高速公路横向通道选址方案优化设计

Optimization Design of the Setting Scheme of Expressway Lateral Channel

横向通道是为了解决封闭的高等级公路两侧居民的出行以及两侧地区的生产发展等问题而设置的。大多数居民心理上不接受绕行,也不愿爬坡走上跨线桥。本文采用短距离绕行及具有较小纵坡的跨线桥引道的方案来设置横向通道,充分体现出公路的实用性,得到了社会的广泛认可。

The lateral channel is to solve the travel problem of residents in the two sides of high-grade highway and the production development of area in the two sides of high-grade highway. Most residents do not accept bypass in psychology and do not want to climb onto the overpass. This paper uses the scheme of a short distance bypass and smaller longitudinal overpass approaches to set up lateral channel. This highway fully reflects the practicality of the highway, so it has been widely recognized by society.