武汉轨道交通二号线十八标B标段施工组织设计

II摘要施工组织设计是建筑施工组织的核心和灵魂，是对工程建设项目全过程的构思设想和具体安排，用来指导施工项目全过程各项活动的技术、经济和组织的综合性文件。本施工组织设计是针对武汉轨道交通二号线十八标B标段工程设计方案的纲领性文件。编制时对项目管理机构设置、施工总体部署、施工准备、主要分部分项工程施工方法、工程质量保证措施、安全及文明施工措施、施工现场管理措施等诸多因素尽可能充分考虑，突出科学性、适用性及针对性，是确保优质、低耗、安全、文明、高速完成全部施工任务的重要经济技术文件。本设计主要包括以下内容：工程施工组织设计书。为确保工期、质量及安全、文明工地，节约成本等条件，编制出针对性的施工组织设计，每个分部分项工程的特点、结构特征、施工难易程度工期和质量要求，编制出切实可行的施工方案。以指导施工顺利地完成本工程项目的建设，控制工程成本，创建优质工程。关键词：施工组织设计，工程概况，施工进度计划，施工方案IIIIAbstrctConstructionconstructiondesignisheartandsouloftheorganization,isthewholeprocessofconstructionprojectsandspecificarrangementsenvisagedintheconcepttoguidetheactivitiesofthewholeprocessofconstructionprojectsthetechnical,economicandorganizationalcomprehensivedocument.TheconstructiondesignisasecondlinefortheeighthWuhanrailtrafficengineeringdesignstandardBSectionoftheprogrammaticdocument.Whenthepreparationoftheprojectmanagementstructure,constructionoverallplan,constructionpreparation,themainsub-segmentoftheconstructionmethods,qualityassurancemeasures,safetyandcivilizedconstructionmeasures,constructionsitemanagementpracticesandotherfactorsintoaccountasfullyaspossible,highlightingthescientific,applicabilityandrelevance,istoensurehighquality,lowcost,safe,civilized,high-speedconstructiontaskstocompletealltheimportanteconomicandtechnicaldocuments.Thedesignincludesthefollowing:constructionorganizationdesignbook.Toensuretheschedule,qualityandsafety,culturesite,costsavingsandotherconditions,thepreparationofthetargetedconstructiondesign,eachsub-partoftheprojectfeatures,structuralfeatures,easeofconstructionscheduleandqualityrequirements,thepreparationofafeasibleconstructionprogram.Toguidetheconstructionofthesuccessfulcompletionoftheconstructionoftheproject,controllingprojectcosts,createhigh-qualityproject.Keywords:constructiondesign,projectprofiles,constructionscheduleandconstructionprogram11摘要.........................................................IAbstrct.......................................................II第一章工程概述................................................11.1工程概况.....................................................................11.1.1车站概况...............................................................11.2主要工程量...................................................................21.2.1车站主要工程量.........................................................21.3区间隧道主要工程量..........................................................31.4施工场地周边环境.............................................................41.4.1周边建筑物情况.........................................................41.4.2周边道路条件...........................................................5第二章工程重难点分析..........................................62.1车站施工重难点分析及对策....................................................62.1.1交通繁忙、客流量大.....................................................62.2管线与周边构(建)筑物保护....................................................72.3围护施工、基坑开挖重难点分析及对策..........................................82.3.2钻注桩嵌岩深度大.......................................................92.3.3钢管柱定位及垂直度控制................................................102.3.4场内交通对基孔灌坑开挖的影响..........................................102.3.5在煤层中施工安全保证措施..............................................112.3.6永久柱、临时立柱、砼柱的沉降控制......................................122.4结构施工阶段重难点分析及对策...............................................122.4.1盖挖逆作法施工........................................................122.4.2侧墙的防开裂、防水处理................................................132.4.3车站结构施工渗漏水的防治..............................................142.4.4暗挖法施工............................................................142.5施工管理重难点分析及对策...................................................152.5.1工程量大、工期十分紧张................................................15第三章工程总体筹划...........................................163.1总体目标...................................................................163.1.1安全生产管理目标......................................................163.1.2质量目标..............................................................16223.1.3工期目标..............................................................163.2总体施工指导思想...........................................................173.3施工阶段及施工部署........................................................173.3.1车站施工阶段划分与施工部署............................................173.4施工进度计划...............................................................173.4.1总体进度计划..........................................................183.4.2车站各阶段施工进度计划安排............................................183.5人员组织及劳动力安排计划....................................................213.5.1劳动力投入原则.........................................................213.6主要投入施工机械及设备.....................................................213.6.1施工机械及设备投入原则................................................213.6.2主要施工机械设备安排及使用计划.........................................21第四章施工现场布置及场内外交通组织...........................224.1施工场地布置................................................................224.1.1车站施工场地布置......................................................22第五章确保工程质量的技术组织