目录一、编制依据---------------------------------------------------------------------------------------1二、编制原则---------------------------------------------------------------------------------------1三、工程概述---------------------------------------------------------------------------------------2四、钻孔灌注桩施工组织机构及职责------------------------------------------------------4五、施工总体目标--------------------------------------------------------------------------------51.工期目标-----------------------------------------------------------------------------------------52.质量目标-----------------------------------------------------------------------------------------53.安全目标-----------------------------------------------------------------------------------------54.环境保护及文明施工目标-----------------------------------------------------------------55.职业健康安全目标----------------------------------------------------------------------------5六、冲击钻施工方案-----------------------------------------------------------------------------61.冲击钻施工原理及优势--------------------------------------------------------------------62.施工流程----------------------------------------------------------------------------------------63.施工准备----------------------------------------------------------------------------------------74.钻进成孔---------------------------------------------------------------------------------------105.钻孔过程中孔内事故的预防及处理---------------------------------------------------136.钢筋笼制作、运输及安装----------------------------------------------------------------147.导管下放---------------------------------------------------------------------------------------188.二次清孔--------------------------------------------------------------------------------------209.水下混凝土灌注----------------------------------------------------------------------------2010.超声波检测----------------------------------------------------------------------------------24七.断桩处理预案---------------------------------------------------------------------------------241.断桩原因--------------------------------------------------------------------------------------252.预防措施--------------------------------------------------------------------------------------263.处理断桩的几种方法----------------------------------------------------------------------27八、施工保证措施-------------------------------------------------------------------------------281.工艺保证措施--------------------------------------------------------------------------------282.质量保证--------------------------------------------------------------------------------------31九、安全、环保----------------------------------------------------------------------------------331.安全---------------------------------------------------------------------------------------------342.环保---------------------------------------------------------------------------------------------37桥梁桩基冲击钻施工方案一、编制依据（1）《公路工程技术标准》（JTGB01-2003）（2）《公路桥梁抗震设计细则》（JTG/TB02-01-2008）（3）《公路桥涵设计通用规范》（JTGD60-2004）（4）《公路钢筋混凝土及预应力混凝土桥涵设计规范》（JTGD62-2004）（5）《公路桥涵地基与基础设计规范》（JTGD63-2007）（6）《公路工程混凝土结构防腐蚀技术规程》（JTG/TB07-...
