论文部分内容阅读
本文根据作者在文献[1]中所得出的正反向一次传播通法,较为详尽地讨论了它的原理及应用。文中把过去对一定的结构有效的一些传播法与分配法(准确法)重新作了估价,并使其从属于本文所述的通法。这样就使许多繁杂的方法趋于简单和划一。根据通法的原理,文中对跨变结构改进了它的计算方法,并解决了复杂刚架考虑侧移时的传播解法。由于一次传播通法的建立并不依赖于一定结构的物理特性,因而不需要很多的物理概念。相反地利用它可解释各种结构的有关物理概念。因此,一次传播通法具有广泛的适用性和简明性。它不但是结构力学中的有效工具,也可应用到其他领域中去。
This paper discusses its principle and application in more detail based on the positive and negative one-time propagation methods obtained by the author in [1]. The article reassesses some propagation methods and distribution methods (accurate methods) that were effective for certain structures in the past, and subordinated them to the general methods described in this article. This makes many complicated methods tend to be simple and uniform. According to the principle of general method, this paper improves its calculation method for the cross-variable structure, and solves the propagation solution of the complicated rigid frame considering lateral displacement. Since the establishment of a propagation method does not depend on the physical characteristics of a certain structure, it does not require many physical concepts. Instead, it can be used to explain the related physical concepts of various structures. Therefore, a one-time communication method has broad applicability and conciseness. It is not only an effective tool in structural mechanics, it can also be applied to other fields.