| 基于物元模型分析方法的路面状况综合评价 |
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| 引用本文： | 王惠勇,陈宇亮,芮勇勤.基于物元模型分析方法的路面状况综合评价[J].交通运输工程学报,2004,4(2):6-9. |
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| 作者姓名： | 王惠勇 陈宇亮 芮勇勤 |
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| 作者单位： | 长沙理工大学,公路工程学院,湖南,长沙,410076 |
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| 基金项目： | 湖南省自然科学基金项目(01JJY2041) |
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| 摘 要： | 针对目前路面状况等级评价方法中存在主观影响因素过多、权重不确定性等问题，根据影响路面状况的路面状况指数、行驶质量指标、路面强度系数、路面抗滑能力系数等主要指标，提出了一种基于物元模型的路面状况等级综合评价方法。以路面状况等级、评价指标及其特征值构造物元模型，并根据计算出的综合关联度实现对各路面状况等级的综合评判。实例表明该模型能准确地反映路面状况，是可行的，有一定的推广应用价值。
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| 关 键 词： | 道路工程 路面 等级 物元模型 关联度 权重 |
| 文章编号： | 1671-1637(2004)02-0006-04 |
| 修稿时间： | 2003年8月10日 |
Matter-elements-analysis method of comprehensive evaluation for pavement condition |
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| WANG Hui-yong,CHEN Yu-liang,RUI Yong-qin.Matter-elements-analysis method of comprehensive evaluation for pavement condition[J].Journal of Traffic and Transportation Engineering,2004,4(2):6-9. |
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| Authors: | WANG Hui-yong CHEN Yu-liang RUI Yong-qin |
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| Abstract: | There are more subjective factors and their weights can not been accurately decided in current evaluation model for pavement condition. A new evaluation system based on matter-elements-analysis was developed. In this system, the evaluation indices, such as pavement condition, pavement strength, anti-slippery, were constructed, and their characteristic values were calculated to reveal their synthetic relation degrees. According to those values and degrees, the pavement condition can be evaluated accurately. Applied results show that this method is scientific and reliable. 3 tabs, 8 refs. |
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| Keywords: | road engineering pavement grade matter elements model relational degree weight |
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