Study on Design Scheme of Full-width and Sub-width Viaducts
Viaduct is a common form in the construction of urban expressway.According to the control factors such as land use,surrounding buildings,upper planning and the others,the viaduct is divided into the full-width form and the sub-width form.Taking the construction of West Outer Ring Expressway in Jining City as the background,the full-width and sub-width forms are adopted for the viaducts.The scheme design and comparative analysis are carried out from the aspects of traffic organization,old road utilization and landscape effect to determine a more reasonable section form of expressway,which provides some reference for the construction of other expressways.
expresswayviaductfull-widthsub-widthutilization of old road
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