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本文从理论上推导出砌体结构中梁端有效支承长度的计算公式,与现行砌体结构根据(GBJ3—88)的计算公式进行比较,结论吻合较好,有效支承长度并计算公式以及梁变为伸臂截面梁时公式的运用。
This paper derives theoretically the calculation formula for the effective support length of beam ends in masonry structures, and compares the current masonry structure with the calculation formula of (GBJ3-88). The conclusion is that the agreement is good, the length is supported effectively and the formula and the beam change are calculated. The use of the formula for the extension of the cross-section beam.