Precast concrete with asphalt paving on apron L-shaped tower block with sub-canal

摘要

PROBLEM TO BE SOLVED: To form an asphalt pavement bicycle travel zone, which has drainage capacity even if change of apron inclination and roadway cross slope on an L-shaped street gutter is alleviated.SOLUTION: An L-shaped street gutter block with subchannel is used at cut-down apron in which upper face pavement is stopped near a drain bottom. A side strip adequate for drain water and bicycle travel is formed by implementing asphalt upper face pavement including a part of an apron surface.SELECTED DRAWING: Figure 1