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Quantifying The Relative Effects Of Design And Site Factors On The Performance Of Rigid Pavements Using Sps 2 Ltpp Data
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Book Synopsis Quantifying the Relative Effects of Design and Site Factors on the Performance of Rigid Pavements Using SPS-2 LTPP Data by : Aswani Sasaanka Pulipaka
Download or read book Quantifying the Relative Effects of Design and Site Factors on the Performance of Rigid Pavements Using SPS-2 LTPP Data written by Aswani Sasaanka Pulipaka and published by . This book was released on 2005 with total page 442 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Use of Long Term Pavement Performance Data for Quantifying the Relative Effects of Structural and Environmental Factors on the Response and Performance of New Flexible Pavements by : Syed Waqar Haider
Download or read book The Use of Long Term Pavement Performance Data for Quantifying the Relative Effects of Structural and Environmental Factors on the Response and Performance of New Flexible Pavements written by Syed Waqar Haider and published by . This book was released on 2005 with total page 732 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Achievement Report written by and published by . This book was released on 1994 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Performance Evaluation of Arizona's LTPP SPS-2 Project by :
Download or read book Performance Evaluation of Arizona's LTPP SPS-2 Project written by and published by . This book was released on 2013 with total page 203 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Early Analyses of LTPP General Pavement Studies Data by : J. Brent Rauhut
Download or read book Early Analyses of LTPP General Pavement Studies Data written by J. Brent Rauhut and published by Strategic Highway Research Program (Shrp). This book was released on 1994 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt: This summary presents the results of the first data analyses of the Strategic Highway Research Program Long-Term Pavement Performance (LTPP) project. Data analyzed included information collected up to 1992. These analyses included: 1) developing a data analysis plan, 2) receipt and processing of data into suitable data bases for analysis and conducting statistical evaluations of the data bases, 3) using the LTPP data to evaluate the American Association of State Highway and Transportation Officials (AASHTO) design equations, 4) conducting sensitivity analyses to identify the independent variables that have significant impacts on pavement performance and to quantify the relative impact of each, and 5) using the experience gained from these early data analyses to recommend concepts for future data analyses.
Book Synopsis Journal of the Association of Asphalt Paving Technologists by :
Download or read book Journal of the Association of Asphalt Paving Technologists written by and published by . This book was released on 2006 with total page 1034 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Structural Factors of Jointed Plain Concrete Pavements by : Y. Jane Jiang
Download or read book Structural Factors of Jointed Plain Concrete Pavements written by Y. Jane Jiang and published by . This book was released on 2005 with total page 193 pages. Available in PDF, EPUB and Kindle. Book excerpt: The SPS-2 experiment, "Strategic Study of Structural Factors for Jointed Plain Concrete Pavements (JPCP)," is one of the key components of the Long Term Pavement Performance (LTPP) program. The main objective of this experiment is to determine the relative influence and long-term effectiveness of JPCP design features (including slab thickness, portland cement concrete flexural strength, base type and drainage, and slab width) and site conditions (traffic, subgrade type, climate) on performance. This report documents the first comprehensive review and evaluation of the SPS-2 experiment
Author :Kathleen Theresa Hall Publisher :Transportation Research Board National Research ISBN 13 : Total Pages :206 pages Book Rating :4.3/5 (555 download)
Book Synopsis Effects of Subsurface Drainage on Pavement Performance by : Kathleen Theresa Hall
Download or read book Effects of Subsurface Drainage on Pavement Performance written by Kathleen Theresa Hall and published by Transportation Research Board National Research. This book was released on 2007 with total page 206 pages. Available in PDF, EPUB and Kindle. Book excerpt: NCHRP Report 583 explores the effects of subsurface drainage features on pavement performance through a program of inspection and testing of the subsurface drainage features present in the Long-Term Pavement Performance SPS-1 (flexible hot-mix asphalt pavement) and SPS-2 (rigid portland cement concrete pavement) field sections.
Download or read book Long-term Pavement Performance written by and published by . This book was released on 1986 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Impact of Design Features on Pavement Response and Performance in Rehabilitated Flexible and Rigid Pavements by :
Download or read book Impact of Design Features on Pavement Response and Performance in Rehabilitated Flexible and Rigid Pavements written by and published by . This book was released on 2011 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt: The primary focus of this research was to determine the effects of design and construction features, such as overlay thickness and mix type, presence of milling, and type of restoration, on pavement response and performance and to establish their importance in the prediction of future performances of rehabilitated pavements. Long-Term Pavement Performance program Specific Pavement Study (SPS)-5 and SPS-6 experiments provided information to obtain a better understanding of the effects of design and construction features on pavement response and performance of rehabilitated flexible and rigid pavements.
