公路隧道施工技术规范标准
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 Highway
Tunnel
（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
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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··················
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3.3 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···················
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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………………………………………………………
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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
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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
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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………………………………………………………………
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………
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……………………………………………………………
……………
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12.3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……………………………………………………………
……………
14.5
14.6塌
方……………………………………………………………
……………
14.7流
沙……………………………………………………………
……………
14.8瓦斯地
层……………………………………………………………
………
15 路基、路面基层与路
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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……………………………………………………………