%0 Thesis %9 Dissertation %A Van, Cong Le %T Numerical analysis of the interaction between rockbolts and rock mass for coal mine drifts in Vietnam %D 2008 %R 10.23689/fidgeo-256 %I Univ. Freiberg (Sachsen) %X Since decades rockbolts are widely used as a support measure in mining and civil engineering. The presented literature review under special consideration of the situation in underground Vietnamese coal mines has revealed both, successful applications but also still a lack of understanding the interaction between rockbolts and rock mass and consequently reserves in optimization and improvement of safety ... %U http://hdl.handle.net/11858/00-1735-0000-0001-3189-E %~ FID GEO-LEO e-docs