该方程的形式规则统一，计算过程简单，稍加改进可以推广到平面刚架的内力和变形计算中去。
The equation is simple, uniform and easy to extend to plane rigid frame with some modification.
门式刚架以其结构形式简单，用钢量小，建设速度快，环保等优点得到了广泛的应用，但其抗震性能研究方面还比较欠缺。
Single storey portal frame has been widely used recently due to its low steel consumption, fast construction speed, and good protection of environment.
门式刚架以其结构形式简单，用钢量小，建设速度快，环保等优点得到了广泛的应用，但其抗震性能研究方面还比较欠缺。
Single storey portal frame has been widely used recently due to its low steel consumption, fast construction speed, and good protection of environment.
应用推荐