关于吉林林区伐区常年岔线与冻板道合理比重的研究 |
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引用本文: | 王立海,姚大地,于海洪,王永安.关于吉林林区伐区常年岔线与冻板道合理比重的研究[J].吉林林学院学报,1989(2). |
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作者姓名: | 王立海 姚大地 于海洪 王永安 |
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作者单位: | 东北林业大学,吉林林学院,吉林林学院,吉林林学院 |
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摘 要: | 利用系统学原理,运用林道网理论,探讨吉林林区常年岔线与冻板道的合理比重问题,可为林区道路设计提供依据。经过研究,初步得出吉林林区的合理比重为0.20~0.25:0.75~0.80。
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关 键 词: | 林道 比重 |
STUDY ON THE RATIONAL PROPORTION OF PERMANENT BRANCH ROAD SEASONAL FROZEN ROAD SURFACE IN JILIN FOREST REGION |
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Authors: | Wang Lihai Yao Dadi and others |
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Institution: | Wang Lihai Yao Dadi and others |
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Abstract: | Based on the system analysis and forest road system theory, this article repersents a rational proportion between permanent branch road and seasonal frozen surface road. The initial result is ranged 0.2-0.25: 0.75-0.80. It is usful for the road desing. |
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Keywords: | forest road proportion |
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