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Effect Of Michigan Multi Axle Trucks On Pavement Distress
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Book Synopsis Effect of Michigan Multi-axle Trucks on Pavement Distress by :
Download or read book Effect of Michigan Multi-axle Trucks on Pavement Distress written by and published by . This book was released on 2009 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt: With the adoption of the new mechanistic-empirical pavement design method and the employment of axle load spectra, the question of evaluating the pavement damage resulting from different axle and truck configurations has become more relevant. In particular, the state of Michigan is unique in permitting several heavy truck axle configurations that are composed of up to 11 axles, sometimes with as many as 8 axles within one axle group. Thus, there is a need to identify the relative pavement damage resulting from these multiple axle trucks. The study looked at both flexible and rigid pavement systems, and comprised of three main components: (1) inservice pavement performance data; (2) laboratory testing under multiple axles, and (3) mechanistic-empirical analyses. The results from in-service pavement performance data indicated that multiple axle groups appear to cause less damage in fatigue per load carried for both pavement types, whereas they cause more damage in rutting of flexible pavements and roughness for rigid pavements. Laboratory testing of asphalt concrete confirmed that multiple axles cause less fatigue damage per load carried, and that rutting is nearly proportional to the number of axles within an axle group. Results from flexural concrete beam fatigue testing showed significant variability; multiple linear regression analysis (independent variables: stress ratio, stress impulse and initial modulus of elasticity) indicated, on average, similar findings to asphalt concrete fatigue for a given stress ratio; however, mechanistic analysis showed that multiple axles cause considerable stress reduction leading to significantly lower fatigue damage. The mechanistic analysis also showed that multiple axles cause more faulting in rigid pavements. Mechanistic analyses of flexible pavements confirmed that multiple axles cause less fatigue damage per load carried, and rutting damage that is nearly proportional to the number of axles within an axle group. However, the mechanistic-empirical results suggest that the AASHTO Load Equivalency Factors (LEF) for large axle groups may be unconservative. Finally, Full scale slab testing to study joint/crack deterioration in plain concrete pavements was inconclusive.
Book Synopsis Effect of Michigan Multi-axle Trucks on Pavement Distress by : Karim Chatti
Download or read book Effect of Michigan Multi-axle Trucks on Pavement Distress written by Karim Chatti and published by . This book was released on 2009 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Effect of Heavy Multi-axle Trucks on Flexible Pavement Rutting by : Hassan Kamal Salama
Download or read book Effect of Heavy Multi-axle Trucks on Flexible Pavement Rutting written by Hassan Kamal Salama and published by . This book was released on 2005 with total page 466 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Effects of Heavy Multiple Axle Trucks on Rigid Pavement Distress in Various Climatic Regions by : Samson Adugna Negeri
Download or read book The Effects of Heavy Multiple Axle Trucks on Rigid Pavement Distress in Various Climatic Regions written by Samson Adugna Negeri and published by . This book was released on 2014 with total page 198 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Bearing Capacity of Roads, Railways and Airfields by : Andreas Loizos
Download or read book Bearing Capacity of Roads, Railways and Airfields written by Andreas Loizos and published by CRC Press. This book was released on 2017-07-20 with total page 3209 pages. Available in PDF, EPUB and Kindle. Book excerpt: Bearing Capacity of Roads, Railways and Airfields includes the contributions to the 10th International Conference on the Bearing Capacity of Roads, Railways and Airfields (BCRRA 2017, 28-30 June 2017, Athens, Greece). The papers cover aspects related to materials, laboratory testing, design, construction, maintenance and management systems of transport infrastructure, and focus on roads, railways and airfields. Additional aspects that concern new materials and characterization, alternative rehabilitation techniques, technological advances as well as pavement and railway track substructure sustainability are included. The contributions discuss new concepts and innovative solutions, and are concentrated but not limited on the following topics: · Unbound aggregate materials and soil properties · Bound materials characteritics, mechanical properties and testing · Effect of traffic loading · In-situ measurements techniques and monitoring · Structural evaluation · Pavement serviceability condition · Rehabilitation and maintenance issues · Geophysical assessment · Stabilization and reinforcement · Performance modeling · Environmental challenges · Life cycle assessment and sustainability Bearing Capacity of Roads, Railways and Airfields is essential reading for academics and professionals involved or interested in transport infrastructure systems, in particular roads, railways and airfields.
Book Synopsis Eleventh International Conference on the Bearing Capacity of Roads, Railways and Airfields by : Inge Hoff
Download or read book Eleventh International Conference on the Bearing Capacity of Roads, Railways and Airfields written by Inge Hoff and published by CRC Press. This book was released on 2021-11-09 with total page 701 pages. Available in PDF, EPUB and Kindle. Book excerpt: Innovations in Road, Railway and Airfield Bearing Capacity – Volume 1 comprises the first part of contributions to the 11th International Conference on Bearing Capacity of Roads, Railways and Airfields (2022). In anticipation of the event, it unveils state-of-the-art information and research on the latest policies, traffic loading measurements, in-situ measurements and condition surveys, functional testing, deflection measurement evaluation, structural performance prediction for pavements and tracks, new construction and rehabilitation design systems, frost affected areas, drainage and environmental effects, reinforcement, traditional and recycled materials, full scale testing and on case histories of road, railways and airfields. This edited work is intended for a global audience of road, railway and airfield engineers, researchers and consultants, as well as building and maintenance companies looking to further upgrade their practices in the field.
