Determination of the specific surface area of non-porous stone materials obtained by milling asphalt concrete
https://doi.org/10.26518/2071-7296-2025-22-4-554-566
EDN: DNWAJT
Abstract
Introduction. The paper considers methods for determining the specific surface area of porous stone materials formed during milling of asphalt concrete pavements with road cutters. The specific surface area is a key parameter affecting the adhesive properties, compactness and durability of secondary asphalt concrete mixtures.
Materials and methods. The paper presents a method for determining the specific surface area of nonporous stone materials. The method is based on three-dimensional scanning followed by the construction of a point cloud. The resulting polygonal models of individual particles are used to calculate the area and volume.
Results. As a result, the values of the surface area and volume of particles of stone material have been obtained. The stone material was previously partitioned into fractions according to the particle size by sieving it through sieves with variable cross-section sizes. In addition, a method for determining the specific surface area of non-porous stone materials has been proposed, which allows for increased accuracy.
Discussion and conclusion. The method for determining the specific surface area of non-porous stone materials described in this paper can be used not only in the road and construction industries, but also in the metallurgical, chemical, and mining industries. The key result of the work is that the method can be used to determine, for example, the bitumen content or consumption of bitumen emulsion in the preparation of asphalt and cement mixtures during recycling. Additionally, the method provides assessment of the energy expended both during the milling and the grinding of other solid materials.
About the Authors
D. V. Furmanov
Yaroslavl State Technical University
Russian Federation
Russian Federation
Denis V. Furmanov – Cand. of Sci. (Eng.), Associate Professor of the Department of Construction and Road Machinery
Moskovsky Prospect., 88, Yaroslavl, 150023
L. M. Shamakhov
Yaroslavl State Technical University
Russian Federation
Russian Federation
Leonid M. Shamakhov – Postgraduate student, assistant of the Department of “Construction and Road Machinery”
Moskovsky Prospect., 88, Yaroslavl, 150023
E. S. Budanova
Moscow Automobile and Road Construction State Technical University (MADI)
Russian Federation
Russian Federation
Ekaterina. S. Budanova – Postgraduate student
Leningradsky Prospect. 64, Moscow, 125319
References
1. KabalinM.D.,TokarevV.A., Liu Chunguang, Iudina M.S. Recycling in the construction of roads of the transport and road complex of the region. Review. World of transport and technological machines. 2024; 4-1(87): 12–19. DOI: https://doi.org/10.33979/2073-7432-2024-4-1(87)-12-19. (in Russ.) EDN GMXTUP.
2. Pugin, K.G.,TyuryukhanovK.Yu. The effect of the specific surface of mineral particles on the physical and mechanical properties of asphalt concrete. Transport. Transport facilities. Ecology. 2020; 2: 39–46. (in Russ.) DOI: https://doi.org/10.15593/24111678/2020.02.04. EDN FYDXQB.
3. Furmanov D.V., Shamakhov L.М., Lysakov N.E. Wear out effect for cutting element of milling machine on asphalt concrete cutting strength. The Russian Automobile and Highway Industry Journal. 2023; 20(2): 204–216. (In Russ.) DOI: https:// doi.org/10.26518/2071-7296-2023-20-2-204-216. EDN: KLHYLT
4. Anochie-Boateng J. K., Komba J., Tutumluer E. Aggregate surface areas quantified through laser measurements for South African asphalt mixtures. Journal of Transportation Engineering. 2012;Т. 138.no 8: 1006–1015.
5. Lu D., Liu H., Guan C. Study on ascertaining specific surface area of asphalt mixture aggregate. GongluJiaotongKeji.Journal of Highway and Transportation Research and Development. 2011;Т. 28. no 5.
6. Panda R.P., Das S.S., Sahoo P.K. An empirical method for estimating surface area of aggregates in hot mix asphalt. Journal of Traffic and Transportation Engineering (English Edition). 2016;Т. 3. no 2: 127–136.
7. LiangH., ShiL., Wang D. [et al.]Influence of graded coarse aggregate content and specific surface area on the fracture properties of asphalt mixtures based on discrete element simulations and indoor tests. Construction and Building Materials. 2021; Vol. 299:123942. DOI: https://doi.org/10.1016/j.conbuildmat.2021.123942. EDN AUJNFK.
8. Gaifutdinov R.F., Khafizov E.R. Research of abrasive wear of crushed stone for highways. News of the Kazan State University of Architecture and Engineering. 2020; 1(51): 128–137. (in Russ.) EDN SEFEOI.
9. Kozlov A.P., Dudnikova Yu.N., ZykovI.Yu., Sozinov S.A., Ismagilov Z.R. Methodical aspects of determining the porous structure parameters of carbon sorbents based on fossil coals.Bulletin of the Kuzbass State Technical University. 2017; 6 (124): 197–203. (In Russ.) DOI: https://doi.org/10.26730/1999-4125-2017-6-198-204
10. Fagerlund, G. Determination of specific surface by the BET method. Materials and Structures. 1973; 6, No. 3: 239–245. DOI: https://doi.org/10.1007/bf02479039. EDN VGPWEP.
11. Buzikov Sh.V., Motovilova M.V. Improving the performance of road surfaces with asphalt granulate. Building and Reconstruction. 2023; (2): 101–111. (In Russ.) DOI: https://doi.org/10.33979/2073-7416-2023-106-2-101-111
12. Simonov P. S. Single-impact rock crushing experiment. MIAB. Mining Inf. Anal. Bull. 2020; (1): 71-79. (In Russ). DOI: https://doi.org/10.25018/0236-1493-2020-1-0-71-79.
13. Romaniuk V.N. Exergy of Asphalt Concrete Mix. ENERGETIKA. Proceedings of CIS higher education institutions and power engineering associations. 2003; (4): 69-76. (In Russ.) DOI: https://doi.org/10.21122/1029-7448-2003-0-4-69-76
14. Furmanov D.V., Budanova E.S. Efficiency evaluation of the milling process based on the granulometric analysis of crushed stone-mastic asphalt concrete granulate. The Russian Automobile and Highway Industry Journal. 2024; 21(6): 852–866. (In Russ.) DOI: https://doi.org/10.26518/2071-7296-2024-21-6-852-866. EDN: XPFBRO
15. GolikV.I.,KojievH.H.,GolodovM.A.,ArmeiskovV. N. Research of the properties of rocks during fragmenting and crushing in mechanical mills. News of the Ural State Mining University. 2021; 2(62): 81–87. DOI: https://doi.org/10.21440/2307-2091-2021-2-81-87. EDN VZGVFP.
Review
For citations:
Furmanov D.V., Shamakhov L.M., Budanova E.S. Determination of the specific surface area of non-porous stone materials obtained by milling asphalt concrete. The Russian Automobile and Highway Industry Journal. 2025;22(4):554-566. (In Russ.) https://doi.org/10.26518/2071-7296-2025-22-4-554-566. EDN: DNWAJT
Views:
78
Email this article 