摘要
将铰接排架单层厂房结构集中质量侧向振动的动力自由度包含在独立结点位移坐标之中,采用有限元先处理定位向量法求得结构的结构刚度矩阵以及关于动力自由度的侧向刚度矩阵,从而可进行后继结构动力特性和地震力的计算,整个分析过程在微机上完成。
The dynamic freedom degrees of lateral vibration for the single storey factory building structure is contained in independent nodal displacement coordinates.The stiffness matrix of the structure and lateral stiffness matrix about the dynamic freedom degrees can be found by using the finite element pre-treatment method of the fixed position vector.Thus proceeds the computation of follow- ing dynamic behaviors and earthquake forces for the structure.All analysis processes be fulfiled by usual micro-computer
出处
《武汉城市建设学院学报》
1990年第3期1-9,共9页
Journal of Wuhan Urban Construction Institute
关键词
厂房
铰接
排架
动力特性
地震力
single storey factory building
hinged bent
finite element pre-treatment method
dynamic behavior
anti-earthquake calculation
