Experimental results of a low-power roadheader driving a gallery with different types of rock at the face

Author: Torano Alvarez J.   Menendez Alvarez M.   Rodrguez Dez R.  

Publisher: Elsevier

ISSN: 0886-7798

Source: Tunneling and Underground Space Technology, Vol.18, Iss.4, 2003-08, pp. : 395-404

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