• Engineering
  • Published 2004

Study and application of bed separation distribution and development in the process of strata movement

@inproceedings{Hongwei2004StudyAA,
  title={Study and application of bed separation distribution and development in the process of strata movement},
  author={Jin Hong-wei},
  year={2004}
}
The position, size, development characteristics and their influence factors of bed separations have been analyzed deeply by experimental and theoretical methods. The results show that bed separations mainly occur below the key strata, and the highest bed separation space is right below the primary key stratum. When a combined breakage occurs on two adjacent key strata, even if the upper stratum is thicker and stronger than the lower one, there will be no bed separations below the upper key… CONTINUE READING

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