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Author : Road Profiler User Group. Meeting
Publisher :
ISBN 13 :
Total Pages : 87 pages
Book Rating : 4.:/5 (573 download)
Download or read book Road Profiler Data Analysis written by Road Profiler User Group. Meeting and published by . This book was released on 1995 with total page 87 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Road Profiler User Group. Meeting
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (78 download)
Download or read book Road Profile User Group written by Road Profiler User Group. Meeting and published by . This book was released on 1994 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Michael W. Sayers
Publisher :
ISBN 13 :
Total Pages : 180 pages
Book Rating : 4.L/5 (8 download)
Download or read book Interpretation of Road Roughness Profile Data written by Michael W. Sayers and published by . This book was released on 1996 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : David L. Huft
Publisher :
ISBN 13 :
Total Pages : 166 pages
Book Rating : 4.3/5 (91 download)
Download or read book Description and Evaluation of the South Dakota Road Profiler written by David L. Huft and published by . This book was released on 1989 with total page 166 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This project was conducted to describe and evaluate the South Dakota Road Profiler for Demonstration Project 72, 'Evaluation of Equipment for Measuring Pavement Roughness and Rut Depth'. The Road Profiler's profile and rut depth performance were evaluated by comparisons to surveys taken with rod and level and the E.W. Face 'Dipstick'. For each of ten sites, the Road Profiler's measurements at 25, 40 and 55 miles per hour were compared to the manual surveys. Spectral analysis and the International Roughness Index were used to compare profile data, while plots and averages were used to compare rut depth data. The rut Profiler's profile and rut depth measurements correlated well with Dipstick measurements. Minor sensitivity to pavement texture was observed. No operational difficulties were encountered"--Technical report documentation page.
Author : Arthur Donald Brickman
Publisher :
ISBN 13 :
Total Pages : 238 pages
Book Rating : 4.0/5 ( download)
Download or read book Analysis of Pavement Profile written by Arthur Donald Brickman and published by . This book was released on 1969 with total page 238 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : D. W. McKenzie
Publisher :
ISBN 13 :
Total Pages : 160 pages
Book Rating : 4.3/5 (91 download)
Download or read book The Use of Road Profile Statistics for Maysmeter Calibration. Interim Report written by D. W. McKenzie and published by . This book was released on 1982 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Runhua Guo
Publisher :
ISBN 13 :
Total Pages : 11 pages
Book Rating : 4.:/5 (125 download)
Download or read book Development and Preliminary Evaluation of a Varying-Speed Road Profiler written by Runhua Guo and published by . This book was released on 2020 with total page 11 pages. Available in PDF, EPUB and Kindle. Book excerpt: The International Roughness Index (IRI) has been widely used to characterize the road ride quality in the highway engineering community. IRI is commonly obtained via the longitudinal profile data collected by a high-speed inertial profiler. It is well known that the IRI value based on an inertial profiler can be biased under low-speed or varying-speed conditions. This stems from the inherent limitation of the accelerometer embedded in the measurement system. This study proposes a different approach to solving the problem by employing three-dimension laser scanning technology. Without relying on the accelerometer to offset the vehicle vertical dynamics/vibration, the new approach uses the measurement by a line laser to transfer the elevation along the driving direction. Following this principle, a road profiler was developed and installed on a host vehicle. A preliminary evaluation of the newly developed profiler was conducted on two urban road sections in Beijing. The elevation was focused on wavelength, IRI index, and repeatability analysis. The results showed that the proposed profiler could effectively capture road elevation and accurately characterize ride quality. It was indicated that this new equipment could serve as a useful tool to better accommodate the ride quality measurement under varying-speed data collection conditions, particularly in the urban environment.
