Ge. Stavroulakis et al., A NEURAL-NETWORK APPROACH TO THE MODELING, CALCULATION AND IDENTIFICATION OF SEMIRIGID CONNECTIONS IN STEEL STRUCTURES, Journal of constructional steel research, 44(1-2), 1997, pp. 91-105
A two-stage neural network approach is proposed for the elastoplastic
analysis of steel structures with semi-rigid connections. At the first
stage, the moment-rotation law of the connection is obtained from exp
erimental results by the use of a neural network based on the perceptr
on model. At the second stage, the elastoplastic analysis problem is f
ormulated for the given moment-rotation law as a Quadratic Programming
Problem and solved by a neural network based on the Hopfield model. (
C) 1997 Elsevier Science Ltd.