s护脚施工技术方案(10页).doc
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1、political life; II is perfect party decision program and system, specification school hospital two level leaders especially head power exercise, promoted party decision scientific, and democratization; three is perfect cadres selection appointments system, widened selected people employing channel, 2、specification nominated recommended approach, formed right oriented and science selected people employing mechanism, from essentially solution selected what people, and What peoples problems with four is to improve the assessment mechanism, form a scientific evaluation system, rigid use of evaluatio3、n findings, let dry good do bad, nothing really different. Five stick to collective leadership to implement democratic centralism, people responsible for organization and for unifying, superiors and subordinates responsible for combining formed catch levels, levels responsible for the level of polit4、ical behavior. Focus on supervision and examination to prevent superior clean sweep package, put an end to subordinate shanquan ultra vires. Formed in good working order, procedures and scientific and normative hierarchy, clear responsibilities to fulfil their responsibilities, do the work industry,5、 put an end to shortage of planted fields of others, their phenomena, preventing dislocation; insist on job matching and carefully gauge fully discharge our duties in accordance with law to prevent absence. Is to build a strong cadre of six. Strong political ideals and political direction, clear mis6、sion for the people, and consciously safeguard the interests of the party and the State, strengthen party spirit, improve the ability of duty, inherit and carry forward the partys fine tradition and style, and consciously constructing the corruption line. Leadership above rate, to play the role of l7、eading by example and demonstration features lead to set up good political style and level to level, with levels. Seven sound power operating mechanism. Play a role, mobilize all positive factors, and use various means to ensure standard operation of power. Guide cadres adhere to the discipline of p8、arty members at the same time, play the role of the management and supervision of the Organization and the oversight role of the other actors to achieve combination of self-discipline and heteronomy. Power supervision Governor system of sound, helped create a good political environment. (D) an under9、taking, loyal clean play. Was to serve as the highest standard of party members and cadres, and to firmly establish the purpose of serving as a comprehensive fundamental work of strictly administering the party. Enhanced perform the obligation of the party consciously and unconsciously, to implement10、 truly serve the people wholeheartedly. Twist tight thought and action of total switch, prevent not rules, and not clean of problem occurred, cleaning for officer not for, and not due diligence, and not play of phenomenon, firmly grasp for people of interests insisted good of, and corrected wrong of11、 this fundamental requirements, to solution individual members cadres wholeheartedly serving in inside deep roots tied have not prison, and not real problem and officer venture not real problem. Second, to persist in seeking truth from facts. In making decisions, focus on work, understanding of rela12、ted policies and documents, proceed from reality, adhering to problem-oriented, symptomatic effects of policy. To keep up with the pace of the development of higher education and innovation consciousness training combined with practical work, strengthen work护脚施工方案一、编制依据 1.1由四川省交通运输厅公路规划勘察设计研究院设计的本工程13、相关设计图纸、技术交底报告和图纸会审纪要;1.2公路工程质量检验评定标准JTJ 071-98;公路桥涵施工技术规范JTJ 041-2000;公路路基施工技术规范JTJ 033-95;公路施工安全技术规程JTJ 076-95;工程测量规范 GB 50026-93;建筑工程施工现场供用电安全规范GB50194-93等各级主管部门颁布的现行有关设计规范、施工技术规范、验收标准、规程。