Results 81 to 90 of about 5,173 (195)

Impact of Recycled Asphalt Pavement on Properties of Foamed Bituminous Mixtures

The Baltic Journal of Road and Bridge Engineering, 2018
In recent years, the use of foamed bitumen technology along with Reclaimed Asphalt Pavement is gaining popularity across the world. The mechanical response of foamed bitumen mixtures containing reclaimed asphalt pavement is significantly influenced by ...
Siksha Swaroopa Kar, Aravind Krishna Swamy, Devesh Tiwari, Pramod Kumar Jain   +3 more
doaj   +1 more source

A Review of the Role of Nanomaterials in Asphalt Performance Enhancement

Zanco Journal of Pure and Applied Sciences
Modified asphalt mixtures are increasingly used in high trafficked flexible pavement to improve performance and durability. Many laboratory studies have been conducted to compare the effectiveness of these mixtures with traditional HMA (hot mix asphalt).
Gizing Sami Hamad, Aso Faiz Talabany
doaj   +1 more source

Moisture Stability and Damage Law of Modified Porous Asphalt Mixture

工程科学与技术, 2022
In order to improve the quality of the porous asphalt pavement in seasonal freezing areas and reduce the freeze-thaw damage of the pavement, the modified porous asphalt mixture with glass fiber, diatomite and old asphalt pavement materials are employed ...
Binxiang SUN, Yi JIANG, Hang SHEN, Yintai HUANG, Yuying TONG   +4 more
doaj  

Plastic Bottles Waste Utilization as Modifier for Asphalt Mixture Production

MATEC Web of Conferences, 2017
Plastic Bottles was used as the polymeric waste to investigate performance of asphalt mixture Aggregates obtained from Margalla, Burhan and Karak quarries.
Jan Hakeem, Yusri Aman Mohamad, Karim Fazal   +2 more
doaj   +1 more source

Effects of Short-Term Aging on Asphalt Binders and Hot Mix Asphalt at Elevated Temperatures and Extended Aging Time

MATEC Web of Conferences, 2017
The production process of Hot Mix Asphalt (HMA) causes a short term aging (STA) to asphalt binder due to the heating of both asphalt binder and aggregates before mixing together.
Lolly Rubben, Zeiada Waleed, Souliman Mena, Kaloush Kamil   +3 more
doaj   +1 more source

Optimization of the preparation temperature, content of energy-saving additive and asphalt crumb during the production of warm asphalt mixtures

Дороги і мости
Introduction. The article investigates the effect of the preparation temperature, the amount of energy-saving additive and the amount of asphalt crumb on the physical and mechanical properties of warm asphalt mixtures.
Anatolii Mudrychenko, Serhii Illiash, Valentin Goncharenko, Vyacheslav Savenko   +3 more
doaj   +1 more source

Effect of foamed asphalt on the properties of the asphalt mixture with reclaimed asphalt pavement

Roads and Bridges – Drogi i Mosty
The paper presents the effects of foamed asphalt modified with synthetic wax (SWLC) and tall oil amidopolyamine (TOA) at 1.5% m/m and 0.4% m/m, respectively, on an asphalt mixture containing reclaimed asphalt pavement (RAP). The experimental plan and research methodology for determining the properties of the innovative foamed asphalt are presented. The
Mateusz Iwański, Piotr Ramiączek, Małgorzata Durlej, Karolina Janus, Krzysztof Maciejewski, Szymon Malinowski, Renata Horodecka   +6 more
openaire   +1 more source

Adhesion of asphalt mixtures [PDF]

, 2012
Adhesion is defined as the molecular force of attraction in the area of contact between unlike bodies of adhesive materials and substrates that acts to hold the bodies together. In the context of asphalt mixtures, adhesion is used to refer to the amount of energy required to break the adhesive bond between bitumen (bitumen-filler mastic) and aggregates.
openaire   +1 more source

Exploring mechanical properties and cracking behavior of AC-13 and OGFC-16 aggregate-segregated asphalt mixtures

Case Studies in Construction Materials
Aggregate segregation compromises the homogeneity of asphalt pavement, which diminishes the road performance of the asphalt mixture. The segregation behavior and damage mechanism of asphalt mixture are complex.
Ke Zhang, Baocheng Yang, Yuefeng Zhu, Wei Xie, Peilong Li, Wei Zhang   +5 more
doaj   +1 more source

Experimental Investigation of Temperature Distribution and Evolution in Hot Recycled Asphalt Mixtures with Different Reclaimed Asphalt Pavement Contents

Recycling
Temperature homogeneity assumes a crucial role in the manufacture of asphalt mixtures due to its impact on mechanical formation and mixing homogeneity. The existence of reclaimed asphalt pavement (RAP) exacerbates its impact on temperature inhomogeneity.
Quan Liu, Huanting Lei, Jiangyu Liu, Yuting Han, Jiantao Wu   +4 more
doaj   +1 more source