[1]Mu Hui,Yang Shaowei.Analysis of maximum slope length limit of separated section of mountain road[J].Journal of Zhengzhou University (Engineering Science),2005,26(04):72-76.[doi:10.3969/j.issn.1671-6833.2005.04.018]
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Journal of Zhengzhou University (Engineering Science)[ISSN
1671-6833/CN
41-1339/T] Volume:
26卷
Number of periods:
2005年04期
Page number:
72-76
Column:
Public date:
1900-01-01
- Title:
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Analysis of maximum slope length limit of separated section of mountain road
- Author(s):
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Mu Hui; Yang Shaowei
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- Keywords:
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- CLC:
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- DOI:
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10.3969/j.issn.1671-6833.2005.04.018
- Abstract:
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Starting from the automobile driving theory, taking the Jiefang CA141 truck as the standard model, the dynamic nature of the car, the force and motion equation of the vehicle on the road are analyzed, and the various influencing factors such as air resistance, altitude and vehicle load are fully considered when the car is exposed to the uphill and downhill, and the method of determining the maximum slope length limit of mountain roads is discussed. Based on the analysis results, the suggestions that the maximum slope length limit should be appropriately relaxed > the technical standards of China’s < highway engineering are put forward, and the recommended value for modifying the maximum slope length limit of mountain roads is given (and the correctness of the analysis is verified by experiments) for designers to refer to in the design process.