BS EN 13286-47:2021 – TC
$134.27
Tracked Changes. Unbound and hydraulically bound mixtures – Test method for the determination of California bearing ratio, immediate bearing index and linear swelling
| Published By | Publication Date | Number of Pages |
| BSI | 2021 | 38 |
This document specifies the test methods for the laboratory determination of the California bearing ratio and immediate bearing index. The tests are appropriate to that part of the mixture up to a maximum particle size of 22,4 mm. When immersion in water is specified as part of the curing of the specimen, this document also includes the determination of vertical swelling of the specimen before the determination of the California bearing ratio.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 22 | undefined |
| 27 | 1 Scope 2 Normative references 3 Terms and definitions |
| 28 | 4 Principle 5 Apparatus 5.1 Apparatus for specimen manufacture 5.2 Additional apparatus for soaking procedure and measurement of swelling 5.3 Additional apparatus for determination of the California bearing ratio and immediate bearing index |
| 29 | 6 Test sample for the California bearing ratio and immediate bearing index tests 7 Specimen manufacture for the California bearing ratio and immediate bearing index tests 8 Curing for California bearing ratio test 8.1 General |
| 30 | 8.2 Curing by prevention of evaporation 8.3 Curing that permits full soaking |
| 31 | 8.4 Curing consisting of ‘prevention of evaporation’ followed by soaking 9 Procedure for California bearing ratio and immediate bearing index determination |
| 32 | 10 Calculation and expression of results |
| 33 | 11 Test report |
| 34 | Annex A (normative)Different Types of Force-Penetration Curves A.1 Convex Upward Force-Penetration Curve |
| 35 | A.2 Force-Penetration Curve with Inflexion Point S at X < 7,5 mm |
| 36 | A.3 Concave Upward Force-Penetration Curve with Inflexion Point S at X > 7,5 mm |
