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受拉、剪的高强螺栓的连接计算方法在现有的钢结构理论中，高强螺检容许承载力按［ＮＬ］＝０．７ｎｍ＋（Ｐ－βＴ）计，笔者对该公式中、高强螺栓所受外拉力Ｔ值提出了新计算方法，并论证了采用钢结构的安全系数Ｋ代替原理论中试验值β的合理性.
In the existing steel structure theory, the allowable bearing capacity of high-strength spiral test can be calculated as [NL] = 0.7nm + (P-βT). In this formula, The new calculation method is proposed by the value of the external tension T, and the rationality of using the steel structure safety factor K instead of the experimental value β in the original theory is demonstrated.