quarry blasting 中文意思是什麼

quarry blasting 解釋
採石爆破
  • quarry : n 1 採石場,石坑,石礦。2 知識的泉源;消息[資料、引文等]的出處。vt vi ( ried rying)1 采(石),...
  • blasting : 爆破工程
  1. The one side of some hillside limestone quarry is high bedded rock slope, so the stability of this slope is a primary problem of mine safety, and the earthquake effect caused by blasting is one of great factors influencing slope stability

    摘要某山坡露天石灰石礦的一側為順層巖質高邊坡,其穩定性是礦山安全的主要問題,而影響邊坡穩定的主要因素之一是爆破地震效應。
  2. The influence factors for blasting technical controlled by tiny differences in the open air quarry

    露天礦山微差控制爆破技術的影響因素
  3. During the deep - hole blasting for the excavation of guishan quarry for construction of baoquan pumped storage hydropower station, the blasting powder factor and the charging concentration of the blasting powder in the rock are reasonably controlled, and then the rate of blasting chunk is greatly decreased with the reduction of the working amount of the boulder blasting afterwards in conjunction with the suitable excavator and crusher etc

    摘要在寶泉抽水蓄能電站工程龜山料場開挖的深孔爆破中,合理控制了爆破單位耗藥量和炸藥在巖石中的集中度,最大限度地降低了大塊率,並結合使用適宜的開挖及破碎機械等措施,從而減少了二次爆破工作量。
  4. Testing and analysis of blasting vibrations in the stone mining of some quarry

    某露天石材礦開采爆破震動測試與分析
  5. Controlled quarry blasting for dam - filling materials in spillway at gongbo gorge hydropower station

    公伯峽水電站溢洪道壩料開采爆破控制
  6. Study on the influence of rock joints and fissures in quarry stone on the blasting effect and the technology of trimmer mining

    石材礦床巖體結構面對爆破效果的影響及周邊爆破開采技術研究
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