应用塑料排水板加固软土地基效果的理论分析

Theoretical Analysis of the Result Using Plastic Drain Boards to Consolidate Soft-soil Foundation

应用塑料排水板对软土地基进行处理 ,在荷载作用下 ,可缩短软土层的压缩排水时间 ,加快软土地基的固结速度 ,提高地基承载力 ,有效地缩短路基沉降时间 ,减小路基的工后沉降。本研究从理论上对比分析了用塑料排水板加固软土地基及不采用塑料排水板加固路基的效果 。

Under load, using plastic drain boards to dispose soft-soil foundation can shorten the compression drainage time of soft-soil layer, quiken the solidification rate of soft soil foundation, improve bearing power of ground, shorten the base course subsidence time effectively, reduce after-construction subgrade subsidence. By contrasting with other methods, it reflects the advantages of using plastic drain boards to dispose soft-soil foundation.