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厚煤层注水固结顶板的实验与研究
引用本文:彭文斌.厚煤层注水固结顶板的实验与研究[J].西安科技大学学报,1997(2).
作者姓名:彭文斌
作者单位:湘潭矿业学院采矿工程系
摘    要:基于定量分析研究厚煤层注水固结顶板的相关参数,以室内岩石力学强度试验模拟采场顶板再生情况,从而得出再生顶板的粘聚力、内摩擦角,含水率、采深及其它因素相互之间的规律,确定了注水高度、注水量及固结顶板厚度等有关参数。现场生产实际应用表明,注水固结顶板具明显的社会效益及经济效益。

关 键 词:厚煤层  顶板  固结  分层开采

EXPERIMENT AND RESEARCH FOR CONSOLIDATING THE ROOF OF HIGH SEAM WITH WATER INJECTION
Peng Wenbin.EXPERIMENT AND RESEARCH FOR CONSOLIDATING THE ROOF OF HIGH SEAM WITH WATER INJECTION[J].JOurnal of XI’an University of Science and Technology,1997(2).
Authors:Peng Wenbin
Abstract:On the guantitative analysis to study the related parameters of roof consolidated by water injection in high seam and to simulate the regenerated roof in mining field with strength experiment of rock mechanics in house, the law among the cohesive strength, angle of internal friction, water ratio of the regenerated roof, the mining depth and other factors is obtained, and are determined the telated parameters,such as water injection height, water volume and thickness of consolidated roof. The practical application in mine shows that there is fine social economic benefit and effect.
Keywords:high seam \ roof \ consolidation \ slice mining
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