长沙市第三、第八水厂提质改造工程厂区土建及安装工程二标段工程土方开挖及基坑支护专项施工方案 湖南业达建设有限公司 二 0 一六年二月 目 录一、编制依据及编制目的 ····················································3二、工程概况 ····························································3三、基坑支护方案 ························································6四、工程难点分析及解决措施 ··············································7五、施工准备 ····························································7六、工程量和人员设备材料计划 ·············································9七、主要分部分项施工方案 ···············································12八、基坑监测与边坡维护方案 ···············································37九、工期及确保工期的保证措施 ·············································40十、安全保证措施 ·····················································42十一、质量保证措施 ·····················································48十二、文明施工措施 ···············
