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Individual-portal support with a pre-tensioned canopy for a coal mine roadway junction

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23 sept 2024

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Bednarek, Ł., Małkowski, P., Niedbalski, Z., Mucha, K. (2024). Steel Arch and Rock Bolt Support in Terms of the Gateroad Stability Maintaining behind the Longwall Face. Appl. Sci., 14, 3594. https://doi.org/10.3390/app14093594 BednarekŁ. MałkowskiP. NiedbalskiZ. MuchaK. 2024 Steel Arch and Rock Bolt Support in Terms of the Gateroad Stability Maintaining behind the Longwall Face Appl. Sci. 14 3594 https://doi.org/10.3390/app14093594 Search in Google Scholar

Bednarek, Ł., Majcherczyk, T. (2020). An analysis of rock mass characteristics which influence the choice of support. Geomech. Eng., 21(4), 371–377. https://doi.org/10.12989/gae.2020.21.4.371 BednarekŁ. MajcherczykT. 2020 An analysis of rock mass characteristics which influence the choice of support Geomech. Eng. 21 4 371 377 https://doi.org/10.12989/gae.2020.21.4.371 Search in Google Scholar

Duong, D.H., Dao, H.Q., Turek, M., Koteras, A. (2019). The status and prospect of mining technology in Vietnam underground coal mines. Inżynieria Mineralna – Journal of the Polish Mineral Engineering Society, 21(2), 146–154. https://doi.org/10.29227/IM-2019-02-68 DuongD.H. DaoH.Q. TurekM. KoterasA. 2019 The status and prospect of mining technology in Vietnam underground coal mines Inżynieria Mineralna – Journal of the Polish Mineral Engineering Society 21 2 146 154 https://doi.org/10.29227/IM-2019-02-68 Search in Google Scholar

Duong, D.H., Nguyen, V.D., Nguyen, D.Q. (2020). Study on application of steel beams combined with pre-stressed cables against preparation road T-junction in underground coal mines of VINACOMIN. Mining Technology Bulletin, Institute of Mining Science and Technology - IMSAT, Hanoi. (in Vietnamese). DuongD.H. NguyenV.D. NguyenD.Q. 2020 Study on application of steel beams combined with pre-stressed cables against preparation road T-junction in underground coal mines of VINACOMIN Mining Technology Bulletin, Institute of Mining Science and Technology - IMSAT Hanoi (in Vietnamese). Search in Google Scholar

Duong, D.H., Dao, H.Q., Phan, V.V., Ngo, V.T. (2023). Status and prospects of fully mechanized mining technology in Vietnam coal mines from 2005 to 2020, Journal of Sustainable Mining. 22(2). https://doi.org/10.46873/2300-3960.1383 DuongD.H. DaoH.Q. PhanV.V. NgoV.T. 2023 Status and prospects of fully mechanized mining technology in Vietnam coal mines from 2005 to 2020 Journal of Sustainable Mining 22 2 https://doi.org/10.46873/2300-3960.1383 Search in Google Scholar

Duży, S., Cholewa, M. (2019). Assessment of the risk of loss of stability of the steel arch support of the underground excavations. IOP Conf. Ser.: Earth Environ. Sci. 261 012008 DużyS. CholewaM. 2019 Assessment of the risk of loss of stability of the steel arch support of the underground excavations IOP Conf. Ser.: Earth Environ. Sci. 261 012008 Search in Google Scholar

Hoek, E., Kaiser, P.K., Bawden, W.F. (1995). Support of Underground Excavation in Hard Rock, Balkema, Rotterdam. HoekE. KaiserP.K. BawdenW.F. 1995 Support of Underground Excavation in Hard Rock Balkema Rotterdam Search in Google Scholar

Hsiao, F.Y., Wang, C.L., Chern, J.C. (2009). Numerical simulation of rock deformation for support design in tunnel intersection area, Tunnelling and Underground Space Technology, 24(1), 14–21. https://doi.org/10.1016/j.tust.2008.01.003 HsiaoF.Y. WangC.L. ChernJ.C. 2009 Numerical simulation of rock deformation for support design in tunnel intersection area Tunnelling and Underground Space Technology 24 1 14 21 https://doi.org/10.1016/j.tust.2008.01.003 Search in Google Scholar

Itasca Consulting Group Inc., Minneapolis. FLAC3D, Version 5.0, (2012). Software available at www.itascacg.com Itasca Consulting Group Inc. Minneapolis. FLAC3D, Version 5.0 2012 Software available at www.itascacg.com Search in Google Scholar

