Results 61 to 70 of about 933 (149)

Effect of Various Metal Hydroxide Flame Retardants on the Rheological Properties of Asphalt Binder

Medžiagotyra, 2019
Metal hydroxide has been widely used as flame retardant to reduce the hazards of tunnel fire, however, few researches investigate its effect on the rheological properties of asphalt binder systemically.
Lingzhu GU, Tianhang ZHANG, Kai ZHU, Daquan TANG, Ke WU   +4 more
doaj   +1 more source

Investigation of the effect of boric acid additive on bitumen modification by DSR and FT-IR test methods

Journal of Innovative Transportation
Bitumen, one of the oldest known engineering materials, has been extensively utilized for millennia as both a waterproofing agent and a binder in pavement construction.
Emre Uyar, Hüseyin Akbulut
doaj   +1 more source

Enhancing Asphalt Mix Performance: The Impact of Iron Oxide and Zinc Oxide Nanoparticles on Bitumen Properties [PDF]

Iranian Journal of Chemistry & Chemical Engineering
This study aims to enhance the performance of asphalt mixes by improving the physical characteristics of bitumen across various temperatures. The focus is on the use of innovative modified bitumen to optimize both fundamental and rheological properties ...
Mevan Mustafa, Samir Hasan, Lokman Abdulkareem   +2 more
doaj   +1 more source

Rheological properties and aging resistance of asphalt modified with Camellia oleifera fruit shells

Case Studies in Construction Materials
The increasing traffic demand and sustainability concerns associated with polymer-modified asphalt present new challenges for road engineering. This study explores the use of discarded Camellia oleifera fruit shells (CFS) as a biomass modifier to produce
Dikuan Wang, Chengdong Xia, Ge Xiao, Duyang Liu, Shuangshuang Wang, Songtao Lv, Jinguo Liu, Bowen Liu, Xin Jin   +8 more
doaj   +1 more source

Characterization of binder and asphalt mixture modified with waste toner

International Journal of Transportation Science and Technology
Incorporating waste materials as additives in road and highway construction offers significant economic and environmental advantages. This study utilizes waste toner (WT) as an additive in binder and asphalt mixture at varying percentages (0%, 5%, 10 ...
Taisir Khedaywi, Madhar Haddad, Hashem Al-Masaeid, Islam Abu Mharib, Shaima Hawari   +4 more
doaj   +1 more source

Effect of crumb rubber depolymerisation degree on the properties of modified asphalt

Case Studies in Construction Materials
This study aims to explore the effect of the depolymerisation degree of crumb rubber on the properties of pre-depolymerised crumb rubber-modified asphalt (PDCRMA), with the goal of improving the environmental sustainability and performance of asphalt ...
Yong Yan, Rongxin Guo, Shibo Zhang, Yang Yang, Zhuo Liu   +4 more
doaj   +1 more source

Evaluation of High-Performance Asphalt Binders Modified with SBS, SIS, and GTR

Advances in Civil Engineering, 2019
In this study, performance properties of polymer-modified asphalt (PMA) binders are evaluated depending on ground tire rubber (GTR) and styrene-isoprene-styrene (SIS).
Hyun Hwan Kim, Mithil Mazumder, Moon-Sup Lee, Soon-Jae Lee   +3 more
doaj   +1 more source

Evaluation of the Effect of C₉ Petroleum Resin on Rheological Behavior, Microstructure, and Chemical Properties of Styrene–Butadiene–Styrene Modified Asphalt

Buildings
Understanding the modification mechanism of C9 petroleum resin (C9PR) on styrene–butadiene–styrene (SBS) polymer modified asphalt properties is of significant importance.
Chaoqun Yan, Taoli Zhang, Kui Hu, Syed Tafheem Abbas Gillani, Wengang Zhang   +4 more
doaj   +1 more source

Effect of Nano Zinc Oxide on the Performance Characteristics of Asphalt Binder

Iraqi Journal of Civil Engineering
The use of nanomaterials in asphalt binders has become a very promising approach to improve the performance of pavements under growing traffic and environmental load.
Meeran Abdulwahab Bakir, Abdulhakim Othman Salih Kozapanky   +1 more
doaj   +1 more source

Restoring road performance of recycled asphalt mastic through filler asphalt ratio adjustment

Scientific Reports
The integration of reclaimed asphalt pavement (RAP) in road construction offers substantial environmental and economic benefits, yet the performance degradation of recycled asphalt mixtures due to binder aging remains a critical challenge.
Yu Cai, Linhui Cao, Jue Guo, Zhifei Tan
doaj   +1 more source