Sökning: "Karl Erik Rånman"

Hittade 1 avhandling innehållade orden Karl Erik Rånman.

1. 1. Rock fragmentation by cutting, ripping and impacts : some theoretical and experimental studies

   Författare :Karl Erik Rånman; Luleå tekniska universitet; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Mining and Rock Engineering; Gruv- och Berganläggningsteknik;

   Sammanfattning : Models of different forms of rock fragmentation are presented, having mainly two purposes; to increase the understanding for the fragmentation processes, and to form a base for quantitative predictions. The results of some full scale rock cutting tests are also presented. The thesis consists of five separate papers. LÄS MER