岩溶含水层降雨非线性入渗补给的处理方法  

New approach for Calculating Nonlinear Infiltration Replenishment by Rainfall in the Karst aquifer

作　　者：黄丹红 成建梅[2] 刘军[2] 王增银[2] 张晓宇[2] 

机构地区：[1]湖北省武汉市市政工程设计研究院,湖北武汉430015 [2]中国地质大学(武汉)环境学院水资源和水文地质系,湖北武汉430074

出　　处：《地下水》2006年第2期23-25,共3页Ground water

摘　　要：岩溶地区由于发育有溶隙、漏斗以及落水洞等特殊的地质结构,使其具有特殊的降雨入渗方式——不同的雨量级有不同的有效降雨入渗补给。本文根据岩溶地区这一特性,提出降雨量系数的概念,来调节不同的雨量级所产生的不同的降雨入渗量。并将降雨量系数用于山西延河泉岩溶水系统数值模拟中,得到了很好的效果。Because of there developing special geological structures such as cracks, funnel, cavity and so on in the karst area, the peculiar pattern of rainfall infiltration comes into being - the different raintall level possesses different effective-infiltration-mode. The article is based on this feature of karst area and puts forward the concept of precipitation coefficient in order to regulate different rainfall infiltration quantity, at the same time, the coefficient is used in numerical simulation of karst system of Yanhe Spring in Shanxi province and achieves very good result.

关 键 词：降雨量系数 岩溶地区 雨量级 

分 类 号：P641.134[天文地球—地质矿产勘探]