摘要
论文针对城市道路下穿现况铁路立交的路面排水进行简单论述。下穿立交排水的设计原则为分散排除原则,即高水高排,低水低排。论文介绍了雨水口的布置方式、雨水口数量的计算方法及立交道路路面排水系统的特点,并分析了设计原则和方法,通过设计实例对分析进行了补充。
This article briefly discusses the road drainage of urban road underpassing the existing railway interchange road. The design principle of undercrossing interchange drainage is dispersing principle, that is, high water high discharge, low water low discharge. This paper introduces the layout of the gully, the calculation method of the number of the gully and the characteristics of the pavement drainage system of interchange road. And the design principles and methods are analyzed, the analysis is supplemented through the design examples.
出处
《中小企业管理与科技》
2018年第2期159-160,共2页
Management & Technology of SME
关键词
下穿现况铁路立交
道路路面排水
雨水口
设计
underpassing existing railway interchange
road surface drainage
gully
design
