摘要
本文以北京地区边坑水库为例,应用 径迹法探寻拟防渗区内隐伏岩溶相对发育的部位即水库渗漏相对集中的部位,收到了比较满意的效果。根据连通试验结果,认为Z(?)隐伏可溶岩层中的地下水运动仍以分散流为主。并据此建立数学模型反求水文地质参数,从一个侧面探讨了拟防渗区内岩溶发育以及渗漏的一般特征。
In this paper, the α-tracking method is used to survey the buried zone of karstification, i.e., the zone of which concentrative leakage may occur. It is shown that the result is satisfactory. According to the tracing experiment, it is believed that the groundwater movement, in the Z22t buried karst rock, has the characteristics of diffuse flow, from a macro-point of view. The parameter of the medium is determined from the mathematical model, which would be useful for analysing the general area of anti - leakage steps to be taken.
出处
《中国岩溶》
CAS
CSCD
北大核心
1992年第1期15-20,共6页
Carsologica Sinica
关键词
水库
岩溶
渗漏
地球物理
勘探
Reservoir leakage
Karst
Prospecting
Numerical assessment
North China