| 冰雪条件下城市道路路段交通量 |
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| 引用本文： | 冯春成,于继承,冯雨芹,冷军强.冰雪条件下城市道路路段交通量[J].黑龙江工程学院学报,2011(4):23-25,33. |
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| 作者姓名： | 冯春成 于继承 冯雨芹 冷军强 |
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| 作者单位： | [1]黑龙江工程学院土木与建筑工程学院,黑龙江哈尔滨150050 [2]龙建集团四公司,黑龙江哈尔滨150070 [3]黑龙江工程学院汽车与交通工程学院,黑龙江哈尔滨150050 [4]哈尔滨工业大学汽车工程学院,山东威海264209 |
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| 基金项目： | 黑龙江省自然科学基金资助项目（E200940）;黑龙江省教育厅科技类骨干教师资助项目（1155G46） |
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| 摘 要： | 为研究冰雪条件下城市路网交通特性,以冰雪条件对路段交通量的影响为研究对象,在界定冰雪条件以及进行实际交通调查的基础上,引入冰雪交通量因子来表征冰雪条件对路段交通量的影响程度,并对路段冰雪交通量因子与冰雪条件建立回归模型,通过大量的实际调查数据对函数参数进行标定.结果表明标定函数的精度较高,能够为冰雪条件下交通特性研究提...
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| 关 键 词： | 交通工程 交通量 路段 冰雪条件 |
Traffic volume on urban road segment under ice and snowfall conditions |
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| FENG Chun-cheng,YU Ji-cheng,FENG Yu-qin,LENG Jun-qiang.Traffic volume on urban road segment under ice and snowfall conditions[J].Journal of Heilongjiang Institute of Technology,2011(4):23-25,33. |
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| Authors: | FENG Chun-cheng YU Ji-cheng FENG Yu-qin LENG Jun-qiang |
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| Affiliation: | 1. College of Civil and Architectural Engineering, Heilongjiang Institute of Technology, Harbin 150050, China; 2. The Fourth Company, Heilongjiang Contruction Group, Harbin 150070, China; 3. College of Automobile and Traffic Engineering, Heilongjiang Institute of Technology, Harbin 150050, China; 4. School of Automobile Engineering, Harbin Institute of Technology, Weihai 264209, China) |
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| Abstract: | To study the traffic characteristics of urban road network under ice and snowfall conditions, the traffic volume on urban road segment under ice and snowfall conditions was studied. Based on the defini- tion of ice and snowfall conditions as well as the field traffic survey, ice and snowfall traffic volume factor was introduced to represent the influence of ice and snowfall conditions on the link traffic volume, and the regression model between the ice and snowfall traffic volume factor and the ice and snowfall conditions was established. The calibration was done for the parameters of regression function with field observation data. The results show that the function has higher precision, can provide data and theory support for the traffic characteristics research under ice and snowfall conditions. |
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| Keywords: | traffic engineering traffic volume road segment ice and snowfall conditions |
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