目录第一章编制总说明...........................................3第一节编制依据与编制原则............................................................................3第二章工程总概述...........................................4第一节工程、设计概况........................................................................................................................................4第二节工程地质、水文条件................................................................................................................................5(一)场地地形、地貌和环境条件........................................................................................................................5(二)水文地质条件................................................................................................................................................6第三节工程特点、难点和技术重点....................................................................................................................7第三章施工部署.............................................8第一节施工指导思想............................................................................................................................................8第二节施工总体计划..........................................................................................................................................10第三节施工技术准备..........................................................................................................................................10第四节施工准备..................................................................................................................................................11第四章施工方案及主要技术措施..............................13第一节旋挖钻施工原理及优势........................................................................................................................13第二节施工流程图............................................................................................................................................14第三节干成孔法................................................................................................................................................15第四节泥浆护壁施工工艺..................................................................................................................................17第五节泥浆护壁成孔桩清孔............................................................................................................................20第六节全钢护筒跟进施工方案........................................................................................................................20第七节桩位放样..................................................................................................................................................22第八节桩的轴线控制..........................................................................................................................................22第九节埋设护筒..................................................................................................................................................23第十节钻孔施工时垂直度的控制......................................................................................................................23第十一节岩芯取样................