摘要
齐岳山地区有7种岩溶地貌类型,地下河发育受碳酸盐岩层组类型控制,管道结构单一,具有侧向补给、纵向排泄的水文地质特征。本文将齐岳山隧道分成5个区段,分别采用大气降水入渗系数法、地下径流模数法和水文地质比拟法对各区段隧道涌水进行计算预测,并对各段岩溶发育对隧道涌水影响进行了评价。
There are seven types of karst physiognomy in Qiyueshan, and which dominate karstification rules. The development of subterranean streams is controlled by the lithology of carbonate rocks. The conduit structures behave singular, which take on characteristics of side recharge and portrait discharge, which determine the karst pattern.The Qiyueshan railway tunnel is divided into 5 sections by the author.And furthermore, method of infiltration coefficient of precipitation, modulus method of groundwater runoff and analogy method of hydrogeology are adopted to calculate and forecast the rate of gushing water of each subsection. Then, the influence of characteristics of karstification in each subsection on gushing water is analyzed.
出处
《中国岩溶》
CAS
CSCD
2003年第4期282-286,共5页
Carsologica Sinica
基金
国土资源部攻关项目"表层岩溶带调蓄与生态重建试验示范"(20010303)
地质调查项目"西南典型石漠化地区地下水调查与地质环境综合整治示范"(200310400023)
关键词
岩溶
隧道
涌水
地下河
齐岳山
Karst development characteristics
Subterranean stream
Tunnel
Gushing
Qiyueshan