Jendryś, M., Duży, S., Dyduch, G. (2020). Analysis of Stress-Strain States in the Vicinity of Mining Excavations in a Rock Mass with Variable Mechanical Properties. Energies, 13, 5567. https://doi.org/10.3390/en13215567 JendryśM. DużyS. DyduchG. 2020 Analysis of Stress-Strain States in the Vicinity of Mining Excavations in a Rock Mass with Variable Mechanical Properties Energies 13 5567 https://doi.org/10.3390/en13215567 Search in Google Scholar

Majcherczyk, T., Niedbalski, Z., Bednarek, Ł. (2018). Stability Assessment of Mining Excavations: The Impact of Large Depths. Studia Geotechnica et Mechanica, 40(3), 180 – 187. https://doi.org/10.2478/sgem-2018-0021 MajcherczykT. NiedbalskiZ. BednarekŁ. 2018 Stability Assessment of Mining Excavations: The Impact of Large Depths Studia Geotechnica et Mechanica 40 3 180 187 https://doi.org/10.2478/sgem-2018-0021 Search in Google Scholar

Majcherczyk, T., Niedbalski, Z., Małkowski, P., Bednarek, Ł. (2014). Analysis of Yielding Steel Arch Support with Rock Bolts in Mine Roadways Stability Aspect. Arch. Min. Sci., 59(3), 641–654. https://doi.org/10.2478/amsc-2014-0045 MajcherczykT. NiedbalskiZ. MałkowskiP. BednarekŁ. 2014 Analysis of Yielding Steel Arch Support with Rock Bolts in Mine Roadways Stability Aspect Arch. Min. Sci. 59 3 641 654 https://doi.org/10.2478/amsc-2014-0045 Search in Google Scholar

Liu, H., Li, S., Li, L., Zhang, Q. (2017). Study on deformation behaviour at intersection of adit and major tunnel in railway. KSCE J Civ Eng, 21, 2459–2466. https://doi.org/10.1007/s12205-017-2128-y LiuH. LiS. LiL. ZhangQ. 2017 Study on deformation behaviour at intersection of adit and major tunnel in railway KSCE J Civ Eng 21 2459 2466 https://doi.org/10.1007/s12205-017-2128-y Search in Google Scholar

Mijał, W. (2018). Coal Mining and Coal Preparation in Vietnam. Inżynieria Mineralna – Journal of the Polish Mineral Engineering Society, 1(41), 275–286 (2018). https://doi.org/10.29227/IM-2018-01-40 MijałW. 2018 Coal Mining and Coal Preparation in Vietnam Inżynieria Mineralna – Journal of the Polish Mineral Engineering Society 1 41 275 286 (2018). https://doi.org/10.29227/IM-2018-01-40 Search in Google Scholar

Nguyen, P.M.V., Rotkegel, M., Do Van, H. (2020). Analysis of Behaviour of the Steel Arch Support in the Geological and Mining Conditions of the Cam Pha Coal Basin, Vietnam. Arch. Min. Sci. 65, 551–567. https://doi.org/10.24425/ams.2020.134134 NguyenP.M.V. RotkegelM. Do VanH. 2020 Analysis of Behaviour of the Steel Arch Support in the Geological and Mining Conditions of the Cam Pha Coal Basin, Vietnam Arch. Min. Sci. 65 551 567 https://doi.org/10.24425/ams.2020.134134 Search in Google Scholar

Nguyen, Q.N., Nguyen, V.H., Pham, T.P. Chu, T.K.L. (2021). Current Status of Coal Mining and Some Highlights in the 2030 Development Plan of Coal Industry in Vietnam. Inżynieria Mineralna, 1(2). https://doi.org/10.29227/IM-2021-02-34 NguyenQ.N. NguyenV.H. PhamT.P. ChuT.K.L. 2021 Current Status of Coal Mining and Some Highlights in the 2030 Development Plan of Coal Industry in Vietnam Inżynieria Mineralna 1 2 https://doi.org/10.29227/IM-2021-02-34 Search in Google Scholar

Niedbalski, Z., Nguyen, P.M.V., Widzyk-Capehart, E. (2018). Geomechanical Assessments of Simultaneous Operation in the Case of Transition from Open Pit to Underground Mine in Vietnam. E3S Web of Conferences 35(3):01001. https://doi.org/10.1051/e3sconf/20183501001 NiedbalskiZ. NguyenP.M.V. Widzyk-CapehartE. 2018 Geomechanical Assessments of Simultaneous Operation in the Case of Transition from Open Pit to Underground Mine in Vietnam E3S Web of Conferences 35 3 01001 https://doi.org/10.1051/e3sconf/20183501001 Search in Google Scholar

