涵洞施工专项方案

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1、涵洞施工专项方案目录第一章编制说明.............................................................31.1编制说明·····························································31.2编制原则·····························································4第二章工程概况................................................

2、..............42.1工程概况·····························································42.2气象··································································52.3水文··································································5第三章技术特点·····································

3、·························53.1工程技术特点··························································5第四章施工方案及施工工艺22/22　　涵洞施工专项方案····················································64.1施工准备······························································64.2涵洞通道施工方案·················

4、·····································84.2.1施工工艺流程图·····················································94.2.2混凝土盖板涵、通道、拱涵、圆管涵施工·······························124.2.2.1基坑开挖·························································124.2.2.2模板安装·······························

5、··························124.2.2.3钢筋混凝土盖板施工···············································134.2.2.4混凝土浇筑······················································134.2.2.5盖板运输22/22　　涵洞施工专项方案·························································154.2.2.6圆管涵管节安装············

6、······································154.2.2.7进出口砌筑·······················································154.2.2.8涵侧、涵顶土回填················································15第五章质量、安全、文明施工·················································165.1质量保证措施·························

7、································165.1.1质量检验程序图·····················································175.1.2工程质量控制指标、检验频率及检验办法·······························175.1.3分项工程报验程序···················································185.2安全保证体系22/22　　涵洞施工专项方案·························

8、·······························185.2.1建立健全涵洞施工安全管理制度·······································185.2