Modern High-Power TBM with Advanced Procurement System
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Recently, the application of High-Power mechanized tunnelling technology has been expended around the world. Especially, High-power Modern TBM machines are used in a successful results. Essential for the great success of this modern TBM in difficult rock conditions are based on the development of machine power, suitable better cutter developments, and also developed assesment technology regards on the extensive site investigations. OPP (Owner Procurement Process) system is a proven alternative contract delivery method that is potentially applicable to many tunnel projects. Using the OPP, the owner specifies and procures the TBMs and tunnel lining in advance of the tunnel contract procurement and provides TBM to a tunnel contractor with a goals of reducing project risks and accelerating project schedule. Depending on the blasting vibrations and noises, mechanized tunnelling will be more important particularly in city areas.
Abstract
Recently, the application of High-Power mechanized tunnelling technology has been expended around the world. Especially, High-power Modern TBM machines are used in a successful results. Essential for the great success of this modern TBM in difficult rock conditions are based on the development of machine power, suitable better cutter developments, and also developed assesment technology regards on the extensive site investigations. OPP (Owner Procurement Process) system is a proven alternative contract delivery method that is potentially applicable to many tunnel projects. Using the OPP, the owner specifies and procures the TBMs and tunnel lining in advance of the tunnel contract procurement and provides TBM to a tunnel contractor with a goals of reducing project risks and accelerating project schedule. Depending on the blasting vibrations and noises, mechanized tunnelling will be more important particularly in city areas.
참고문헌 (9)
- B. Maidel, "Mechanised Shield Tunnelling" (1994), Ernst & Sohn
- W. Wittke, "Stability Analysis and Design for Mechanized Tunnelling", Aachen, Geotechnical Engineering in Research and practice WBI-print 6, ~ (2007)
- W. Jee, "Modern TBM Procurement System", Korean Tunnelling and Underground Space Association Journal, 13(3) (2011)
- W. Jee, "Understanding and Review for the TBM Engineering", 11th KTA International Symposium on Mechanized Tunnelling Technology (2010)
- F. Mendana, "Guadarrama tunnel construction with double shield TBMs", Rapid Excavation and Tunnelling Conference, pp.1079~1093 (2007)
- A. Biggart, "OPP the way forward", Tunnels & Tunnelling, pp.23~27 (2005)
- G. J. Urschitz, "Which ever way you slice it", T & T Journal, pp.48~53 (2013)
- W. Jee, "Introduction of the Modern High-Power TBM", 10th KTA International Symposium on Mechanized Tunnelling Technology (2009)
- 백승한, "TBM 터널 공정 분석시스템의 개발 및 적용", 터널과 지하공간, 13(6), pp.455~464 (2003), 한국암반공학회