Dynamic Tests of a New Type of Energy Absorbing Rock Bolt ? The D Bolt

Canadian Institute of Mining, Metallurgy and Petroleum
C. C. Li
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: C. C. Li  (2009)  Dynamic Tests of a New Type of Energy Absorbing Rock Bolt ? The D Bolt

MLA: C. C. Li Dynamic Tests of a New Type of Energy Absorbing Rock Bolt ? The D Bolt. Canadian Institute of Mining, Metallurgy and Petroleum, 2009.

Export
Purchase this Article for $25.00

Create a Guest account to purchase this file
- or -
Log in to your existing Guest account