Relevant bibliographies by topics / WMA additives

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'WMA additives'

Author: Grafiati
Published: 3 June 2025
Last updated: 31 July 2025

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Journal articles on the topic "WMA additives"

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Şahin, Süleyman Nurullah Adahi, Metin Ipek, and Mehmet Bariş Gökçek. "Investigation of the Effects of Additives used in Reducing Asphalt Production Temperatures." Slovak Journal of Civil Engineering 31, no. 1 (2023): 34–44. http://dx.doi.org/10.2478/sjce-2023-0004.

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Abstract This study is related to evaluations of the performance and usability evaluations of existing and also newly produced Warm Mixed Asphalt (WMA) additives. Viscosity, softening point, and penetration tests were performed on bitumen with additives without changing the bitumen rate for the additives. For the asphalt concrete, Marshall Stability tests were performed. WMA additives are used to reduce asphalt production temperatures and, consequently, the temperature of the mixture significantly. According to the Marshall Stability test, it was determined that the WMA samples fulfilled value
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Cao, Wei Dong, Shu Tang Liu, and Xin Zhuang Cui. "Determination of Compacting Temperatures of Rubberized Asphalt Mixtures Containing Warm Mix Asphalt Additives." Applied Mechanics and Materials 99-100 (September 2011): 875–80. http://dx.doi.org/10.4028/www.scientific.net/amm.99-100.875.

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To determine the compacting temperatures of rubberized asphalt (RA) mixtures containing warm mix asphalt (WMA) additives, a total of three RA binders were produced in laboratory using two kinds of WMA additives (Sasobit and CW), and one control binder without WMA additive. Brook rotational viscosity test of RA binders and Marshall compaction test of RA mixtures at various temperatures were conduced to study the viscosity-temperature properties of RA binders with WMA additives and analyze the volumetric properties of RA mixtures with different compacting temperatures, respectively. The results
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Belc, Anda Ligia, Erdem Coleri, Florin Belc, and Ciprian Costescu. "Influence of Different Warm Mix Additives on Characteristics of Warm Mix Asphalt." Materials 14, no. 13 (2021): 3534. http://dx.doi.org/10.3390/ma14133534.

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The interest in minimising fuel consumption and greenhouse gas emissions among road specialists is increasing. Thus, methods for reducing asphalt concrete mixing and compaction temperatures by a few tens of degrees Celsius without compromising the long-term performance has become a topic of significant interest. This study is focused on the analysis of warm mix asphalt (WMA) prepared with locally available materials in order to determine the suitable technology applicable to the specific traffic and climatic conditions of Romania. WMA was prepared using different warm mix additives (organic ad
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Bhat, Faheem Sadiq, and Mohammad Shafi Mir. "Study Investigating the Influence of Warm-Mix Asphalt Additives on Rutting and Fatigue Performance of Nano-Modified Asphalt Binders." Transportation Research Record: Journal of the Transportation Research Board 2676, no. 4 (2022): 719–31. http://dx.doi.org/10.1177/03611981211064995.

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The current study investigates the synergized effect of a nanomaterial and two warm mix additives asphalt (WMA) additives on different properties of asphalt binders. The study used an optimal percentage of 2% for nano-Al2O3; two WMA additives were used in different concentrations. The results revealed that the addition of WMA additives increased the softening point of nano-Al2O3 modified asphalt binder. Penetration and ductility results showed a decrease after the introduction of WMA additives. The viscosity of nano-Al2O3 modified asphalt binders showed a reduction after the introduction of WM
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Caputo, Paolino, Abraham A. Abe, Valeria Loise, et al. "The Role of Additives in Warm Mix Asphalt Technology: An Insight into Their Mechanisms of Improving an Emerging Technology." Nanomaterials 10, no. 6 (2020): 1202. http://dx.doi.org/10.3390/nano10061202.

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The asphalt industry’s incentive to reduce greenhouse gas emissions has increased since the 1990s due to growing concerns on environmental issues such as global warming and carbon footprint. This has stimulated the introduction of Warm Mix Asphalt (WMA) and its technologies which serve the purpose of reducing greenhouse gas emissions by reducing the mixing and compaction temperatures of asphalt mix. WMA gained popularity due to the environmental benefit it offers without compromising the properties, performance and quality of the asphalt mix. WMA is produced at significantly lower temperatures
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Shi, Peng Cheng, Zhao Xing Xie, Wen Zhong Fan, Li Li Wang, and Ju Nan Shen. "Selecting Warm Mix Asphalt (WMA) Additives by the Properties of WMA Binders." Advanced Materials Research 753-755 (August 2013): 585–90. http://dx.doi.org/10.4028/www.scientific.net/amr.753-755.585.

