Calculation and design of superelevation and widening of hHighway roadbed cross section
A large amount of data is required for the design of roadbed cross-sections,and traditional manual design methods have low efficiency and high error rates.Therefore,the article uses CAD software as a design tool to improve design quality and efficiency.This article introduces the specific methods for calculating the superelevation and widening of highway subgrade cross-sections,elaborates on the main design method of cross-sections,and also clarifies the design methods for external sections such as embankment slopes,cutting slopes,embankment walls,shoulder walls,and cutting walls,aiming to provide reference for the scientific design of cross-sections in highway subgrade engineering.
highway subgradecross section designultra high calculationwidening calculation
万方数据
维普
