钢板桩和钢管桩组合墙自掩护高桩码头结构在海外港口工程中的应用

Application of self-shielding high pile wharf structure of steel sheet pile and steel pipe pile composite wall in overseas port engineering

由于钢板桩和钢管桩组合墙码头结构能解决修建防波堤砂石料需求量大,建造成本高的问题,因此该结构在国外砂石料匮乏区域的港口工程中被广泛应用。以毛里塔尼亚某码头工程为例,详细论述了一种钢板桩和钢管桩组合墙结构在海外港口工程中的应用,重点介绍了国际标准对结构的设计计算和施工方法,为类似海外港口工程设计提供参考。

Because the wharf structure of steel sheet pile and steel pipe pile combined wall can solve the problem of large demand for sand and gravel and high construction cost for the construction of breakwater,so the structure is widely used in harbor engineering in the areas where sand and gravel are scarce abroad.Taking a wharf project in Mauritania as an example,this paper discusses in detail the application of a steel sheet pile and steel pipe pile composite wall structure in overseas port engineering,and introduces the design calculation and construction methods of the structure in international standards.It provides reference for the design of similar overseas port engineering.