摘要
板锥网壳结构是一种受力性能合理、技术经济效益良好的新型空间结构形式。对板锥网壳结构提出了一种实用的简化计算法———等代杆系法 ,通过等效刚度矩阵法确定等代杆件的等效面积 ,并按空间桁架位移法计算其内力和位移。该法计算简便并具有一定的计算精度 。
Plate\|cone reticulated shell is a new type of space structures with good mechanical behavior,technical and economic benefits.In this dissertation,a simplified method for analyzing plate\|cone reticulated shell\_\_equivalent truss system method is put forward.Based on equivalent element stiffness matrix method,the area of equivalent member is attained,then the internal forces and the deformation of the space truss system can be calculated by the matrix displacement method.This method is simple and has a certain degree of precision.
出处
《工业建筑》
CSCD
北大核心
2003年第8期48-49,65,共3页
Industrial Construction
基金
浙江省自然科学基金项目 ( 5 0 0 10 8)
