... 1. 20 反压护道 counter weight fill 1. 21 竖向排水体 vertical drain 1. 22 真空预压 vacuum preloading ...
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Vertical drains is available to expedite the consolidation of cohesive soil and extensivelyapplied over the world in construction engineering of ports, buildings and roadways to reinforcesoft foundations. Sand Drain, is the most representative one in the group of vertical drains.
采用竖向排水体加快软土地基固结的排水预压法,是广泛应用于港口工程、房屋建筑以及道路建设中的地基加固技术。
参考来源 - 渗流固结问题的数值分析及粘性土—砂井地基固结模拟Then this article detailedly analyses drain wells and prefabricated drains being used in vacuum preloading method.
对竖向排水体中存在的井阻作用对真空预压的加固效果进行了详细的分析。
参考来源 - 真空预压的机理与应用研究·2,447,543篇论文数据，部分数据来源于NoteExpress
竖向排水体施工具有挤土效应。
The construction of vertical drainage bodies causes compacting effect.
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.
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。
The workload of 3-D FEM calculation of large-area soft foundation by vacuum preloading is tremendous because of prefabricated vertical drains(PVDs).
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