Superseded
Standard
Historical
NBN EN 14488-4:2005
Testing sprayed concrete - Part 4: Bond strength of cores by direct tension
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Summary
This European Standard describes a means of determining the tensile bond between sprayed concrete and substrate of concrete or rock tested in a laboratory as a direct tension test. Bond strength is defined as the capacity to transfer tension between two layers. Bond strength is calculated as the ultimate tensile force divided by the stressed cross-sectional area of a core, drilled out of a sprayed concrete layer together with a portion of the substrate concrete or rock.
Technical characteristics
| Publisher | Bureau de Normalisation Belge (NBN) |
| Publication Date | 07/28/2005 |
| Cancellation Date | 12/31/2007 |
| Page Count | 9 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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Previous versions
28/07/2005
Superseded
Historical
26/11/2008
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