Construction of tunnel Bôrik

When tunneling engineers talk on NATM, they often mean different things because some of them define it as a special technique,but others as a sort of philosophy. Recently the scene has been complicated by new terms and even alternative names, when discussingcertain aspects of NATM.The NATM integrate...

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Bibliographic Details
Main Authors: Jozef Čížik, Anna Garneková
Format: Article
Language:English
Published: Technical University of Kosice 2009-09-01
Series:Acta Montanistica Slovaca
Subjects:
Online Access:http://actamont.tuke.sk/pdf/2009/n1/3cizik.pdf