目 录
第一章工程概况·················································································································1
1.1 项目基本信息 ·········································································································1
1.2 项目概况 ···············································································································1
1.3 钢桁架桥结构概况 ···································································································2
1.4 施工重难点分析 ······································································································4
第二章编制依据·················································································································5
第三章施工总体部署···········································································································6
3.1 施工总体部署 ········································································································6
3.2 施工总体目标 ·········································································································6
3.3 施工管理组织架构 ···································································································6
3.4 工期实施计划 ·········································································································7
3.5 资源配置计划 ·········································································································8
第四章钢桁架现场拼装······································································································ 10
4.1 拼装前准备工作 ···································································································· 10
4.2 钢桁梁分块 ·········································································································· 10
4.3 拼装场地布置及拼装支架 ························································································ 11
4.4 构件拼装 ············································································································· 16
第五章 钢桁架顶推施工 ···································································································· 42
5.1 顶推支架布置 ······································································································· 42
5.2 支架体系安装施工 ································································································ 43
5.3 顶推施工 ············································································································ 46
5.4 顶推控制要点 ······································································································ 56
第六章 顶推支架计算······································································································ 59
6.1 主要设计参数 ······································································································· 59
6.2 支架设计荷载及组合 ······························································································ 59
6.3 支架计算 ············································································································· 59
第七章安装测量··············································································································· 72
7.1 安装测量难、重点分析 ··························································································· 72
7.2 测量步骤及测量管理架构 ························································································ 72
7.3 测量仪器选用 ······································································································· 73
7.4 测量人员配备 ······································································································· 73
7.5 测量控制网布置 ···································································································· 74
7.6 现场安装测量 ······································································································· 74
7.7 测量质量控制措施 ································································································· 75
第八章现场涂装··············································································································· 79
8.1 现场涂装要求 ······································································································· 79
8.2 现场涂装步骤及方法 ······························································································ 79
8.3 油漆涂装环境要求 ································································································· 79
8.4 涂膜损坏处的修补 ································································································· 79
8.5 涂膜的检测 ·········································································································· 79
8.6 涂装操作平台 ······································································································· 80
第九章质量保证措施········································································································· 81
9.1 质量控制目标 ······································································································ 81
I9.2 质量保证体系的建立与运行 ···················································································· 81
9.3 质量管理控制主体与手段 ······················································································· 82
9.4 质量保证管理制度 ································································································ 82
9.5 成品保护措施 ······································································································ 82
9.6 各阶段质量控制程序 ····························································································· 83
第十章安全文明生产及环境保护措施 ··················································································· 85
10.1 安全文明生产及环境保护的目标············································································· 85
10.2 安全保证体系····································································································· 85
10.3 安全管理制度····································································································· 85
10.4 安全生产措施····································································································· 86
10.5 施工环保措施····································································································· 88
10.6 文明施工措施····································································································· 89
第十一章安全应急预案······································································································ 90
11.1 应急准备与组织管理···························································································· 90
11.2 应急机制小组及救援队伍······················································································ 90
11.3 应急响应··········································································································· 91
11.4 重大事件发生应急措施························································································· 91
11.5 预案终止后恢复工作···························································································· 92
11.6 善后处理工作····································································································· 93
11.7 事故总结汇报····································································································· 93
11.8 应急救援路线····································································································· 93
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