应用土工织物处理防波堤软基的试验研究  

Experimental Study of Application of Geotextiles to Strengthening of Soft Foundation of Breakwater

作　　者：俞仲泉[1] 李少青[1] 顾家龙[2] 

机构地区：[1]河海大学农田水利工程系 [2]河海大学海洋及海岸工程研究所

出　　处：《河海大学学报（自然科学版）》1991年第6期31-35,共5页Journal of Hohai University(Natural Sciences)

摘　　要：对土工织物和砂层复合加固的堤基,作了4种方案的离心模型试验。结果表明,土工织物和砂层复合加固堤基可以明显地减少地基的沉降和水平位移,并增加堤基的稳定性。通过工程实例,进一步论证了复合加固的效果。Based on the fact that the sand sublayer has good permeability,in the paper the geotextile and the sand sublayer consisting of a composite foundation is proposed,which can improve the perfor- mance of the interface between the geotextile and sand sublayer,and thus the strengthening effect can be achievtd.This effect is verified by the centrifugal model test and demonstrated by an engineering example.

关 键 词：土工织物 软土 地基 防波堤 试验 

分 类 号：TU471.8[建筑科学—结构工程]