超静定刚架计算中轴向变形的影响  

ANALYSIS OF THE INFLUENCE OF THE AXIAL DEFORMATION IN THE CALCULATIONS OF REDUNDANT FRAMES

作　　者：张欣 刘尔烈 

出　　处：《天津大学学报》1997年第5期636-641,共6页Journal of Tianjin University(Science and Technology)

摘　　要：研究超静定刚架内力计算中轴向变形的影响，指出按传统方法进行计算可能引起内力误差过大的问题，分析了产生误差的原因，并提出了一些新看法．This paper studies the influence of the axial deformation in the calculations of the redundant frames. It indicates that excessive error of internal forces may be caused according to the traditional methods. The related factors of the calculation error are analyzed.

关 键 词：超静定刚架 轴向变形 误差百分比 

分 类 号：TU322.01[建筑科学—结构工程]