首页|大件运输中桥梁安全评估与加固技术研究

大件运输中桥梁安全评估与加固技术研究

扫码查看
结合大件运输车辆通过设计荷载为汽车-超20级、挂车-120的桥梁工程案例,计算并分析桥梁在加固前后的受力状态,提出将16 m跨简支梁体系改为(5+6+5)m三跨连续梁桥体系的方案,有效解决板梁和盖梁抗力不足的问题,可为类似工程提供借鉴.
Research on Safety Assessment and Reinforcement Technology of a Bridge in Oversized Transportation
Based on the engineering case of a bridge with a design load of automobile-super 20 and road trailer-120 for large transport vehicles,the stress state of the bridge before and after reinforcement is calculated and analyzed.A scheme is pro-posed to change the 16 m span simply supported beam system to a(5+6+5)m three span continuous beam bridge system,ef-fectively solving the problem of insufficient resistance of slab and cover beams,and providing reference for similar projects.

oversized transportationbridge reinforcementload-bearing capacity

王鹏

展开 >

苏交科集团股份有限公司,南京 211112

大件运输 桥梁加固 承载能力

2024

现代交通技术
江苏省交通科学研究院

现代交通技术

影响因子:0.431
ISSN:1672-9889
年,卷(期):2024.21(1)
  • 8