NEN-EN 14488-4
Testing sprayed concrete - Part 4: Bond strength of cores by direct tension
inactive
| Organization: | NEN |
| Publication Date: | 1 June 2005 |
| Status: | inactive |
| Page Count: | 13 |
| ICS Code (Concrete and concrete products): | 91.100.30 |
scope:
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.
Document History
March 1, 2008
Testing sprayed concrete - Part 4: Bond strength of cores by direct tension
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...
NEN-EN 14488-4
June 1, 2005
Testing sprayed concrete - Part 4: Bond strength of cores by direct tension
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...
July 1, 2002
Testing sprayed concrete - Part 4: Bond strength of cores by direct tension
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...