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本文从目前通用的计算圆形砌的合理方法(链焊法)出发,砌根据与周围岩层共同变形及局部变形的理论,探讨了砌计算中的相似条件及其在设计计算中的应用,对现有圆形砌计算中的图算法在理论上进行了验证,并根据此相似条件,研宄了砌模型试验中所必须遵循的模似条件以及从模型试验结果来推算实际砌相应的应力及变形公式.
In this paper, starting from the current general method for calculating circular bricklaying (the method of chain welding), based on the theory of common deformation and local deformation of surrounding rock layers, the similar conditions in the calculation of masonry and its application in design calculation are discussed. The graph algorithm in the existing circular masonry calculation is theoretically verified, and based on this similar condition, the simulated conditions that must be followed in the masonry model experiment are studied, and the corresponding stresses in the actual masonry are calculated from the model test results. Deformation formula.