2024版公路工程工艺工序标准化手册（隧道分册）

公路工程工艺工序标准化手册（隧道工程分册）二〇二三年十二月1.1.4风险控制..............................................................................................................................11.2资源准备.........................................................................................................................................11.2.1劳动力准备..........................................................................................................................11.2.2材料准备..............................................................................................................................11.2.3机械准备..............................................................................................................................11.3现场准备.........................................................................................................................................1.1.4风险控制..............................................................................................................................11.2资源准备.........................................................................................................................................11.2.1劳动力准备..........................................................................................................................11.2.2材料准备..............................................................................................................................11.2.3机械准备..............................................................................................................................11.3现场准备.........................................................................................................................................21.3.1施工现场布置总体要求......................................................................................................21.3.2施工便道..............................................................................................................................21.3.3临时用电..............................................................................................................................21.3.4临时用水..............................................................................................................................21.3.5临时通讯..............................................................................................................................31.3.6混凝土拌和站......................................................................................................................31.3.7钢筋加工厂..........................................................................................................................31.3.8空压机站..............................................................................................................................31.施工准备..................................................................................................................................................11.1技术准备.........................................................................................................................................11.1.1测量准备..............................................................................................................................11.1.2试验准备..............................................................................................................................11.1.3方案准备..............................................................................................................................12.2控制测量.........................................................................................................................................52.3放样测量.........................................................................................................................................52.4贯通误差测定及调整.....................................................................................................................52.5交（竣）工测量.............................................................................................................................63.洞口工程..................................................................................................................................................73.1截水沟、排水沟施工.....................................................................................................................73.1.1工艺流程..............................................................................................................................73.1.2施工要点..............................................................................................................................73.1.3质量标准..............................................................................................................................83.1.4控制要点..............................................................................................................................83.2边仰坡开挖及防护.........................................................................................................................83.2.1工艺流程..............................................................................................................................83.2.2施工要点..............................................................................................................................93.2.3质量标准..............................................................................................................................93.2.4控制要点............................................................................................................................103.3导向墙施工...................................................................................................................................113.3.1工艺流程............................................................................................................................113.3.2施工要点............................................................................................................................113.3.3质量标准............................................................................................................................123.3.4控制要点............................................................................................................................123.4管棚施工.......................................................................................................................................13目录

1.3.9通风机..................................................................................................................................31.3.10排水及污水处理................................................................................................................1.3.9通风机..................................................................................................................................31.3.10排水及污水处理................................................................................................................31.3.11弃渣场................................................................................................................................31.3.12临时爆炸物品储存库........................................................................................................42.施工测量..................................................................................................................................................52.1施工准备.........................................................................................................................................53.4.1工艺流程............................................................................................................................133.4.2施工要点............................................................................................................................133.4.3质量标准............................................................................................................................143.4.4控制要点............................................................................................................................153.5明洞浇筑.......................................................................................................................................163.5.1工艺流程............................................................................................................................16I3.6.4控制要点............................................................................................................................213.7浅埋段施工...................................................................................................................................223.7.1工艺流程............................................................................................................................223.7.2施工要点............................................................................................................................3.6.4控制要点............................................................................................................................213.7浅埋段施工...................................................................................................................................223.7.1工艺流程............................................................................................................................223.7.2施工要点............................................................................................................................233.7.3质量标准............................................................................................................................233.7.4控制要点............................................................................................................................234.超前支护................................................................................................................................................244.1超前锚杆施工...............................................................................................................................244.1.1工艺流程............................................................................................................................244.1.2施工要点............................................................................................................................244.1.3质量标准............................................................................................................................254.1.4控制要点............................................................................................................................254.2超前小导管施工...........................................................................................................................265.1.4控制要点............................................................................................................................335.2开挖方法.......................................................................................................................................345.2.1全断面开挖法（不含仰拱）............................................................................................345.2.2两台阶法............................................................................................................................365.2.3三台阶法............................................................................................................................385.2.4环形开挖预留核心土法....................................................................................................405.2.5三台阶七步法....................................................................................................................425.2.6中隔壁法（CD法）.........................................................................................................445.2.7双侧壁导坑法....................................................................................................................465.3钻爆开挖.......................................................................................................................................485.3.1工艺流程............................................................................................................................485.3.2施工要点............................................................................................................................495.3.3质量标准............................................................................................................................513.5.2施工要点............................................................................................................................163.5.3质量标准............................................................................................................................183.5.2施工要点............................................................................................................................163.5.3质量标准............................................................................................................................183.5.4控制要点............................................................................................................................183.6洞门（翼墙）浇（砌）筑...........................................................................................................193.6.1工艺流程............................................................................................................................193.6.2施工要点............................................................................................................................193.6.3质量标准............................................................................................................................204.3.3质量标准............................................................................................................................294.3.4控制要点............................................................................................................................305.洞身开挖................................................................................................................................................315.1超前地质预报...............................................................................................................................315.1.1工艺流程............................................................................................................................315.1.2施工要点............................................................................................................................315.1.3质量标准............................................................................................................................33

