摘要
目前国内大部分公路的边沟和排水沟是采用矩形或者梯形的浆砌片石边沟,大量的圬工结构破坏了当地的地表径流形式和自然生态,且其视觉美感较差,在安全距离内设置生态草沟可较好地解决这个问题。
The rectangular or trapezoidal ditch mortar rubble were usedin most of the road ditches and drains at present.A large number of masonry structural damage the local form of surface runoff and the destruction of the natural ecology that results in poor visual beauty,seting up a ecological grass ditch within a safe distance can solve this problem.
出处
《交通标准化》
2011年第5期78-81,共4页
Communications Standardization
关键词
公路
生态边沟
设计
highway
ecology ditch
design
