Browsing The University of Oklahoma by Author "Zaman, Musharraf"
Now showing items 1-20 of 44
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Analysis of Aggregates and Binders Used for the ODOT Chip Seal Program (FHWA-OK-10-03 2221)
Gransberg, Douglas D.; Zaman, Musharraf; Akta?, Bekir (2010-11)This project compared the results of laboratory characterization of chip seal aggregate samples for Oklahoma DOT Divisions 1,2,3,5 and 6 with performance data from the Pavement Management System (PMS) database. Binder ... -
Application of Traffic Speed Deflectometer and AI-Based Models for Structural Calibration and Pavement Management Enhancement
Mendez Larrain, Matias M. (2023)Currently, different methods are used for the evaluation of pavement conditions including the surface, base, subbase, and subgrade. Among these, Falling Weight Deflectometer (FWD) and/or Fast Falling Weight Deflectometer ... -
Assessment of resilient modulus testing methods and their application to design of pavements (FHWA-OK-91-08)
Danayak, Rajesh; Zaman, Musharraf; Laguros, Joakim G. (1991-6)Resilient modulus (RM) is an important property of subgrade soils that accounts for repetitive loads due to vehicular traffic. Since AASHTO recommended its use in pavement design in 1986, various transportation agencies ... -
Characterization of Rutting in Asphalt Pavements using Laboratory Testing
Rani, Shivani (2019)In asphalt pavements, rutting is one of the main concerns at high in-service temperature, which can occur either through plastic flow or shear in structural layers. Rutting depends on several factors, such as asphalt binder ... -
A Coupled Chemo-Thermo-Poroelastic System: Well-Posedness and Approximation for Control Applications
Malysheva, Tetyana (2015)This dissertation addresses well-posedness and approximation problems for coupled parabolic-elliptic systems with applications to geomechanics. The work is motivated by problems of borehole stability in porous formations ... -
Creep Compliance and Percent Recovery of Oklahoma Certified Binders Using the Multiple Stress Creep Recovery (MSCR) Method
Hossain, Zahid; Zaman, Musharraf; Ghosh, Debaroti (Oklahoma City, OK : Oklahoma Department of Transportation, 2015., 2015-04)A laboratory study was conducted to develop guidelines for the Multiple Stress Creep Recovery (MSCR) test method for local conditions prevailing in Oklahoma. The study consisted of commonly used binders in Oklahoma, namely ... -
DEVELOP DRAFT CHIP SEAL COVER AGGREGATE SPECIFICATION BASED ON AGGREGATE IMAGING SYSTEM (AIMS) ANGULARITY, SHAPE, AND TEXTURE TEST RESULTS
Zaman, Musharraf; Pittinger, Dominique; Gransberg, Douglas; Bulut, Rifat; Commuri, Sesh (2014-1)The objective of the study is to improve Oklahoma Department of Transportation (ODOT) chip seal design and performance through introducing new criteria for the selection of cover aggregate and binder. The study evaluates ... -
DEVELOPMENT OF FLEXIBLE PAVEMENT DATABASE FOR LOCAL CALIBRATION OF MEPDG (FHWA-OK-11-06(1) 2209)
Hossain, Zahid; Zaman, Musharraf; Doiron, Curtis; Cross, Steven (2011-6)The new mechanistic-empirical pavement design guide (MEPDG), based on the National Cooperative Highway Research Program (NCHRP) study 1-37A, replaces the widely used but more empirical 1993 AASHTO Guide for Design of ... -
DEVELOPMENT OF GUIDELINES FOR SELECTION AND EVALUATION OF TACK COATS IN OKLAHOMA (FHWA-OK-18-02)
Ghabchi, Rouzbeh; Zaman, Musharraf; Rani, Shivani (Mar-18)Asphalt pavements are generally constructed by compacting asphalt mixes in multiple lifts to achieve the required density across thelayers. Also, depending on pavement preservation and maintenance plan, from time to time, ... -
DEVELOPMENT OF ODOT GUIDELINES FOR THE USE OF GEOGRIDS IN AGGREGATE BASES (FHWA-OK-12-04 2220)
Hatami, Kianoosh; Mahmood Tahsina; Zaman, Musharraf; Ghabchi, Rouzbeh (2012-3)A primary objective of the current study was to help ODOT expand its selection of approved geogrid products for base reinforcement applications by producing measured ata on selected geogrids and a dense-graded base aggregate ... -
