本文对矿井通风网络计算的传统方法——斯考德-恒斯雷法——进行了分析之后,提出了更为严密的适用于电子计算机计算矿井通风网络的新方法——牛顿法。通过理论分析及若干实例计算,证明了斯考德-恒斯雷法在理论上是不够严格的,其收敛速度及精度受所选树和独立回路结构的影响很大,而牛顿法却无这些问题。实例证明所提出的数学模型和算法是正确的。 After analyzing the traditional method of mine ventilation network calculation-Skord-Harshreth method-this paper puts forward a more rigorous Newton method which is applicable to the calculation of mine ventilation network by electronic computer. Through theoretical analysis and calculation of some examples, it is proved that Schord-Hesssch method is not strict enough in theory, and its convergence speed and accuracy are greatly influenced by the selected tree and independent loop structure, but Newton’s method does not have these problem. The examples prove that the proposed mathematical model and algorithm are correct.