Reported here is a typical engineering case history. The high-slope dangerous rock at Dahuangya is treated with unloading by means of coyoteblasting.
采取洞室爆破对大黄崖高边坡危岩体作卸载处理,是一个典型的工程爆破实例。
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Considering the simple equipment and relatively lagged technique, a way of substituting coyoteblasting for small diameter drifting blasting is introduced in this paper.