| 采动过程中地表位移变形预计方法 |
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| 引用本文： | 余学义.采动过程中地表位移变形预计方法[J].湖南科技大学学报(自然科学版),1996(4). |
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| 作者姓名： | 余学义 |
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| 作者单位： | 西安矿业学院 |
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| 摘 要： | 本文通过采动过程中地表位移变形的动态分析，建立了下沉盆地形成过程的动态位移变形预计数学模型，分析了它们的变化规律和特点及各参数对地表变形的影响，给出了动态位移变形理论参数的确定方法。实践证明，该方法是“三下”开采预计评价地面保护建筑设施破坏程度的一种有效方法。图４，表１，参３。
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| 关 键 词： | 预计，动态位移变形，“三下”开采 |
THE FORECAST METHOD OF THE MOVEMENT DEFORMATION OF EARTH SURFACE OF A DYNAMIC SUBSIDENCE TROUGH |
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| Yu Xueyi.THE FORECAST METHOD OF THE MOVEMENT DEFORMATION OF EARTH SURFACE OF A DYNAMIC SUBSIDENCE TROUGH[J].Journal of Hunan University of Science & Technology(Natural Science Editon),1996(4). |
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| Authors: | Yu Xueyi |
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| Abstract: | Through dynamic andlysing surface movement deformation in mining process,this paper presents a mathmatics model which estimate developing movement deformtion in forming subsidence basin.Analysing its change law, characteristics and parameters affecting surface deformation, a method which calculate the theory parameters of dynamic movement deformation had been given. This method is effective to estimate and evaluate mining under railways,water-bodies, rivers and destorying degree of surface prateating buildings and installations. 4figs.,1tab.,3refs. |
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| Keywords: | estimation dynamic movement deformation mining under railways water-bodies and rivers |
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