卵形消化池结构优化分析  

Optimization Analysis of Egg-shaped Digesters Structure

作　　者：宋红玉[1] 张东岩[1] 高海[1] 

机构地区：[1]天津市市政工程设计研究院,300051

出　　处：《特种结构》2008年第4期21-24,共4页Special Structures

摘　　要：本文运用大型通用有限元分析软件ANSYS,采用参数化建模的方法对各种不同半径的卵形消化池在静力荷载作用下的内力进行对比分析,对卵形消化池的基本形状、池壁厚度以及埋置深度等进行优化,使其力学性能更趋合理,在此基础上提出结构设计的初步建议,从而实现结构的优化设计。In this paper, the egg-shaped digesters under static load was analyzed with ANSYS software, then some fit characters for egg-shaped digesters design were identified for improving its stress distribution performance, including its dimensions, thickness of shell and underground depth. In addition, suggestions for structure design made for lower costs were proposed, in order to achieve optimization in design.

关 键 词：卵形消化池 基本形状 卵壳厚度 埋置深度 预应力 

分 类 号：TU375[建筑科学—结构工程]