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
(附条文说明)
1994—11——30发布1995—07—01实施
中华人民共和国交通部发布
关于发布《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累资料,并将发现的问题和修改意见函告部重庆公路科学研究所,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 施工准备······························
3 施工测量······························3.1一般规定····························3.2洞内施工测量··························3.3 贯通误差的测定及调整······················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超欠挖控制···························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 量测管理····························10防水和排水····························