摘要
现场采用静载试验对无梁楼盖进行正常使用状态检验,并采用规范公式法、经验系数法、盈建科整体模型法、盈建科单层板模型法进行承载能力计算,并分析不同算法的差异。结果表明:无梁楼盖受冲切承载力计算,规范公式法与盈建科建模结果相一致;无梁楼盖受弯承载力计算,盈建科整体模型法更全面、更合理。
Static loading test was used on-site to inspect the normal service status of the flat slab floor,while the standard formula method,empirical coefficient method,as well as integral model and single-layer plate model method based on YJK software were used to calculate the bearing capacity and analyse the differences between the various algorithms.The results showed that when calculating the punching-shear-capacity of the flat slab floor,the results of the standard formula method and the YJK modeling were consistent.When calculating the flexural-capacity of the flat slab floor,the integral model method based on YJK software was more comprehensive and reasonable.
作者
赵云
杨潮军
王海
王睿超
应可
ZHAO Yun;YANG Chaojun;WANG Hai;WANG Ruichao;YING Ke(Zhejiang Construction Engineering Quality Inspection Station Co.,Ltd.,Hangzhou 310012,China;Zhejiang Academy of Building Research&Design,Hangzhou 310012,China;Key Laboratory of Civil Engineering Structures&Disaster Prevention and Mitigation Technology of Zhejiang Province,Hangzhou 310014,China)
出处
《建筑结构》
北大核心
2023年第S01期1719-1722,共4页
Building Structure
关键词
无梁楼盖
静载荷试验
规范公式法
经验系数法
整体模型法
单层板模型法
flat slab floor
static loading test
standard formula method
empirical coefficient method
integral model method
single-layer plate model method
作者简介
第一作者:赵云,硕士,工程师,主要从事建设工程检测、鉴定与加固,Email:jkyzjzzhaoyun@163.com;通信作者:王海,硕士,高级工程师,主要从事结构鉴定与加固改造设计的研究,Email:490439361@qq.com。
