BS EN 14574:2015 – TC:2020 Edition
$112.35
Tracked Changes. Geosynthetics. Determination of the pyramid puncture resistance of supported geosynthetics
Published By | Publication Date | Number of Pages |
BSI | 2020 | 27 |
This European Standard specifies an index test method to determine the puncture resistance of a geosynthetic on a rigid support. This method simulates the efficiency of a geosynthetic protecting a geosynthetic barrier material or another contact surface against sharp rigid elements under short term loading.
PDF Catalog
PDF Pages | PDF Title |
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19 | Contents Page |
20 | Foreword |
21 | 1 Scope 2 Normative references 3 Terms and definitions 4 Principle 5 Apparatus 5.1 Test configuration |
22 | Figure 1 — Test configuration with rigid underlying aluminium plate 5.2 Underlying aluminium medium 5.3 Loading piston |
23 | Figure 2 — Loading piston (e.g. with cylindrical upper part) 5.4 Electrical equipment for the determination of the push-through load 6 Specimens 6.1 Sampling 6.2 Number and dimension of specimens 7 Conditioning |
24 | 8 Procedure 9 Calculation and expression of test results 10 Test report |