Dynamic Tests of a New Type of Energy Absorbing Rock Bolt ? The D Bolt
    
    - Organization:
 - Canadian Institute of Mining, Metallurgy and Petroleum
 - Pages:
 - 11
 - File Size:
 - 463 KB
 - Publication Date:
 - May 1, 2009
 
Abstract
The D bolt is a new type of energy-absorbing rock support element recently developed in Nor-way. The D bolt is not only able to accommodate large rock deformations, but can also provide a load-bearing capacity as high as that of rebar bolts. Furthermore, the anchoring quality of the D bolt is similar to rebar bolts because of its multi-point anchoring design.
Citation
APA: (2009) Dynamic Tests of a New Type of Energy Absorbing Rock Bolt ? The D Bolt
MLA: Dynamic Tests of a New Type of Energy Absorbing Rock Bolt ? The D Bolt. Canadian Institute of Mining, Metallurgy and Petroleum, 2009.