钢筋混凝土双曲拱桥静载试验研究  

Research on Static Load Test of Reinforced Concrete Two-way Curved Arch Bridge

作　　者：叶刘克 YE Liuke(Anhui Qixing Engineering Testing Co.,Ltd.,Hefei 230000,Anhui,China)

机构地区：[1]安徽省七星工程测试有限公司,安徽合肥230000

出　　处：《工程技术研究》2025年第3期7-9,共3页Engineering and Technological Research

摘　　要：为研究钢筋混凝土双曲拱桥在现行荷载等级(公路-Ⅱ级)作用下的工作状态及受力性能,文章采用有限元分析软件midas Civil 2023,对一座(4×27)m钢筋混凝土双曲拱桥进行建模分析,并通过静载试验检测,采集试验荷载作用下主要控制截面的挠度、应变等参数,同时对比分析理论与实测数据。结果表明,桥梁的强度、刚度具有一定的安全储备,整体工作状态良好。In order to study the working condition and force performance of reinforced concrete two-way curved arch bridge under the current load grade(highway-II grade),this paper uses the finite element analysis software midas Civil 2023 to model and analyze a(4×27)m reinforced concrete two-way curved arch bridge.Through the static load test,the deflection,strain and other parameters of the main control section under the test load are collected,and the theoretical and measured data are compared and analyzed.The results show that the strength and stiffness of the bridge have a certain safety reserve,and the overall working condition is good.

关 键 词：双曲拱桥 静载试验 挠度测量 应变测量 

分 类 号：U448.221[建筑科学—桥梁与隧道工程]