某钢结构异形提篮拱桥荷载试验研究
Experimental Study on Load of a Steel Structure Irregular Basket Arch Bridge
黄朝星1
作者信息
- 1. 福建博海工程技术有限公司,福建 福州 350011
- 折叠
摘要
文中针对某提篮拱桥进行了荷载和动载试验研究.静载试验主要包括桥梁在设计荷载作用下的变形、应力测试,评估其承载能力和结构性能;动载试验则是通过环境激振试验对桥梁进行自振特性分析,以及桥梁在不同车速下冲击作用的动力响应.本研究为同类型桥梁的设计、施工和维护及试验检测提供了参考借鉴.
Abstract
This article conducted load test research on a basket arch bridge.Static load testing mainly includes deformation and stress testing of bridges under design loads,evaluating their bearing capacity and structural performance.The dynamic load test is to analyze the natural vibra-tion characteristics of the bridge through environmental excitation tests,as well as the dynamic response of the bridge under impact at different vehicle speeds.This study provides important reference for the design,construction,and maintenance of similar bridges,and can also serve as a reference for the testing and inspection of similar bridges.
关键词
提篮拱桥/静载试验/动载试验/承载能力Key words
Basket arch bridge/Static load test/Dynamic load test/Bearing capacity引用本文复制引用
出版年
2024
国家科技期刊平台
NSTL
万方数据