ベンチダウンに対応した発破振動低減への取組み The Progressive Action for Mitigating the Blast Vibration Suited to Condition of Slicing the Deposit Down at Shuhou Mine to the Local Residents

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As slicing the deposit down, the problems of blast vibration to the local residents have grown in most surface mining. Previous and general actions for vibration control can be used on a limited scale, and have adverse effect on the mining productivity. <BR>For one of efficient solutions, we have developed the new ANFO based on continuously measurement data and computed form of blast vibration in populated areas, and that has the potential advantages of mitigating vibration and keeping productivity. The inner rim presplit blast of the mining area is another solution for the first time in limestone mines and quarries of this country. Those solutions provided 22% mitigated blast vibration results and can help stability and productivity of the mining.

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  • 資源と素材 : 資源・素材学会誌  

    資源と素材 : 資源・素材学会誌 122(12), 613-617, 2006-12-25 

    The Mining and Materials Processing Institute of Japan

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各種コード

  • NII論文ID(NAID)
    10018661330
  • NII書誌ID(NCID)
    AN10062646
  • 本文言語コード
    JPN
  • 資料種別
    NOT
  • ISSN
    09161740
  • NDL 記事登録ID
    8628141
  • NDL 雑誌分類
    ZP41(科学技術--金属工学・鉱山工学)
  • NDL 請求記号
    Z17-315
  • データ提供元
    CJP書誌  NDL  J-STAGE 
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