Nguyen, P.M.V., Niedbalski Z. (2016). Numerical modeling of open pit (OP) to underground (UG) transition in coal mining. Stud. Geotech. Mech., 38(3), 35–48. https://doi.org/10.1515/sgem-2016-0023 NguyenP.M.V. NiedbalskiZ. 2016 Numerical modeling of open pit (OP) to underground (UG) transition in coal mining Stud. Geotech. Mech. 38 3 35 48 https://doi.org/10.1515/sgem-2016-0023 Search in Google Scholar

Rotkegel, M. (2011). Influence of the shape of portal support of working junctions on its stress state. New Techniques and Technologies in Mining ed. ByVolodymyr Bondarenko, Irina Kovalevska, Roman Dychkovskiy. Edition 1st Edition, CRC Press, 207–212. RotkegelM. 2011 Influence of the shape of portal support of working junctions on its stress state. New Techniques and Technologies in Mining ed By BondarenkoVolodymyr KovalevskaIrina DychkovskiyRoman Edition 1st Edition CRC Press 207 212 Search in Google Scholar

Rotkegel, M. (2015). Selected examples of unconventional structures of portal support for roadway branches and intersections. Przegląd Górniczy 5/2015, 86–95, Katowice. (in Polish) RotkegelM. 2015 Selected examples of unconventional structures of portal support for roadway branches and intersections Przegląd Górniczy 5/2015 86 95 Katowice (in Polish) Search in Google Scholar

Rotkegel, M. (2017). Method of designing portal-frame supports for junctions of coal mine roadway. Central Mining Institute, Katowice. (in Polish) RotkegelM. 2017 Method of designing portal-frame supports for junctions of coal mine roadway Central Mining Institute Katowice (in Polish) Search in Google Scholar

Siad, I., Akchiche, M., Spyridis, P. (2023). Numerical Simulation of the Effect of Cross Passage Excavation on Surface Settlement. Geotech Geol Eng, 41, 4071–4082. https://doi.org/10.1007/s10706-023-02508-3 SiadI. AkchicheM. SpyridisP. 2023 Numerical Simulation of the Effect of Cross Passage Excavation on Surface Settlement Geotech Geol Eng 41 4071 4082 https://doi.org/10.1007/s10706-023-02508-3 Search in Google Scholar

Stałęga, S. (2001). Theoretical and research background for designing frame structures of supports for intersections and branches of coal mine roadway. Prace Naukowe GIG. Nr. 845. Katowice. (in Polish) StałęgaS. 2001 Theoretical and research background for designing frame structures of supports for intersections and branches of coal mine roadway Prace Naukowe GIG. Nr. 845 Katowice (in Polish) Search in Google Scholar

Structural Research and Analysis Corporation (1999): COSMOS/M User’s Guide. Los Angeles. Structural Research and Analysis Corporation 1999 COSMOS/M User’s Guide Los Angeles Search in Google Scholar

Tran, T.M., Do, Q.T., Nguyen, Q.H., Pham, Q.N., Nguyen, V.D. (2018). Method of support design for underground construction). Hanoi University of Science and Technology, ISBN: 9786049504457. (in Vietnamese). TranT.M. DoQ.T. NguyenQ.H. PhamQ.N. NguyenV.D. 2018 Method of support design for underground construction) Hanoi University of Science and Technology ISBN: 9786049504457. (in Vietnamese). Search in Google Scholar

Wang, H.W., Jiang, Y.D., Xue, S., Shen, B.T., Wang, C., Lv, J.G., Yang, T. (2015). Assessment of excavation damaged zone around roadways under dynamic pressure induced by an active mining process. Int. J. Rock Mech. Min. Sci., 77, 265–277. https://doi.org/10.1016/j.ijrmms.2015.03.032 WangH.W. JiangY.D. XueS. ShenB.T. WangC. LvJ.G. YangT. 2015 Assessment of excavation damaged zone around roadways under dynamic pressure induced by an active mining process Int. J. Rock Mech. Min. Sci. 77 265 277 https://doi.org/10.1016/j.ijrmms.2015.03.032 Search in Google Scholar

Xie, S.R., Pan, H., Chen, D.D., Zeng, J.C., Song, H.Z., Cheng, Q., Xiao, H.B., Yan, Z.Q., Li, Y.H. (2020). Stability analysis of integral load-bearing structure of surrounding rock of gob-side entry retention with flexible concrete formwork. Tunn. Undergr. Space Technol., 103, 103492. https://doi.org/10.1016/j.tust.2020.103492 XieS.R. PanH. ChenD.D. ZengJ.C. SongH.Z. ChengQ. XiaoH.B. YanZ.Q. LiY.H. 2020 Stability analysis of integral load-bearing structure of surrounding rock of gob-side entry retention with flexible concrete formwork Tunn. Undergr. Space Technol. 103 103492 https://doi.org/10.1016/j.tust.2020.103492 Search in Google Scholar