Paper Information

Journal:   ASIAN JOURNAL OF CIVIL ENGINEERING (BUILDING AND HOUSING)   2017 , Volume 18 , Number 2; Page(s) 163 To 171.
 
Paper:  VARIABLE FORM FORMING INVESTIGATION FOR FLEXIBLE SHALLOW SHELLS ON CIRCULAR BASE
 
Author(s):  STUPISHIN L.*, KOLESNIKOV A., NIKITIN K.
 
* URBAN, ROAD CONSTRUCTION AND STRUCTURAL MECHANICS DEPARTMENT, SOUTH-WEST STATE UNIVERSITY, KURSK, RUSSIAN FEDERATION
 
Abstract: 

This paper contains geometric nonlinear shallow shell of revolution analysis under static loading. Consideration is given to the action of evenly distributed vertical force for various support types. Critical force and stress are found considering geometric nonlinearity (flexibility) of steel and ferro-cements shell. Critical force coefficient and stress of shells are found by Bubnov-Galerkin method. Stresses, critical force - shape parameter dependence are presented.

 
Keyword(s): SHALLOW SHELLS, NONLINEARITY, SHELLS ON CIRCULAR BASE, CRITICAL FORCE, STRENGTH, VARIABLE FORM