RESEARCH ON OPTIMIZATION DESIGN OF LOWER STRUCTURE OF HIGHWAY BRIDGES BASED ON THE MODEL OF TENSION AND COMPRESSION MEMBERS
This article systematically optimizes the substructure design of highway bridges by introducing the theory of tension and compression members.This article first analyzes the problems existing in traditional bridge design.By establishing a mathematical model,the lower structure of the bridge is simplified into a series of tension and compression members.By comparing and analyzing the structural performance before and after optimization,the effectiveness of the optimization design method based on the tension and compression member model is verified.This study provides a new approach and method for the design of the substructure of highway bridges,which has important theoretical and practical significance for promoting technological progress in bridge engineering.
bridgelower structuretension and compression rod model