摘要
本研究以某单跨框架教学楼为例,基于ABAQUS的反应谱分析和动力弹塑性分析,提出建筑结构施工中房屋裂缝控制措施,为此类结构的加固设计提供参考。并提出加固前后的抗裂缝性能评价,通过评价结果表明裂缝控制措施可靠性,对该建筑教学楼建筑结构的各层实施加固前后的位移变形情况进行比较,加固后可以看到层间位移均未超过规定值。
This study takes a single-span frame teaching building as an example.Based on the response spectrum analysis and dynamic elastoplastic analysis of ABAQUS,measures to control house cracks in the construction of the building structure are proposed to provide a reference for the reinforcement design of this type of structure.The evaluation of crack resistance before and after reinforcement is put forward.The evaluation results show that the crack control measures are reliable.The displacement and deformation of each floor of the teaching building structure before and after the reinforcement is compared.After reinforcement,the displacement between floors can be seen.None of them exceed the specified value.
作者
张田庆
张茅
徐平
陈俊
孔祥雷
Zhang Tian-qing;Zhang Mao;Xu Ping;Chen Jun;Kong Xiang-lei
出处
《建筑技术开发》
2021年第24期3-4,共2页
Building Technology Development
关键词
建筑结构施工
房屋裂缝
控制措施
building structure construction
house cracks
control measures