综合探究互通立交桥梁的设计基点

Comprehensive Research on the Design Basis of Interchange Bridge

在城市建设过程中,对于交通系统的承载能力要求越来越高,互通式立交桥梁能够有效解决道路拥堵问题,是当前路桥工程建设的重要形式之一。互通式立交桥梁分布于主要道路节点,能够更好地提升道路通行能力,其设计理念也正在不断更新,正在逐步脱离早期追求规模、景观的想法,更多向节约、适用、安全方向发展。论文分析了影响互通式立交桥梁设计的相关因素,提出互通式立交桥梁设计的关键点。

In the process of urban construction,the bearing capacity ofthe traffic system is required to be higher and higher.Interchange bridge can effectively solve the problem of road congestion,which is one of the important forms of road and bridge engineering construction.The interchange bridges are distributed in the main road nodes,which can better improve the road capacity.Its design concept is also constantly updated,and it is gradually moving away from the early idea of pursuing scale and landscape,and more towards the direction of saving,applicability and safety.This paper analyzes the relevant factors that affect the design of interchange,and puts forward the key points of interchange design.