DRYING SHRINKAGE PROBLEMS IN HIGH PI SUBGRADE SOILS
Bulut, Rifat; Chen, Lizhou; Mantri, Sruthi; Amer, Omar; Tian Yi; Zaman, Musharraf (2014-1)The main objective of this study was to investigate the longitudinal cracking in pavements due to drying shrinkage of high PI subgrade soils. The study involved laboartory soil testing and modeling. The shrinkage cracks ... -
Effect of fiber content on tensile strength of non-proprietary ultra-high performance concrete
Campos, Richard (2020-12-18)Ultra-high performance concrete (UHPC) is being used to solve challenging concrete structural applications where conventional concrete would otherwise deteriorate and improved structural properties can be utilized. UHPC ... -
Effect of Steel Fiber Content on Mechanical Properties of Non-proprietary Ultra-High Performance Concrete
Dyachkova, Yana (2020-07-30)Ultra-high performance concrete (UHPC) is an extremely durable type of concrete that includes high volumes of cementitious material, fine aggregate, superplasticizer, and steel fibers with an overall low water to cement ... -
Evaluation of Causes of Transverse and Fatigue Cracking in Flexible Pavements Using Laboratory and Field Testing and PMED Simulation
Ghos, Sagar (2020)Fatigue cracking and transverse cracking are two of the most prevalent distresses in flexible pavements. In this study, probable causes of these distresses were evaluated using field and laboratory testing and simulations ... -
EVALUATION OF RHEOLOGICAL PROPERTIES OF ASPHALT BINDERS FOR PAVEMENT DESIGN APPLICATIONS
Hossain, Zahid (2011)More that 90% of the total paved roadways in the U.S. are asphalt concrete (AC) pavements. The annual expenditures for construction and maintenance of these pavements exceed $10 billion. To reduce these maintenance costs, ... -
Evaluation of rutting potential of hot mix asphalt using asphalt pavement analyzer draft (original was missing pgs 19-23, 48, 49, 68-71, 82, 126-128)
Tarefder, Rafiqul Alam; Zaman, Musharraf (June, 2002)Rutting of flexible pavement is a widespread problem nationally, including Oklahoma. Rutting is defined as the longitudinal depression along the wheel path due to progressive movement of materials under repeated traffic ... -
Evaluation of rutting potential of hot mix asphalt using the asphalt pavement analyzer
Tarefder, Rafiqul Alam; Zaman, Musharraf (October, 2)A comprehensive study involving rut potential of Hot Mix Asphalt (HMA) was conducted. Both cylindrical and beam specimens of HMA were prepared using a Superpave Gyratory Compactor (SGC) and an Asphalt Vibratory Compactor ... -
EVALUATION OF THE ENHANCED INTEGRATED CLIMATIC MODEL FOR SPECIFICATION OF SUBGRADE SOILS IN OKLAHOMA
Bulut, Rifat; Yue, Er; Chen, Lizhou; Muraleetharan, K.K. "Muralee"; Zaman, Musharraf; Soltani, Holda; Hossain, Zahid (2014-1)The main objective of this study was to collect and evaluate climatic and soil data pertaining to Oklahoma for the climatic model (EICM) in the mechanistic-empirical design guide for pavements. The EICM climatic input files ... -
Expert systems applications for ODOT (FHWA-OK-91-09)
Laguros, Joakim G.; Bozai, Ghazanfar; Zaman, Musharraf; Mangaokar, ANup; Harp, Jimmy F.; Gattis, J.L. (1991-7)Expert systems are "intelligent" computer programs which have the capabilities of reasoning, learning, and simulating human sensory capabilities. Solutions to many problems in transportation engineering which are not well ... -
Fatigue Performance of Asphalt Pavements Containing RAS and RAP
Ghabchi, Rouzbeh; Zaman, Musharraf; Barman, Manik; Singh, Dharamveer; Boeck, David (Oklahoma City, OK : Oklahoma Department of Transportation, 2015., 2015-01)Rising oil and gas prices spurs development of methods and technologies for reducing fuel consumption and increased use of recycled materials. With increased environmental awareness, using reclaimed asphalt pavement (RAP) ...