| 倾斜矿体和走弯矿体在地表曲面上的弯曲规律 |
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| 引用本文： | 李春良,彭艳东.倾斜矿体和走弯矿体在地表曲面上的弯曲规律[J].东北大学学报(自然科学版),1990(4). |
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| 作者姓名： | 李春良 彭艳东 |
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| 作者单位： | 沈阳黄金学院
(李春良)，东北工学院(彭艳东) |
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| 摘 要： | 指出了在地形图上用传统方法连结的矿体界线存在着弯曲程度不够准确的问题,总结了倾斜矿体和走弯矿体界线在地表曲面上的弯曲特点平“连结方法,阐明了制约划定矿体界线的辅助点的各种因素,并举实例说明了其应用。
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| 关 键 词： | 矿体 水平交线 辅助点 分点 水平投影 |
A New Method for Accurately Determining Borderlines of Inclined/Curved-Strike Ore Bodies |
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| Li Chunliang,Peng Yandong.A New Method for Accurately Determining Borderlines of Inclined/Curved-Strike Ore Bodies[J].Journal of Northeastern University(Natural Science),1990(4). |
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| Authors: | Li Chunliang Peng Yandong |
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| Abstract: | The conventional method for plotting the borderlines of ore bodies on topographic map is found not so satisfactory and accurate in representing the actual degree of curves. The curves showing inclined/curved-strike ore bodies on the earth surface are studied systematically as well as the method of connection to form borderlines. A new and more accurate method is thus suggested using several auxiliary control points. Influencing factors on these auxiliary control points for defining ore body borderlines are explained, with instances cited to show their applications. |
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| Keywords: | ore body auxiliary point in-between point horizontal projection |
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