“轻井塑排加固法”加固靖江码头软基的效果评价

软弱地基轻型井点结合塑料排水板复合加固法是将深层处理塑料排水板和轻型井点降水结合起来对软基进行加固的方法。结合靖江新港作业区公用码头软基加固，介绍了该法的施工工艺和优点。并通过现场监测分层沉降、现场标贯试验和室内土工参数试验，验证该法加固效果。结果表明，该法加固深度深，效果好。

Effect of Reinforcing Method of Light Well Point Dewatering and Plastic Drainage Plate on Reinforcement of Soft Foundation at Jingjiang Quay

Composite reinforcing method of light well point dewatering and plastic drainage plate for soft foundation is the method used to reinforce soft foundation by combining plastic drainage plate for deep treatment with light well point dewatering. Based on the soft foundation reinforcement at public quay in the operating area of New Jingjiang Port, the construction technology and advantages of this method are introduced; and relied on field monitoring of layered settlement, field standard penetration test and indoor geoteehnical parameters test, the reinforcing effect by this method is verified. The results show that the deep reinforcement and good effect could be obtained by this method.