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Paper
Title

Load transfer in bolt bending

Year: 1383
COI: IMEC01_130
Language: EnglishView: 2,166
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Authors

Hossein Jalalifar - Department of Civil and Mining Engineering, Wollongong University, Australia
Naj Aziz

Abstract:

Load transfer is a basic aspect of reinforcement system behaviour, which has to be understood deeply in order to get a proper stability in surface and underground excavations. In terms of load transfer concept some parameters were studied such as different bolt profile, which has great influnce in transferring load from bolt through the resin to rock, strength of material and confining pressure at shear joint interface which was applied as pretensioning in bolt. Also these parameters were evaluated by 3D numerical simulation. It was found that strength of material, bolt profile and pretensioning have significant influence on load transfer.

Keywords:

grouted bolt, bolt pretensioning, shear stress, fully bonded

Paper COI Code

This Paper COI Code is IMEC01_130. Also You can use the following address to link to this article. This link is permanent and is used as an article registration confirmation in the Civilica reference:

https://civilica.com/doc/8154/

How to Cite to This Paper:

If you want to refer to this Paper in your research work, you can simply use the following phrase in the resources section:
Jalalifar, Hossein and Aziz, Naj,1383,Load transfer in bolt bending,Iranian Mining Engineering Conference,Tehran,,,https://civilica.com/doc/8154

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  • Sakurai. S, Kawashima.I, (1992), *Modeling of jointed rock masses reinforced ...
  • Peng. S, Guo. S, (1992), ،an improved numerical model of ...
  • Ulrich, B. Wuest, F., William J. S, Raymond M. (1989), ...
  • Asmaa. Y, Yunqing. Z, Jisheng. H, Peng. S, (2001), *Comparison ...
  • Aziz. Z, Campbell. D, Levay. J, (1992), *Experience with resin-anchored ...
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