基坑开挖放坡方案

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1、目录一、编制依据····················································3二、工程概况····················································31、项目概况··················································32、地质地貌概况··············································43、设计概况·····························

2、····················44、施工特点··················································4三、施工安排····················································529四、主要施工方法················································51．施工测量···················································52．施工流程·······

3、············································53．护坡开挖方案···············································54．排水方案···················································65．土方开挖方案···············································66.基坑开挖后成型图及边坡稳定性计算····························87、土方堆

4、放·29···················································118、桩基础开挖·················································129、独立柱基础开挖·············································12五、质量保证措施················································13六．安全保证措施······························

5、··················141．安全管理制度·················································152．安全技术措施·················································153．施工防护管理·················································16294．施工用电·····················································165．施工机械·

6、····················································176、施工道路·····················································18七、雨期施工····················································18八、应急预案····················································191、突发事件应急准备······················

7、·····················202、突发事件分析及应急预案·····································2229九、基坑监测监控················································23十、文明施工、环境保护措施······································2429一、编制依据序号名称编号备注1图纸2岩土工程勘察报告3建筑施工手册（第四版）4建筑地基基础工程施工质量验收规范GB50202-20025混凝土结构工程施工

8、质量验收规范GB50204-20156建筑工程施工质量验收统一标准GB50300-20137建筑施工安全检查标准JGJ59-20119施工现场临时用电安全技术规范JGJ46-200510建筑地基基础设计规范GB50007-200211建筑施工土石方工程安全技术规