摘要
根据井沟等效的基本原理,将沟代替井列后所未能满足的附加渗径用一特殊附加单元弥补以达到与井列相同的排渗效果,文中导出了附加渗径的计算公式,介绍了单元的形成方法,并对不同类型的流场按不同方法作了对比,结果表明该法是可靠的,优于其它方法。
Based on the theory of equivalent discharge, a new method is proposed to replenish the less additional seepage tracking of slot instead of well curtain by using a special additional element. The great amount of well curtain can be simulated in numerical computation for seepage control.
出处
《水利学报》
EI
CSCD
北大核心
1996年第3期51-56,共6页
Journal of Hydraulic Engineering
关键词
渗流
数值计算
附加单元法
排水
seepage tracking
drainge
soft instead of well curtainm
additional element
numerical computation