科技创新与应用2024，Vol.14Issue(2)：113-116,4.DOI:10.19981/j.CN23-1581/G3.2024.02.027
淄博孝妇河钢箱系杆拱桥总体设计
陈新 1彭虹霖1
作者信息
- 1. 中铁长江交通设计集团有限公司,重庆 401120
- 折叠
摘要
Abstract
Kunlun Bridge is located in Xiaofu River,Zibo City,Shandong Province,because the original bridge has been old for a long time and some functions can no longer meet the current standards,in order to integrate into the local culture,it is proposed to build a new steel box tied arch bridge with a span of(7.125+33.75+7.125)m.The new bridge is arranged with six lanes in both directions and the sidewalk is widened by 2～3 m on the outside of the steel tie bar.In order to adapt to the two-way and lateral stress characteristics of the bridge deck slab,a soft orthotropic steel bridge deck system with dense crossbeam is selected.The overall design is reasonable.This paper mainly describes the design features,component connection,checking calculation and main calculation results of steel components under key working conditions of the new Kunlun Bridge,and briefly introduces the main points of construction.关键词
钢箱系杆拱桥/设计/正交异性钢桥面板/钢构件验算/施工Key words
steel box tied arch bridge/design/orthotropic steel bridge deck/checking calculation of steel members/construction分类
交通工程引用本文复制引用
陈新,彭虹霖..淄博孝妇河钢箱系杆拱桥总体设计[J].科技创新与应用,2024,14(2):113-116,4.
