摘要
利用大型通用软件ABAQUS对三种不同密度的泡沫混凝土(1 000kg/m3,1 200kg/m3,1 600kg/m3)与腹板开孔的冷弯薄壁C型钢组合构件,通过控制其不同的密度参数,研究界面抗剪强度的数值模拟.随着荷载的增加,在保证泡沫混凝土和型钢的尺寸、接触方式、影响因素不变的条件下,干表观密度越高,泡沫混凝土强度越高,该抗剪连接件的抗剪强度越高.
This paper mainly through large - scale general software ABAQUS for three different densities of foam concrete( 1 000kg/m3, 1 200kg/m3, 1 600kg/m3) with web openings C cold - formed steel composite members, by controlling their different constitutive relations, numerical simulation of interfacial shear strength. In ensuring that have the same of size and contact about foam concrete--steel, with the load increases, the higher the dry apparent density and foam concrete strength, the higher the shear strength of the shear connectors.
出处
《吉林建筑工程学院学报》
CAS
2014年第2期1-4,共4页
Journal of Jilin Architectural and Civil Engineering
基金
国家自然科学基金项目(51378238)