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The objective of this research was to investigate the influence of WMA additives on the properties of WMA binders through a series of laboratory testing such as viscosity, penetration, ductility, and softening points on the binders. The experimental design included the use of three WMA additives of Sasobit, Rediset, and Evotherm at a recommended content of 2, 2 and 0.6% respectively, two base binder sources, and one modified binder sources. The properties of WMA binders were compared to those of original asphalts without the additives as controls. Results from this study showed that: (1) Three
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Zhu, Hong, Zhao Xing Xie, Wen Zhong Fan, Li Li Wang, and Ju Nan Shen. "Effects of Warm Mix Asphalt (WMA) Additives on the Properties of WMA Mixtures." Applied Mechanics and Materials 275-277 (January 2013): 2097–102. http://dx.doi.org/10.4028/www.scientific.net/amm.275-277.2097.

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The objective of this research was to investigate the influence of Warm Mix Asphalt (WMA) additives on asphalt mixture properties through the laboratory testing programs such as air voids, tensile strength ratio (TSR), dynamic stability, and low temperature bending failure strain tests. The experimental design included the use of three WMA additives of Sasobit, Evotherm and Rediset, one base (unmodified) binder source, and one modified binder source. The WMA mixtures were compared to those of controls, i.e., mixtures without the additives. Results from this study showed that: (1) WMA mixtures
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Hasan, Wshyar M., Rana A. Yousif, Abbas F. Jasim, and Sady A. Tayh. "Enhancing Bitumen Properties through Worm Mix Asphalt Additives: A Study on Physical and Rheological Characteristics." E3S Web of Conferences 427 (2023): 03027. http://dx.doi.org/10.1051/e3sconf/202342703027.

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This study aimed to determine how various concentrations of warm mix asphalt (WMA) additives can affect the rheological and physical characteristics of asphalt cement. Bitumen was modified by the chemical additive PAWMA® with an addition ratio of (0.2, 0.4, and 0.6), while the organic additives, Sasobit® and Kaowax®, were added at concentrations of (2, 4, and 6%) by the weight of bitumen. Bitumen hardness, softness, temperature susceptibility, viscosity, and elastic behavior have all been measured using a variety of physical and rheological tests, such as the penetration degree, softening poin
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Xiao, Feipeng, V. S. Punith, Serji N. Amirkhanian, and Bradley J. Putman. "Rheological and chemical characteristics of warm mix asphalt binders at intermediate and low performance temperatures." Canadian Journal of Civil Engineering 40, no. 9 (2013): 861–68. http://dx.doi.org/10.1139/cjce-2012-0363.

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Warm asphalt has been gaining increasing popularity in recent years around the world due to many reasons including the energy reductions and environmental benefits. In the present study, the objective was to conduct a laboratory investigation of rheological properties of eight binders with four non-foaming warm mix asphalt (WMA) additives at intermediate and low performance temperatures in terms of Superpave low temperature test criteria. The conventional testing procedures such as dynamic shear rheometer (DSR), bending beam rheometer (BBR) test as well as specific Fourier transform infrared s
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Chomicz-Kowalska, Anna, Joanna Bartos, Krzysztof Maciejewski, and Mateusz M. Iwański. "The Combined Effects of Additives on the Conventional and High-Temperature Performance Properties of Warm Mix Asphalt Binders." Materials 16, no. 24 (2023): 7648. http://dx.doi.org/10.3390/ma16247648.

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The present study investigates the effects of the simultaneous use of two additives, an organosilane warm mix asphalt (WMA) agent and a grade-bumping polyolefin compound, on the conventional and high-temperature performance properties of a paving grade 50/70 bitumen and a polymer-modified 45/80-55 bitumen. The WMA agent and polyolefin additive were introduced to the binders at rates of up to 0.3% and 2%, respectively. The base asphalt binders and their blends with the additives were tested before and after aging in a rolling thin film oven test at a temperature of 143 °C. The effects of the in
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Dissertations / Theses on the topic "WMA additives"

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Glueckert, Thomas. "Impacts of WMA additives on rutting resistance and moisture susceptibility." Thesis, University of Iowa, 2012. https://ir.uiowa.edu/etd/2876.

