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阳台下T字形墙体的强度计算,现在还没有一种简单而又准确的计算方法。这一区域墙体压应力的分布,不但与墙体、挑梁的刚度有关,而且与基础的变形有关;因此,要准确计算就十分困难。这里提出一种应用上比较简单的计算方法。一、公式推导推导时,作了两点假设:1.不考虑基础变形的影响;2.截面垂直应力:纵墙应力达到极限应力,其图形为矩形。横墙应力按弹性体分布,其外缘值也达到极限应力。
There is no simple and accurate calculation method for calculating the strength of the T-shaped wall under the balcony. The distribution of wall compressive stress in this area is not only related to the stiffness of the wall and the cantilever beam, but also related to the deformation of the foundation; therefore, it is very difficult to accurately calculate. Here is a simpler application calculation method. First, the formula derivation, made two assumptions: 1. Do not consider the impact of the basic deformation; 2. Vertical section stress: the stress of the vertical wall reaches the ultimate stress, the figure is a rectangle. The stress of the transverse wall is distributed by the elastic body, and the outer edge value also reaches the ultimate stress.