摘要
桥梁面板在风力载荷作用下会表现出形变、开裂、渣化的问题,而这些问题都会对桥梁结构的稳定性造成影响。为增强桥梁结构的稳定性,避免面板结构出现不良表现,在考虑抗风特性的情况下,制备高性能复合材料型桥梁面板。按照一定的配比关系,混合原材料,设计风力荷载、桥梁结构、风力压力测试三类不同的试验,并根据桥梁面板形变量、裂度水平与面板切面渣化度的试验情况,分析高性能复合材料桥梁面板的抗风特性。
The bridge panel will show the problems of deformation,cracking and slag under the action of wind load,and these problems will affect the stability of the bridge structure.In order to enhance the stability of the bridge structure and avoid the poor performance of the panel structure,a high-performance composite bridge panel was prepared under the condition of considering the wind resistance characteristics.According to a certain ratio relationship,mixed raw materials,three different types of tests of wind load,bridge structure and wind pressure test were designed,and the wind resistance characteristics of high-performance composite bridge panels were analyzed according to the test conditions of bridge panel deformation,crack level and slag degree of panel section.
作者
李亮
贾杰
秦培雷
LI Liang;JIA Jie;QIN Peilei(Northecest Forestry University,Harbin 150040,China;China Kailway Construction Ningxia Expressway Co.,Ltd.,Yinchuan 750011,China)
出处
《粘接》
2025年第2期84-87,共4页
Adhesion
关键词
抗风特性
复合材料
桥梁面板
风力荷载
桥梁结构
wind resistance characteristics
composite materials
bridge panels
wind load
bridge structure
