A5054072286- Asphalt Pavement Performance Evaluation
- Infrastructure Maintenance and Monitoring
- Iterative Methods for Nonlinear Equations
- Fractional Differential Equations Solutions
- Phase Equilibria and Thermodynamics
- Reservoir Engineering and Simulation Methods
- Process Optimization and Integration
- Thermodynamic properties of mixtures
- Transport Systems and Technology
- Concrete Corrosion and Durability
- Enhanced Oil Recovery Techniques
- Hydraulic Fracturing and Reservoir Analysis
- Polymer Nanocomposites and Properties
- Advanced Control Systems Optimization
- Numerical methods for differential equations
- Mathematical and Theoretical Analysis
- Geotechnical Engineering and Soil Stabilization
- Advanced Optimization Algorithms Research
- CO2 Sequestration and Geologic Interactions
- Dermatoglyphics and Human Traits
- Pharmacological Effects of Natural Compounds
- Risk and Safety Analysis
- Urban Stormwater Management Solutions
- Morinda citrifolia extract uses
- Nuclear Engineering Thermal-Hydraulics
Fugro (United States)
2022
Newport (United States)
2022
Auburn University
2019-2021
University of Tehran
1999-2015
Shiraz University
1996-1998
This paper investigates the effect of subgrade soil stabilization on performance and life extension flexible pavements. Several variables affecting were considered, including type (CL or CH), additive content (3, 6, 9% hydrated lime, 5, 10, 15% class C fly ash (CFA), cement kiln dust (CKD)), three thicknesses (15, 30, 45 cm), four pavement sections with varying thicknesses. The effects these investigated using different damage mechanisms, fatigue asphalt concrete (AC) stabilized layers,...
Crack sealing and filling is used as a pavement preservation treatment to prevent water infiltration loss of load-carrying capacity, hence extending the life pavement. This study field performance data test sections from Pavement Preservation Group (PG) Study being conducted in part by National Center for Asphalt Technology (NCAT). Data located low traffic volume road with hot, wet, no-freeze climate collected over period more than 6 years were evaluate effect crack filling, either...
Chip seals are effective pavement preservation treatments that usually applied to address non-fatigue cracking, weathering, and raveling, seal the surface, delay oxidation, and, finally, improve skid resistance. This study used field performance data of test sections from Pavement Preservation Group Study being conducted by National Center for Asphalt Technology Minnesota DOT’s Road Research Facility. Data located in a low-traffic-volume road with hot, wet, no-freeze climate collected over...
A new homotopy developed for finding all real roots to a single nonlinear equation is extended system of algebraic and transcendental equations written as f{x} = 0 find roots, including those on isolas. To reach that may lie isolas, the functions are squared. This causes be bifurcation points connected each other through stemming branches. As result, functions, numerous points, formed H{x,t} (x − x0)(1 + f2 t), where x0 starting point. Because squared, many systems must solved point reduced...
Dewpoint Pressure Estimation of Gas Condensate Reservoirs, Using Artificial Neural Network (ANN) Meisam Karbalaee Akbari; Akbari U. Tehran Search for other works by this author on: This Site Google Scholar Farhang Jalali Farahani; Farahani Yaser Abdy Sharif Technology Paper presented at the EUROPEC/EAGE Conference and Exhibition, London, U.K., June 2007. Number: SPE-107032-MS https://doi.org/10.2118/107032-MS Published: 11 2007 Cite View Citation Add to Manager Share Icon Twitter LinkedIn...
The performance properties of asphalt binders and mixtures can be enhanced utilizing several modifiers, including; Poly Phosphoric Acid (PPA), Warm Mix Asphalt (WMA) Styrene–Butadiene Rubber (SBR). current study evaluated the effect PPA WMA contents on rheological behavior SBR modified SMA mixtures. were subjected to rotational viscosity, Dynamic Shear Rheometer, Bending Beam Multiple Stress Creep Recovery (MSCR), Linear Amplitude Sweep (LAS) tests. SBR/PPA SBR/PPA/WMA Indirect tensile...
The lack of information on reliable life-extending benefit for pavement preservation treatments led the National Center Asphalt Technology (NCAT) to conduct a study applying low-volume county road in Auburn, Alabama, which began 2012. primary objective is develop performance models be used management systems. Performance measures including rutting, cracking, and roughness are collected regular basis present date. Among all measures, only cracking shows an upward trend therefore was this as...
Rutting is one of the major distresses in flexible pavements, which heavily influenced by asphalt mixtures properties at high temperatures. There are several methods for characterization rutting resistance mixtures. Flow number most important parameters that can be used evaluation rutting. The flow measured dynamic creep test, requires advanced equipment, notable cost, and time. This paper aims to develop a mathematical model predicting based on Marshall mix design using Multivariate...
Performance models are the key components in a pavement management system (PMS). A weak link of today’s PMS is lack reliable estimates on life-extending benefits preservation treatments. To address gap, National Center for Asphalt Technology (NCAT) started study 2012 with laying out treatments low-volume county road Auburn, Alabama. measures including rutting, cracking, roughness, and texture being collected regular basis to this date. The present aims implement survival analysis technique...