Use of basalt in asphalt concrete mixes - ScienceDirect
Jan 1, 2009 · Basalts are dark colored, fine-grained igneous rock. The mineral grains of the basalt are so fine that they can not be distinguished by the naked eye or even by a magnifying glass. …
Stiffening and Toughening of Asphalt Mastic Induced by Bitumen …
Mar 1, 2023 · The stable bitumen nanostructure, containing dispersed metal ions in the bitumen–augite and bitumen–albite systems at high temperatures, was responsible for the …
A Study of the Bond Strength and Mechanism between Basalt …
Mar 14, 2024 · Most investigations show that it is the bond strength between basalt fibers and asphalt binders that determines the performance of basalt fiber-reinforced asphalt mixtures …
Investigation of usability of basalt fibers in hot mix asphalt concrete ...
Oct 1, 2013 · In this study, the usability of basalt fibers in hot mix asphalt concrete was investigated in order to bear the stresses occurring due to traffic loading. For this aim, Marshall …
Asphalt mixtures modified with basalt fibres for surface courses
May 10, 2018 · The test results allow drawing some important conclusions about basalt fibre-modified asphalt mixtures: in particular, these mixtures show better performance with …
Applications of Synthetic, Natural, and Waste Fibers in Asphalt
Feb 17, 2023 · Qin et al. investigated the rheological and physical properties of modified bitumen with lignin, polyester, and basalt fibers. The study findings demonstrated that the addition of …
Bitumen and Its Modifier for Use in Pavement Engineering
Bitumen modification using basalt fiber has the potential to perform better at low and high temperatures and to increase fatigue life and reduce permanent changes [36, 37]. The use of …
Enhancing the Adhesion Interface Between Asphalt and Basalt …
Nov 17, 2023 · The results show that the surface of basalt fibers was chemically modified by TCA successfully, forming octopus-inspired micro-sucker coated. Through this process, the nascent …
The Performance Evaluation of Porous Asphalt Mixtures …
Nov 15, 2022 · The ITR values of the basalt fiber and glass fiber mixtures in the 6.5% bitumen were significantly improved. The mixtures with crumb rubber have lower ITR values than the …
Investigation of the influence of mixture and microstructural ...
Sep 11, 2024 · This study used two types of aggregates (basalt and dolomite) supplied from local quarries and a penetration grade of 50/70 asphalt cement to prepare the asphalt mixtures. The …