摘要
Abstract
There are many factors affecting formation of structural strength of soft dredge fill,which is studied at the aspect of confining pressure,unsymmetrical pressure,drainage conditions and time effect by testing.The results show that the structural strength thereof is improved to a greater extent with drainage conditions than without them and,where external load is less than the structural yield stress of soil mass,the application of both confining pressure and unsymmetrical pressure can obtain greater increment of the structural strength than the application of confining pressure only,furthermore,the greater unsymmetrical pressure is applied,the greater such increment is gained; where favorable conditions of structural strength formation is available,deposition time may influence the structural strength to such an extent that the longer the deposition is lasted,the greater structural strength is obtained.关键词
吹填软土/结构强度/排水条件/时间效应Key words
soft dredge fill/ structural strength/ drainage conditions/ time effect分类
建筑与水利