..中铁十九局钦州疍家风情小镇项目CFG 长螺旋钻孔灌注桩施工方案编制人:复核人:审核人:中铁十九局钦州疍家风情小镇项目2015 年 7 月.目录第一章编制说明..............................................................................................................................................31.1 方案编制依据.......................................................................................................................................31.2 本工程执行的规范、规程................................................................................................................3第二章工程概况..............................................................................................................................................32.1 项目概况 ................................................................................................................................................32.2 地质与施工要求...................................................................................................................................42.3 本工程长螺旋 CFG 桩的技术要求.................................................................................................5第三章施工部署与施工方案.......................................................................................................................53.1 施工部署 ................................................................................................................................................53.2 施工管理 ................................................................................................................................................63.3 施工前准备............................................................................................................................................6第四章长螺旋钻孔灌注桩施工方案 .........................................................................................................74.1 施工程序 ........................................