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在萨道夫斯基公式因高差较大而难以反映爆区岩性的性质时,运用Matlab模糊系统工具箱建立峰值速度预测模型,并用测得数据对该模型进行了验证。验证结果表明:在样本数据较为完整的情况下,模型是可靠的。这为当传统方法不适用、特别是高差较为明显时的爆破震动预测提供了一种可供借鉴和参考的研究方法。
When the Sadovski’s formula is hard to reflect the lithology of the lithosphere due to the large height difference, the peak velocity prediction model is established by Matlab fuzzy system toolbox, and the model is verified by the measured data. The verification results show that the model is reliable under the condition of complete sample data. This provides a reference for the prediction of blasting vibration when the traditional method is not suitable, especially when the height difference is obvious.