论文部分内容阅读
在进行辐射式水平集水管的通用设计中,,遇到了承压含水层中非完正水平集水管产水量的計算问题,虽逕至有关单位蒐集了解,,亦未得到这方面资料。本文即试图就此问题提出一点探论性的意見,供大家参考。由于水平限制,不当之处难于避免,希望不吝指正。一、基本假定: 在多孔介質中地下水的渗滤过程,同有关参数,如含水层的级配,散度,组成等的关系是異常复杂的,因此使計算式概括所有因素是困难的,故在演算前提出下述假定: 1、含水层是均質的且为各向同性的,即把渗透系数K看做常值;
In the general design of radiating level collectors, the calculation of the water production of non-perfect horizontal collectors in a confined aquifer was encountered. Despite collecting information from the relevant units, no information was available in this respect. This article is trying to put forward some remarks on this issue for your reference. Due to the level of restrictions, it is difficult to avoid inappropriate areas and hopes to correct them. First, the basic assumption: In the porous medium infiltration process of groundwater, with the relevant parameters, such as the aquifer gradation, divergence, composition, etc. is extremely complex, so it is difficult to calculate the formula to summarize all factors, so Before the calculations, the following assumptions were made: 1. The aquifer is homogeneous and isotropic, ie the permeability coefficient K is considered as a constant value;