Paper Title:
Application of the Mine Multi-Wave Seismograph in the Measurement of Coal Seam Washout Zone
  Abstract

In order to avoid the useless tunneling and the low mining rate, the mine seismograph measurement new technology is applied to measure the coal seam washout zone with long distance and high resolution. Based on the analyzing geophysics characteristic of the coal seam washout zone, this paper investigates the characteristics of time-distance curve of the measurement technology, and studies the application example of detecting the development and boundary scope of the old river-seam coal seam washout zone long-distance ahead of tunnel. The result shows that the measurement of the development and the boundary scope of the coal seam washout zone by using the mine multi-wave seismograph meet the practical requirement with small error and being consistent with the actual conditions during the process of mining.

  Info
Periodical
Edited by
Qiancheng Zhao
Pages
20-24
DOI
10.4028/www.scientific.net/AMM.103.20
Citation
Y. B. Hu, Y. Q. Wu, H. Q. Kang, G. H. Fu, "Application of the Mine Multi-Wave Seismograph in the Measurement of Coal Seam Washout Zone", Applied Mechanics and Materials, Vol. 103, pp. 20-24, 2012
Online since
September 2011
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Guo Lei Liu, Ke Gong Fan, Tong Qiang Xiao
Chapter 5: Materials in Energy and Environment (2)
Abstract:Through testing the mountainous shallow-buried coal seam mining working face strata behaviors in Faer mine field, it got the strata...
2911
Authors: Chong Hui Suo, Suo Liang Chang, Shi Mi Peng, Ru Tai Duan
Chapter 1: Applied Mechanics Mechanical Engineering
Abstract:Seismic wave contain more information about the sediments. The seismic attributes has some relationship with the coal seam thickness. Through...
492
Authors: Xu Feng Wang, Dong Sheng Zhang, Ting Feng Cui, Jin Liang Wang, Wei Zhang
Abstract:This paper demonstrates the attempt to identify a reasonable chain pillar width in the condition of large mining height, along with a case...
404
Authors: Jia Ming Han
Chapter 2: Geological Engineering
Abstract:40110 working face is arranged as the third Mechanized sublevel caving mining face in the 401 east-wing area along the coal seam by Dafosi...
1273
Authors: Xiang Qian Wang, Da Fa Yin, Zhao Ning Gao, Qi Feng Zhao
Chapter 16: Mining Engineering and Coal Mining
Abstract:Based on the geological conditions of 6# coal seam and 8# coal seam in Xieqiao Coal Mine, to determine reasonable entry layout of lower seam...
2980