摘要
考虑试验机刚度的影响,建立了钢筋混凝土柱以脆性形式破坏的判别式,阐明了受压柱的脆性破坏对加载系统所产生的效应。这一效应可能会对近年来多次发生过的建筑物突然倒塌现象的内在机制作出正确描述。
Taking into account of the rigidity effect of the test machine,the discriminant in the form of brittle damage on small patial pressed post is given The load effect is expounded,which is generated by brittle damage of the pressed post and is exerted to looder system It is probably that the effect could correctly describe the internal mechanism of building sudden collapse phenomenon which occured many times in near years
出处
《工业建筑》
CSCD
北大核心
1999年第2期37-41,共5页
Industrial Construction
关键词
小偏压柱
脆性破坏
钢筋混凝土柱
突然卸载
small patial pressed post brittle damage strain energy instantr elease sudden unloading building sudden collapse