BS EN 14227-15:2015:2016 Edition
$142.49
Hydraulically bound mixtures. Specifications – Hydraulically stabilized soils
| Published By | Publication Date | Number of Pages |
| BSI | 2016 | 28 |
This European Standard specifies hydraulically stabilized soils for roads, airfields and other trafficked areas and specifies the requirements for their constituents, composition and laboratory performance classification.
This European Standard covers the stabilization of soils using one or a combination of: cement, fly ash, hydraulic road binder, lime and blast-furnace slag.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 4 | Contents Page |
| 6 | European foreword |
| 7 | 1 Scope 2 Normative references |
| 8 | 3 Terms and definitions 4 Symbols and abbreviated terms |
| 9 | 5 Constituents 5.1 Cement 5.2 Fly ash 5.3 Blast-furnace slag 5.4 Hydraulic road binder 5.5 Lime 5.6 Soil |
| 10 | Table 1 — Selected sieve 5.7 Water 5.8 Other constituents 6 Mixture 6.1 General 6.2 Proportioning and dry density |
| 11 | 7 Requirements for the fresh mixture 7.1 Water content Table 2 — Minimum water content categories 7.2 Degree of pulverization Table 3 — Degree of pulverization 7.3 Immediate bearing index |
| 12 | Table 4 — Immediate bearing index 7.4 Moisture condition value Table 5 — Moisture condition value 7.5 Workability period 8 Laboratory mechanical performance classification 8.1 General |
| 13 | 8.2 California bearing ratio Table 6 — California bearing ratio 8.3 Classification by compressive strength |
| 14 | Table 7 — Compressive strength classification 8.4 Classification by tensile strength and modulus of elasticity (Rt, E) 8.4.1 General |
| 15 | 8.4.2 Method by direct tensile testing 8.4.3 Method by indirect tensile testing 8.4.4 Method by indirect tensile and compression testing |
| 16 | 9 Resistance to water and other requirements for the mixture 9.1 Resistance to water 9.1.1 General 9.1.2 Strength after immersion in water Table 8 — Strength after immersion 9.1.3 Linear swelling after soaking in water Table 9 — Linear swelling |
| 17 | 9.1.4 Volumetric swelling after immersion in water 9.2 Strength for direct construction trafficking 9.3 Resistance to frost 10 Production control 11 Designation and description |
| 18 | 12 Labelling |
| 19 | Figure 1 — Classification by Rt, E |
| 20 | Annex A (informative) Examples of ‘age of classification’ and curing regimes for Rc, Rt and E testing of treated soils including resistance to water testing |
| 21 | Annex B (informative) Production control for hydraulically stabilized soils B.1 General B.2 Quality Manual B.3 Organization B.3.1 Responsibility and authority B.3.2 Management representative B.3.3 Internal audits |
| 22 | B.3.4 Management review B.3.5 Sub-contract services B.3.6 Records B.3.7 Training B.4 Control procedures B.4.1 Production management |
| 23 | B.4.2 Composition of the mixture B.4.3 Constituents B.4.4 Process control B.4.5 Inspection, calibration and control of process equipment |
| 24 | B.4.6 Handling and delivery B.5 Inspection and testing of constituents and mixtures during production B.5.1 General B.5.2 Characteristics that require control during production B.5.3 Frequency of sampling the mixture |
| 25 | B.6 Inspection and testing equipment B.6.1 General B.6.2 Measuring and testing equipment B.6.3 Measuring and testing equipment in the process B.6.4 Measuring and testing equipment in laboratory |
| 26 | B.7 Non-conformity B.7.1 General B.7.2 Non-conformity of constituents B.7.3 Non-conformity of the mixture |
