泥水平衡顶管施工专项资料.doc

化龙镇污水管网工程——金利大道及规划路进厂污水管道工程 顶 管 施 工 组 织 方 案 目 录 第一章 工程概况 第一节工程概况························································4 第二节、工程特点难点及对应措施········································5 第二章 编制依据及原则 第一节 编制依据······················································6 第二节 编制原则······················································7 第三章 施工总体部署 第一节 临时设施安排计时工准备········································7 第三节 施工组织机构及施工队伍安排····································8 第四节 施工准备工作计划··············································10 第四章 施工方案与工艺 第一节 沉井施工······················································14 第二节 施工工艺流程··················································23 第三节 顶力计算和最大顶距确定········································26 第四节 后座墙························································27 第五节 泥水系统、水压控制和注浆量的计算······························30 第六节 操作控制系统·················································32 第七节 进出洞和机头吊装措施·········································32 第八节 顶管施工过程中应注意的问题···································35 第九节 顶管施工测量及方向控制·······································35 第十节 施工用电方案及作业人员安全措施································37 第五章 建筑物及地下管线保护措施 第一节 工程施工中需采取的保护措施·····································39 第二节 施工过程中地面变形量控制措施···································39 第六章 质量标准与控制 第一节 质量标准·······················································40 第二节 顶管施工质量要求···············································40 第三节 质量保证的技术措施·············································40 第七章 安全生产与文明施工 第一节 安全管理目标···················································40 第二节 现场安全管理措施···············································42 第三节 文明施工及治安消防·············································43 附表1 主要材料供应计划表 附表2 劳动力计划表 附表3 工期计划表 第八章 应急救援预案··················································47 前 言 在认真阅读和充分理解设计意图及对施工现场作详细了解的基础上，并结合我单位的施工经验，以信守合同、确保工期和质量、合理控制工程造价、优质高效文明施工为指导思想，编制本工程施工方案。 第一章 工程概况 第一节 工程概况 一、工程概述及方案选择 工程名称：化龙镇污水管网工程——金利大道及规划路进厂污水管道工程 建设地点：广州市番禺区化龙镇金利大道及规划路 建设规模：管道全长4532m。 工程范围：完成本项目本工程明挖施工、顶管施工