无铰拱;
This article introduces a simple graphical method of drawing the pressure line of the arch without articulation under any load according to the regularity of the arch without articulation under unit load.
利用无铰拱在单位荷载作用下的轨迹线规律,把无铰拱在任意荷载作用下的压力线采用简易的图解法作图。
简答网 · 双语娱乐资讯
简答网 · 中考英语
简答网 · 高考英语
简答网 · 双语新闻