Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Application and Advanced Development of the Next Generation Highway Data Vehicle
The Arkansas State Highway and Transportation Department (AHTD) contracted the University of Arkansas to conduct a network crack survey of a large portion of its non-interstate National Highway System (NHS) and develop a cracking protocol to be used by AHTD. The Digital Highway Data Vehicle (DHDV) was used to acquire high-resolution digital images and analyze cracks with the automated real-time Distress Analyzer. This paper presents a preliminary study using the DHDV and the Distress Analyzer for data analysis on a network of about 100 miles of pavements as well as the study conducted on 25 miles of the surveyed pavements to generate the cracking protocol for AHTD. In addition, a manual survey was conducted on the same network of pavements. The data analysis with the Distress Analyzer covers the entire network, while the manual survey covers 5% of the same area on a mile-by-mile basis. For developing the cracking protocol for AHTD, a manual survey was performed on 10% of each mile in a 25-mile section of pavement based on AASHTO PP44-00, Standard Practice for Quantifying Cracks in Asphalt Pavement Surface.
Application and Advanced Development of the Next Generation Highway Data Vehicle
The Arkansas State Highway and Transportation Department (AHTD) contracted the University of Arkansas to conduct a network crack survey of a large portion of its non-interstate National Highway System (NHS) and develop a cracking protocol to be used by AHTD. The Digital Highway Data Vehicle (DHDV) was used to acquire high-resolution digital images and analyze cracks with the automated real-time Distress Analyzer. This paper presents a preliminary study using the DHDV and the Distress Analyzer for data analysis on a network of about 100 miles of pavements as well as the study conducted on 25 miles of the surveyed pavements to generate the cracking protocol for AHTD. In addition, a manual survey was conducted on the same network of pavements. The data analysis with the Distress Analyzer covers the entire network, while the manual survey covers 5% of the same area on a mile-by-mile basis. For developing the cracking protocol for AHTD, a manual survey was performed on 10% of each mile in a 25-mile section of pavement based on AASHTO PP44-00, Standard Practice for Quantifying Cracks in Asphalt Pavement Surface.
Application and Advanced Development of the Next Generation Highway Data Vehicle
K. C. P. Wong (Autor:in) / W. Gong (Autor:in) / D. Wilson (Autor:in) / C. Mackey (Autor:in) / K. Addo (Autor:in)
2003
54 pages
Report
Keine Angabe
Englisch
Highway Investment Analysis: The Next Generation
| British Library Conference Proceedings | 1993
Optimal Highway Capacity with Advanced Vehicle Control Systems
| British Library Conference Proceedings | 1995
Application of advanced composites to highway infrastructure
| British Library Conference Proceedings | 2000
Multifunctional highway construction vehicle for highway maintenance
| Europäisches Patentamt | 2023