二、工程概况K141+950K142+050护脚墙为避免斜坡路堤滑坡而设,墙高为4米,主要工程量M7.5浆砌片石。本护脚墙外侧坡比为10.25。三、施工现场状况项目区属于亚热带季风气候。主要特征为春早、夏热、秋凉、冬暖四14、季分明,雨热同季,光照同步;无霜期长,光照适宜,雨量充沛,气候温和,适宜于农、林、牧、渔业的发展;但秋季多雨,冬季多雾,霜、雪较少,降水时空分部差异较大,常有夏伏旱、秋霪雨及风、雹等灾害性天气发生。多年平均气温摄氏17.1,无霜期长,雨量充足;多年平均降雨量为1138mm,但降雨量年际变化大,年内各月降雨量分布极不均匀。光照较好,多年平均光照时数为1462.1h。根据水质分析资料,测区地下水、河(沟)水类型主要为HCO3-Ca和HCO3-CaNa,对砼基本无腐蚀性。四、施工方法1、施工前准备工作1)、基槽开挖前,先进行施工放样,并报检合格。2)、开挖前后,砌筑前必须报请监理工程师检验,合格后方15、可施工。3)、如遇难以人工开挖地段,需要放炮处理的地段,施工机具,安全设施,炸药材料必须准备齐全。4)、施工前,砂、石、水泥等材料要保证有充足的货源,并做好配合比试验。2、原材料要求1)、砂子:砌筑使用的砂子,宜采用中砂或粗砂,料径不宜超过5mm。2)、水泥:采用业主指定的水泥。3)、片石:应选用颜色均匀,无水锈,无油污,无风化的经检验合格的石材。4)、水:采用饮用水,不得使用带有油污酸碱性大的水。3、施工工艺 施工工艺流程框图施工放样铺设底浆浆砌片石抹面开挖沟槽勾缝清理现场捣浆 合格 合格 3.1施工放样根据路基有关参数,用全站仪放出路基边沟和排水沟的位置中轴线,并测出相应标高,在地面上标出16、里程桩号以及标高,并根据所交底结果,用白灰或线绳拉出沟的相应轮廓线,示出相应的开控深度。3.2沟槽开挖施工过程中,加强高程及边线的测量,严格控制超挖。开挖底部预留20cm,人工清除,以避免扰动基底持力层。基础开挖完成后应就平面位置、开挖面高程、开挖尺寸、开挖坡度、开挖面平整度、基底承载力等项目自检,自检合格报请监理工程师进行隐蔽工程验收,签发合格证后,及时进行基础覆盖。 所有从挖方中挖出的材料,如果监理工程师认为适用,可用作回填或按监理工程师指示的其他方法处理。基础挖方应始终保持良好地排水,在挖方的整个施工期间都不致遭受水的危害。基坑开挖至图纸规定基底标高后,如基底承载力达不到设计规定的承载力17、要求时,根据实际钻探(或挖探)及土壤实验资料提出地基处理的方案,报告监理工程师审查,并按监理工程师的指示处理。开挖的基坑未经监理工程师批准之前,不得砌筑圬工。基坑开挖完毕,报请监理工程师到现场监督检验,将检验情况填写地基检验表,报请监理工程师复验批准后,方可进行基础施工。3.3铺设底浆根据挂好的结构尺寸线,进行铺设底浆,铺设底浆要均匀。3.4材料要求3.4.1石料选用厚度不小于15cm具有一定长度和宽度的片状石料,石料质地强韧、密实,无风化剥落、裂纹和结构缺陷,表面清洁无污染。3.4.2砂浆使用强制式拌和机现场拌和,材料使用中(粗)砂,且为河砂,过筛后机拌35min后使用。砂浆随拌随用,保持适18、宜稠度;在拌和35h使用完毕;运输过程或存贮过程中发生离析、泌水砂浆,砌筑前重新拌和;已凝结的砂浆不得使用。3.4.3施工现场不堆放不合格材料,废弃的材料及时清理出场。3.5沉降缝的设置 根据施工段长度以20m-50m分段砌筑并以10m15m设置沉降缝,沉降缝用沥青麻絮或其它防水材料填充。3.6检测3.6.1原材料检验材料进场前,要提供片石、砂、水泥,样品报送监理、实验室,检验合格后才能进场,材料进场后要经监理现场检验合格才能使用。3.6.2砌筑砂浆要按实验室提供配合比搅拌采用搅拌机拌和,按要求做好试块,送实验室检测。3.7、回填:1、工艺流程基坑清理分层铺上分层夯打碾压密实检验密实度修整找平19、验收2、回填待片石砌体强度达100%以上后进行。3、回填前必须将松土、杂物认真清理干净,经监理工程师检验合格后进行回填;4、检验回填料的质量有无杂物,检验是否符合规定,以及回填料的含水量,是否在控制的范围内;如含水量偏高,可采用翻松、晾晒或均匀参入干土等措施;如遇回填土含水量偏低,可采用预先洒水润湿等措施。5、使用振动压路机进行压实,每层松铺厚度不大于15cm,压实后检测压实度,合格后进入下一层施工;6、分段分层回填,交接处应填成阶梯形,每层互相搭接,其搭接长度应不少于每层填土厚度的两倍(30cm),上下层错缝距离不少于1m。7、碾压时,轮(夯)迹应相互搭接,防止漏压或漏夯。8、基坑回填应在相20、对两侧或四周同时进行。基础两侧标高不可相差太多。9、填方全部完成后,表面应进行拉线找平,凡超过标准高度的地方,及时依线铲平;凡低于标准高度的地方,应补土找平夯实。五、人员和机具设备安排(见附表)六、环保及水保措施为将本工程建成一条生态工程、环保工程,项目部建立、健全环境保护体系,并在施工中采取一系列环保措施,减少工程对环境的影响。6.1施工期人员的管理 施工期间我们将配备专职环保监督人员,负责宣传、检查本合同段的环境保护和水土保持工作,并加强对施工人员的环保意识的宣传,严格要求作业队和施工人员文明施工。作业队和施工人员将积极保护野生动物。6.2施工中,要密切与当地政府取得工作上的支持,要注意占21、用的道路及施工便道的养护,及时洒水保养,减少飞尘对农作物和周围居民生活的影响。6.3加强施工现场的管理,保持施工现场整洁,做到材料堆放整齐,机械设备停放有序,文明施工。6.4要注意保护自然资源,在灌注砼过程中,泥浆不得随意排放,防止污染水源。施工中采取措施避免和减少水土流失,当发生水土或因水土流失对农田和环境造成污染时及时处理。6.5遵守中华人民共和国的有关法规,按招标文件要求做好环境保护工作。七、质量保证措施7.1建立健全质量保证体系和创优体系,项目部成立以项目经理任组长,项目总工程师任副组长的创优领导小组,负责此项工作的质量创优领导工作。7.2、树立“百年大计,质量第一”的方针,强化各种形22、式的宣传。教育,队伍进场后,将实行分项、分工序专项质量意识教育,有的放矢,标准明确,使全项目上下形成创优声势。7.3完善各种工程质量检查验收签证制度,严格执行各项质量检验程序,通过全方位、全过程的质量控制,确保创优目标的实现。7.4制定质量目标和创优规划,开展目标管理。根据质量目标和创优规划提出的各项指标,从项目部到公司班组逐步分解为工作指标、管理指标、各项保证指标和操作指标,层层抓落实,保证各项指标的实现,确保质量总目标。7.5积极开发科技新成果,大力推广应用新技术、新设备、新材料、新工艺,以先进的技术确保高质量的产品7.6加强施工技术指导,认真做好设计图纸自审与会审,充分理解设计意图;逐级23、进行技术交底,严格按设计图、相关的技术规范及操作规程要求进行施工。技术人员深入现场精心指导,质管与测试人员准确检测、严格把关。强化工序、工种、工艺的质量控制,在一些重点工序建立质量管理体系和质量专人负责,对关键性的重点工艺开展TQE活动,组织技术攻关。八、 安全文明施工 由于现场交叉作业,各施工作业班组在施工中要切实做好安全防护工作。注重提高本作业队人员的安全意识,切忌松懈,疏忽大意。切实贯彻落实“安全第一,预防为主、文明施工”的方针,把安全文明放在首位。各施工作业队要切实做好以下几点:1、进入施工现场人员,必须佩戴安全防护用品及戴安全帽。2、施工过程中,设专人负责指挥,严格按照操作规程进行操24、作。3、夜间施工时,照明系统必须保证,并派电工、安全员专人值班。4、在作业时间内,专职安全员必须到现场具体负责安全管理制度的落实。并有权制止违反操作规程行为,将隐患消除在萌芽之中。5、严格上、下班交接制度,做好现场施工记录。搞好现场的安全防护设施。6、由作业队长负责检查施工现场的安全防护措施,人员状况,发现隐患,督促作业队长及时排除,并做好记录。