The author briefly discussed the practical design of urban overpass combining with practice.
本文笔者结合实践对城市立交桥设计进行了简要的讨论。
There always is water standing in depression of urban overpass or under-crossing tunnel, therefore it is very necessary to set up a monitoring system for road waterlogging.
在城市立交桥或下穿隧道的低洼处常会有大量积水，因此需要建设道路积水监测系统。
In case of urban road development process often beneath existing railway overpass project, the rational design of rainwater pump station is the key element of safe operation in crossing engineering.
城市道路拓展过程中常遇有下穿既有铁路线立交桥工程，雨水泵站的合理设计是下穿工程安全运行的关键要素之一。
If the steel is used for a low urban-area bridge or overpass that creates a tunnel-like configuration over a road on which deicing salt is used.
如果钢是用在使用融雪剂的道路隧道桥或立交桥之下的城市桥梁。
The invention belongs to the field of designing urban road traffic, in particular discloses a design proposal for a high-capacity and simple overpass suitable for crossed urban trunk roads.
本发明属于城市道路交通设计领域，具体公开了一种大容量的适用于城市道路干道交叉 的简易立交的设计方案。
The invention belongs to the field of designing urban road traffic, in particular discloses a design proposal for a high-capacity and simple overpass suitable for crossed urban trunk roads.
本发明属于城市道路交通设计领域，具体公开了一种大容量的适用于城市道路干道交叉 的简易立交的设计方案。
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