摘要
直接采用交叉梁系的单元模型、单元刚度矩阵及坐标转换矩阵计算任意转折角多边形水平折梁结构。该方法用于求解任意转折角多边形水平折梁结构 ,其求解程序只需对现有的平面刚架程序稍加改造即可 ,且适应任何荷载情况 ,为工程设计提供实用的方法。
The calculation of the beam horizontally folded at arbitrary angle is presented by the stiffness matrix of the intersect beam.It is used to calculate any polygon beams horizontally folded arbitrarily,and its program can be obtained for modifying the computer program of frame.It can be adopted to any loads,which provides a practical method for engineering design.
出处
《工业建筑》
CSCD
北大核心
2000年第9期78-79,共2页
Industrial Construction
关键词
多边形
折梁单元
交叉梁系
计算
polygon\ folding beam unit\ intersect beam system