附表1:施工人员进场一览表:序号主要职位人数备注1现场负责人22技术人员33普工40合计45附表2:投入本工程的机械设备一览表:序号机械名称规格型号额定功率(KW)或容量(m3)或吨(T)数量1柴油发电机组GF120120kw2台2砂浆搅拌机3504台25、3挖掘机DH280-3301m32台initiative, think new ideas, coming up with new ways. Overcoming work just passable, but not hard, earnestly fulfill their responsibilities, strengthening the sense of responsibility, stimulating desire, activate the innovation dynamic. Third is to have the courage to play. Due dil26、igence as is inherent in the Communists bloody and strength of character. Failing to evade, the slightest smell of the Communists, the peoples public servants are not, is people hate, hate scandal. School Party Committee will strictly control idle idle issues of governance as the starting point, con27、trol the party in a strict way. Glow party cohesion, creativity and combat effectiveness as test standard of overall effectiveness of strictly administering the party, full of enthusiastic, determined the officers of party members and cadres party spirit of play. For the officers not to shame, in fr28、ont of the urgent, difficult, dangerous and heavy tasks, under any condition, no thought of, sense of responsibility, the courage to be responsible for four is to adhere to the purpose of unifying belief and innovation, both serve the lofty ideas, but with practice, pioneering and innovative concret29、e action. In serious and solid to carry out your responsibilities at the same time, continue to use their brains, trying to, and actively explore new ideas, rely on the broad masses of cadres and the masses of workers, improve the level and quality of work. Leadership education innovation Guide. On 30、innovative teaching mode, training mode, teaching methods, educational technology, educational tools and student management, we must constantly review and improve the working experience, come up with new ideas, new programmes, to come up with new initiatives, always focus on long-term goals and the 31、central work of educating people, constant innovation and development, and create a new situation for the work. In the rural two speaks of the education in the rural two study and education (May 2016) comrades: on May 4, the district held a two learning education Conference, for me two educational w32、ork arrangements put forward clear requirements. Based on district requirements, the two study and education activities, today, I shall tell you a party lecture, very happy to be our Baocheng village party branches, there is an opportunity to . Meanwhile, we should also see, grass-roots party organi33、zations and party members education and management problems. Some village Board organization weak lax, village level management capacity insufficient, on village thing village love of decision force influence even than elderly will, part rural members relax has self requirements, long-term not parti34、cipate in party organised, long-term not paid dues, on village Board individual people of views with into overall, put a village Board individual people of shortcomings unlimited zoom, on village two Board of work not support, not implementation, even up to reaction, caused has more serious of effec35、t, so, must through carried out two learn a do learning education, seriously solution these problem, Promote the full strictness requirement into the grass-roots level, into every branch, every party member. 2. two education is important in strengthening ideological construction practices. XI Jinping, Secretary General stressed that ideological problems solved, and does not mean that it will never resolve. Just like the room needs to be cleaned regularly, dirt, regular cleaning of the mind. Since the partys 18, we conscientiously implement the Central Governments