超大型油圧ショベルEX8000によるオイルサンド鉱床開発 Super large Size Excavator EX8000 in Development of Oil Sand Deposit

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著者

    • 斎藤 敏夫 SAITOH Toshio
    • 日立建機(株)資源開発システム事業部 開発設計センタ超大型ショベルG Engineering Center Mining & Heavy Equipment Div., Hitachi Construction Machinery Co., Ltd., Tsuchiura Works
    • 相原 三男 AIHARA Mitsuo
    • 日立建機(株)資源開発システム事業部 開発設計センタ超大型ショベルG Engineering Center Mining & Heavy Equipment Div., Hitachi Construction Machinery Co., Ltd., Tsuchiura Works
    • 吉井 勝敏 YOSHII Katsutoshi
    • 日立建機(株)資源開発システム事業部 技術部 Sales Promotion & Technical Support Dept, Mining & Heavy Equipment Div., Hitachi Construction Machinery Co., Ltd.

抄録

The major mines around the world are taking the steps for enlargement of the dump truck size to improve the efficiency, and the yearly demand for the 300ton class dump trucks is increasing year by year.<BR>About 25% of the total world demand for such 300 ton class dump trucks is predicted to be the demand for the oilsand mines where the demand for the hydraulic shovels looks promising as well.<BR>The super large size excavator EX8000 was developed to meet such demand for the matching shovels for the 300 ton class dump trucks.<BR>The development was carried out based upon the experience from the existing super large size excavators, and emphasized on achieving the unsurpassed reliability and availability that is the absolute necessity for the loading machines in the mines.<BR>Both the first machines, the second machines of EX8000, and the third machines are delivered to the oil Sand mine in Alberta state in Canada. These machines are engaged in digging up the topsoil layer and the oil sand.

収録刊行物

  • 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), 654-658, 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)
    10018661342
  • 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
    8628253
  • 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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