海外磷矿项目的大型粉矿仓结构分析

Structural analysis of large powder silos for overseas phosphate ore project

基于海外项目的大型粉矿仓实际运用进行相关结构设计与实施,该粉矿仓采用浅筏基础,上部结构主要由钢筋混凝土筒壁、仓体平台、仓壁、仓顶和钢框架组成。通过MIDAS软件进行粉矿仓的有限元建模,并对重要结构构件进行了计算分析与验算,相关指标均达到了海外设计规范的要求,本文的研究分析内容可供相关结构设计人员借鉴与应用。

Based on the practical application of overseas projects,the design and implementation of related structures are carried out.The silo adopts shallow raft foundation.The silo adopts shallow raft foundation,and its superstructure consists of reinforced concrete silo wall,silo platform,silo wall,silo top and steel frame.The finite element model of silo is built by MIDAS software,and the important structural components are calculated,analyzed and checked.The relevant indexes meet the requirements of overseas design specifications.The research contents of this paper can be used for reference and application by relevant structural designers.