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author:

晏全香 (晏全香.) [1] (Scholars:晏全香) | 库建刚 (库建刚.) [2] (Scholars:库建刚) | 蒋丰明 (蒋丰明.) [3]

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Abstract:

以铁尾矿和铜矿渣为原料,成功制备了尾矿渣复合胶凝材料.通过分析球磨时间、胶砂比、料浆浓度、矿渣用量、碱激发剂、水泥熟料、养护条件与胶凝材料力学性能的关系,探讨矿渣胶凝体系制备过程影响因素,确定矿渣胶凝材料制备工艺条件.当矿渣胶凝体系配比为铜矿渣∶石灰∶石膏=80%∶4%∶16%、矿渣胶凝体系球磨时间25 min,充填体中矿渣胶凝体系∶水泥熟料∶氢氧化钠∶铁尾矿=20%∶5%∶0.5%∶74.5%、料浆浓度为75%时为充填材料的最好配比,在此条件下,5%水泥填料,试块28d抗压强度为3.62 MPa.试验中尾矿渣复合胶凝材料制备研究满足矿山充填胶凝材料的需求.

Keyword:

制备工艺 综合利用 胶凝材料 铁尾矿 铜矿渣

Community:

  • [ 1 ] [晏全香]福州大学
  • [ 2 ] [库建刚]福州大学
  • [ 3 ] [蒋丰明]福州大学

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Source :

矿冶

ISSN: 1005-7854

CN: 11-3479/TD

Year: 2019

Issue: 4

Volume: 28

Page: 98-102,125

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: -1

Chinese Cited Count:

30 Days PV: 1

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