Study on the Stability of Goaf in Wuji Iron Mine (Southern Section)and its Handling Measures

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Metal Mine ›› 2009, Vol. 39 ›› Issue (12): 32-34.

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Study on the Stability of Goaf in Wuji Iron Mine (Southern Section)and its Handling Measures

Li Tongpeng，Wang Xianggui

Sinosteel Maanshan Institute of Mining Research Co.,Ltd.

Online:2009-12-15 Published:2011-04-24

Abstract

Abstract: In view of the occurrence features of Wuji iron ore, the endangers, main reasons and influencing factors of goaf caving from the stress change have been analyzed.A handling method with high concentration whole-tailing cemented filling was proposed with characteristics of high filling slurry concentration and high tailing utilization, thus providing a theoretical basis for handling the golf and making full use of mine wastes.

Key words: Golf, Stability, High concentration whole-ailing cemented filling method

LI Tong-Peng, WANG Xiang-Gui. Study on the Stability of Goaf in Wuji Iron Mine (Southern Section)and its Handling Measures[J]. Metal Mine, 2009, 39(12): 32-34.

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Study on the Stability of Goaf in Wuji Iron Mine (Southern Section)and its Handling Measures

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