ABOUT ONE WAY OF OPTIMIZATION OF THE THICK-WALLED SHELLS

被引：11

作者：

Andreev, Vladimir I. ^{[1
]}

机构：

[1] Moscow State Univ Civil Engn, Moscow 129337, Russia

来源：

PROGRESS IN STRUCTURE, PTS 1-4 | 2012年 / 166-169卷

关键词：

theory of elasticity; stress; optimization; thick-walled shell; Lame's problem; the theory of strength; coefficient of efficiency; concrete;

D O I：

10.4028/www.scientific.net/AMM.166-169.354

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

The paper discusses a method of optimization of thick-walled shells on the basis of the solution of inverse problems theory of elasticity of inhomogeneous bodies. There are discussed the terms of equal-stress and equal-strength structures. The notion of efficiency ratio of equal-strength shell as the ratio of limit loads in heterogeneous and homogeneous shells. Constructed the model of a multilayer shell of polymer concrete for which the coefficient of efficiency is close to 2.

引用

页码：354 / 358

页数：5

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