公路隧道施工技术规范中华人民共和国行业标准 JTJ042—94公路隧道施工技术规范Technical Specifications for Construction of HighwayTunnel（附条文讲明）1994—11——30公布 1995—07—01实施中华人民共和国交通部公布关于公布《公路隧道施工技术规范》的通知交公路发[1994]1134号（不另行文）部批准《公路隧道施工技术规范》（编号为JTJ042—94）作为行业标准，自1995年7月1日起施行。
该规范由交通部重庆公路科学研究所负责解释。
希各单位在执行中注意积存资料，并将发觉的问题和修改意见函告部重庆公3 / 164路科学研究所，以便修订时参考。
该规范由人民交通出版社出版、发行。
中华人民共和国交通部一九九四年十一月三十日目录1 总则························2 施工预备······················3 施工测量······················3.1一般规定····················3.2洞内施工测量··················5 / 1643.3 贯穿误差的测定及调整··············3.4竣工测量····················3.5辅助坑道测量··················4洞口、明洞与浅埋段工程···············4.1洞口工程····················4.2明洞工程····················4.3浅埋段工程···················5 开挖························5.1 一般规定····················5.2 开挖方法····················5.3超欠挖操纵···················5.4 钻爆设计····················5.5钻爆作业····················5.6掘进机开挖···················6 出渣与运输·····················6.1 装渣与卸渣···················6.2 运输······················7 施工支护······················7.1一般规定····················7.2锚杆施工····················7.3 喷射混凝土···················7.4 锚喷支护的质量要求···············7.5 构件支护····················7.6构件支护的架设·················8衬砌························8.1 一般规定····················8.2拱(墙)架与模板·················8.3模筑衬砌····················8.4二次衬砌····················9 监控量测9.1 一般规定····················9.2 量测内容与方法·················9.3 量测数据处理与应用···············9.4 量测治理····················10防水和排水·····················10.1 一般规定····················10.2施工防排水···················7 / 16410.3结构防排水施工·················11 风水电作业和通风防尘················11.1供风和供水···················11.2供电与照明···················11.3 通风、防尘、防有害气体·············12辅助坑道······················12.1一般规定····················12.2余井······················12.3 坚井······················12.4 横洞与平行导坑·················13辅助施工方法····················13.1适用范围及一般规定···············13.2稳定开挖面的方法················13.3 涌水的处理方法·················14 专门地质地段的施工·················14.1 一般规定····················14.2 膨胀性围岩···················14.3黄土······················14.4 溶洞······················14.5 塌方······················14.6 流沙······················14.7 瓦斯地层····················15路基、路面基层与路面················15.1一般规定····················15.2路基······················15.3路面基层····················15.4路面······················16附属设施工程····················16.1 设备洞、横通道及其它··············16.2 装饰工程····················16.3营运治理设施··················附录 A 开挖方法及开挖、支护顺序图………………………………………………附录 B 爆破成缝试验方法……………………………………………………………附录 C 锚喷支护施工记录………………………………………………………9 / 164附录 D 锚喷支护的试验和测定方法……………………………………………附录 E 量测记录表……………………………………………………………………附录 F 施工通风方式…………………………………………………………………附录G 本规范用词讲明………………………………………………………………附加讲明………………………………………………………………………………附件：公路隧道施工技术规范JTJ042-99条文讲明…………………………………编制讲明………………………………………………………………………………1总……………………………………………………………………………2 施工预备…………………………………………………………………………3 施工测量…………………………………………………………………………3.1一般规定………………………………………………………………………3.2洞内施工测量…………………………………………………………………3.3贯穿误差的测定及调整………………………………………………………3.5辅助坑道测量…………………………………………………………………4 洞口、明洞与浅埋段工程…………………………………………………………4.1洞口工11 / 164程………………………………………………………………………4.2明洞工程………………………………………………………………………4.3浅埋段工程……………………………………………………………………5 开挖………………………………………………………………………………5.1一般规定………………………………………………………………………5.2开挖方法………………………………………………………………………5.3超欠挖操纵……………………………………………………………………5.4钻爆设计………………………………………………………………………5.5钻爆作业………………………………………………………………………5.6掘进机开挖……………………………………………………………………6 出渣与运输………………………………………………………………………6.1 装渣与卸渣……………………………………………………………………6.2 运输……………………………………………………………………………7 施工支13 / 164护…………………………………………………………………………7.1一般规定………………………………………………………………………7.2锚杆施工………………………………………………………………………7.3喷射混凝土……………………………………………………………………7.4锚喷支护的质量检查…………………………………………………………7.5构件支护………………………………………………………………………7.6构件支护的架设………………………………………………………………8 衬砌………………………………………………………………………………8.1一般规定………………………………………………………………………8.2拱（墙）架与模板………………………………………………………………8.3模筑衬砌………………………………………………………………………8.4二次衬砌………………………………………………………………………9 监控量测…………………………………………………………………………9.1一般规定………………………………………………………………15 / 164………9.2量测内容与方法………………………………………………………………9.3量测数据处理与应用…………………………………………………………9.4量测治理………………………………………………………………………10 防水和排水………………………………………………………………………10.1一般规定……………………………………………………………………10.2施工防排水…………………………………………………………………10.3结构防排水施工……………………………………………………………11 风水电作业和通风防尘…………………………………………………………11.1供风和供水…………………………………………………………………11.2供电与照明…………………………………………………………………11.3通风、防尘、防有害气体……………………………………………………12 辅助坑道…………………………………………………………………………12.1一般规定……………………………………………………………………12.2斜井…………………………………………………………………………17 / 16412.3竖井…………………………………………………………………………12.4横洞与平行导坑……………………………………………………………13 辅助施工方法……………………………………………………………………13.1适用范围及一般规定………………………………………………………13.2稳定开挖面的方法…………………………………………………………13.3涌水的处理方法……………………………………………………………14 专门地质地段的施工……………………………………………………………14.1一般规定……………………………………………………………………14.2膨胀性围岩…………………………………………………………………14.3黄土…………………………………………………………………………14.4溶洞…………………………………………………………………………14.514.6塌方…………………………………………………………………………14.7流沙…………………………………………………………………………14.8瓦斯地层……………………………………………………………………15 路基、路面基层与路19 / 164面……………………………………………………………15.1一般规定……………………………………………………………………15.2路基…………………………………………………………………………15.3路面基层……………………………………………………………………15.4路面…………………………………………………………………………16 附属设施工程……………………………………………………………………16.1设备洞、横通道及其他………………………………………………………16.2装饰工程……………………………………………………………………16.3营运治理设施………………………………………………………………1 总则1.0.1为给公路山岭隧道工程的施工和施工治理提供技术依据和行为准则，特制订本规范。