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The implementation of warm-mix asphalt (WMA) is becoming more widespread in the United States of America with a growing number of contractors choosing to utilize various WMA technologies. WMA technologies were developed in order to reduce mixing and compaction temperatures of hot mix asphalt (HMA) without affecting the quality of the pavement. Research into the effects of WMA additives suggests that it may be more susceptible to rutting and moisture damage than traditional HMA pavements. The objective of this research is t
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FRIGIO, FRANCESCA. "Development of Sustainable (Hot and Warm Recycled) Porous Asphalt Mixtures through Laboratory and Field Investigation." Doctoral thesis, Università Politecnica delle Marche, 2017. http://hdl.handle.net/11566/245305.

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I conglomerati bituminosi drenanti sono ampliamente utilizzati come strati di usura autostradali grazie ai benefici apportati in termini di riduzione del rumore veicolare e il miglioramento delle condizioni di sicurezza in caso di pioggia. Nonostante i numerosi vantaggi, tali strati sono caratterizzati da una durabilità limitata a causa dell’elevato numero di vuoti che li rende più suscettibili a sgranamento e danni legati alla presenza d’acqua. Di conseguenza, i lavori di manutenzione autostradale sono spesso effettuati su strati drenanti, il che comporta l’accumulo di grandi quantità di mate
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Agrawal, Prashant. "Effect of Crumb Rubber and Warm Mix Additives on Asphalt Aging, Rheological, and Failure Properties." Thesis, 2014. http://hdl.handle.net/1974/8602.

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Asphalt-rubber mixtures have been shown to have useful properties with respect to distresses observed in asphalt concrete pavements. The most notable change in properties is a large increase in viscosity and improved low-temperature cracking resistance. Warm mix additives can lower production and compaction temperatures. Lower temperatures reduce harmful emissions and lower energy consumption, and thus provide environmental benefits and cut costs. In this study, the effects of crumb rubber modification on various asphalts such as California Valley, Boscan, Alaska North Slope, Laguna and Cold
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Gomes, Rafael Pereira. "Misturas betuminosas modificadas com borracha a temperatura moderada." Master's thesis, 2014. http://hdl.handle.net/1822/36410.

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Dissertação de mestrado integrado em Engenharia Civil<br>Este trabalho resulta da junção de duas técnicas de produção de misturas betuminosas. Estas técnicas apareceram devido à crescente preocupação com o meio ambiente e também devido à necessidade de melhorar as caraterísticas das misturas betuminosas devido ao rápido aumento dos volumes de tráfego. A necessidade de otimizar o desempenho das misturas deu-se, devido não só ao aumento do volume de tráfego, mas também devido ao aumento da sua agressividade. Outro motivo para o desenvolvimento desta técnica é o ambiental, pois com o cresce
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Marques, Jorge Filipe Araújo. "Estudo do comportamento do betume modificado com borracha produzido a temperaturas temperadas." Master's thesis, 2013. http://hdl.handle.net/1822/30790.

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Dissertação de mestrado integrado em Engenharia Civil (área de especialização em Perfil de Planeamento e Infraestruturas de Transportes)<br>A utilização de borracha reciclada de pneus usados em misturas betuminosas de pavimentos rodoviários pode ser uma excelente solução para os pneus em fim de vida. As características da borracha potenciam uma melhoria da qualidade das misturas. No entanto, as misturas produzidas com betume modificado com borracha apresentam a desvantagem de necessitarem de uma temperatura de produção mais elevada do que a das misturas convencionais. A presente dissertaç
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Silva, Carina Adelaide da Costa e. "Evaluation of sustainable technologies for the production of recycled asphalt mixtures." Master's thesis, 2013. http://hdl.handle.net/1822/30680.

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Dissertação de mestrado integrado em Engenharia Civil (área de especialização em Perfil de Vias)<br>The concept of "Sustainable Development" has been on the agenda, acquiring an increasing importance on a global scale. This fact results from an environmental awareness among citizens in general, and particularly of entities able to enhance and contribute on a larger scale for their development. The need for a more effective response to the topic of sustainability, namely in the Civil Engineering area, has stimulated the development of new constructive techniques that take into account the
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Books on the topic "WMA additives"

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Guo, Xu, Gengdong Cheng, and Wing-Kam Liu. Report of the Workshop Predictive Theoretical, Computational and Experimental Approaches for Additive Manufacturing (WAM 2016). Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-63670-2.

