OS-C501

Offshore Standard DNV-OS-C501, November 2013
App.F Example for representative data - Glass reinforced polyester laminate – Page 239
F.5 Long term properties in water
F.5.1 Test environment
The test environment is described according to Sec.4 [8.5.2].
Table F-13 Conditioning parameters
Conditioning parameters:
Temperature
Water content of the laminate (wet, dry)
Chemical environment
Loading rate
Number of specimens
18 o C
Immersed in water
None
about 1% per minute
Reported individually for all properties
F.5.2 Fibre dominated tensile properties
F.5.2.1 Young's Modulus of ply in main fibre direction: General experience has shown that a 10% reduction
of the modulus relative to the respective values in air can be used. No data are available for the creep modulus.
F.5.2.2 Strain to failure of ply in main fibre direction: General experience has shown that strain to failure
remains the same relative to the respective values in air can be used.
F.5.2.3 Stress to failure of ply in main fibre direction: General experience has shown that a 10% reduction of
the modulus relative to the respective values in air can be used.
F.5.3 Fibre dominated compressive properties
F.5.3.1 Young's Modulus of ply in main fibre direction: no representative data.
F.5.3.2 Strain to failure of ply in main fibre direction: no representative data.
F.5.3.3 Stress to failure of ply in main fibre direction: no representative data.
F.5.4 Matrix dominated in-plane tensile properties
F.5.4.1 There are no representative data for in-plane tensile properties.
F.5.5 Matrix dominated in-plane compressive properties
F.5.5.1 There are no representative data for in-plane compressive properties.
F.5.6 Matrix dominated in-plane shear properties
F.5.6.1 There are no representative data for in-plane shear properties.
F.5.7 Matrix dominated through thickness tensile properties
F.5.7.1 There are no representative data for through thickness tensile properties.
F.5.8 Matrix dominated through thickness compressive properties
F.5.8.1 There are no representative data for through thickness compressive properties.
F.5.9 Matrix dominated through thickness shear properties
F.5.9.1 There are no representative data for through thickness shear properties.
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