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山地林道网合理密度与配置的研究(PDF)

《南京林业大学学报(自然科学版)》[ISSN:1000-2006/CN:32-1161/S]

Issue:
2000年01期
Page:
51-55
Column:
研究论文
publishdate:
1900-01-01

Article Info:/Info

Title:
A Study on Optimum Density and Disposition of Forest Road Network
Article ID:
1000-2006(2000)01-0051-05
Author(s):
QiuRongzu
DepartmentofTrafficandEngineeringFujianForestryCollege Nanping 3530 0 1
Keywords:
Mountainforestroadnetwork ReplacementmodelComprehensivecost
Classification number :
S773
DOI:
10.3969/j.jssn.1000-2006.2000.01.013
Document Code:
A
Abstract:
Thepaperstudiedtherelationshipsamongthedensity,comprehensivecoefficientandconfigurationoffor estroadnetworkaboutthedispositionconfiguationoftypicaltree formforestroadnetworkinmountainforestregion configurationanalysis.Thereplacementmodelforcalculatingtheaccurateoptimumdensityofforestroadnetworkwas developedtoincreasetheapplicationvalueofthetheoryofforestroadnetwork .Anditillustratestheuseofthemodel withexamplesandpointsoutthattheoptimumeffectofdispositionofforestroadnetworkisachievedwhentheangle betweenbranchroadandmainroadis90° ,thereasonabledensityofforestroadnetworkisrelatedtothewayofyard ing .Iftheoptimumdensityofforestroadnetworkistobeobtainedinapieceofcuttingarea,thewaysofyarding needoptimumchoosing .

References

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Last Update: 1900-01-01