Book Synopsis QUANTIFYING THE IMPACT OF WIDE BASE TIRES ON PAVEMENT PERFORMANCE IN MICHIGAN by :
Download or read book QUANTIFYING THE IMPACT OF WIDE BASE TIRES ON PAVEMENT PERFORMANCE IN MICHIGAN written by and published by . This book was released on 2023 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Abstract : This study aimed to investigate the use of wide base tires (WBT) in Michigan to quantify the effect of different percentages of WBT loads on flexible and rigid pavements. Surveys and field investigations were conducted to quantify the WBT usage in Michigan. The JULEA (for flexible pavements) and Illislab (for JPCP) software programs were used to calculate the mechanical response between dual tire (DT) and WBT loads, while the Mechanical-Empirical (ME) pavement design process was utilized for damage accumulation and pavement distress analysis. Investigation results rationalized the assumption of WBT proportion for design purposes as 10% currently and up to 25% in the future for Michigan with the majority of axles load still employing DT assemblies. WBT loads were found to increase pavement distress mechanistically using this process, with fatigue cracking for flexible pavement and faulting for JPCP most critical. Thicker asphalt concrete (AC) layers were beneficial in reducing WBT impact on fatigue cracking, while rutting was much less impacted by the thickness of the AC layer under WBT using the ME design process. Thicker concrete slabs helped reduce WBT impacts on both transverse cracking and faulting for JPCP. It was also found that WBT loads did not affect the international roughness index (IRI) significantly for both flexible and JPCP using a process adapted from the Pavement ME analysis. Based on analysis results, the WBT impact on pavement structures with 5-12" AC layers or 6-13" PCC slabs were quantified for up to 25% WBTs, with the respective adjusted Pavement ME and AASHTO 93 design threshold and recommendation for implementation.
Author :Organisation for Economic Co-operation and Development Publisher :Paris, France : Organisation for Economic Co-operation and Development ; Washington, D.C. : OECD Publications and Information Centre ISBN 13 : Total Pages :180 pages Book Rating :4.:/5 (1 download)
Book Synopsis Heavy Trucks, Climate, and Pavement Damage by : Organisation for Economic Co-operation and Development
Download or read book Heavy Trucks, Climate, and Pavement Damage written by Organisation for Economic Co-operation and Development and published by Paris, France : Organisation for Economic Co-operation and Development ; Washington, D.C. : OECD Publications and Information Centre. This book was released on 1988 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Effects of Heavy-vehicle Characteristics on Pavement Response and Performance by : Thomas D. Gillespie
Download or read book Effects of Heavy-vehicle Characteristics on Pavement Response and Performance written by Thomas D. Gillespie and published by Transportation Research Board. This book was released on 1993 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Characterization of Truck Traffic in Michigan for the New Mechanistic Empirical Pavement Design Guide by : Joel Thomas Brown
Download or read book Characterization of Truck Traffic in Michigan for the New Mechanistic Empirical Pavement Design Guide written by Joel Thomas Brown and published by . This book was released on 2009 with total page 410 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Effects of Heavy Vehicle Dynamic Loading on Rigid Pavements by : MUHAMMAD ASGHAR NASIM
Download or read book Effects of Heavy Vehicle Dynamic Loading on Rigid Pavements written by MUHAMMAD ASGHAR NASIM and published by . This book was released on 1992 with total page 324 pages. Available in PDF, EPUB and Kindle. Book excerpt: fatigue damage of concrete pavements, axle load is the major contributing factor than all other characteristics.
Book Synopsis Effects of Load Distributions and Axle and Tire Configurations on Pavement Fatigue by : Herbert Fletcher Southgate
Download or read book Effects of Load Distributions and Axle and Tire Configurations on Pavement Fatigue written by Herbert Fletcher Southgate and published by . This book was released on 1985 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Impact of Truck Characteristics on Pavements by : Stuart W. Hudson
Download or read book Impact of Truck Characteristics on Pavements written by Stuart W. Hudson and published by . This book was released on 1992 with total page 226 pages. Available in PDF, EPUB and Kindle. Book excerpt: Truck load equivalency factors relate vehicle axle loads to pavement damage and life. They provide a method to convert the effects of mixed traffic to a standard loading condition. Equivalent loadings for most pavement design and evaluation procedures are currently predicted using the AASHTO method of equivalency factors. This study was undertaken to evaluate various types of primary pavement response derived load equivalency factors. These use pavement response measurements such as strain and deflection to estimate the equivalent damaging effect of any axle loading condition. These types of factors are also expressed in terms of a relative number of equivalent standard axle loads. A number of primary response equivalency factor methods were evaluated and several selected for further study. Deflection and strain pavement response measurements were evaluated over an experimental factorial of axle type, axle load, tire pressure, speed, pavement thickness, and pavement temperature. Primary response load equivalencies were calculated using the selected methods and a number of statistical comparisons were made.
Book Synopsis The Relative Effects of Commercial Vehicles on Concrete Pavements by : L. T. Oehler
Download or read book The Relative Effects of Commercial Vehicles on Concrete Pavements written by L. T. Oehler and published by . This book was released on 1960 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Impact of Double Trailers on Pavement Condition by : Gregory Tobin
Download or read book The Impact of Double Trailers on Pavement Condition written by Gregory Tobin and published by . This book was released on 1984 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Effect of Various Axle Loadings on Highway Pavements by : W. O. Fremont
Download or read book Effect of Various Axle Loadings on Highway Pavements written by W. O. Fremont and published by . This book was released on 1942 with total page 9 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :American Association of State Highway and Transportation Officials Publisher :AASHTO ISBN 13 :156051423X Total Pages :218 pages Book Rating :4.5/5 (65 download)
Book Synopsis Mechanistic-empirical Pavement Design Guide by : American Association of State Highway and Transportation Officials
Download or read book Mechanistic-empirical Pavement Design Guide written by American Association of State Highway and Transportation Officials and published by AASHTO. This book was released on 2008 with total page 218 pages. Available in PDF, EPUB and Kindle. Book excerpt:
