应用边界型最小二乘法分析风荷载和温度作用下的玻璃幕墙结构  

APPLY THE LEAST SQUARE BOUNDARY COLLOCATION METHOD TO ANALYSEGLASS CURTAIN WALL STRUCTURE UNDER WIND LOAD AND TEMPERATURE ACTION

作　　者：刘文耀 

机构地区：[1]宁波市民用建筑设计研究院

出　　处：《工业建筑》1999年第6期20-23,共4页Industrial Construction

摘　　要：选取薄板弯曲控制微分方程的２４类特解序列组合构造挠度试函数。根据玻璃幕墙风荷载和室内外温差作用的组合荷载，建立边界型最小二乘法公式及程序，同时提出了幕墙玻璃板平面内变形的可能性。The deflection trial function is formed by the 24 kinds of particular solutions of the elastic plate _bending control differential equation. According to the combined load of wind load and temperature action caused by temperature differencebetween indoor and outside, a formula and a computer program are found with the least square boundary collocation method. In addition, the probability of plane deformation of glass curtain wall is presented to furnish as a reference to designing.

关 键 词：玻璃幕墙 高层建筑 边界残值 风荷载 温度作用 

分 类 号：TU973.213[建筑科学—结构工程] TU227