Resource potential of dust entrainment of asphalt-concrete plants
https://doi.org/10.33979/2073-7416-2024-112-2-117-127
Abstract
In the modern construction industry, the problem of finding materials with increased stability that would provide minimal environmental impact with optimal economic efficiency is urgent. Considering global trends in the field of ecology and sustainable development, attention is focused on recycling and reuse of industrial waste. Of particular interest is the pulverized material formed during the operation of asphalt concrete plants. In this paper, the potential of integrating this type of waste as an alternative construction resource is studied. This article focuses on the urgent need to adapt the principles of sustainability in construction practice through the integration of materials with minimal environmental footprint. The key aspect of the study is the concept of recycling of pulverized waste from asphalt concrete production, which can help optimize the resource potential and reduce the environmental burden on the ecosystem. The study examines various dust compositions obtained from asphalt plants of different operating principles. The morphology of particles and the bitumen capacity parameter were investigated. It was found that by replacing up to 50% of mineral powder with carryover dust, there can be a significant environmental and economic impact for the road construction industry.
About the Authors
N. I. Shestakov
National Research Moscow State University of Civil Engineering
Russian Federation
Russian Federation
Shestakov Nikolay I. - Candidate of Technical Sciences, Associate Professor of the Department of Urban Planning,
Moscow
N. D. Aleshin
National Research Moscow State University of Civil Engineering
Russian Federation
Russian Federation
Aleshin Nikita D. - Student of the Faculty of Construction,
Moscow
A. D. Makarov
National Research Moscow State University of Civil Engineering
Russian Federation
Russian Federation
Makarov Aleksei D. - Student of the Faculty of Construction,
Moscow
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Review
For citations:
Shestakov N.I., Aleshin N.D., Makarov A.D. Resource potential of dust entrainment of asphalt-concrete plants. Building and Reconstruction. 2024;(2):118-127. (In Russ.) https://doi.org/10.33979/2073-7416-2024-112-2-117-127
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