半直立式水工护岸地基沉降及其影响因素分析

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。

Foundation settlement and influential factors of semi-vertical hydraulic revetment

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.