BS 6906-7:1990
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Methods of test for geotextiles Determination of in-plane waterflow
Hardcopy , PDF
15-06-2006
English
31-12-1990
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Committees responsible
Foreword
Method
1 Scope
2 Definitions
3 Principle
4 Apparatus
5 Test specimens
6 Procedure
7 Calculations
8 Test report
Appendix
A Accuracy
Figures
1 Constant head in-plane water flow apparatus (example
of typical arrangement)
2 Water viscosity correction factor
3 Typical plot of hydraulic transmissivity versus
hydraulic gradient under several normal stresses
4 Typical plot of hydraulic transmissivity versus
normal compressive stress under several gradients
5 Typical plot of flow rate per unit width versus
normal compressive stress under hydraulic gradients
An index test procedure for determining constant head water flow within the manufactured plane of geotextiles and related products.
| Committee |
B/553
|
| DevelopmentNote |
Supersedes 89/39362 DC (09/2005)
|
| DocumentType |
Standard
|
| Pages |
14
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy |
| PD 6533:1993 | Guide to methods for assessing the durability of geotextiles. An interim document |
| BS 6906-3:1989 | Methods of test for geotextiles Determination of water flow normal to the plane of the geotextile under a constant head |
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