A study of the load transfer behavior of fully grouted rock bolts with analytical modelling
Sign Up to like & getrecommendations! Published in 2020 at "International journal of mining science and technology"
DOI: 10.1016/j.ijmst.2019.12.010
Abstract: Abstract Fully grouted rock bolts have been used in mining industry for many years. Much research has been conducted to evaluate the load transfer behavior of fully grouted rock bolts with experimental programs. However, compared… read more here.
Keywords: fully grouted; load transfer; grouted rock; load ... See more keywords
Could magnetic properties be used to image a grouted rock volume
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DOI: 10.1016/j.jappgeo.2018.06.015
Abstract: Abstract In this study, we show that development of a detectable permeation grouting system is feasible, based on the addition of magnetic materials to the grout, specifically, magnetite. A magnetic-based detection system is selected for… read more here.
Keywords: system; field; grouted rock; magnetic field ... See more keywords
Mechanical Behavior of Fully Grouted Rock Bolts in Hydraulic Tunnels Subjected to Elevated Ground Temperatures
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DOI: 10.3390/buildings13051280
Abstract: In this study, the mechanical behavior of fully grouted rock bolts in hydraulic tunnels subjected to elevated ground temperatures was investigated. A differential equation for axial displacement of the rock bolt was formulated, which considers… read more here.
Keywords: bolt; rock; behavior fully; fully grouted ... See more keywords