The Quantitative Evaluation of Coal Seam Stability Based on Component GIS

Article Preview

Abstract:

The stability of the mining is important for coal, and stability of the current status of coal was analyzed, selecting appropriate indicators that evaluate the importance of stability of the coal seam is so significant. Using GIS Spatial database to achieve a unified data management for spatial data and attributes, and analyze of coefficient of variation of coal thickness and correlation dimension of coal thickness, and use of these two indicators of a coal mine in the coal seam to analyze stability evaluation. Finally, developed stability assessment system of coal based on component-based GIS MapX. The results show that quantitative evaluation of the stability of the coal is reliable, can provide a theoretical basis for coal mining.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

168-174

Citation:

Online since:

January 2012

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2012 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] Cao Dingtao, Zeng Yong, Wang Shuchang, etal, Yanzhou Coal Mining Theory and Practice of Evaluation, Beijing: China University of Mining And Technology Press, (2004).

Google Scholar

[2] ZHANG Da-chao; WANG Yun-jia, Indicators of Assessment for Mineral Resource Security, Geological Technoeconomic Management. Vol. 25(5), pp.20-24, (2003).

Google Scholar

[3] Chen Rongwan, Geological factors in the comparatively unstable floor and roof seam, Coal Mining Technology. Vol. 8(4), pp.24-26, (2003).

Google Scholar

[4] GUO De-yong, DING Kai-zhou, WANG Xin-yi, Analysis and comprehensive evaluation on stability related factors of seam roof, Coal Science and Technology. Vol. 31(12), pp.104-106, (2003).

Google Scholar

[5] Yan Zheng, To Discuss Methods To Estimate Stability Of Coal Bed, Enterprise Science and Technology & Development. Vol. 209-210, (2008).

Google Scholar

[6] Wang Meng, Ti Zhengyi, Application of Fuzzy Synthesis Judgment in Evaluation of Deep Coal Seam Stability, Mining Safety & Environmental Protection. Vol. 33(5), pp.48-51, (2006).

Google Scholar

[7] HUANG Sen-lin, Study on stability of overburden stratum structure by numerical simulation for shallow coal seam, Coal Geology & Exploration. Vol. 35(3), pp.25-28, (2007).

Google Scholar

[8] Li Jiansong, Liu Chong, Han Jianguang, Analysis on the Coal Seam Thickness Change and Geological Formation, Coal Mine Modernization. 02, pp.27-28, (2009).

Google Scholar

[9] Huang Xingyuan, Ma Jinsong, Tang Qin. Introduction to Geographic Information Systems, Beijing: Higher Education Press, (2002).

Google Scholar

[10] Tang Guoan, Liu Xuejun, Lv Guonian, Geographic Information System Tutorial, Beijing: Higher Education Press, (2007).

Google Scholar

[11] Liu Changjin, Xiang Yang. DESIGN AND IMPLEMENTATION OF COALMINE POSITIONING SYSTEM BASED ON COMPONENT GIS, Computer Applications and Software. Vol. 26(3), pp.49-51, 67, (2009).

Google Scholar

[12] YANG Bin, YE Yun-Xia, LIU Xiao-Yong, Development and Application of the MapX-Based ComGIS Integrated System, Geomatics & Spatial Information Technology. Vol. 28(3), pp.74-77, (2005).

Google Scholar