›› 2007, Vol. 28 ›› Issue (S1): 545-548.

• Fundamental Theroy and Experimental Research • Previous Articles     Next Articles

Research on properties of the filled body based on the deformation control

MA Fei1, ZHANG Dong-sheng2, ZHANG Xiao-chun1   

  1. 1. Transportation College, Southeast University, Nanjing 210096, China；2. School of Mineral & Safety Engineering, China University of Mining and Technology, Xuzhou 221008, China
  • Received:2007-04-20 Online:2007-10-25 Published:2014-03-28

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Abstract: The paper researches into the filled body’s deformation safety problem of technology of GERTCF under long time force, with the background of 3# coal bed of the S2-6 fully-mechanized coal winning working face in Changcun coal mine, considered the creep behavior of the material. The numerical calculation is used to analyze the deformation of the filled body within 3 years under the different sizes and different side pressures. The result of the material properties available can help to get the optimized range of the filled body designing.

Key words: filled body, deformation rate, creep, finite element

CLC Number: 

  • TD263
  • Please send e-mail to pingzhou3@126.com if you would like to read full paper in English for free. Parts of our published papers have English translations.
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