山区低等级公路中小跨径桥梁设计关键问题研究
Research on Key Problems of Small-and Medium-Span Bridge Design in Low-Grade Highways in Mountainous Areas
覃品文1
作者信息
- 1. 广西金盛交通勘察设计有限公司 广西 南宁 530000
- 折叠
摘要
随着我国公路桥梁建设的不断发展,工程规模不断扩大,对中小跨径桥梁的选择与设计提出了更高的要求.本文首先从地形地质条件、高度跨度关系、结构形式等几个角度,对桥梁的选择与设计进行了论述;其次探讨了上部结构的选取与设计,以及下部结构的选取与设计,以期为更多的工程项目提供参考.
Abstract
With the continuous development of highway bridge construction in China,the scale of the project continuously expands,which puts forward higher requirements for the selection and design of small-and medium-span bridges.This paper firstly discusses the selection and design of bridges from the perspectives of topographic and geological conditions,height-span relationship and structural form;then discusses the selection and design of the superstructure and the selection and design of the substructure,so as to provide reference for more engineering projects.
关键词
山区公路/中小跨径桥梁/设计原理/桥梁设计Key words
mountain area highway/small-and medium-span bridges/design principle/bridge design引用本文复制引用
出版年
2024