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Friday, May 1, 2026
Abstract: Many countries worldwide use Superpave Performance Grade or Viscosity Grade Bitumen for streets’ and highways’ construction. Unfortunately, penetration grade bitumen is still in use for construction of streets and highways in Bangladesh. Numerous scientific studies reported that using penetration grade binder is not sustainable and... More
Abstract: In an asphalt structure, mastic is the primary element that deforms. Many studies have been conducted to develop a rheological parameter that can assess the deformation and creep characteristics of asphalt mastic with varying proportions of fillers. However, only a few studies show the influence of Hydrated Lime (HL), Limestone (LS), and... More
Abstract: This chapter presents a comprehensive field investigation into the ice melting capacities of road salt under extreme cold weather conditions in Ottawa, Canada. The study focuses on the effectiveness of sodium chloride, a commonly used deicing agent, and its performance under varying environmental factors such as air temperature, pavement... More
Wednesday, April 29, 2026
Abstract: Climate change is increasingly affecting the condition and lifespan of roads across Canada through rising temperatures, heavier rainfall, and more frequent extreme weather events. These factors, combined with heavier traffic and overloaded trucks, accelerate road deterioration, leading to more frequent maintenance and rehabilitation... More
Abstract: This study investigates the sensitivity of flexible pavement performance to both historical and projected climate conditions across five Canadian cities over four 25- year design cycles (2000–2099). Hourly climate inputs from MERRA2 and dynamically downscaled CanRCM4 outputs under RCP 2.6, 4.5, and 8.5 were processed using the Pavement... More
Abstract: Routine pavement maintenance and rehabilitation are the most crucial parts of the pavement management system (PMS) to keep the roads in serviceable condition. Depending on the severity of the surface deterioration, rehabilitation is prioritized over maintenance to increase the pavement’s lifespan. The International Roughness Index... More
Tuesday, April 28, 2026
Abstract: Climate change has introduced significant challenges to the performance and durability of flexible pavements due to variations in temperature, precipitation, and freeze-thaw cycles. To address these challenges, it is essential to understand the influence of climate change on the key environmental parameters on pavement design. The... More
Abstract: Pavement maintenance and rehabilitation are critical components of a Pavement Management System (PMS), ensuring roads remain in serviceable condition, addressing distresses in a timely and cost-effective manner. Depending on the severity of the surface deterioration, rehabilitation is prioritized over maintenance, increasing the... More
Abstract: Autonomous Vehicles (AVs) are expected to fulfill the daily mobility needs of humans by offering more convenient and safer rides in the near future. However, to avail such tremendous benefits of autonomous vehicles, it is essential to understand the required infrastructure necessary to ensure the successful implementation of a high-level... More
Abstract: The integration of life cycle assessment (LCA) has become increasingly crucial in the Canadian pavement industry, primarily to address environmental and sustainability concerns. However, the practical application of LCA in pavement projects often faces obstacles such as lack of expertise, methodological inconsistencies, and data... More
Abstract: As the substantial impact of greenhouse gases (GHG) becomes increasingly apparent on global climate patterns, the precise quantification of these GHG emissions emerges as a crucial step in environmental conservation and climate change mitigation. Being an integral feature of modern transportation facilities, asphalt pavement... More
Abstract: The successful implementation and usage of autonomous vehicles (AVs) are mainly in the hands of the public. In this context, it is crucial to understand the factors influencing the public's intention to use an AV and their concerns regarding the existing roadway infrastructure for operating AVs in autonomous mode. This paper aims to... More
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