Application of polymer composites for stabilization of degraded rock mass in mining
Primena polimernih smeša za stabilizaciju degradiranog stenskog masiva u rudarstvu
Keywords:
degraded rock mass; polymer composites; strengthening and stabilization; mining and civil engineeringAbstract
In order to stabilize degraded rock mass, procedures of injecting polymer synthetic composites into wells or fissures around constructed underground chambers and facilities are being increasingly used today. initially epoxy resins were used at underground coal exploitation, and then they were replaced by polyurethane resins (PUR) without foam, and only later by polyurethane resins (PUR) with foam effect. After that, quick-setting two- component synthetic resins characterized by much shorter time of binding were used. Few years ago, the usage of elastic silicat isocyanate resins (ESR) with higher elasticity began, and they found their use in rehabilitation of mine chambers requiring either mean or longer usage term.References
BOLESTA, M. et al. (1997) Recommendations for the Selection and Application of Injection Products for Ground Consolidation. Glückauf Int. Ed., 133, pp.550-559.
Code SIA 267/1, (2003): Geotechnical design - supplementary specifications. Zürich: Swiss Society of Engineers and Architects.
CORNELY, W. (2001) Elastifield silicate resins and polyurethane foam resins for the stabilization of strata – a comparison. In: Proceedings of the 6th International Seminary Reinforcement and sealing of rock and construction at the beginning of 21 st century, Ostrava, February 2001. Ostrava: Vysoká škola báňská - Technická Univerzita Ostrava, Carbotech Bohemia s.r.o. Available from: http://fast10.vsb.cz/science/konf-02-2001/pics/02.pdf
ČOKORILO, V. et al. (2002) Racionalizacija i modernizacija izrade i podgrađivanja rudarskih prostorija u rudnicima sa podzemnom eksploatacijom. [Studija]. Beograd: Codel inženjering, pp.211-233.
ĆULIBRK, R. (2001) Geotehnički radovi u čvrstim stenama. Subotica: Građevinski fakultet, pp.120-126, 169-178, 246-250.
NONVEILLER, E. (1989) Injiciranje tla, teorija i praksa. Zagreb: Školska knjiga, pp.47-50, 74-82.
SMOOTH-ON (2011) Smooth-Cast® 300 Series [WWW] Smooth-on Inc. Available from: http://www.smooth-on.com/tb/files/Smooth-Cast_300q,_300,_305___310.pdf
TRIFUNOVIĆ, P. (2011) Use of composite materials in oil industry. Underground Mining Engineering, 19, pp.157-164.
VASILEV, V.V. (1988) Polymernye Kompozicii v Gornom Dele. Moscow: Nedra.
Code SIA 267/1, (2003): Geotechnical design - supplementary specifications. Zürich: Swiss Society of Engineers and Architects.
CORNELY, W. (2001) Elastifield silicate resins and polyurethane foam resins for the stabilization of strata – a comparison. In: Proceedings of the 6th International Seminary Reinforcement and sealing of rock and construction at the beginning of 21 st century, Ostrava, February 2001. Ostrava: Vysoká škola báňská - Technická Univerzita Ostrava, Carbotech Bohemia s.r.o. Available from: http://fast10.vsb.cz/science/konf-02-2001/pics/02.pdf
ČOKORILO, V. et al. (2002) Racionalizacija i modernizacija izrade i podgrađivanja rudarskih prostorija u rudnicima sa podzemnom eksploatacijom. [Studija]. Beograd: Codel inženjering, pp.211-233.
ĆULIBRK, R. (2001) Geotehnički radovi u čvrstim stenama. Subotica: Građevinski fakultet, pp.120-126, 169-178, 246-250.
NONVEILLER, E. (1989) Injiciranje tla, teorija i praksa. Zagreb: Školska knjiga, pp.47-50, 74-82.
SMOOTH-ON (2011) Smooth-Cast® 300 Series [WWW] Smooth-on Inc. Available from: http://www.smooth-on.com/tb/files/Smooth-Cast_300q,_300,_305___310.pdf
TRIFUNOVIĆ, P. (2011) Use of composite materials in oil industry. Underground Mining Engineering, 19, pp.157-164.
VASILEV, V.V. (1988) Polymernye Kompozicii v Gornom Dele. Moscow: Nedra.
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2017-03-24
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Application of polymer composites for stabilization of degraded rock mass in mining: Primena polimernih smeša za stabilizaciju degradiranog stenskog masiva u rudarstvu. (2017). Podzemni Radovi, 22, 23-31. https://ume.rgf.bg.ac.rs/index.php/ume/article/view/57
