.2340.4480.4480.0000.000105105满足10540.1570.2610.2610.0000.0009393满足10550.1680.2790.2790.0000.0009393满足10560.1870.3110.3110.0000.0009393满足10570.2100.3490.3490.0000.0009393满足10580.2290.3800.3800.0000.0009393满足10590.1860.3130.3130.0000.0009494满足10600.1930.3260.3260.0000.0009494满足10610.20234、00.3380.3380.0000.0009494满足10620.0180.0000.0000.0000.000128128满足10630.0630.1210.1210.0000.000105105满足10640.0960.1600.1600.0000.0009393满足10650.1320.2190.2190.0000.0009393满足10660.1180.1990.1990.0000.0009494满足10670.1630.2710.2710.0000.0009393满足10680.1400.2360.2360.0000.0009494满足10690.1840.3060.3060.000235、0.0009393满足10700.1780.2960.2960.0000.0009393满足10710.1660.2760.2760.0000.0009393满足10720.1620.2690.2690.0000.0009393满足10730.1270.2130.2130.0000.0009494满足10740.1370.2320.2320.0000.0009494满足10750.1430.2410.2410.0000.0009494满足10760.1430.2400.2400.0000.0009494满足10770.1400.2360.2360.0000.0009494满足10780.143236、0.2410.2410.0000.0009494满足10790.1350.1760.1760.0000.0006868满足10800.1410.2400.2400.0000.0009595满足10810.1260.2160.2160.0000.0009595满足10820.1200.2060.2060.0000.0009595满足10830.1170.2010.2010.0000.0009595满足10840.1150.1970.1970.0000.0009595满足10850.0050.0110.0110.0000.000116116满足10860.0070.0120.0120.0000.0009494满足10870.0030.0040.0040.0000.0009494满足10880.0060.0100.0100.0000.0009494满足最严控制表 (强度和整体稳定为(应力/设计强度)强度绕2轴整体稳定绕3轴整体稳定沿2轴抗剪应力比沿3轴抗剪应力比绕2轴长细比绕3轴长细比所在单元1014983983004040数值0.4451.2311.2310.0000.000177177热轧无缝钢管与电焊钢管截面示意图
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