日本伊佐石灰石矿现在生产能力为1100万吨/年,矿山周围乡镇、居民集聚,十多年来,矿山积极寻求降低爆破振动措施。该矿与日化精机公司合作研制了能够连续起爆5组炮孔的连续式迟发起爆器。经过四个月试验的结果表明,可以控制爆破振动。爆破 Japan’s Izu limestone mine now has a production capacity of 11 million tons / year, villages and towns surrounding residents, and residents gather. For more than a decade, the mine has actively sought to reduce the blasting vibration measures. The mine and Japan’s Seiki co-developed a series of continuous detonation of five sets of blasting a continuous delay initiator. After four months of test results show that blasting vibration can be controlled. blasting