刚构分析的一种新方法—分向一次代入法(续)

• 作 者: 唐瑞森
• 出 处: 辽宁建筑工程学院学报
• 发表日期: 1981年02期
• 关键词: 侧移 横梁 铰接 排架 单层 水平线 劲度 类结构 锯齿形 杆端

四、横梁无限刚强的有侧移复式刚构及单层铰接跨变排架的分析本节讨论以下几类结构:1.各跨横梁不在同一水平线上的有侧移单层复式刚构(图4—1,a)。2.有一层或数层之横梁不贯通的有侧移多层复式刚构(图4—1,b)。3.单层铰接跨变排架,如铰接锯齿形厂房排架(图4—1,c)、铰接连续拱(图4—1,d)等。4.部分横梁刚接,部分横梁铰接的组合式刚构。

IV. Analysis of an infinitely rigid, laterally transversal composite rigid frame and a single-layer articulated cross-metamorphic shelf The following types of structures are discussed in this section: 1. A laterally-moving single-layer composite rigid frame with crossbeams not on the same horizontal line (fig. 4—1, a). 2. There is a side-shifting multi-story composite rigid frame with one or several layers of transverse beams that do not penetrate (Figure 4-1, b). 3. Single-layer articulated cross-change racks, such as hinged saw-tooth-shaped building bays (Fig. 4-1, c) and articulated continuous arches (Fig. 4-1, d). 4. Some beams are just connected, and some beams are hinged by a combined rigid frame.