Qinghua Expressway Beijiang Grand Bridge Scheme Design Selection
This study aims to conduct a comprehensive selection of design schemes for the Beijiang Grand Bridge on the Qinghua Expressway,in order to determine the optimal construction plan.Given the complex maritime traffic environment of the Beijiang Grand Bridge and its key role in the Qinghua project,choosing a scientific,reasonable,and economical design scheme is crucial.With a comprehensive evaluation system was developed in four dimensions including:span combination,constraint system,main beam,and main tower,by combining technical and economic considerations,a thorough comparison and analysis of various schemes were conducted and the best scheme was selected out.This optimal scheme not only reduces the cost of measures during the actual construction process and lowers the risk of ship collisions in the reservoir area and water conservancy hubs,but also saves operational costs from a full lifecycle perspective.The findings of this study provide a scientific foundation for the design decision-making of the Beijiang Grand Bridge on the Qinghua Expressway and have certain reference value for the design selection of similar bridge projects.
Beijiang Grand Bridgescheme comparisonconstraint systemmain beammain tower
NETL
NSTL
万方数据
