Results 31 to 40 of about 809 (179)

Insights into the homogeneity of asphalt mixtures containing reclaimed asphalt pavement (RAP)

, 2021
Published by RWTH Aachen University ...
openaire   +2 more sources

Integrated Approach to Using Technology of Reclaimed Asphalt Pavement (RAP)

Procedia Engineering, 2017
Abstract The article analyses the problems of lack the system approach to using reclaimed asphalt pavement technologies (RAP) in Russia. The purpose of this article is to review global experience with RAP, identify common issues of implementation of this technology and develop methods to ensure a comprehensive approach to the use of RAP in Russia ...
M.A. Lyubarskaya, V.S. Merkusheva, P.A. Osian, A.A. Ilin, E.S. Svintsov   +4 more
openaire   +1 more source

Feasibility Study of Reclaimed Asphalt Pavements (RAP) as Recycled Aggregates Used in Rigid Pavement Construction

Materials, 2023
Reclaimed Asphalt Pavement (RAP) as recycled aggregates is a relatively new construction process of rigid pavements due to the scarcity and degradation of natural aggregates. This study aims at the sequential characterization of RAP aggregate to obtain optimized proportions for strength. For this purpose, RAP aggregates were used for the replacement of
M. K. Diptikanta Rout, Surya Kant Sahdeo, Sabyasachi Biswas, Krishanu Roy, Abdhesh Kumar Sinha   +4 more
openaire   +2 more sources

Long-term performance of recycled asphalt mixtures containing high RAP and RAS

Journal of Road Engineering
The application of reclaimed asphalt pavement (RAP) and reclaimed asphalt shingles (RAS) on asphalt pavement can reduce the asphalt paving cost, conserve energy and protect the environment.
Jiangmiao Yu, Zengyao Lin, Guilian Zou, Huayang Yu, Zhen Leng, Yuan Zhang   +5 more
doaj   +1 more source

Influence of Asphalt Emulsion Stabilization on Pavement Structural Behavior and Life Cycle Assessment (LCA)

Advances in Civil Engineering, Volume 2026, Issue 1, 2026.
Assessing pavement sustainability requires jointly evaluating structural performance and environmental impacts, yet these dimensions are often analyzed separately. This study proposes an integrated framework combining mechanistic–empirical pavement design and life cycle assessment (LCA) to quantify the structural–environmental trade‐off associated with
Alexandre Simas de Medeiros, Marina Donato, Marcelino Aurélio Vieira da Silva, Shikha Binwal   +3 more
wiley   +1 more source

Influence of the Performance of Reclaimed Asphalt Pavement RAP) Material on Bituminous Mix

, 2021
The utilization of reclaimed asphalt pavement (RAP) material to prepare a durable bituminous concrete (BC) mixture, used for flexible pavement surface courses is a challenging task in this investigation. RAP material is one of the latest substitutes for virgin aggregate and virgin binder of the bituminous mix.
openaire   +1 more source

Preparation and Performance of SBR/SiO2‐Modified Emulsified Asphalt Mixtures Incorporating Recycled Aggregates

Advances in Civil Engineering, Volume 2026, Issue 1, 2026.
To address the technical bottlenecks associated with the poor overall performance of emulsified asphalt mixtures incorporating high‐proportion (84 wt%) recycled asphalt pavement (RAP) aggregates, this study proposes a synergistic modification strategy using styrene‐butadiene rubber (SBR) and nano‐silica (SiO2), coupled with the regulation of cement and
Zhilin Sun, Fanchen Kong, Weijun Yuan, Yongtao Ma, Jiusu Li, Yaxi Guo, Shu Liu, Yi Shan   +7 more
wiley   +1 more source

Experimental Investigation of Strength, Microstructure, and Durability Behavior of Steel Fiber‐Reinforced Reclaimed Asphalt Pavement Concrete

Advances in Civil Engineering, Volume 2026, Issue 1, 2026.
With the growing need for sustainable building materials, the use of recycled materials in concrete production is encouraged. Reclaimed asphalt pavement (RAP) is a by‐product of road rehabilitation operations and is one possible substitute for natural aggregates (NAs) in concrete. In the case of RAP aggregates, however, the asphalt that has aged on the
Yeswanth Paluri, Sri Ram Ravi Teja Prathipati, Venkatesh Noolu, Siva Shanmukha Anjaneya Babu Padavala, Teja Munaga, Adamu Mulatu Kumara, Mehdi Nikoo   +6 more
wiley   +1 more source

Evaluation of asphalt mixture behavior incorporating warm mix additives and reclaimed asphalt pavement

Journal of Traffic and Transportation Engineering (English ed. Online), 2018
Incorporation of warm mix asphalt (WMA) and reclaimed asphalt pavement (RAP) has benefited the asphalt industry in many ways such as reducing the demand for virgin materials, lowering energy requirement during the asphalt production and construction, in ...
Seyed Reza Omranian, Meor Othman Hamzah, Lillian Gungat, Sek Yee Teh   +3 more
doaj   +1 more source

Rheo‐Chemical Characterization and ML‐Based Prediction of Rejuvenated RAP Binders

Advances in Civil Engineering, Volume 2026, Issue 1, 2026.
Reclaimed asphalt pavement (RAP) has gained significant attention in pavement engineering due to its economic and environmental benefits. However, the high stiffness and brittleness of aged RAP binders (RPB) necessitate the use of rejuvenators to restore their performance. This study evaluated the effectiveness of two commercial rejuvenators (PX and RB)
Mohammad Farhad Ayazi, Maninder Singh, Rajiv Kumar, Shikha Binwal   +3 more
wiley   +1 more source