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本文分析了包含在掩土壳体设计中的有关因素。研究包括了浅层和深层的深度计算。讨论了土荷的最大值,壳体的形式和随厚度的分布变化,将结果列成了表,使计算程序大为减小,并给出了壳体的构成假设和压缩值。介绍掩土壳体的最佳设计要求确定壳体的形式和在相应于两种不同深度的荷载下的壳体厚度分布,而这是基于假设在壳中的终应力是常数而且各处均受压力为前提。这也是个相当复杂的问题,因为有几个未知数。包括壳的形式及作用在其上的土荷,和常常是成对变化的厚度分布。由于该问题不可能像弹性形变和壳体受弯那样好处理,因此可能要涉及到弹性分析和薄壳理论才有希望去求解上述的未知数。
This article analyzes the factors involved in the design of the cover shell. The study included shallow and deep depth calculations. The maximum value of the soil load, the form of the shell and the variation with the distribution of the thickness are discussed, the results are listed, and the calculation procedure is greatly reduced. The assumptions and compression values of the shell are given. Introduction The optimal design of the cover shell requires the determination of the form of the shell and the shell thickness distribution under loads corresponding to two different depths, based on the assumption that the final stress in the shell is constant and everywhere Stress is the premise. This is also a rather complicated issue because there are several unknowns. Including the form of the shell and the earth load acting on it, and often the thickness distribution varies in pairs. Since this problem cannot be handled as easily as elastic deformation and shell bending, it may involve elastic analysis and thin shell theory to have hope to solve the above unknowns.