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    中國膏體技術發展現狀與趨勢

    吳愛祥 楊瑩 程海勇 陳順滿 韓悅

    吳愛祥, 楊瑩, 程海勇, 陳順滿, 韓悅. 中國膏體技術發展現狀與趨勢[J]. 工程科學學報, 2018, 40(5): 517-525. doi: 10.13374/j.issn2095-9389.2018.05.001
    引用本文: 吳愛祥, 楊瑩, 程海勇, 陳順滿, 韓悅. 中國膏體技術發展現狀與趨勢[J]. 工程科學學報, 2018, 40(5): 517-525. doi: 10.13374/j.issn2095-9389.2018.05.001
    WU Ai-xiang, YANG Ying, CHENG Hai-yong, CHEN Shun-man, HAN Yue. Status and prospects of paste technology in China[J]. Chinese Journal of Engineering, 2018, 40(5): 517-525. doi: 10.13374/j.issn2095-9389.2018.05.001
    Citation: WU Ai-xiang, YANG Ying, CHENG Hai-yong, CHEN Shun-man, HAN Yue. Status and prospects of paste technology in China[J]. Chinese Journal of Engineering, 2018, 40(5): 517-525. doi: 10.13374/j.issn2095-9389.2018.05.001

    中國膏體技術發展現狀與趨勢

    doi: 10.13374/j.issn2095-9389.2018.05.001
    基金項目: 

    國家自然科學基金資助項目(51574013,51674012)

    國家重點研發計劃資助項目(2016YFC0600709)

    詳細信息
    • 中圖分類號: TD853

    Status and prospects of paste technology in China

    • 摘要: 膏體技術能夠有效解決采礦引發的環境和安全問題,是實現綠色開采的關鍵技術,近年來在國內礦山得到了迅速推廣. 科學進步加速了膏體技術智能化控制、精準化制備和個性化采充的步伐,提升了我國膏體技術的研究水平. 介紹了膏體技術基本概念和特點并統計了膏體技術在中國的發展歷程,系統性分析了我國全尾砂濃密脫水技術、結構流管輸技術、采場多場影響機制、新材料開發和膏體工程化實驗室建設最新研究進展,同時對膏體技術在井下充填和地表堆存領域的實踐效果進行了介紹. 指出了膏體技術仍面臨著嚴峻挑戰,并將從數字化和智能化方面突破,實現濃度自適應控制、膏體精密制備、采場個性化充填和系統3D模塊化設計裝配,引領中國礦業綠色發展.

       

    • [17] Ghirian A, Fall M. Coupled thermo-hydro-mechanical-chemical behaviour of cemented paste backfill in column experiments. Part I:Physical, hydraulic and thermal processes and characteristics. Eng Geol, 2013, 164:195
      [18] Wu A X, Wang Y, Wang H J, et al. Coupled effects of cement type and water quality on the properties of cemented paste backfill. Int J Miner Process, 2015, 143:65
      [19] Wu A X, Wang Y, Wang H J. Estimation model for yield stress of fresh uncemented thickened tailings:coupled effects of true solid density, bulk density, and solid concentration. Int J Miner Process, 2015, 143:117
      [21] Fall M, Célestin J, Sen H F. Potential use of densified polymer-pastefill mixture as waste containment barrier materials. Waste Manage, 2010, 30(12):2570
      [22] Jewell R J, Fourie A B. Paste and Thickened Tailings-A Guide. 2nd Ed. Perth:Australian Centre for Geomechanics, 2006
      [29] Wu A X, Wang Y, Wang H J, et al. Paste fill system designs for a broken and water-rich copper mine//Paste 2014. Vancouver, 2014:1
      [38] Mitchell R J, Olsen R S, Smith J D. Model studies on cemented tailings used in mine backfill. Can Geotech J, 2011, 19(1):14
      [39] Li L. Generalized solution for mining backfill design. Int J Geomech, 2013, 14(3):04014006-1
      [40] Li L, Aubertin M. A modified solution to assess the required strength of exposed backfill in mine stopes. Can Geotech J, 2012, 49(8):994
      [41] Zeng J J, Shui Z H, Wang G M. The early hydration and strength development of high-strength precast concrete with cement/metakaolin systems. J Wuhan Univ Technol Mater Sci Ed, 2010, 25(4):712
      [42] Li F X, Chen Y Z, Long S Z, et al. Properties and microstructure of marine concrete with composite mineral admixture. J Wuhan Univ Technol Mater Sci Ed, 2009, 24(3):497
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    • 收稿日期:  2017-05-31

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