岩溶桩基施工方案修改模板VIP专享

下载后可任意编辑岩溶桩基施工方案修改1桩基础施工方案编制: 审核: 审批: *******工程有限公司********项目经理部二零一七年二月下载后可任意编辑目 录1、 编制依据、 编制范围.......................................61.1 编制依据...............................................61.2 编制范围...............................................62、 工程概况..................................................62.1 工程概况...............................................62.2 主要工程内容...........................................72.3 工程特点...............................................72下载后可任意编辑2.4 控制工程及难点工程.....................................73、 施工方案..................................................84.桩基溶洞处理方案............................................95.溶洞处理措施...............................................105.1.片石粘土筑壁..........................................105.2.灌注水泥混合物........................................115.3.钢护筒跟进............................................115.3.1.单护筒跟进.......................................1215.3.2.双护筒跟进......................................135.4.注浆..................................................165.4.1.注浆材料.........................................175.4.2.注浆设备.........................................185.4.3.注浆处理分类.....................................185.4.4.注浆方法.........................................195.4.5.注浆结束标准.....................................203下载后可任意编辑5.4.6.注浆施工步骤及施工重点...........................206.溶洞处理方法...............................................216.1.穿越溶洞顶板冲孔方法..................................216.2.穿越溶洞填充物处理方法................................226.3.穿越溶洞空穴处理方法..................................227.特别情况的处理方法.........................................227.1.覆盖较厚砂层或淤泥层..................................237.2.溶洞底部岩面倾斜......................................237.3.三层以...