竖井排水

竖井排水对盐碱化土壤改良的试验研究

An experimental study of silo drainage effect on soil dressing

盐碱地竖井排水效果的试验研究

Effects of Drainage by Wells in Saline - alkali Lands

竖井排水调控地下水位；

Adjusting underground water level by vertical shaft ;

结合软粘土的结构性，对一般路段采用的竖井排水固结法，提出了结构性软土竖井地基固结沉降分析方法。

It is suggested that the vertical drain consolidation method be applied to normal segments of the highway .

将石灰桩简化为砂井，参照非理想竖井排水理论，对石灰桩复合地基进行了固结分析。

After the lime-flyash pile is simplified as sand drain , according to the drainage theory of non-ideal vertical drain , the consolidation characteristics of lime-flyash pile composite foundation is analyzed .

控制竖井中的排水水位是排水效果的关键。

Maintaining water lever in the vertical well at a certain hight isa key facter for drainage control .