塑料板排水法,是用来加固软基的一种新工艺。它是将有通槽的带状塑料排水板用插板机插入软土中,然后在土面上加载预压,土中水沿着塑料板的通槽上升溢出土层,使地基得以加固。海河大学(原华东水利学院)、交通部一航局科研所和天津港务局 The plastic plate drainage method is a new process used to reinforce the soft base. The utility model inserts a slotted plastic drainage board slotted machine into a soft soil, and then carries a preload on the soil surface. The soil water rises and overflows the earth layer along the trough of the plastic plate, so that the foundation can be reinforced. Haihe University (formerly East China Institute of Water Conservancy), Research Institute of the Ministry of Communications, and the Tianjin Port Authority