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煤田地质构造极其复杂,随着其开采年限的增加,煤炭储量日渐减少,为提高煤炭资源的回收率、减少煤炭丢失、延长矿井寿命,近年来四台矿大力开展了特殊条件开采的技术研究。通过对四台矿12#层81103工作面概况及过空巷技术方案的介绍分析,较详尽地陈述了该技术在应用中的具体实施环节、注意事项及其所带来的经济效益,对今后类似工程的施工具有一定层面的借鉴、参考价值。
Coalfield geological structure is extremely complex, with the increase of its mining years, coal reserves decrease, in order to improve the recovery rate of coal resources, reduce coal loss and prolong mine life, Sitai mine in recent years vigorously carry out special conditions mining technology research. Through the introduction of the general situation of 81103 face and technology plan of emptying lane in 12 # floor of Sitai Mine, the concrete implementation, the precautions and the economic benefits brought by this technology are stated in detail, The construction of similar projects have a certain level of reference, reference value.