The Extension Engineering Design Of Houtan Port Of Dalian Wangjia Island

The extension engineering design of Houtan port of Dalian Wangjia Island is based on the the requirements of design task book and the design specifications of the existing port and waterway, the structure of Dalian Wangjia Houtan port expansion project has been designed. The Island has a300GT roll-on berth and a500GT passenger and cargo berth, the project will create a new1000GT ro-ro berth and reserve a1000GT passenger berths.In this design, the first job is to plan the general layout of the port, including channel, breakwater, revetment and terminal part. According to principle of gravity type wharf general layout,to determine berth throughput,the area of the cars and passengers waiting to across the water. The waters part is to determine channel design scale,the scales of marina waters before berthing and cyclotron waters. Draw general layout after all flat scales designed.After the general layout, design the breakwater, revetment and wharf structure. The breakwater and revetment riprap dike should be builded as a sloping structure, according to the characteristics of engineering area depth which is shallow and the poor foundation,and determine the structure size through the standard after the overall stability checking. Combined with the geological and use of function, breakwater and1000GT ro-ro wharf should be designed as a caisson structure wing plate type, and ro-ro wharf shore-connecting Structures should use Gravity Caisson structure. According to the specification, checking computations should be done respectively, including overturning and anti-slide stability checking, checking the bearing capacity of foundation bearing capacity and so on.Finally, briefly discusses the land formation, foundation treatment and construction conditions and the progress of content.All of the design pictures are drawed by AUTOCAD,and the checking of the circular slip are carried out by Lizheng geotechnical.