摘要
公路桥梁是提高交通运输能力的重要工具,对推动地区经济发展起着重要作用。近年来,我国桥梁建设取得巨大的进步,设计水平不断提升。桥梁在我国公路交通中占据重要地位,公路桥梁设计比较复杂,涉及自然因素和人为因素,直接关系公路桥梁质量。本文阐述了公路桥梁设计的原则,着重分析了桥梁设计的重点、难点及注意事项,以加快推进我国公路桥梁建设。
Highway bridges are an important tool to improve transportation capacity and play an important role in pro⁃moting regional economic development.In recent years,China's bridge construction has made great progress,and the design level has been continuously improved.Bridges occupies an important position in my country's road traffic,the design of highway bridges is relatively complicated,involving natural and human factors,which directly affect the quality of highway bridges.This paper expounded the principles of highway bridge design,focusing on analyzing the key points,difficulties and precautions of bridge design,in order to accelerate the construction of highway bridges in China.
作者
牛自礼
NIU Zili(Pingdingshan Road Traffic Survey and Design Institute,Pingdingshan Henan 467000)
出处
《河南科技》
2020年第32期103-105,共3页
Henan Science and Technology
关键词
公路桥梁
设计
要点
注意事项
highway bridge
design
key points
matters needing attention