轨道板结构在码头改造工程中的应用

阿联酋富吉拉港某码头通用泊位改造成专业散粮泊位并新设装卸船机基础,现有钢板桩码头岸壁后方存在大量抛石棱体,常用的轨道基础支撑结构施工困难,而且桩基施工还会对现有钢板桩结构造成破坏。针对项目特点提出钢筋混凝土筏型轨道板基础结构形式,并通过Axis VM和PLAXIS有限元软件对轨道板结构现有钢板桩码头结构进行核算。该码头改造和装卸船机使用效果良好。

Application of raft slab on reforming works of sheet pile quay wall

As per the requirements of reforming the existing generic bulk berth to specialized bulk grain and new grain loader/unloader, foundation shall be constructed on the existing quay wall in the Port of Fujairah in UAE. Considering the rock mount behind the existing sheet pile wall, the construction of common rail foundation structures is difficult and the piling works will damage the sheet pile. According to the feature of the project, we put forward the raft slab foundation type structure and analyze the raft slab structure & existing sheet pile wall with finite element software Axis VM and PLAXIS. The effect of wharf renovation and installation of grain loader/unloader are satisfactory.