滨海护岸工程设计特点及计算研究

The design feature and calculation for the coastal revetment project

五缘湾清淤整治及环湾旅游休闲道路工程位于厦门岛东北部五缘湾,是厦门市重点工程,其中环湾护岸长18880m,工程效益良好,基此,主要就结合五缘湾清淤整治及环湾旅游休闲道路工程护岸设计,对滨海护岸工程结构类型、衔接段的处理、设计特点及计算研究进行探讨,对土压力计算破裂角的选择;对水压力、浮托力、渗透压力、扬压力、波浪力、上部荷载等作用力及整体建筑结构力学体系考虑提出见解。

The Desilting of Wuyuan Bay and Round-Bay Road for Tourism and Recreation Project,a key project of Xiamen City,is located in Wuyuan Bay,northeast of Xiamen Island.The length of the round-bay revetment is 18880 meters.The overall economic benefits of the project are excellent.Based on the design practice of this project,the author studied and analyzed the structure type,treatment of the connecting section,design feature and calculation for coastal revetment project,the selection of calculation method for rupture angle under earth pressure,and put forward views on the consideration of different forces,such as water pressure,buoyancy force,seepage pressure,uplift pressure,wave force and force from upper load,as well as the mechanical system integral building structure.