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Author(s):	Lee, In-Mo; Park, Kwang-Joon
Title:
Abstract:	Since the conventional tunnelling method or NATM was introduced in 1982, it has always remained more popular in Korea than the mechanized tunnelling method. More than 90 % of the total length of tunnels in the Korean peninsula have been designed and constructed according to the NATM. The Korean practice of utilization of the NATM will be discussed in this paper, focusing on the main characteristics of Korean practice and technical issues. Seit die konventionelle Tunnelbaumethode bzw. NÖT 1982 in Korea eingeführt wurde, ist sie immer noch beliebter als der maschinelle Tunnelbau. Mehr als 90 % der gesamten Tunnellänge auf der koreanischen Halbinsel wurden nach der NÖT geplant und ausgeführt. In diesem Beitrag wird die Anwendung der NÖT in Korea vorgestellt und auf die wesentlichen lokalen Anwendungsmerkmale und auf technische Fragen eingegangen.
Source:	Geomechanics and Tunnelling 5 (2012), No. 5
Page/s:	438-444
Language of Publication:	English/German

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