梯度多孔材料圆板弯曲及过屈曲力学行为的研究  

Study on Bending and Post-buckling Mechanical Behavior of Circular Plates Made of Gradient Porous Materials

作　　者：孙昊栋 马连生[2] Sun Haodong;Ma Liansheng(Hexi University,Zhangye,Gansu 734000;Lanzhou University of Technology,Lanzhou,Gansu 730050)

机构地区：[1]河西学院,甘肃张掖734000 [2]兰州理工大学,甘肃兰州730050

出　　处：《江西建材》2021年第5期18-20,共3页Jiangxi Building Materials

基　　金：国家自然科学基金(11862012);河西学院青年教师基金项目(QN2020001)。

摘　　要：文中应用打靶法求解了梯度多孔材料圆板弯曲及过屈曲力学行为的数值解,利用数值结果研究了材料性质、外界载荷及边界条件等因素对结果的影响。In this paper, the numerical solutions of bending and post-buckling mechanical behaviors of circular plates made of gradient porous materials are solved by shooting method. The effects of material properties, external loads and boundary conditions on the numerical results are studied.

关 键 词：孔隙率 梯度多孔材料 圆板 

分 类 号：TU323.3[建筑科学—结构工程]