摘要
粘贴钢板是结构加固的重要方法之一 ,本文通过两组加固试验梁的研究 ,探讨了粘贴钢板长度L .对梁承载力及破坏的影响 ,通过加固梁端部应力状态分析及破坏形态 ,明确了加固梁弯剪破坏原因 。
Plated R.C. beam is one of the important methods in sturcture strengthen. The experiment of 5 beams(two groups) has been done in this paper, the effect of anchorage length on load\|bearing capacity and failure mode is studied. According to stress analysis on the end of steel plate, failure reason of plated R.C. beams is discussed. \;
出处
《浙江科技学院学报》
CAS
2000年第3期28-32,共5页
Journal of Zhejiang University of Science and Technology
基金
院科研基金资助项目
关键词
粘贴钢板
结构加固
梁
承载力
裂缝
bonding steel plates\ anchorage length\ tear failure\ stress concentration