摘要
针对23#楼出现的大跨度叠合板,利用有限元程序ANSYS进行非线性的数值模拟,并与现浇混凝土整体板进行对比和分析,结果表明两者在受力机理(传力模式、挠度、裂缝、承载力、破坏形态)上类似,具有可比性。该结论可适用于大跨度叠合板的结构设计,在住宅产业化趋势下,具有实际的应用前景。
Aiming at large span composite slab appeared in 23# building, it utilized finite element program ANSYS to carry out nonlinear data analysis and compared with field casting integral concrete slab. The result shows that both of them are similar on load bearing mechanism （load transfer mode, deflection, cracks, carrying capacity and failure mode） and have comparability. This conclusion is applicable to structural design of large span composite slab and has practical application prospect under the trend of housing industrialization.
出处
《住宅科技》
2014年第6期62-64,共3页
Housing Science
基金
上海市科技人才计划项目"上海地区住宅工业化关键技术研究"(编号12XD1422900)
关键词
叠合楼板
大跨度
住宅产业化
composite floor slab, large span, housing industrialization
