人民长江2018，Vol.49Issue(6)：57-63,7.DOI:10.16232/j.cnki.1001-4179.2018.06.010
云南省活动断裂对基岩裂隙水的控制作用研究
Preliminary study on controlling effect of active faults on bedrock fissure water in Yunnan Province,China
摘要
Abstract
To understand the influence of active faults on the distribution of groundwater,based on the data of 635 wells deep to bedrock in Yunnan Province and Yunnan provincial active fault map at a scale of 1:4000,000,the controlling effect of the ac-tive fault and rivers on the well distribution and water storage capacity was investigated using statistical analysis. The results indi-cated that the investigated wells distributed mainly on the faults of NNE-SSW and NNW-SSE directions. The nearer the well is to a fault,the more developed the fracture in the well is as well as the larger the well yield is. In addition, the direction of the rivers that close to wells most mainly distribute in the directions of NNE-SSW and NNW-SSE,a coincidence with main strikes of faults. The closer to a river the well is,the larger unit inrush is,showing that the bedrock fissure water of this region is con-trolled by faults.关键词
基岩裂隙水/活动断裂/水井单位涌水量/云南省Key words
bedrock fissure water/active faults/well unit inrush/Yunnan Province分类
天文与地球科学引用本文复制引用
赵雨晴,张幼宽,何锦,韩双宝..云南省活动断裂对基岩裂隙水的控制作用研究[J].人民长江,2018,49(6):57-63,7.基金项目
国家自然科学基金资助项目(41272260,41330314) （41272260,41330314）
