摘要
介绍了新型框架梁试验台的原理和构造,该装置能够有效地在梁端产生轴向和转动约束来模拟框架梁的实际受力状态.应用该装置对钢筋混凝土框架梁进行了试验研究,试验结果证明了理论分析的结果,并表明该试验台稳定可靠,测试数据准确.
This paper discusses the principle and the structure of a new frame beam testing device,which can produce axial restraints and rotational restraints at beam ends to effectively simulate the actual mechanical state of frame beams.Some reinforced concrete frame beams were tested using this device.Test results are confirmed by the results of theoretical analysis and verify a good stability and reliability of the testing device.
出处
《力学与实践》
CSCD
北大核心
2011年第3期59-62,共4页
Mechanics in Engineering
基金
国家自然科学基金(50478114)
河北省自然科学基金(E2005000446)资助项目
关键词
框架梁
试验
拱效应
钢筋混凝土
frame beam
testing
arching action
reinforced concrete
