jtj042-94公路隧道施工技术规范

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1、中华人民共和国行业标准JTJ042—94公路隧道施工技术规范TechnicalSpecificationsforConstructionofHighwayTunnel（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

2、，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、·····················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

4、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、···························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、····················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、·············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·····················

8、·······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····························10.1一般规定···························10.2施工防排水·····