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金属矿山 ›› 2013, Vol. 42 ›› Issue (08): 153-156.

• 综合利用 • 上一篇    下一篇

司家营铁矿充填用新型胶凝材料制备中间试验

李茂辉1,高谦1,王有团1,杨云鹏2   

  1. 1.金属矿山高效开采与安全教育部重点实验室;2.国家图书馆
  • 出版日期:2013-08-15 发布日期:2013-09-27
  • 基金资助:

    * 长江学者和创新团队发展计划项目(编号:IRT0950),国家重点基础研究发展计划(973计划)项目(编号:2010CB731500)。

Pilot Tests on the New Cementing Materials Preparation for Filling in Sijiaying Iron Mine

Li Maohui1,Gao Qian1,Wang Youtuan1,Yang Yunpeng2   

  1. 1.Key Laboratory of High Efficient Mining and Safety of Metal Mine of Ministry of Education;2.National Library of China
  • Online:2013-08-15 Published:2013-09-27

摘要: 在前期针对司家营铁矿全尾砂的探索性试验、净浆试验、胶砂试验中,已经初步开发出了激发钢铁厂水淬渣活性的新型胶凝材料。为了进一步检验和验证新型胶凝材料的力学特性,利用中试生产的新型胶凝材料进行了不同胶砂比和不同浓度的胶砂试验,得到了适合司家营铁矿充填的新型胶凝材料。

关键词: 新型胶凝材料, 抗压强度, 胶砂比, 浓度

Abstract: The new cementing materials stimulating activities of steelworks slag is tentatively exploited,based on the pre-exploratory test,net pulp test and mortar test for Sijiaying Iron Mine.In order to further test and verify the mechanical properties of the new cementing materials,the suitable new filling cementing materials for Sijiaying Iron Mine is obtained from the researches on the new cementing materials in pilot tests with different mortar and concentrations.

Key words: New cementing materials, Compressive strength, Cement-sand ratio, Concentration