About One Way of Optimization of the Thick-Walled Shells

Vladimir I. Andreev

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

Paper Titles

On the Use of GB50018 and AISI Speciﬁcations to Estimate the Load-Carrying Capacity of Cold-Formed Steel Lipped Channel Columns
p.333

The Research Status and Prospect of Passive Energy Dissipation Technology in Fields of Structural Engineering
p.338

Shaking Table Model Test of Steel Frame Structure
p.343

Modal Analysis of Tensioned Membrane Structure of Umbrella-Shaped
p.349

About One Way of Optimization of the Thick-Walled Shells
p.354

Reinforcing Design of the Crane Girder in a Factory
p.359

Optimization of Yield Shear Coefficient for Parallel Base Isolation System
p.363

Vertical Isolation Research of Rubber Bearing in Series with Disk Spring
p.367

The FEM Analysis of Size Effect on Prism Concrete Specimens with Different Lengths under Loads of Axial Compression
p.371

HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 166-169About One Way of Optimization of the Thick-Walled...

About One Way of Optimization of the Thick-Walled Shells

Abstract:

Abstract. 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.