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Department of Defense. Countering Weapons of Mass Destruction: A Preliminary Field Study in Improving Collaboration - WMD Counterproliferation and the Risk of Improvised Nuclear Devices , Use of Additive Manufacturing. Independently Published, 2018.

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Our precarious habitat: Fifteen years later. Wiley, 1989.

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Book chapters on the topic "WMA additives"

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Estrada-Escalante, Victor Rafael, Jorge R. Escalante-Zegarra, José P. Aguiar-Moya, Fabricio Leiva-Villacorta, and Wendy Herencia-Peña. "Effect of Chemical and Palm Oil-Based WMA Additives on Binder and Mixture Performance." In 14th International Conference on Asphalt Pavements ISAP2024 Montreal. Springer Nature Switzerland, 2024. https://doi.org/10.1007/978-3-031-67252-1_95.

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Conant, Andrew. "Additive Manufacturing (AM) and WMD Proliferation." In Advanced Sciences and Technologies for Security Applications. Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-28342-1_4.

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Guo, Xu, Gengdong Cheng, and Wing-Kam Liu. "Additive Manufacturing Experimental Methods and Results, and Additive Manufacturing Scalability." In Report of the Workshop Predictive Theoretical, Computational and Experimental Approaches for Additive Manufacturing (WAM 2016). Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-63670-2_5.

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Guo, Xu, Gengdong Cheng, and Wing-Kam Liu. "Computational and Analytical Methods in Additive Manufacturing." In Report of the Workshop Predictive Theoretical, Computational and Experimental Approaches for Additive Manufacturing (WAM 2016). Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-63670-2_3.

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Guo, Xu, Gengdong Cheng, and Wing-Kam Liu. "Theoretical Understanding of Material Science and Mechanics in Additive Manufacturing." In Report of the Workshop Predictive Theoretical, Computational and Experimental Approaches for Additive Manufacturing (WAM 2016). Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-63670-2_2.

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Guo, Xu, Gengdong Cheng, and Wing-Kam Liu. "Theory, Methods and Tools for Additive Manufacturing Oriented Design and Optimization." In Report of the Workshop Predictive Theoretical, Computational and Experimental Approaches for Additive Manufacturing (WAM 2016). Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-63670-2_4.

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Guo, Xu, Gengdong Cheng, and Wing-Kam Liu. "Introduction." In Report of the Workshop Predictive Theoretical, Computational and Experimental Approaches for Additive Manufacturing (WAM 2016). Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-63670-2_1.

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Guo, Xu, Gengdong Cheng, and Wing-Kam Liu. "Summary of Group Discussions." In Report of the Workshop Predictive Theoretical, Computational and Experimental Approaches for Additive Manufacturing (WAM 2016). Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-63670-2_6.

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Frigio, Francesca, Arianna Stimilli, Maurizio Bocci, and Francesco Canestrari. "Adhesion properties of warm recycled mixtures produced with different WMA additives." In Functional Pavement Design. CRC Press, 2016. http://dx.doi.org/10.1201/9781315643274-5.

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Ateş, M., S. Temel, P. Öz, and H. Köroğlu. "Investigating rheological effects of WMA additives by means of a viscometer and a newly designed workability device." In Bituminous Mixtures and Pavements VI. CRC Press, 2015. http://dx.doi.org/10.1201/b18538-11.

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Conference papers on the topic "WMA additives"

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Xiao, Feipeng, Serji N. Amirkhanian, and Rengen Zhang. "Rheological Investigation of Non-Foaming WMA Additives at Mid-Temperature." In GeoHunan International Conference 2011. American Society of Civil Engineers, 2011. http://dx.doi.org/10.1061/47629(408)1.

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Bairgi, Biswajit K., Rafiqul A. Tarefder, Ivan Syed, et al. "Assessment of Rutting Behavior of Warm-Mix Asphalt (WMA) with Chemical WMA Additives towards Laboratory and Field Investigation." In International Conference on Transportation and Development 2018. American Society of Civil Engineers, 2018. http://dx.doi.org/10.1061/9780784481554.027.

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Bairgi, Biswajit K., Ivan A. Syed, and Rafiqul A. Tarefder. "Evaluation of Rutting and Stripping Potential of WMA with Different Additives." In International Conference on Sustainable Infrastructure 2017. American Society of Civil Engineers, 2017. http://dx.doi.org/10.1061/9780784481219.018.

