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大断面回采巷道支护技术研究
引用本文:秦浩.大断面回采巷道支护技术研究[J].科技情报开发与经济,2011,21(15):223-224.
作者姓名:秦浩
作者单位:潞安矿业集团王庄煤矿,山西长治,046204
摘    要:关岭山煤矿产能的扩大,要求巷道断面也必须随之增大。针对15号煤层上覆岩层的特点,提出了合理的支护方案,确保了大断面巷道支护的安全和矿井生产的需要。

关 键 词:大断面回采巷道  支护技术  数值模拟

Study on the Supporting Technology Adopted in the Mining Roadway with Large Section
QIN Hao.Study on the Supporting Technology Adopted in the Mining Roadway with Large Section[J].Sci-Tech Information Development & Economy,2011,21(15):223-224.
Authors:QIN Hao
Abstract:The capacity expansion of Guanlingshan Coal Mine requires that the roadway section must be enlarged consequently.In the light of the characteristics of overlying rock strata on 15# coal seam,this paper puts forward a reasonable supporting scheme for ensuring the supporting safety of the roadway with large section and satisfying the needs of mine production.
Keywords:mining roadway with large section  supporting technology  numerical simulation
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