摘要
华蓥山隧道在施工过程中遇到岩溶、断层、涌突水、煤层段和瓦斯等主要工程地质问题,地质情况非常复杂。总结了华蓥山隧道东口右线揭穿和通过煤层的施工技术,为隧道大断面安全揭煤提供技术参考。
In the construction process of Huayingshan highway tunnel, the geological circumstances are complex because of the main engineering geological problems met, such as karst, fault, sudden water inflow, and coal and gas. The successful experiences of cutting through coal seam in the right tunnel and the construction technology through the coal seam are summed up; these experiences can be used for safely cutting through coal seam in the big tunnel cross-section.
出处
《岩土力学》
EI
CAS
CSCD
北大核心
2005年第6期906-909,共4页
Rock and Soil Mechanics
基金
国家自然科学基金重点项目(No.50334060)资助课题
关键词
瓦斯隧道
揭煤
煤与瓦斯突出
Coal deposits
Highway engineering
Tunneling (excavation)