Results 71 to 80 of about 1,618 (204)
Cost Comparison of NATM and Umbrella Arch Method
, 2015 The first construction of Istanbul metro network was started in 1992 and opened to public in October 2000. Uskudar-Umraniye-Cekmekoy metro project (UUCMP) is a part of this network and subjects this study.
Namlı, Mücahit +3 more
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Rudarsko-geološko-naftni Zbornik, 2003 The parameters of drilling and blasting procedures during excavation of Grič and mala Kapela Tunnels are presented in this work. The tunnels are being constructed according to NATM (New Austrian Tunneling Method) in two parallel tubes.
Zvonimir Deković +2 more
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Journal of Civil Engineering and Management, 2014 A type-based system is widely used for cost and schedule control in the NATM (New Austrian Tunnelling Method) tunnel. This study raises several limitations of the type-based system: a broad level of control, a distributed approach to cost and schedule ...
Daegu Cho, Hunhee Cho, Daewon Kim
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An aspect of building tunels in frame of the construction of the highway system in Slovakia [PDF]
Acta Montanistica Slovaca, 2005 The article describes an procedure of elaborating of study on the construction of the tunnels located in the highway system in Slovakia. Tunnel structures in Slovakia were designed, approved and implemented step by step in the course of several previous ...
Jozef Čížik
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A Risk Assessment Model for NATM Tunnel Construction Incorporating Site Conditions
Applied SciencesThis study develops a quantitative risk assessment framework that explicitly incorporates site-dependent variability in NATM (New Austrian Tunneling Method) tunnel construction projects.
Hyun-Bee Kim, Nam-Ju Park, Byung-Soo Kim
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Sensitivity analysis of rock mass parameters estimate influence on decline support design using NATM [PDF]
Podzemni Radovi, 2019 Capital mine development is often faced with limited geotechnical databases and designers are faced with more or less accurate estimates of missing parameters.
Torbica Slavko +4 more
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, 2008 The concept of NATM has been widely accepted in the fields of both tunnel and underground structure design and construction in China since 1980s. Similarly in the world wide, there are several definitions and explanations in both academy and construction
Stille, Håkan, +2 more
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PIPE ROOF APPLICATION ON THE "JAVOROVA KOSA" AND "POD VUGLES" TUNNELS
Rudarsko-geološko-naftni Zbornik, 2003 The modes of pipe roof technology implementation in order to stabilize the excavations on the "Javorova Kosa" and "Pod Vugles" Tunnels are described in the paper.
Pavle Jureta , Zvonimir Deković
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Uncertainties and Complexities of the Geological Model in Slope Stability: a Case Study of Sabzkuh Tunnel [PDF]
International Journal of Mining and Geo-Engineering, 2014 Slope stability analysis is a geotechnical engineering problem characterized by many sources ofuncertainty. In slope stability computations, some of these sources are encountered, such as geologicaldetails missed in the exploration program, estimation of
Abbas Eftekhari +2 more
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