重组竹梁受弯承载力数值分析
China Sciencepaper(2018)
Abstract
为了解重组竹梁的受弯力学性能,用加筋的SOLID65单元分析两种工况下重组竹梁4点受弯时的承载力和竖向位移,材料的应力-应变关系曲线和相关的力学特性采用小试件的试验结果,得到重组竹梁的应力云图和跨中梁的荷载-位移曲线.同时,2组4根重组竹梁采用与数值分析相同的荷载工况进行试验.结果表明,数值分析结果和试验结果吻合较好.验证了应用ANSYS软件对重组竹梁进行数值模拟分析的可行性.
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