摘要
分析了门式刚架楔形变截面构件的稳定临界荷载 ,给出了稳定临界荷载随楔率的变化规律 ,同时还对门式刚架梁等阶梯形变截面构件的平面稳定问题进行了分析。
The stable critical loads of tapered members for portal frames are analyzed and the law of changing the stable critical loads with the tapering ratio is also given In the meantime,the plane stability of the stepped tapered members,such as portal frame beam etc is analyzed as well
出处
《钢结构》
2003年第2期42-45,共4页
Steel Construction