4.2.1工艺流程............................................................................................................................264.2.2施工要点............................................................................................................................264.2.1工艺流程............................................................................................................................264.2.2施工要点............................................................................................................................264.2.3质量标准............................................................................................................................274.2.4控制要点............................................................................................................................274.3超前管棚施工...............................................................................................................................284.3.1工艺流程............................................................................................................................284.3.2施工要点............................................................................................................................285.3.4控制要点............................................................................................................................515.4机械开挖.......................................................................................................................................525.4.1施工要点............................................................................................................................526.初期支护................................................................................................................................................536.1工艺流程.......................................................................................................................................536.2施工要点.......................................................................................................................................536.2.1岩面清整及初喷喷射混凝土............................................................................................53II7.防排水....................................................................................................................................................577.1工艺流程.......................................................................................................................................577.2施工要点.......................................................................................................................................577.2.1初期支护基面处理7.防排水....................................................................................................................................................577.1工艺流程.......................................................................................................................................577.2施工要点.......................................................................................................................................577.2.1初期支护基面处理............................................................................................................577.2.2盲管安装............................................................................................................................587.2.3土工布铺设........................................................................................................................587.2.4防水板安装........................................................................................................................597.2.5气密检测............................................................................................................................607.2.6止水带施工........................................................................................................................607.2.7止水条施工........................................................................................................................617.2.8临时防、排水....................................................................................................................627.3质量标准.......................................................................................................................................627.4控制要点.......................................................................................................................................629.2施工要点.......................................................................................................................................689.2.1测量放样............................................................................................................................689.2.2模板安装............................................................................................................................699.2.3混凝土摊铺........................................................................................................................699.2.4混凝土振捣........................................................................................................................699.2.5整平....................................................................................................................................699.2.6人工精平及抹面................................................................................................................699.2.7抗滑构造施工....................................................................................................................709.2.8混凝土养生........................................................................................................................709.3质量标准.......................................................................................................................................719.4控制要点.......................................................................................................................................7110.附属设施..............................................................................................................................................7210.1预留洞室及预埋件施工.............................................................................................................726.2.2测量....................................................................................................................................546.2.3锚杆施工............................................................................................................................546.2.2测量....................................................................................................................................546.2.3锚杆施工............................................................................................................................546.2.4挂钢筋网............................................................................................................................556.2.5钢架安装............................................................................................................................556.2.6复喷喷射混凝土................................................................................................................566.3质量标准.......................................................................................................................................566.4控制要点.......................................................................................................................................568.2.5拱墙混凝土浇筑................................................................................................................658.2.6拆模养护............................................................................................................................668.2.7拱顶回填注浆....................................................................................................................668.3验收质量.......................................................................................................................................678.4控制要点.......................................................................................................................................679.水泥混凝土路面....................................................................................................................................689.1工艺流程.......................................................................................................................................68

8.混凝土衬砌............................................................................................................................................638.1工艺流程.......................................................................................................................................8.混凝土衬砌............................................................................................................................................638.1工艺流程.......................................................................................................................................638.2施工要点.......................................................................................................................................638.2.1仰拱测量及开挖................................................................................................................638.2.2仰拱钢筋绑扎....................................................................................................................648.2.3仰拱模板安装及混凝土浇筑............................................................................................648.2.4拱墙钢筋绑扎....................................................................................................................6510.1.1工艺流程..........................................................................................................................7210.1.2施工要点..........................................................................................................................7210.1.3质量标准..........................................................................................................................7310.1.4控制要点..........................................................................................................................7310.2水沟、电缆槽施工.....................................................................................................................7410.2.1工艺流程..........................................................................................................................7410.2.2施工要点..........................................................................................................................74III10.2.310.2.3质量标准..........................................................................................................................7511.4.511.4.5软岩..................................................................................................................................8512.参考规范..............................................................................................................................................8610.2.410.2.4控制要点..........................................................................................................................7510.310.3隧道装饰工程施工.....................................................................................................................7610.3.110.3.1工艺流程..........................................................................................................................7610.3.210.3.2施工要点..........................................................................................................................7610.3.310.3.3质量标准..........................................................................................................................7610.3.410.3.4控制要点..........................................................................................................................76其他事项...............................................................................................................................................77111.1通风与防尘.................................................................................................................................77111.1.1通风..........................................................................................................................