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Utilizability of Weathered and Filled Zone of Top of Ordovician Limestone in North China Coalfields

  • Hao WangEmail author
Chapter
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Part of the Springer Theses book series (Springer Theses)

Abstract

The water resistance performance of the weathered and filled zone of the TOL as well as the feasibility of using the zone as an aquifuge were comprehensively studied using laboratory tests, in-situ tests, and spatial distribution features of the regional strata. The research results show that the weathered and filled zone has competent strength and reliable water resistance performance and can be used as a water barrier where the weathered and filled zone is ubiquitous with little influence of tectonic structures.

References

  1. 1.
    Liu Z (2014) Rock mass fluid-stress coupling process and coal seam floor water inrush mechanism study. Xi’an Research Institute of China Coal Research InstituteGoogle Scholar
  2. 2.
    Code for engineering geological investigation of water resource and hydropower. Ministry of Water Resources (2009)Google Scholar

Copyright information

© Springer Nature Switzerland AG 2020

Authors and Affiliations

  1. 1.Research & Development Center of Mining Hazard Control and Environmental ManagementXi’an Research Institute of China Coal Technology & Engineering Group CorporationXi’anChina

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