特长深埋公路隧道非对称排水涌水量预测  

Prediction for Water Flow Under Unsymmetric Drainage on Extra-length and Deep-embedment Highway Tunnel

作　　者：刘刚 胡伟[2] 黄永强[3] 

机构地区：[1]湖南省汝郴高速公路建设开发有限公司,湖南郴州423000 [2]湖南大学土木工程学院,湖南长沙410082 [3]湖南交通科学研究院,湖南长沙410015

出　　处：《公路工程》2009年第4期109-111,135,共4页Highway Engineering

摘　　要：针对云阳山特长深埋隧道非对称排水设计及两端同时施工现状,通过众多方法比较分析,优选采用灰色理论来预测隧道开挖距离与涌水量间的关系,以确定隧道开挖贯通后围岩总的涌水量,为洞内两排水边沟规格最终确定提供依据,对指导特长深埋隧道施工、动态设计具有重要的应用价值。According to the actuality of unsymmetric drainage design and construction for extralength and deep-embedment YunYang Mountain tunnel of Hen-yan highway, the author suggestes that the grey theory is the optimal resolution to predict the relation between excavation distance and water flow by comparison and analysis among many methods, so as to provide with the total water flow from surrounding rock for revising side gutter dimension. So this paper can produce important applied value for tunnel construction and dynamic design.

关 键 词：高速公路隧道 灰色预测 涌水量 围岩 累加生成 边沟 基岩裂隙水 

分 类 号：U453.61[建筑科学—桥梁与隧道工程]