PRELIMINARY ANALYSIS ON THE GEOLOGICAL ENVIRONMENT RECOVERY IN LISHUGOU COAL FIELD, LIAONING PROVINCE

CHEN Tie-li; ZHANG Xiu-min; ZHAO Hong-qing; TANG Shu-hong; BAO Ju-cai

doi:10.13686/j.cnki.dzyzy.2012.03.011

2012 Vol. 21, No. 3

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Article navigation > Geology and Resources > 2012 > 21(3): 326-331

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CHEN Tie-li, ZHANG Xiu-min, ZHAO Hong-qing, TANG Shu-hong, BAO Ju-cai. PRELIMINARY ANALYSIS ON THE GEOLOGICAL ENVIRONMENT RECOVERY IN LISHUGOU COAL FIELD, LIAONING PROVINCE[J]. Geology and Resources, 2012, 21(3): 326-331. doi: 10.13686/j.cnki.dzyzy.2012.03.011

Citation:

CHEN Tie-li, ZHANG Xiu-min, ZHAO Hong-qing, TANG Shu-hong, BAO Ju-cai. PRELIMINARY ANALYSIS ON THE GEOLOGICAL ENVIRONMENT RECOVERY IN LISHUGOU COAL FIELD, LIAONING PROVINCE[J]. Geology and Resources, 2012, 21(3): 326-331. doi: 10.13686/j.cnki.dzyzy.2012.03.011

PRELIMINARY ANALYSIS ON THE GEOLOGICAL ENVIRONMENT RECOVERY IN LISHUGOU COAL FIELD, LIAONING PROVINCE

1.
No. 108 Team, Liaoning Bureau of Nonferrous Geology, Shenyang 110013, China;
2.
School of Construction Engineering, Jilin University, Changchun 130026, China

Received Date: 15 June 2011

Revised Date: 15 May 2012

Publish Date: 30 June 2012

Abstract

Abstract

After a long period of mining, the Lishugou coal mine is left with large mined-out areas and numbers of waste heaps, causing ground collapse, land subsidence, geofractures and other geological disasters. The cultivated land, vegetation, water and air environment have been severely damaged. To locate the mined-out areas, geophysical exploration and drilling techniques are adopted. The damage degree of bridges and roads are investigated on the spots. The technical methods of drilling and backfilling, perfusion, moving and leveling are used. Different construction plans and technical requirements are made for the recovery of geological environment of the coal field.
- geological environment /
- recovery /
- coal mine /
- mined-out area /
- Liaoning Province /