We present the articles of the third issue of scientific journal "Mining Science and Technology” (Russia) for 2024:
The paper presents the results of the dependence of wastewater treatment efficiency on the size of filtering material fractions.
For more information, see the article:
📌 Ivanova L.A., Prosekov A.Yu., Ivanov P.P. et al. Assessment of the efficiency of wastewater treatment from coal enterprises for suspended solids using various filtering materials. Mining Science and Technology (Russia). 2024;9(3):263-270. https://doi.org/10.17073/2500-0632-2024-03-227
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#inenglish #MST #wastewater #coal #suspension #filtration #quartzite #treatment #gravity #sedimentation #fraction #coagulation #sump #regeneration #washing #backwashing #dynamic #quarry #sand #crushedstone #zeolite #sorbent #pump #dam #dust #clay #method #technology #hydraulics
The paper presents the results of the dependence of wastewater treatment efficiency on the size of filtering material fractions.
For more information, see the article:
📌 Ivanova L.A., Prosekov A.Yu., Ivanov P.P. et al. Assessment of the efficiency of wastewater treatment from coal enterprises for suspended solids using various filtering materials. Mining Science and Technology (Russia). 2024;9(3):263-270. https://doi.org/10.17073/2500-0632-2024-03-227
Subscribe to the journal's Telegram channel:
👉t.iss.one/MinSciTech👈
#inenglish #MST #wastewater #coal #suspension #filtration #quartzite #treatment #gravity #sedimentation #fraction #coagulation #sump #regeneration #washing #backwashing #dynamic #quarry #sand #crushedstone #zeolite #sorbent #pump #dam #dust #clay #method #technology #hydraulics
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Assessment of the efficiency of wastewater treatment from coal enterprises for suspended solids using various filtering materials…
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We present the articles of the first issue of scientific journal "Mining Science and Technology” (Russia) for 2025:
Scientists investigated a novel method for reinforcing sandy soils using polyurethane compounds. During construction of engineering structures and mineral deposit development, strengthening loose rock formations often becomes necessary, yet conventional polymer reinforcement techniques provide insufficient strength. Experimental studies introduced a two-solution treatment technology: initial mixing of sand with a slow-reacting highly elastic compound followed by addition of 5% rapid-curing single-component resin. Triaxial compression tests demonstrated that this approach creates cured polymer aggregates that bind mineral grains without complete void filling, increasing sand strength by 5-fold. The resulting geomaterial exhibits superior deformation resistance under axial stress, while maintaining strength independence from rapid-curing additives when the resin-to-rock volume ratio exceeds 0.3. The research confirms that the dual-solution method significantly enhances soil stability even with minimal polymer consumption, offering important practical applications for construction and mining operations.
For more information, see the article:
📌 Shilova T.V., Serdyukov S.V., Drobchik A.N. Experimental research of stress-strain properties of sandy soil when strengthened with polyurethane compounds. Mining Science and Technology (Russia). 2025;10(1):15-24. https://doi.org/10.17073/2500-0632-2024-08-303
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👉 t.iss.one/MinSciTech 👈
#InEnglish #MST #soil #sand #properties #strength #strengthening #technology #treatment #polyurethane #resin #geomaterial #testing #triaxial #compression #failure #strain #geotech #engineering #construction #polymer #stabilization #research #experiment #materialscience #groundimprovement #geomechanics #durability #elasticity #SEM #microstructure #geotechnical #civilengineering
Scientists investigated a novel method for reinforcing sandy soils using polyurethane compounds. During construction of engineering structures and mineral deposit development, strengthening loose rock formations often becomes necessary, yet conventional polymer reinforcement techniques provide insufficient strength. Experimental studies introduced a two-solution treatment technology: initial mixing of sand with a slow-reacting highly elastic compound followed by addition of 5% rapid-curing single-component resin. Triaxial compression tests demonstrated that this approach creates cured polymer aggregates that bind mineral grains without complete void filling, increasing sand strength by 5-fold. The resulting geomaterial exhibits superior deformation resistance under axial stress, while maintaining strength independence from rapid-curing additives when the resin-to-rock volume ratio exceeds 0.3. The research confirms that the dual-solution method significantly enhances soil stability even with minimal polymer consumption, offering important practical applications for construction and mining operations.
For more information, see the article:
📌 Shilova T.V., Serdyukov S.V., Drobchik A.N. Experimental research of stress-strain properties of sandy soil when strengthened with polyurethane compounds. Mining Science and Technology (Russia). 2025;10(1):15-24. https://doi.org/10.17073/2500-0632-2024-08-303
Subscribe to our Telegram channel:
👉 t.iss.one/MinSciTech 👈
#InEnglish #MST #soil #sand #properties #strength #strengthening #technology #treatment #polyurethane #resin #geomaterial #testing #triaxial #compression #failure #strain #geotech #engineering #construction #polymer #stabilization #research #experiment #materialscience #groundimprovement #geomechanics #durability #elasticity #SEM #microstructure #geotechnical #civilengineering
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