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Advanced Search Results For "PAVEMENTS"

1 - 10 of 31,368 results for
 "PAVEMENTS"
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Evaluation of the Contribution Rates of Different Phases on Pavement Performance of Cement-Casting Asphalt Mixture.

Publication Type:Academic Journal

Source(s):Advances in Materials Science & Engineering. 9/6/2022, p1-14. 14p.

Abstract:Cement-casting asphalt mixture (CCAM) exhibits excellent antirutting properties and has been widely used to address the severe rutting distress across the world. However, CCAM's failure mechanism has not been comprehensively understood. To this end, th...

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Comparison and Analysis of Several Clustering Algorithms for Pavement Crack Segmentation Guided by Computational Intelligence.

Publication Type:Academic Journal

Source(s):Computational Intelligence & Neuroscience. 9/3/2022, p1-13. 13p.

Abstract:Cracks are one of the most common types of imperfections that can be found in concrete pavement, and they have a significant influence on the structural strength. The purpose of this study is to investigate the performance differences of various spatia...

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Pavement Performance Evaluation of Asphalt Expressway Based on Machine Learning Support Vector Machine.

Publication Type:Academic Journal

Source(s):Wireless Communications & Mobile Computing. 8/4/2022, p1-13. 13p.

Abstract:Pavement quality evaluation is important for pavement maintenance and is the basis for maintenance and investment decisions. With the use of asphalt pavements on highways, road maintenance problems are becoming increasingly serious. This paper introduc...

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Intelligent Recognition Technology for the Segmentation of Traffic Indication Images Concerning Different Pavement Materials.

Publication Type:Academic Journal

Source(s):Applied Bionics & Biomechanics. 9/20/2022, p1-7. 7p.

Abstract:Traffic indication is an important part of the road environment, providing information about road conditions, restrictions, prohibitions, warnings, and the current status related to the flow of the traffic and other navigational aspects. The shape, col...

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Study on the Contact Stress Distribution Model of Asphalt Mixture Particles.

Publication Type:Academic Journal

Source(s):Advances in Materials Science & Engineering. 9/12/2022, p1-12. 12p.

Abstract:The distribution of contact stress of particles in asphalt mixture could be used to reflect the relationship between the macroscopic mechanical properties and the mesostructure of the material. However, there is no mature method to obtain the internal ...

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Permanent Deformation Assessment of Cold Recycled Asphalt Mixtures.

Publication Type:Academic Journal

Source(s):Advances in Materials Science & Engineering. 9/10/2022, p1-11. 11p.

Abstract:The objective of this study was to evaluate the behavior in terms of the permanent deformation of four cold recycled asphalt mixtures stabilized with asphalt emulsion and foamed asphalt. The analysis was conducted considering three flow number test pro...

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The Quality Assessment of Pavement Performance Using the Entropy Weight-Variable Fuzzy Sets Model.

Publication Type:Academic Journal

Source(s):Mathematical Problems in Engineering. 9/5/2022, p1-9. 9p.

Abstract:As the assessment of pavement performance has considerable repercussions for the construction quality of roads, the study of the assessment procedure used is extremely critical. Riding quality index (RQI), pavement condition index (PCI), pavement struc...

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连续变温下沥青路面永久变形多因素预估.

Publication Type:Academic Journal

Source(s):Journal of Jiangsu University-Natural Science Edition / Jiangsu Daxue Xuebao-Ziran Kexue Ban. 2022, Vol. 43 Issue 5, p604-611. 8p.

Abstract:探究了环境温度、行车荷载和行车速度对沥青路面永久变形的影响, 在此基础上, 通过灰关联法确定了连续变温条件、路面材料变形特性及施工质量等多因素对车辙深度影响的显著性水平.基于车辙等效原则, 进行等效温度数值模拟分析, 得到车辙深度-温度关系模型, 以确定不同月份的车辙等效温度, 从而建立了基于 ABAQUS 的沥青路面长期永久变形有限元分析模型,用于分析沥青路面实际车辙随服役时间的变化规律.结果表明:环境温度、行车荷载及行车速度均对沥青路面车辙深度产生较大影响, 且环境温度对车辙的影响程度最大, 行...

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Research on Rejuvenation of Styrene-Butadiene-Styrene Block Copolymer Modified Asphalt with Rejuvenating Agent Based on Pre-Mixing Method.

Publication Type:Academic Journal

Source(s):Advances in Materials Science & Engineering. 8/11/2022, p1-11. 11p.

Abstract:The traditional addition method of rejuvenating agent used in the laboratory is inconsistent with the actual situation of the project, which reduces the reliability of the test results. In this paper, the way of premixing rejuvenating agent and Reclaim...

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Improvement of Multiclass Classification of Pavement Objects Using Intensity and Range Images.

Publication Type:Academic Journal

Source(s):Journal of Advanced Transportation. 8/9/2022, p1-20. 20p.

Abstract:Automated recognition of road surface objects is vital for efficient and reliable road condition assessment. Despite recent advances in developing computer vision algorithms, it is still challenging to analyze road images due to the low contrast, backg...

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