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我公司石灰石矿山共有3个采矿工作面,炸药库储量较小,最大允许贮药量为2t,每次炸药采购量只能在1.8t左右,造成炸药供应量不足;同时矿山离居民区距离较近,最近的工作面离居民区仅450m,爆破产生的震动给居民生活和建筑物安全带来影响。由于
Our company limestone mine has a total of three mining face, the explosive storage of small reserves, the maximum allowable storage capacity of 2t, each purchase of explosives can only be about 1.8t, resulting in insufficient supply of explosives; the same time, the distance from the mine residential area Recently, the nearest working surface is only 450m away from residential areas. The vibration caused by blasting has an impact on the life of residents and the safety of buildings. due to