公路主体设计对节能减排的考虑

摘要

In order to reduce car emission as much as possible and to lower down car petroleum consumption, starting from four aspects of ration- ally determining toll lane, pavement structure, longitude road slope and balanced operation speed, the essay discusses methods of realizing highway transportation energy conservation and emission reduction from the angle of main highway design, so as to improve the highway service level.%为了尽量减少汽车的排放,降低汽车的油耗,从合理确定车道数、路面结构、道路纵坡及均衡合理的运行速度四个方面,论述了从公路主体设计的角度实现公路运输节能减排的方法,从而提高道路的服务水平。