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Bairgi, Biswajit K., and Rafiqul A. Tarefder. "Field Performance Characteristics of Warm Mix Asphalt (WMA) with Various Additives." In International Conference on Transportation and Development 2021. American Society of Civil Engineers, 2021. http://dx.doi.org/10.1061/9780784483541.026.

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Bairgi, Biswajit K., and Rafiqul A. Tarefder. "Investigation of Warm-Mix Asphalt (WMA) with Chemical Additives for Moisture Susceptibility." In International Conference on Transportation and Development 2021. American Society of Civil Engineers, 2021. http://dx.doi.org/10.1061/9780784483541.029.

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Valentin, Jan, Tereza Valentová, Lucie Soukupová, Petr Bureš, and Jiří Kašpar. "Impact of selected WMA additives on normal PMB used for a standardized SMA." In 6th Eurasphalt & Eurobitume Congress. Czech Technical University in Prague, 2016. http://dx.doi.org/10.14311/ee.2016.351.

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Colucci, Benjamín, and Freddie Salado. "Evaluation of Additives for Characterizing Warm Mix Asphalt (WMA) Mixtures in Puerto Rico." In Eighth International Conference on Maintenance and Rehabilitation of Pavements. Research Publishing Services, 2016. http://dx.doi.org/10.3850/978-981-11-0449-7-195-cd.

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Dilsara, S., and C. Hettiarachchi. "Aspha-min Modified Warm Mix Asphalt: A Review." In 5th International Conference on Advances in Highway Engineering & Transportation Systems 2024, edited by H. R. Pasindu. Transport Engineering Division, Department of Civil Engineering, University of Moratuwa, 2024. https://doi.org/10.31705/icahets.2024.4.

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This review paper provides a comprehensive comparative analysis of the application of Aspha-min in Warm Mix Asphalt (WMA) technology, with a particular focus on its performance, environmental impact, and economic benefits in comparison to traditional Hot Mix Asphalt (HMA). HMA has long been the standard for asphalt pavement, known for its robust performance and durability. However, production and compaction of HMA requires high temperatures, typically between 140-160°C. Therefore, widespread use of HMA has raised concerns about its environmental impact due to high fuel and energy consumption a
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Iwański, Mateusz M., Anna Chomicz-Kowalska, Krzysztof Maciejewski, and Eva Remisova. "Influence of the water foaming process on the properties of bitumen modified with WMA additives." In PROCEEDINGS OF THE 15TH INTERNATIONAL CONFERENCE ON X-RAY MICROSCOPY – XRM2022. AIP Publishing, 2023. http://dx.doi.org/10.1063/5.0171032.

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Pacholak, Roman, Wladyslaw Gardziejczyk, Marta Wasilewska, Pawel Gierasimiuk, and Agnieszka Woszuk. "Effect of zeolite addition to modified bitumen for application in wearing course." In 8th International Conference on Road and Rail Infrastructure. University of Zagreb Faculty of Civil Engineering, 2024. http://dx.doi.org/10.5592/co/cetra.2024.1694.

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Generally, asphalt mixtures intended for wearing surfaces subject to heavy traffic are made on the basis of polymer-modified binders. Their production requires high energy consumption. Warm mix asphalt (WMA) technologies are an excellent solution for fulfilling these requirements. Foaming based WMA have shown great potential in reducing the mixing and compaction temperature of asphalt mixtures by decreasing the viscosity of the binder. Foaming based WMA can be obtained by adding to the binder water-bearing additives such as zeolites. This paper presents the results of a study of two zeolite ad
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Reports on the topic "WMA additives"

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Veilleux-Lepage, Yannick, and Emil Archambault. A Comparative Study of Non-State Violent Drone use in the Middle East. ICCT, 2022. http://dx.doi.org/10.19165/2022.3.01.

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This report examines the drone programs of five non-state groups operating in the Middle East: Hezbollah, Hamas, the Houthi Movement, Islamic State (IS), and the Kurdish Workers’ Party (PKK). In contrast to other violent non-state actors, these five groups have shown that they are willing to engage in tactical and/or technical innovation in the use of drones, have sustained a long-term engagement with drone technology and demonstrated the capacity to develop drone infrastructure. The development of drone programs by these five different groups is different in terms of timescales, methods, stra
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