摘要
岳阳铁山灌区的打山坡等３ 条引水隧洞，工程地质条件极为复杂，４１４ 队采用“新奥法”掘进，成功地解决了施工过程中遇到的严重片邦、冒顶和塌方等技术难题。
Engineering geological conditions of Dashanpo et.al diversion tunnels of Teishan irrigated district in Yueyang are very complicated. 414 birgade of HBGMRED has successfully settled,by adopting“Xinaofa” driving,the technological problems of the critical tunnel edge fall,roof fall and collapse which are come across during construction.
出处
《湖南地质》
1999年第4期255-260,共6页
Hunan Geology
关键词
引水隧洞
工程地质
新奥法
铁山灌区
Diversion tunnel,Engineering geology,“Xinaofa”,Teishan irrigated district,Yueyang
