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一、前言弹性基础圆拱直墙结构(如图门形衬砌、水工隧洞分岔段衬砌的简化计算图式等等)的内力解算,现时采用位移法、力法或用它们的混合法进行;这就必须预先算出弹性基础圆拱和弹性基础梁的形常数,载常数或者单位变位和载变位。而这些形、载常数及变位的计算,特别是对于弹性基础圆拱结构这一部分,涉及较多的和较为复杂的算式,计算起来颇为麻烦。
I. INTRODUCTION The internal force solution of the elastic foundation arch wall structure (such as the gate lining, the simplified calculation pattern of the lining of the branching section of the hydraulic tunnel, etc.) is currently used displacement method, force method or a mixture method using them. To proceed; this must be calculated in advance the elastic base arch and elastic foundation beam shape constants, load constants or unit displacement and load change position. Calculations of these shapes, loading constants, and displacements, especially for the part of the elastic foundation arch structure, involve more and more complicated equations and are computationally troublesome.