泽当大桥至增期公路改建工程 A1标 重力式U桥台、扩大基础施工技术方案 编制: _____________ 复核: _____________ 审核: _____________ 中交路桥建设有限公司 精选 泽当大桥至增期公路改建工程A1标项目部 目录 1. 编制依据 ................................. -0 2. 工程概况 ................................ -0 - - 2.1设计概况 .................................................................. -0 - 2.2施工条件概况 ............................................................. -1 - 2.2.1地理位置及交通条件 ................................................ -1 - 222气象、水文 ............................................................ -1 - 2.2.3地形、地貌 ...................................................... -1 - - 2. 准备工作 ................................. -1 2.1内业准备 .................................................................. -1 - 2.2现场准备 .................................................................. -2 - 2.3物资设备准备 ............................................................. -2 - 2.4施工部署及工期计划 ....................................................... -2 - 2.4.1工程目标 ............................................................. -2 - 2.4.2施工管理人员 ...................................................... -3 - 2.4.3施工人员和机械配置情况 ............................................ -3 - 3. 施工工艺 ................................. -3 - 3.1基坑开挖 .................................................................. -4 - 3.2基坑混凝土浇筑 ........................................................... -5 - 3.3桥台模板安装 ................................................................ -6 - 3.4 台身混凝土浇筑 ........................................................... -6 - 3.5混凝土养生 ................................................................. -6 - 3.6模板拆除 .................................................................. -6 - 3.7台帽施工 .................................................................. -7 - 4. 质量标准 ................................ -7 - 5. 质量保证 ................................ -8 - 5.1 质量保证组织机构 ........................................................ -8 - 5.2 质量保证体系 ............................................................ -8 - 5.3质量保证措施 .............................................................. -8 - 6. 安全生产 ................................. -9 - 6.1安全管理机构和保证体系 ................................................... -9 - 6.2安全教育 ................................................................... -9 - 6.3砼作业安全操作要点 ....................................................... -10 - 6.4用电安全要点 .............................................................. -10 - 精选 6.5高空作业、脚手架作业安全操作要点 ......................................... -11 - 6.6模板作业安全操作要点 ..................................................... -11 -6.7雨季施工 ................................................................ -11 - 6.7.1模板混凝土 ....................................................... -11- 6.7.2起重设备 .......................................................... -11- 6.7.3临时用电 ......................................................... -12 - 6.8现场风险源分析 .......................................................... -12 - 6.9现场事故处置预案 ........................................................ -17 - 7. 环境保护 ................................. -17 - 7.1环境保护意识 ............................................................ -17 - 7.2现场场容、场貌布置措施 .................................................. -18 - 7.3生活卫生措施 ............................................................ -19 - 8. 附件 ................................... -19 -精选 本文来源:https://www.wddqw.com/doc/38efa80713a6f524ccbff121dd36a32d7375c774.html