半直立式水工护岸地基沉降及其影响因素分析  

Foundation settlement and influential factors of semi-vertical hydraulic revetment

作　　者：马德堂[1] 徐满意[1] 韩冉冉[1] 

机构地区：[1]中交水运规划设计院有限公司,北京100007

出　　处：《水运工程》2011年第9期170-173,共4页Port & Waterway Engineering

摘　　要：作为一种新型港口工程结构,半直立式水工护岸应用还处于探索阶段。由于该护岸形式建于软土地基上,使得地基变形特点与直立式水工护岸存在较大的差别,且软土地基对加载方式和大小有较为严格的要求。结合现场加载试验,对半直立式水工护岸地基变形进行现场监测,并对不同现场试验条件地基的沉降进行对比和分析,探讨地基变形和破坏模式。The application the semi-vertical hydraulic revetment,a new port engineering structure,is still in the stage of exploration.This type of revetment structure is built on soft foundation,its foundation deformation characteristics has a great difference with that of the vertical type.In addition,the loading method and size is controlled strictly in soft foundation.Based on field loading test and on-site monitoring of foundation deformation of the semi-vertical hydraulic revetment,we compare and analyze the foundation settlement in different field test conditions and discuss the settlement and failure mode of the foundation.

关 键 词：半直立式水工护岸 不均匀沉降 局部剪切 灵敏度 

分 类 号：U655.54[交通运输工程—港口、海岸及近海工程]