| 软岩采场前方支承压力的分布规律 |
| |
| 引用本文： | 欧阳辉.软岩采场前方支承压力的分布规律[J].贵州工业大学学报(自然科学版),1995(5). |
| |
| 作者姓名： | 欧阳辉 |
| |
| 作者单位： | 贵州工学院采矿系 |
| |
| 摘 要： | 将采场顶、底板岩层和媒体视为软岩，具有流变性能，引用Ｍａｘｗｅｌｌ流变模型建立支承压力计算公式，并讨论了支承压力的分布特征及其在采场前方煤体上的分布规律。
|
| 关 键 词： | 软岩 采场 支承压力 |
THE DISTRIBUTION PRINCIPLE OF PRESSURE IN FRONT OF COAL FACE IN SOFT ROCK |
| |
| Ouyang Hui.THE DISTRIBUTION PRINCIPLE OF PRESSURE IN FRONT OF COAL FACE IN SOFT ROCK[J].Journal of Guizhou University of Technology(Natural Science Edition),1995(5). |
| |
| Authors: | Ouyang Hui |
| |
| Institution: | Department of Mining Engineering |
| |
| Abstract: | Considering the adjoining rock and coal as soft rock with rheological properties,this paper presents a formula for analysis of the abutment pressure according to Maxwell rheological model.Also it discusses the abutment pressure distribution characteristics and the distribution rule of the abutment pressure on the body of coal in front of coalface. |
| |
| Keywords: | soft rock coalface abutment pressure |
| 本文献已被 CNKI 等数据库收录！ |
