将带状塑料排水板用插板机将其插入软土中,然后在土面加载予压(或采用真空予压),土中水得以沿塑料板的通道逸出。这种加固地基的方法称为塑料板排水法。其原理与砂井法相同。与砂井相比,塑料板排水法具有打设机械 The strip of plastic drainage board with a plug-in machine into the soft soil, and then loaded in the soil surface pressure (or vacuum pressure), soil water can escape along the plastic plate channel. This method of reinforcing the foundation is called the plastic board drainage method. The principle and the sand method the same. Compared with the sand wells, plastic plate drainage law with the laying of machinery