Analysis of Rock Bolt Behaviour under Shear and Combined Load and an Improved Rock Bolt Design Methodology
Rockbolts are subjected to different tensile and shear loads along their length that change with mining. Common rockbolt design methodologies, however, assume that they are loaded in tension only (the most common design assumption) or pure shear. Laboratory tests were conducted with rockbolts under...
| Main Author: | |
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| Format: | Thesis |
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Curtin University
2019
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| Online Access: | http://hdl.handle.net/20.500.11937/78727 |
| _version_ | 1848763981706035200 |
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| author | Pinazzi da Silva Ribeiro, Pammela Caroline |
| author_facet | Pinazzi da Silva Ribeiro, Pammela Caroline |
| author_sort | Pinazzi da Silva Ribeiro, Pammela Caroline |
| building | Curtin Institutional Repository |
| collection | Online Access |
| description | Rockbolts are subjected to different tensile and shear loads along their length that change with mining. Common rockbolt design methodologies, however, assume that they are loaded in tension only (the most common design assumption) or pure shear. Laboratory tests were conducted with rockbolts under different loading conditions including both tensile and shear together. From the results, a new methodology is proposed where the tensile capacity is reduced by 50% as this accounts for most loading scenarios. |
| first_indexed | 2025-11-14T11:12:06Z |
| format | Thesis |
| id | curtin-20.500.11937-78727 |
| institution | Curtin University Malaysia |
| institution_category | Local University |
| last_indexed | 2025-11-14T11:12:06Z |
| publishDate | 2019 |
| publisher | Curtin University |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | curtin-20.500.11937-787272022-04-20T01:47:00Z Analysis of Rock Bolt Behaviour under Shear and Combined Load and an Improved Rock Bolt Design Methodology Pinazzi da Silva Ribeiro, Pammela Caroline Rockbolts are subjected to different tensile and shear loads along their length that change with mining. Common rockbolt design methodologies, however, assume that they are loaded in tension only (the most common design assumption) or pure shear. Laboratory tests were conducted with rockbolts under different loading conditions including both tensile and shear together. From the results, a new methodology is proposed where the tensile capacity is reduced by 50% as this accounts for most loading scenarios. 2019 Thesis http://hdl.handle.net/20.500.11937/78727 Curtin University fulltext |
| spellingShingle | Pinazzi da Silva Ribeiro, Pammela Caroline Analysis of Rock Bolt Behaviour under Shear and Combined Load and an Improved Rock Bolt Design Methodology |
| title | Analysis of Rock Bolt Behaviour under Shear and Combined Load and an Improved Rock Bolt Design Methodology |
| title_full | Analysis of Rock Bolt Behaviour under Shear and Combined Load and an Improved Rock Bolt Design Methodology |
| title_fullStr | Analysis of Rock Bolt Behaviour under Shear and Combined Load and an Improved Rock Bolt Design Methodology |
| title_full_unstemmed | Analysis of Rock Bolt Behaviour under Shear and Combined Load and an Improved Rock Bolt Design Methodology |
| title_short | Analysis of Rock Bolt Behaviour under Shear and Combined Load and an Improved Rock Bolt Design Methodology |
| title_sort | analysis of rock bolt behaviour under shear and combined load and an improved rock bolt design methodology |
| url | http://hdl.handle.net/20.500.11937/78727 |