| 水平及倾斜煤层地表移动模型变形预计的统一数学模型 |
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| 引用本文： | 邹友峰. 水平及倾斜煤层地表移动模型变形预计的统一数学模型[J]. 西安科技大学学报, 1988, 0(3) |
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| 作者姓名： | 邹友峰 |
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| 作者单位： | 焦作矿业学院 |
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| 摘 要： | 本文根据5条基本假设,推导出了水平及倾斜煤层开采时岩层和地表移动变形计算的统一数学模型。系统地考虑了煤层开采深度变化的影响。在水平移动变形的计算中,不需直接使用水平移动系数,避免了求解时误差的影响,因而提高了预计精度。
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| 关 键 词： | 地表移动 统一数学模型 水平煤层 倾斜煤层 等效法则 |
THE UNIFIED MATHEMATICAL MODEL FOR CACULATING THE SURFACE MOVEMENT IN MINING HORIZONTAL AND SLOPINGSEAM |
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| Zou Youfeng. THE UNIFIED MATHEMATICAL MODEL FOR CACULATING THE SURFACE MOVEMENT IN MINING HORIZONTAL AND SLOPINGSEAM[J]. JOurnal of XI’an University of Science and Technology, 1988, 0(3) |
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| Authors: | Zou Youfeng |
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| Affiliation: | Zou Youfeng |
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| Abstract: | According to five fundamental hypothesises,the unified mathematical model of the stratum and surface movement in mining horizontal and sloping seam is derived.The influence of seam overlaying depth is systematically considered.In calculating the horizotal displacement it is not necessary directly to use the coefficient of the horizontal displacement in solving of which the effect of error is avoided,so the precision of evalution is improved. |
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| Keywords: | surface movement unified mathematical model horizontal seam sloping seam equivalent rule |
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