辽宁工程技术大学学报（自然科学版）2017，Vol.36Issue(4)：432-436,5.DOI:10.11956/j.issn.1008-0562.2017.04.019
重复采动地表变形等值线绘制方法
Drawing method of repeat mining surface deformation isogram
摘要
Abstract
In order to study change rule of the destruction of surface structure,in this paper,probabilistic integration method and distance power inverse ratio method are used to calculate various deformation values of the ground surface after repeated mining of multi-face.The method of rectangular grid model is used to visualize the calculated results in order to draw out the deformation contour.The calculation method is applied to the actual production of Xima Coal Mine,and the results obtained by the method of drawing the deformation contour line are compared with the field measurement results,which shows that the error between them is small,which meets the practical needs of the mining engineering field.关键词
概率积分法/距离幂次反比法/地表变形预计/“三下”开采/等值线绘制Key words
probability integral method/distance power inverse ratio method/prediction of surface deformation/mining under buildings, railways and water-bodies/isograms drawing分类
矿业与冶金引用本文复制引用
秦洪岩,题正义,李洋..重复采动地表变形等值线绘制方法[J].辽宁工程技术大学学报（自然科学版）,2017,36(4):432-436,5.基金项目
国家自然科学基金项目(51174109,51074086) （51174109,51074086）
