冷弯型钢板件相关屈曲和极限承载力
冷弯型钢板件相关屈曲的精确计算十分复杂。本文基于盈亏相抵的概念导出板件约束系数的近似计算公式,比已有公式简便。经过矩形管短柱试验数据的分析,加上其他截面的现成资料,可知板件在屈曲后仍然存在相关性,确定受压极限承载力时应该计及这种相关性。...
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| Main Author: | |
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| Format: | Article |
| Language: | zho |
| Published: |
Editorial Department of Progress in Steel Building Structures, Tongji University
2002-01-01
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| Series: | Jianzhu Gangjiegou Jinzhan |
| Subjects: | |
| Online Access: | http://steelpro.tongji.edu.cn/thesisDetails?columnId=40765049&Fpath=home&index=0 |
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