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。
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.
出处
《西安矿业学院学报》
1997年第2期121-126,共6页
Journal of Xi'an University of Science & Technology
