boulder blasting

基本解释

To lower the blasting boulder yield is an important technical consideration in designing rock blast program.
降低爆破大块率是矿山凿岩爆破中的一个重要课题。
The blasting boulder yield is an important quality indicators in the step long-hole blasting of surface mine.
大块率是评价露天矿台阶深孔爆破质量的重要指标之一。
The result of experimental study on the influence of boulder blasting vibration on the asphalt concrete core wall during construction of Maoping soil-rock filled dam is introduced in this paper.
本文介绍了三峡工程茅坪溪土石坝施工过程中，沥青混凝土心墙两侧的块石爆破所诱发的振动对沥青混凝土心墙损伤影响的试验研究成果。