Author : Donald A. Larsen
Publisher :
ISBN 13 :
Total Pages : 138 pages
Book Rating : 4.:/5 (1 download)
Download or read book Evaluation of the South Dakota Road Profiler for the Measurement of Pavement Rut Depths written by Donald A. Larsen and published by . This book was released on 1988 with total page 138 pages. Available in PDF, EPUB and Kindle. Book excerpt: This project evaluates the rut-depth-measurement capability of a three-sensor South Dakota Road Profiler (SDRP), which was built in-house in 1990. The study is divided into six components, which include a statistical comparison of mean-rut-depth measurements obtained with the SDRP, a Dipstick Autoread Profiler and 6-ft straightedges; evaluations of repeatability and vehicle-driver-positioning ability; and, studies of the dependency of SDRP-measured rut depth on vehicle speed, acceleration, deceleration and vehicle lateral position relative to the actual rut location.
Author : Steven M. Karamihas
Publisher :
ISBN 13 :
Total Pages : 62 pages
Book Rating : 4.L/5 (9 download)
Download or read book Assessment of Profiler Performance for Construction Quality Control: Phase I: written by Steven M. Karamihas and published by . This book was released on 2002 with total page 62 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : National Research Council (U.S.). Transportation Research Board
Publisher : National Research Council
ISBN 13 :
Total Pages : 132 pages
Book Rating : 4.3/5 ( download)
Download or read book Pavement Monitoring and Evaluation written by National Research Council (U.S.). Transportation Research Board and published by National Research Council. This book was released on 1993 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Glenn G. Balmer
Publisher :
ISBN 13 :
Total Pages : 42 pages
Book Rating : 4.3/5 (91 download)
Download or read book Road Roughness Technology, State of the Art written by Glenn G. Balmer and published by . This book was released on 1973 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Ronald W. Carmichael
Publisher :
ISBN 13 :
Total Pages : 108 pages
Book Rating : 4.3/5 (91 download)
Download or read book Demonstration Project No. 72, Automated Pavement Data Collection Equipment Roughness and Profile Measurement. Equipment Summary written by Ronald W. Carmichael and published by . This book was released on 1986 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 570 pages
Book Rating : 4.3/5 (91 download)
Download or read book Transportation Research Record written by and published by . This book was released on 2000 with total page 570 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Report written by and published by . This book was released on 1999 with total page 544 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 784 pages
Book Rating : 4.E/5 ( download)
Download or read book Public Roads written by and published by . This book was released on 1999 with total page 784 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Bernardo Caicedo
Publisher : CRC Press
ISBN 13 : 0429649487
Total Pages : 255 pages
Book Rating : 4.4/5 (296 download)
Download or read book Geotechnics of Roads: Advanced Analysis and Modeling written by Bernardo Caicedo and published by CRC Press. This book was released on 2021-03-11 with total page 255 pages. Available in PDF, EPUB and Kindle. Book excerpt: At first glance, roads seem like the simplest possible geotechnical structures. However, analysis of these structures runs up against complexities related to the intense stresses experienced by road surfaces, their intense interaction with climate, and the complicated behavior of the materials used in road construction. Modern mechanistic approaches to road design provide the tools capable of developing new technical solutions. However, use of these approaches requires deep understanding of the behavior of constituent materials and their interaction with water and heat which has recently been acquired thanks to advances in geotechnical engineering. The author comprehensively describes and explains these advances and their use in road engineering in the two-volume set Geotechnics of Roads, compiling information that had hitherto only been available in numerous research papers. Geotechnics of Roads: Advanced Analysis and Modeling develops 23 extended examples that cover most of the theoretical aspects presented in the book Geotechnics of Roads: Fundamentals. Moreover, for most examples, Volume 2 describes algorithms for solving complex problems and provides Matlab® scripts for their solution. Consequently, Volume 2 is a natural complement of the book Geotechnics of Roads: Fundamentals. This unique book will be of value to civil, structural and geotechnical engineers worldwide.
Author :
Publisher :
ISBN 13 :
Total Pages : 754 pages
Book Rating : 4.3/5 (91 download)
Download or read book Highway Research Record written by and published by . This book was released on 1971 with total page 754 pages. Available in PDF, EPUB and Kindle. Book excerpt:
