基坑开挖放坡方案【实用文档】doc文档可直接使用可编辑，欢迎下载目录一、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·················································44、施工特点··················································4三、施工安排····················································5四、主要施工方法················································5１．施工测量···················································52。施工流程···················································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、土方堆放····················································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················································1４1．安全管理制度·················································152.安全技术措施·················································１53。施工防护管理·················································１64。施工用电·····················································1６5。施工机械·····················································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···········································2０２、突发事件分析及应急预案·····································２2九、基坑监测监控················································23十、文明施工、环境保护措施······································24一、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