Modeling Of Mn Road Test Sections With The Crrel Mechanistic Pavement Design Procedure
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Modeling Of Mn Road Test Sections With The Crrel Mechanistic Pavement Design Procedure
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Author : Susan R. Bigl
language : en
Publisher: DIANE Publishing
Release Date : 1996
Modeling Of Mn Road Test Sections With The Crrel Mechanistic Pavement Design Procedure written by Susan R. Bigl and has been published by DIANE Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 1996 with Frost heaving categories.
The U.S. Army Cold Regions Research and Engineering Laboratory is developing a mechanistic pavement design procedure for use in seasonal frost areas. The procedure was used to predict pavement performance of some test sections under construction at the Mn/ROAD facility. Simulations were conducted in three phases, investigating the effects on predictions of water table position, subgrade characteristics, asphalt model, and freeze season characteristics. The procedure predicted significantly different performance by the different test sections and highly variable results depending on the performance model applied. The simulated performance of the tests sections also was greatly affected by the subgrade conditions, e.g., density, soil moisture, and water table depth. In general, predictions for the full depth asphalt sections indicate that they will not fail due to cracking, but two of the three criteria for subgrade rufting indicate failure before the five or 10 year design life of the sections. Conventional sections are predicted not to fail due to subgrade rutting; however, sections including the more frost susceptible bases in their design are predicted to fail due to asphalt cracking relatively early in their design life, and sections with nonfrost susceptible bases are predicted to fail towards the end of the design life.
Modeling Of Mn Road Test Sections With The Crrel Mechanistic Pavement Design Procedure
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Author : Susan R. Bigl
language : en
Publisher:
Release Date : 1996
Modeling Of Mn Road Test Sections With The Crrel Mechanistic Pavement Design Procedure written by Susan R. Bigl and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1996 with Electronic government information categories.
Material Testing And Initial Pavement Design Modeling
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Author : Susan R. Bigl
language : en
Publisher:
Release Date : 1996
Material Testing And Initial Pavement Design Modeling written by Susan R. Bigl and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1996 with Electronic government information categories.
Material Testing And Initial Pavement Design Modeling
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Author : Susan R. Bigl
language : en
Publisher:
Release Date : 1996
Material Testing And Initial Pavement Design Modeling written by Susan R. Bigl and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1996 with Engineering categories.
Special Report
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Author :
language : en
Publisher:
Release Date : 1996
Special Report written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1996 with Arctic regions categories.
Resilient Modulus Testing Of Materials From Mn Road Phase 1
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Author :
language : en
Publisher: DIANE Publishing
Release Date : 1996
Resilient Modulus Testing Of Materials From Mn Road Phase 1 written by and has been published by DIANE Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 1996 with Pavements categories.
Crrel Report
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Author :
language : en
Publisher:
Release Date : 1996
Crrel Report written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1996 with Cold regions categories.
Frozen Ground Engineering
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Author : Orlando B. Andersland
language : en
Publisher: John Wiley & Sons
Release Date : 2003-11-05
Frozen Ground Engineering written by Orlando B. Andersland and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003-11-05 with Technology & Engineering categories.
This new edition of Frozen Ground Engineering gives a peerless presentation of soil mechanics for frozen ground conditions and a variety of frozen ground support systems used on construction projects worldwide. An authoritative update of the industry standard, this Second Edition covers the essential theory, applications, and design methods using frozen ground in the construction of deep shafts, tunnels, deep excavations, and subsurface containment barriers. New material features design models for pavement structures used in seasonal frost and permafrost areas, new information on the movement of fluid phase contaminants in frozen ground, and helpful appendices offering guidance on common frozen ground tests and SI unit conversions. This new edition gives the essential information engineers, geologists, and students need in a complete reference, including up-to-date information on: Sensitivity of frozen ground to climate change Experimental work on frozen soil creep and strength Monitoring creep in frozen slopes Frost protection of foundations using ground insulation Highway insulation Load restrictions for seasonal frost areas
Significant Findings From Full Scale Accelerated Pavement Testing
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Author : Wynand JvdM. Steyn
language : en
Publisher: Transportation Research Board
Release Date : 2012
Significant Findings From Full Scale Accelerated Pavement Testing written by Wynand JvdM. Steyn and has been published by Transportation Research Board this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012 with Technology & Engineering categories.
"TRB's National Cooperative Highway Research Program (NCHRP) Synthesis 433: Significant Findings from Full-Scale Accelerated Pavement Testing documents and summarizes significant findings from the various experimental activities associated with full-scale accelerated pavement testing (f-sAPT) programs that have taken place between 2000 and 2011. The report also identifies gaps in knowledge related to f-sAPT and where future research may be needed. NCHRP Synthesis 433 is designed to expand the f-sAPT base of knowledge documented in NCHRP Syntheses 325 and 235, both with the same title of Significant Findings from Full-Scale Accelerated Pavement Testing. f-sAPT is the controlled application of a wheel loading, at or above the appropriate legal load limit, to a pavement system to determine pavement response in a compressed time period. The acceleration of damage is achieved by one or more of the following factors: increased repetitions, modified loading conditions, imposed climatic conditions, and thinner pavements with a decreased structural capacity which have shorter design lives"--
Mechanistic Empirical Evaluation Of The Mn Road Mainline Flexible Pavement Sections
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Author : Claribel Alvarez
language : en
Publisher:
Release Date : 1998
Mechanistic Empirical Evaluation Of The Mn Road Mainline Flexible Pavement Sections written by Claribel Alvarez and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1998 with Granular materials categories.
This study utilized Illinois DOT (IDOT) mechanistic-empirical (M-E) technology and Mn/ROAD mainline pavement section data and information to verify/refine/modify IDOT M-E analysis and design concepts and procedures for full-depth asphalt concrete (FDAC) and conventional flexible pavements (CFP). The Mn/ROAD mainline flexible pavements include eleven CFP and three FDAC pavement sections. Four different granular materials were used in the conventional flexible pavements. A fine-grained soil subgrade (R-value of about 12) is present throughout the mainline. Laboratory material testing results, field distress measurements, and FWD test data were used to study pavement deflection response and performance (rutting and asphalt concrete fatigue). The study demonstrated that the IDOT M-E analysis and design procedures for FDAC and CFP sections are adequate. The ILLI-PA VE structural model adequately predicts the pavement responses. The use of bi-linear (arithmetic) subgrade model and the "theta" granular material model ILLI-PA VE inputs closely replicate CFP field FWD deflection responses. The effect of granular material quality on CFP deflection response is very limited. The ILLI-PAVE FWD backcalculation algorithms are adequate for estimating the moduli of asphalt concrete and sub grade soils.