BS EN 13719:2016 – TC:2020 Edition
$134.27
Tracked Changes. Geosynthetics. Determination of the long term protection efficiency of geosynthetics in contact with geosynthetic barriers
| Published By | Publication Date | Number of Pages |
| BSI | 2020 | 39 |
This European Standard is an index test used to determine the efficiency with which a geosynthetic product will protect a geosynthetic barrier or other contact surface against the mechanical long term effects of static point loads. The test is performed on the geosynthetic product in isolation. It measures the strains experienced by a geosynthetic product in contact with a deformable pad. NOTE Other properties relevant to the protection of geosynthetic barriers against differing actions are covered by other standards, e.g. dynamic perforation is covered in EN ISO 13433. A related performance test simulating specific site conditions is described in Annex B (informative).
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 25 | Contents Page |
| 27 | European foreword |
| 28 | 1 Scope 2 Normative references 3 Terms and definitions Figure 1 — Local strain measurement of a single deformation |
| 29 | 4 Principle 5 Apparatus 5.1 Cylinder 5.2 Lower steel plate 5.3 Dense rubber pad 5.4 Lead sheet 5.5 Simulated standard aggregate 5.6 Applied stress 5.7 Timing device 5.8 Deformation measurement |
| 30 | Figure 2 — Test apparatus |
| 31 | 6 Specimen 6.1 Sampling 6.2 Number and dimensions of specimens 7 Conditioning 8 Procedure |
| 32 | 9 Calculation 10 Test report |
| 33 | Annex A (normative) Determination of the deformation characteristics of the lead sheet used for recording local strains A.1 Principle A.2 Apparatus A.2.1 Dense rubber pad A.2.2 Steel ball A.2.3 Applied load A.2.4 Thickness measurement A.2.5 Indentation measurement A.3 Specimens A.3.1 Sampling A.3.2 Specimens A.4 Procedure |
| 34 | A.5 Acceptance criteria A.6 Test report |
| 35 | Annex B (informative) Performance Test B.1 Scope B.2 Definition B.3 Principle B.4 Apparatus B.5 Specimens B.6 Conditioning B.7 Procedure |
| 36 | B.8 Calculation |
| 37 | B.9 Test report |
