聚丙烯塑料板应用于地下粮仓防水工程中的受力特性有限元分析

Finite Element Analysis of Mechanical Properties of Polypropylene Plastic Plate Used in Underground Granary Waterproof Engineering

塑料-混凝土地下粮仓是一种全新的地下粮仓构造体系,基于聚丙烯塑料板与混凝土仓壁采用聚丙烯塑料栓钉连接的前提,选取栓钉连接节点的间距为200mm,利用ABAQUS有限元软件对不同厚度的聚丙烯塑料板分别和混凝土板组成的仓壁进行建模,并对各模型中的聚丙烯塑料板在不同级别的水压荷载作用下的受力特性进行分析,为地下粮仓防水提供设计参考依据。

Plastic-concrete underground granary is an entirely new structural system of underground granary.On the premise of connecting polypropylene plastic board with concrete silo wall by using polypropyleneplastic stud,the spacing between the nodes that used for connecting was determined as200mm.ABAQUS,the software for finite element analysis was used for the modeling of silo walls built up by polypropyleneplastic board with different thicknesses and the concrete board.