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Conference Proceedings

The Australasian Ground Control Conference An ISRM Regional Symposium (AusRock Conference) 2022

Conference Proceedings

The Australasian Ground Control Conference An ISRM Regional Symposium (AusRock Conference) 2022

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In situ dynamic testing of mesh straps and W-straps

In underground mines experiencing dynamic events, there is an ever-present challenge to design and maintain a capable ground support system. One key component of ground support systems is surface support, which serves the essential roles of retaining failed rock and transferring forces generated by surface displacement to rock bolts or other support elements. Observations underground show that in many instances, standard mesh panels alone do not provide sufficient dynamic support to retain substantial bulking failures imposing displacement onto mesh, and in such cases Mesh straps and W-straps may be employed.
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  • In situ dynamic testing of mesh straps and W-straps
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  • Published: 2022
  • Pages: 15
  • PDF Size: 1.548 Mb.
  • Unique ID: P-02398-K1K9Q7

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