摘要
采用类比法,对相似对称结构提出与对称结构类似的半结构法猜想,并进行证明,得出:相似对称结构在相似对称荷载或相似反对称荷载作用下,可沿对称中心切开,取结构的一半进行计算,同时切口处的内力与位移按照相似对称性来判断,并且设置相应的支承。
With analogy method,a conjecture of semi-structured method,which is simlar to symmetrical structure was put forward,and a proof was given.The results showed that a half can be studied instead of the whole similar symmetrical structure under similar symmetrical or antisymmetrical load.Meanwhile,internal force and displacement can be analyzed to select support at the center of similar symmetrical structure,according to similar symmetry.
出处
《山西建筑》
2010年第22期85-86,共2页
Shanxi Architecture
关键词
类比法
相似对称结构
半结构
analogy method
similar symmetrical structure
semi-structure
