New Mining Tools and Methods for Roadheader Mining Heads

Krzysztof Kotwica graduated from the Faculty of Mining and Metallurgy at AGH University of Science and Technology, Kraków, in 1985. In 1985-1988, he worked at the KOMAG Mining Mechanization Center in Gliwice, implementing new solutions of machinery and equipment for underground mining. He has been employed at AGH UST Kraków since 1989. In 1996, he obtained the degree of doctor of technical sciences, and in 2013, he received the degree of habilitated doctor. Since 2017, he has been working as an AGH professor at the Department of Machinery Engineering and Transport. He specializes in cutting hard mineable rocks, deals with durability and selection of mining tools, machines, and devices for underground mines and open pits, machines, and technologies for tunneling and trenchless methods of mini tunnels driving. He is the promoter of over 180 master's theses, two doctoral dissertations. Professor Kotwica is also the author and co-author of 5 books, 18 monographs, and over 220 articles in scientific journals. The main topics presented in the publications are new solutions of mining tolls and machines for mineral resources excavation and unconventional hard-rock mining methods. He is a member of the Association of Water Jet Technology. Since the 2001 year, he is a co-originator and chairman of the Organizing Committee of Cyclic International Conference Mining Technics TUR.