摘要
推导了门式刚架中焊接H形截面构件有效截面几何特性的精确计算公式,为简化计算过程,给出了相应的近似计算公式。算例表明,近似公式计算结果的精度能达到99%以上。
This paper deduces the accurate formulas for calculating the geometric characteristics of effective cross sections of members with welded H-shaped cross sections in gabled frames, and in order to simplify the calculation, presents the corresponding approximate calculation formulas. Examples show that the accuracy of the results from the approximate formulas can increase to more than 99 percent.
出处
《苏州科技学院学报（工程技术版）》
CAS
2006年第3期1-4,共4页
Journal of Suzhou University of Science and Technology （Engineering and Technology）
关键词
轻型房屋钢结构
门式刚架
焊接H形截面构件
有效截面
几何特性
steel structure of light-weight buildings
gabled frames
members with welded H-shaped cross sec-tions
effective cross sections
geometric characteristics
