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。
By this theory, design of sand drain foundation taking account of the effect...
通过正交试验研究不确定性参数变异性对砂井地基固结概率特性的影响。
The effect of coefficient of variation of uncertain parameters on the probability characteristic of consolidation for sand-drained ground is studied by the method of orthogonal experiment.
研究表明，砂垫层透水性对砂井地基固结过程有较大影响，且与井阻等参数有关。
The study shows that the permeability of the sand course has greater influence on the consolidation process of the sand well foundation and it relates to the parameters such as well resistance etc.
提出了砂井地基固结概率设计的一般步骤，并用算例说明了该法在实际工程中的应用。
A probability design procedure for consolidation of sand-drained ground is established and its practical application is illustrated by example.
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。
A group of charts of three dimensional consolidation computation in sand drain foundation is presented, and selection of parameters used for design is suggested.
竖向固结系数与水平向固结系数间的互相关性对砂井地基固结的概率特性有一定程度的影响。
Furthermore, the effects of vertical consolidation, radial consolidation and sand drained foundation on the sensitivity of uncertainty are investigated.
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 ；
The ground by partially penetrated sand drain is turned into an equivalent-double-layered ground with the general solution of average degree of consolidation;
因此，探索更有效的砂井地基计算方法对于准确分析砂井地基的变形特性有着重大的理论及实践意义。
Therefore, to develop more efficient calculation methods to analysis the behavior of sand drained ground plays an important role both in the theoretical and the practical sides of such problems.
等应变条件下的砂井地基固结解析理论，由于其简便实用，仍然是目前指导砂井地基设计的主要理论基础。
The analytical consolidation theories for vertical drains under the equal strain conditions, due to its practicality, is still the main foundation to guide sand-drain design.
一维和二维的数值方法对刻画砂井地基的固结都不够准确和全面，但砂井密集地基的完全三维耦合模拟难度比较大。
On the other hand, it is very difficult to simulate the coupled three-dimensional consolidation in the situation that sand drains are dense.
对算例分析表明边界条件对砂井地基固结的影响较大，半透水参数对其相邻土层的固结影响比远离该边界的土层的固结大得多。
Analysis for impeded boundaries shows that impeded boundaries parameters has great effect on the system consolidation and it affected the conjoint stratum more than that away from.
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。
As a simple and effective method of soft ground treatments, the sand drain preloading method has been widely used in construction projects.
本文就袋装砂井法在桥梁工程软土地基处理中的应用进行了探讨。
This paper is well sand bags in bridge engineering method of soft ground treatment of the application are discussed.
本文作者结合工程实例，主要对软弱地基强夯结合袋装砂井在处理饱和软黏土的相关问题进行了简要的综述和分析。
The author with an engineering example, the main weakness of dynamic compaction of sand wick in dealing with soft clay and related issues a brief overview and analysis.
竖向排水体包括砂井和塑料排水板已广泛应用于加速软黏土地基的固结。
Vertical drains including sand Wells and prefabricated drains have been widely used to accelerate the consolidation of the ground consisting of soft clays.
对于降水深度不大的砂性土地基，一般选用轻型井点降水，可以满足安全、适用、经济的要求。
For the sandy soil foundation with not large drop depth it generally selects to use light well drop, so it can meet the requirement of safety, adaptation and economy.
通过分析揭普高速公路软基路堤施工期及运行期的实测沉降资料，结合成因环境，说明了采用袋装砂井进行深层处理含腐木软土地基的合理性及必要性。
By analyzing the settlement observed data in construction and running period of Jie-Pu Expressway, it shows that sand wick is reasonable and necessary for treating rotten wood and silt mixed layer.
探讨了单一砂井双面排水情况下软土地基的平均固结度计算方法，提出了固结度计算的新的修正方法，对软土地基内路基设计具有一定的指导意义。
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.
袋装砂井堆载预压法是一种常用的软土地基处理方法。
Surcharge precompression combined with vertical drains Method has been proved to be a normal and effective way to improve soft clay ground.
现这一场地将开发住宅小区，因此必须对填塘淤泥进行地基处理，通过方案对比，最终采用砂井堆载预压方案。
This area will be developed to build a residential area, it is necessary to deal with the mud foundation. Through the contrast with several programs, seashore silt preloading settlement is adopted.
现这一场地将开发住宅小区，因此必须对填塘淤泥进行地基处理，通过方案对比，最终采用砂井堆载预压方案。
This area will be developed to build a residential area, it is necessary to deal with the mud foundation. Through the contrast with several programs, seashore silt preloading settlement is adopted.
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