摘要
Abstract
Through the comparative study of CBD＇s road designs in China and abroad,this research focuses on the differences of road section design and intersection design.Combining relevant data of available practices in the USA,Japan and China, it suggests reduce the width of each motor vehicle lane and changing the road corners from cutting angle into right,in the hope to increase the service efficiency of domestic CBDs＇ roads and decrease the waste of land resources resulted from the regulation of road design.关键词
CBD/机动车道宽度/道路交叉口Key words
CBD/Width of motor vehicle lane/Intersection分类
建筑与水利
