1·Surcharge precompression combined with vertical drains Method has been proved to be a normal and effective way to improve soft clay ground.
袋装砂井堆载预压法是一种常用的软土地基处理方法。
2·The presented method can provide a simple and practical assessment of settlement for a soft clay foundation treatment with vertical drains.
发现具有较好的准确性，为实际软基处理工程的沉降变形分析提供了一种简单实用的方法。
3·The solutions have been coded into a program and it is used to analyze a case of homogeneous ground with partially penetrated vertical drains.
将解答编制成应用程序，用该程序分析了一竖井未打穿均质地基。
4·The workload of 3-D FEM calculation of large-area soft foundation by vacuum preloading is tremendous because of prefabricated vertical drains(PVDs).
竖向排水体的存在，使得对真空预压加固大面积地基进行三维有限元计算的工作量非常庞大。
5·Vertical drains including sand Wells and prefabricated drains have been widely used to accelerate the consolidation of the ground consisting of soft clays.
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。
6·A simplified method for consolidation analysis on soft clay foundation with partially penetrated vertical drains under instantaneous preloading is developed.
提出竖井未打穿软土地基下卧层固结度简化计算方法。
7·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.
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。
8·Theories of axisymmetrical consolidation, plain strain consolidation and equivalent plain stain consolidation by vertical drains have become the theoretical parts of the problem.
而含竖向排水体地基轴对称固结理论、平面应变固结理论和两种固结情况的等效方法这三部分是完成等效的理论组成部分。
9·Based on the consolidation theory of ground with vertical drains under the condition of equal vertical strain, approximate theory settlement curve calculation method is put forward.
通过实测沉降资料与近似理论曲线的拟合，获得竖向排水井地基的最终沉降量和平均固结度，从而预估其工后沉降量。
10·Using the solution method mentioned above, pore pressure dissipation of a soft ground with partially penetrated vertical drains under single ramp loading and multi-ramp loading is analyzed.
利用该求解方法，对一未打穿竖井地基在单级线性加载和多级加载情况下的孔压消散进行了分析。