摘要
设计制作了48个粘钢试件,分别对试件施加不同温度后恢复至室温,开展了抗剪强度拉拔试验。结果表明:施加温度超过275℃后,粘钢胶的抗剪力学性能急剧下降。
Forty-eight bonded steel specimens were designed and manufactured,and the specimens were restored to room temperature after different temperatures were applied respectively,and the shear strength pull-out tests were carried out. The results showed that the shear mechanical properties of the adhesive decreased sharply after the application temperature exceeded 275 ℃.
作者
盛志
赵建明
李英浩
Sheng Zhi;Zhao Jianming;Li Yinghao(School of Energy and Safety Engineering,Tianjin Chengjian University,Tianjin 300384,China)
出处
《山西建筑》
2019年第18期46-47,共2页
Shanxi Architecture
基金
天津市级大学生创新创业训练计划项目(项目编号:201810792043)
关键词
粘钢
加固
高温
火灾
bonded steel
reinforcement
high temperature
fire