承台地梁开挖方案批准:审核:编制:编制单位:日期:1目录1工程概况.....................................................................22编制依据.....................................................................23施工准备.....................................................................34施工进度及劳动力计划安排.....................................................35承台地梁开挖施工.............................................................35.1工艺流程..................................................................45.2土方开挖..................................................................45.3工程桩保护措施............................................................55.4降排水措施................................................................65.5土方回填..................................................................65.6季节施工措施..............................................................76垫层施工.....................................................................87安全施工措施.................................................................87.1基槽临边防护及通道........................................................87.2坑边堆载限制..............................................................97.3坑壁监测..................................................................97.4临时用电..................................................................97.5应急.....................................................................107.6其他一般性措施...........................................................107.7防雨措施.................................................................118文明施工...................................................................1121 工程概况本工程分为主楼三层,辅楼为五层。桩基础施工完成,桩基础检测已经完成。本工程的承台高度为 0.9m 高。桩基础施工由专业公司施工完成,现场基坑底土方开挖面已经开挖至底板底。根据地质勘探报告,本工程土层组成自上而下可分为:承台开挖土层基本位于。地质状况分层如下:粘土:厚度:1.50~2.30m,平均 ...