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金属矿山 ›› 2011, Vol. 40 ›› Issue (11): 33-36.

• 采矿工程 • 上一篇    下一篇

采动地基注浆加固治理技术研究

李学良,李树志,李凤明   

  1. 煤炭科学研究总院唐山研究院
  • 出版日期:2011-11-15 发布日期:2011-11-17
  • 基金资助:

    * “十一五”国家科技支撑计划重点项目(编号:2006BAC09B01)。

Research on Grouting Consoildation of Foundation over Abandoned Mine Goaf

Li Xueliang,Li Shuzhi,Li Fengming   

  1. Tangshan Research branch of China coal Research Institute
  • Online:2011-11-15 Published:2011-11-17

摘要: 结合某工程实例,对多层老采空区上方地基注浆的相关技术进行了研究,在工程实践的基础上,研究分析了与注浆充填相关的技术工艺、参数确定方法以及注浆效果检测技术等,为类似工程的设计与施工提供了一定的借鉴资料。

关键词: 多层采空区, 地基稳定性, 注浆充填, 效果检测

Abstract: Combining with a actualized example,interrelated technology of grouting on multi strata goaf groundwork had been researched.On the basis of engineering practice,the methods of determining of grouting filling technical technology and parameters and the detection methods of grouting effect were analyzed.A reference could be afford to similar project design and construction.

Key words: Multi strata goaf, Stability of the foundation, Grouting filling, Effect detection