楔形变截面单跨门式刚架柱计算长度分析
针对《门式刚架轻型房屋钢结构技术规程》 (CECS10 2 :2 0 0 2 )中刚架柱计算长度系数取值上存在的一些问题———适用范围小 (规定限于屋面坡度很小时公式适用 ) ,而且未考虑斜梁内轴力的不利影响 ;本文利用有限元法编程对柱脚铰接及刚接有侧移楔形变截面单跨门式刚架的整体稳定性进行了大量算例分析 ,提出了实用的确定楔形刚架柱的计算长度系数的方法...
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Main Authors: | 李峰, 顾强 |
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Format: | Article |
Language: | zho |
Published: |
Editorial Department of Progress in Steel Building Structures, Tongji University
2004-01-01
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Series: | Jianzhu Gangjiegou Jinzhan |
Subjects: | |
Online Access: | http://steelpro.tongji.edu.cn/thesisDetails?columnId=40760317&Fpath=home&index=0 |
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