公路隧道施工技术规范.pdf

1 总 则 1.0.1 为给公路山岭隧道工程的施工和施工管理提供技术依据和行为准则，特制订本规范。 1.0.2 本规范适用于各级公路山岭隧道。 1.0.3 隧道施工应在公路修建总体施工规划下，制订相应的施工组织设计。编制施工组织设计时，应考虑隧道长度和断面、工期要求、地质条件和当地自然条件等，确定合理的施工方法和施工进度。 1.0.4 必须执行质量检查制度，严格遵守操作规程，做好材料试验工作。施工中应做好技术交底工作，进行技术、质量、安全教育，确保工程质量，并坚持文明施工。 1.0.5 应制订安全制度和措施，加强通风、照明、防尘、降温及防水和防止有害气体的工作。并预防塌方事故，保护施工人员身体健康和安全。 1.0.6 施工中应贯彻国家的技术经济政策，积极而慎重地采用新技术、新材料、新设备、新工艺，使隧道施工符合技术先进、经济合理、质量可靠、安全实用的要求。 1.0.7 应合理安排施工机具设备周转时间，提高机械利用率。施工中应加强技术管理，并合理安排工序进度和关键工序的作业循环，组织均衡生产，提高劳动生产效率。 1.0.8 隧道施工中必须密切注意围岩及地下水等的变化情况，当施工方法或支护结构不适应于实际围岩状态时，必须采取应急措施，并经技术负责人批准后及时采用合适的施工方法或支护结构。 1.0.9 附属设施安装应按电气、机械、化工等专业有关规定要求办理。 1.0.10 施工中应采取环境保护措施，并符合环境保护的有关规定。 1.0.11 在施工过程中应随时积累资料、数据，做好各道工序的原始记录。 1.0.12 隧道施工应编写全面和单项施工技术总结，隧道竣工后应及时提交竣工文件。 1.0.13 公路隧道施工除应按规范执行外，尚应符合国家和交通部现行的有关标准、规范规定。/
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
(附条文说明)
1994—11——30 发布 1995—07—01 实施
中华人民共和国交通部发布
1
/
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
2
/
目录
1 总则·································································································································
2 施工准备·························································································································
3 施工测量·························································································································
一般规定·················································································································
洞内施工测量·········································································································
贯通误差的测定及调整·························································································
竣工测量·················································································································
辅助坑道测量·········································································································
4 洞口、明洞与浅埋段工程·····························································································
洞口工程·················································································································
明洞工程·················································································································
浅埋段工程·············································································································
5 开挖·····················································································································