承台地梁土方开挖施工方案

精品文档---下载后可任意编辑1 工程简介 31.1、区域气象概况 01.2、场地地形地貌 01.3、岩土层结构及特性 12 编制依据 13 施工准备 24 砖胎膜设计 25 施工进度及劳动力计划安排 26 承台地梁开挖施工 26.1 工艺流程.........................................................................................................................................26.2 土方开挖.........................................................................................................................................26.3 工程桩保护措施.............................................................................................................................36.4 降排水措施.....................................................................................................................................36.5 垫层及砖模施工.............................................................................................................................36.6 季节施工措施.................................................................................................................................47 垫层施工 58 安全施工措施 58.1 基槽临边防护及通道.....................................................................................................................58.2 坑边堆载限制.................................................................................................................................58.3 坑壁监测.........................................................................................................................................58.4 临时用电.........................................................................................................................................58.5 应急.................................................................................................................................................58.6 其他一般性措施...................................................................................................................