Paper Title:
Research on Overlying Strata Movement and Deformation under the Conditions of Shortwall and Longwall Mining
  Abstract

We simulate the rock’s movement and defoemation process in the coal mining, and research the overlying strata movement and deformation under the conditions of shortwall and longwall mining. The conclusion of the experiment indicates: with the method of double deck mining, the rock’s damage level in caving layer is more serious, the final subsidence curve presents a tooth geometry. The subsidence curve of fissure and flexure zone is simily with the longwall mining condition.

  Info
Periodical
Edited by
Xuejun Zhou
Pages
1299-1302
DOI
10.4028/www.scientific.net/AMM.90-93.1299
Citation
K. Li, Y. B. Zhang, "Research on Overlying Strata Movement and Deformation under the Conditions of Shortwall and Longwall Mining", Applied Mechanics and Materials, Vols. 90-93, pp. 1299-1302, 2011
Online since
September 2011
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