The work principle of underwater cutter of plastic drainage plate, selection of electrical machinery and saw blade, as well as the spacing device of drainage plate, etc. are introduced.
2
结合工程实际，介绍塑料排水板处理软土地基施工特点、作用原理、施工工艺、质量控制。
A practical project applying plastic drainage board and surcharge preloading to deal with asymmetry soft clay ground was introduced.
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