The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit later.
We apologize for any inconvenience caused
Login  | Sign Up  |  Oriprobe Inc. Feed
China/Asia On Demand
Journal Articles
Laws/Policies/Regulations
Companies/Products
Bookmark and Share
da hou du han shui ceng di xia shui zi yuan ping jia shi li
Author(s): 
Pages: 42-43
Year: Issue:  2
Journal: Geotechnical Investigation & Surveying

Keyword:  大厚度含水层渗透系数水井过滤器傍河水源地开采井开采量水位降深地下水资源评价开采动态非完整井;
Abstract: <正> 大厚度含水层非完整井傍河水源地开采量的计算比较困难。当开采井单独工作时,有关文献推荐以下公式计算井中水位降深:s=(Q/2πkl)ln0.66l/r(1)式中Q——开采井出水量(米~3/日); k——渗透系数(米/日); l——过滤器工作部分长度(米); r——过滤器半径(米) 各井单独开采时,对邻近水井水位下降的影响按下式计算:
Related Articles
No related articles found