摘要
在高温下,钢桥面上下铺装层间的粘结层受到汽车荷载水平和垂直应力的作用而极易发生破坏而失效。采用直接剪切试验和拉拔试验对两种不同粘结层材料的性能进行了研究,并分析了影响粘结剂粘结效果的因素。
In the high temperature, the bonding layer between the upper and lower pavements of steel deck is easily damaged and become invalid by the action of vehicle load horizontal and vertical stresses. The article studies the material performances of two different bonding layers by the direct shear test and pullout test, and analyzes the factors to influence the bonding effect of bonder.
出处
《城市道桥与防洪》
2014年第6期286-288,24,共3页
Urban Roads Bridges & Flood Control
基金
广东省交通科学研究项目(项目编号:GCKY-1-23)
关键词
钢桥面铺装
粘结层
剪切强度
拉拔强度
steel deck pavement,bonding layer,shear strength,pullout strength
