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正本

（2×600MW）主厂房桩基工程 （A 标 段）

电厂桩基施工方案

施工组织设计

投标人：********建设有限公司 投标日期：二00三年九月二十日

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目 录

＆1 前 言

一.********电厂桩基施工方案 ·············· 3 二. ********承建本工程的信誉和质量保证的优势 ······ 5 ＆2 施工组织设计

1.基本情况 ······················· 7

1.1编制说明 ······················ 7 1.2工程概况 ····················· 10 1.3工程特点 ····················· 11 1.4工程地质情况介绍 ················· 12 1. 5承建方针及目标 ·················· 16 2施工组织及施工部署 ················· 18 2.1工程管理体系 ··················· 18 2.2项目管理 ····················· 28 2.3项目保护措施 ··················· 34 2.4工程总进度计划 ·················· 36 2.5施工现场平面布置 ················· 40 2.6施工机械设备配备 ················· 44 2.7本工程主要劳动力计划 ··············· 44 2.8施工准备 ····················· 45 3 桩基工程施工方案 ·················· 47 3.1测量布置及要求 ·················· 47 3.2工程桩的验收及存放 ················ 47 3.3PHC桩施工区域划分及施工流程 ············ 49 3.4 PHC桩施工工艺流程 ················ 52 3.5焊接方案 ····················· 55 3.6 PHC桩质量控制方法 ················ 56

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3.7打桩精度控制方法 ················· 57 4塑料排水板施工方案 ················· 57 5质量保证措施 ···················· 59 5.1质量管理措施 ··················· 59 5.2 PHC桩质量保证措施 ················ 61 5.3塑料排水板质量保证措施 ·············· 62 6安全保证措施 ····················7工期保证措施 ····················8现场文明施工措施 ··················9.施工中的重点及采取的主要施工技术措施 ········9.1保证桩顶偏移达到技术规范要求的技术措施 9.2防止桩头破碎等质量通病的技术措施 ·········9.3桩基施工自身影响的防护措施 ············9.4桩基施工对2#主厂房的防护措施 ···········附：项目经理（主要管理人员）简历表 ··········

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