码头挡沙结构的一种优化型式

An Optimized Structural Type of Retaining Sand for Gravity Quay Wall

为了改善重力式码头防漏沙结构,提出了一种挡沙效果好、成本低廉、施工简便的码头挡沙板设计方案。以海军某工程为例,介绍了防漏沙结构的设计。建立了相应的计算模型,采用Ansys有限元软件计算,并根据最大应力和最大位移来确定钢筋的直径和合理的钢筋间距。通过分析和比较,验证了钢筋网用于重力式码头防漏砂结构的可行性和优越性。

In order to improve the structure of the gravity quay wall for against sand leakage, a design plan of sheeting of which are with good results and lower cost, easy to fabricate has been put forward. This paper, taking some project of the Naval as an example, introduces the design of retaining sand structure . It builds up a relative calculating model, uses Ansys software and determined the minumun diameter of the steel bar and reasonable space between two bars according to the maximum stress and the dislocation of the structure under the soil pressure of single side. By analysis and comparison, the feasibility and superiority of this new fabric reinforcement structure used as retaining sand structure for port gravity are verified.