Classifications of properties influencing the drillability of rocks, based on the NTNU/SINTEF test method
暂无分享,去创建一个
The demand for representative rock property parameters related to planning of underground excavations is increasing, as these parameters constitute fundamental input for obtaining the most reliable ...
[1] Z. T. Bieniawski,et al. Rock mechanics design in mining and tunneling , 1984 .
[2] G. West,et al. Rock abrasiveness testing for tunnelling , 1989 .
[3] Anders Hjelmér,et al. Försök med pågrus , 1943 .
[4] Sair Kahraman,et al. The drillability assessment of rocks using the different brittleness values , 2011 .
[5] Filip Dahl,et al. Development of a new direct test method for estimating cutter life, based on the Sievers’ J miniature drill test , 2007 .