Book Synopsis Long Term Pavement Performance Data Analysis by : Kathleen Theresa Hall
Download or read book Long Term Pavement Performance Data Analysis written by Kathleen Theresa Hall and published by . This book was released on 2000 with total page 98 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Sensitivity Analysis of Rigid Pavement Design Inputs Using Mechanistic-empirical Pavement Design Guide by : Alper Guclu
Download or read book Sensitivity Analysis of Rigid Pavement Design Inputs Using Mechanistic-empirical Pavement Design Guide written by Alper Guclu and published by . This book was released on 2005 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pavement design procedures, available in the literature, do not fully take advantage of mechanistic concepts, which make them heavily rely on empirical approaches. Because of the heavy dependence on empirical procedures, the existing design methodologies do not capture the actual behavior of Portland cement concrete (PCC) pavements. However, reliance on empirical solutions can be reduced by introducing mechanistic-empirical methods, which is now adopted in the newly released mechanistic-empirical pavement design guide (MEPDG). This new design procedure incorporates a wide range of input parameters associated with the mechanics of rigid pavements. To compare the sensitivity of these various input parameters on the performance of concrete pavements, two jointed plain concrete pavement (JPCP) sites were selected in Iowa. These two sections are also part of the Long Term Pavement Performance (LTPP) program where a long history of pavement performance data exists. Data obtained from the Iowa Department of Transportation (Iowa DOT) Pavement Management Information System (PMIS) and LTPP database were used to form two standard pavement sections for the comprehensive sensitivity analyses. The sensitivity analyses were conducted using the MEPDG software to study the effects of design input parameters on pavement performance of faulting, transverse cracking, and smoothness. Based on the sensitivity results, ranking of the rigid pavement input parameters were established and categorized from most sensitive to insensitive to help pavement design engineers to identify the level of importance of each input parameter. The curl/warp effective temperature difference (built-in curling and warping of the slabs) and PCC thermal properties are found to be the most sensitive input parameters. Based on the comprehensive sensitivity analyses, the idea of developing an expert system was introduced to help the pavement design engineers identify the input parameters that they can modify to satisfy the predetermined pavement performance criteria. Predicted pavement distresses using the MEPDG software for the two Iowa rigid pavement sites were compared against the measured pavement distresses obtained from the Iowa DOT's PMIS and comparison results are discussed in this study.
Book Synopsis LTPP Data Analysis by : Kathleen Theresa Hall
Download or read book LTPP Data Analysis written by Kathleen Theresa Hall and published by . This book was released on 1997 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt: Several important issues concerning the effect of slab support on concrete pavement performance were studied in a National Cooperative Highway Research Program project, "Support Under Concrete Pavements" (NCHRP 1-30). The results were promising, however, the data that were available for analysis were limited. This study was conducted to further field-verify and develop the improved support guidelines proposed in NCHRP 1-30, using the Long-Term Pavement Performance (LTPP) database, in order to establish their practicality and appropriateness for use in concrete pavement design nationwide. This study was also conducted to further field-verify the proposed revised American Association of State Highway and Transportation Officials (AASHTO) performance model to the fullest extent possible using the design, materials, climate, traffic, and performance data available in the LTPP database for General Pavement Section 3 (GPS-3) (jointed plain concrete pavement), GPS-4 (jointed reinforced concrete pavement), and GPS-5 (continuously reinforced concrete pavement). Guidelines, revised on the basis of the results of this field verification study, are presented in the appendix in the form of a proposed addendum to the AASHTO Design Guide. The documentation of these field verification efforts using the LTPP database is provided in this report.
Book Synopsis LTPP Data Analysis by : Richard N. Stubstad
Download or read book LTPP Data Analysis written by Richard N. Stubstad and published by . This book was released on 2002 with total page 70 pages. Available in PDF, EPUB and Kindle. Book excerpt: Good materials and construction practices are vital to producing high quality and long lasting pavements. Quality control and assurance techniques can provide the owner of the roadway the means to ensure that these desired ends are achieved. The objective of this research study is to determine whether the Falling Weight Deflectometer (FWD) can effectively be used to assist in the QC/QA process during pavement construction. The Long Term Pavement Performance (LTPP) study provided the data needed to accomplish this research. LTPP began, in about 1988, as the Strategic Highway Research Program (SHRP), and it included a subset of newly constructed or rehabilitated pavements called the Specific Pavement Studies (SPS). Some of these were targeted at pavement maintenance and rehabilitation, while others were for new construction. New construction was subdivided into three LTPP experiments, one for asphalt concrete (AC) surfaced pavements (SPS-1), one for Portland Cement Concrete (PCC) surfaced pavements (SPS-2), and one for both AC and PCC pavements under the influence of light traffic loads (SPS-8). In each case, several thickness and material designs were developed in an experimental design matrix. These SPS experimental design matrices were constructed under a variety of climatic conditions and material sources in several states. During construction of the SPS-1, -2 and -8 projects, a large number of field and laboratory tests were performed on each structural layer. These tests included densities, moisture contents, layer thickness measurements and others, along with FWD tests conducted at each layer interface. This report shows that the FWD data is of reasonable quality and certainly of sufficient quantity to carry out the research. The traditional test results, although not as extensive as FWD data, were also reasonable and appeared to cover most of the wide variety of pavement designs and construction locations represented by the LTPP/SPS database. Sixteen SPS-1, SPS-2 and SPS-8 test sites (each site represents between 2 and 12 test sections) were utilized for analyses during this research project. These sites represent a wide variety of materials, climates, and construction dates.
Book Synopsis LTPP Data Analysis by : Richard N. Stubstad
Download or read book LTPP Data Analysis written by Richard N. Stubstad and published by . This book was released on 2002 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis LTPP Data Analysis by : Karim Chatti
Download or read book LTPP Data Analysis written by Karim Chatti and published by . This book was released on 2005 with total page 352 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Long-term Pavement Performance Ohio SPS-1 and SPS-2 Dynamic Load Response Data Processing by : Mahesh Agurla
Download or read book Long-term Pavement Performance Ohio SPS-1 and SPS-2 Dynamic Load Response Data Processing written by Mahesh Agurla and published by . This book was released on 2015 with total page 159 pages. Available in PDF, EPUB and Kindle. Book excerpt:
