based on traditional consolidation theory, the soft ground settlement is calculated and one-, two-, and three-dimensional consolidation of reinforced soft foundation with sand drain is studied.
用传统的固结理论分析方法研究了砂井加固软土地基的单向、径向和三维固结问题。
the calculation method of average sand drain and the new modified method are discussed. the results can serve as a guide to subgrade design of soft ground.
as a simple and effective method of soft ground treatments, the sand drain preloading method has been widely used in construction projects.
砂井堆载预压法作为一种简单有效的软土地基处理方法已经在工程中得到广泛的应用。
a group of charts of three dimensional consolidation computation in sand drain foundation is presented, and selection of parameters used for design is suggested.
本文对砂井地基的三向固结计算制作了一组应用图表,对设计计算参数的选用也作了介绍。
comparing with other treatment methods, the method of sand drain with piles is more economical and practical.
与其他施工方法相比,夹桩砂井法具有良好的经济效果和较高的实用价值。
the study on the engineering effect on the soft soil roadbed with the treatment of sand drain based on the experimental section k29+000 of highway around hangzhou is accomplished.
以杭州绕城高速公路k29+000砂井处理试验段为依托,对砂井处理软土路基的工程效果进行了初步研究。
by this theory, design of sand drain foundation taking account of the effect…
利用该理论解,能方便地进行有井阻和涂抹的砂井地基设计。
the ground by partially penetrated sand drain is turned into an equivalent-double-layered ground with the general solution of average degree of consolidation;
基于砂井地基固结对固结系数的敏感性分析 ,得出了砂井地基固结概率分析的简化方法 ;
computation of the degree of consolidation for any depth is used instead of the consolidation computation of perpendicular drainage in sand drain foundation. it is appropriate to actual condition.