1) drainage
[英]['dreɪnɪdʒ] [美]['drenɪdʒ]
疏排水
1.
Field measurements were carried out in order to obtain the variation laws of the strains of the shaft lining during drainage and grouting.
为掌握冲积层疏排水及注浆加固地层过程中井壁的变形规律,开展井壁变形实测研究,获得如下规律:在冲积层疏排水过程中,井壁竖向受压,竖向压应变随疏水层水压下降而增大,与此同时井壁环向因泊松效应产生相对拉应变;相对于每次注浆前的初始状态,在注浆过程中井壁内缘有两个水平切向受拉区和两个水平切向受压区,受拉区或受压区的圆心角为90°左右,距注浆点最近和最远的两个区域受拉;注浆使井筒周围土层抬升,使井壁在竖向相对受拉,缓释了井壁内的压应力。
2.
Based on this , the forming mechanism of the water-filmed siltized intercalation and release of residual structural stress are explained, and then the main treatment of drainage is proposed.
简述乌拉嘎团结沟金矿西采场软岩边坡滑坡的大变形、渐进式破坏、特缓滑面倾角、歪斜滑移、不对称开裂的宏观破坏特征，指出了泥化夹层水膜化及残余构造应力释放的作用机理，阐明了以疏排水为主的治理对策。
3) underground drainage
疏干排水
1.
With the field survey of rock mass structural faces as the basis, the discrete mediator permeation model is set up, a calculation of the REV(Representative Element Volume) equivalent permeation tensor is conducted, and the boundary element method is used to simulate and investigate the underground drainage effectiveness of different permeation tensor conditio.
边坡岩体的渗透特性和排水效果分析是露天矿边坡疏干排水设计的技术关键。
4) plant drains
电厂疏排水;设备疏排水
补充资料：密密疏疏
1.疏密相间的样子。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条