衢宁铁路QNZJZQ-1标段隧道缺陷整治施工方案目录1编制说明及依据..........................................11.1编制说明...........................................11.2编制依据...........................................12工程概况................................................12.1工程概况...........................................12.2技术标准...........................................22.3地形地貌概况.......................................22.4地质情况...........................................32.5水文条件...........................................32.6隧道施工方法.......................................43隧道质量缺陷的整治原则.................................54隧道质量缺陷的类型.....................................55脱空整治方案...........................................55.1原因分析..........................................55.2整治措施..........................................65.3二衬与初支间脱空处理措施..........................65.4初支与基岩面脱空处理措施..........................106衬砌欠厚整治方案.......................................136.1原因分析..........................................136.2程度判定..........................................146.3整治措施..........................................146.4拱墙欠厚拆换处理措施....................错误！未定义书签。6.5拱墙欠厚钻孔注浆与锚固补强处理措施......错误！未定义书签。7衬砌局部裂缝整治方案...................................227.1原因分析..........................................227.2整治措施..........................................237.3沿缝凿孔压浆处理措施..............................237.4沿缝凿槽压浆处理措施..............................257.5施工注意事项......................................26衢宁铁路QNZJZQ-1标段隧道缺陷整治施工方案8钢筋外露与保护层不足的整治方案.........................278.1原因分析..........................................278.2整治措施..........................................278.3钢筋外露和保护层不足的处理措施....................278.4施工注意事项......................................289渗漏水整治方案.........................................299.1原因分析..........................................299.2整治措施..........................................309.3衬砌内部渗漏水埋管注浆处理措施....................309.4衬砌渗漏水凿槽处理措施............................349.5衬砌渗漏水裂缝嵌缝处理措施........................369.6衬砌局部面渗处理措施..............................379.7施工注意事项......................................4010二衬问题整治方案......................................4110.1原因分析.........................................4110.2整治措施.........................................4210.3处理方案.........................................4310.4施工注意事项.....................................4311隧道质量缺陷整治管理结构..............................4412劳动力及机具、设备配置................................4413质量保证措施..........................................4514安全保证措施..........................................4615环保、水保措施........................................471衢宁铁路QNZJZQ-1标段隧道缺陷整治施工方案新建衢州至宁德铁路浙江段站前工程QNZJZQ-1标段隧道缺陷整治实施方案1编制说明及依据1.1编制说明本方案主要包括本标段双形隧道（DK025+946～DK026+289）、双石岭隧道（DK026+562～DK028+232）、大黄岩隧道（DK028+461～DK029+560.34）、周村隧道（DK029+638.89～DK031+933）、傅家隧道（DK032+045.03～DK035+540）和...
