BS 812-112:1990
Current
The latest, up-to-date edition.
Testing aggregates Method for determination of aggregate impact value (AIV)
Hardcopy , PDF
English
29-06-1990
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Committees responsible
Foreword
1 Scope
2 Definitions
3 Principle
4 Sampling
5 Apparatus
6 Preparation of test portions and specimens
7 Procedure
8 Calculations and expression of results
9 Precision
10 Test report
Appendix A - Recommended method for determining
the aggregate impact value for other
size fractions of aggregate
Appendix B - Details of the evaluation of precision data
Publications referred to
Methods which give a relative measure of the resistance of an aggregate to sudden shock or impact.
| Committee |
B/502/6
|
| DevelopmentNote |
Supersedes BS 812-3(1975) and 85/13013 DC. (06/2004) Inactive for the new design. (12/2011)
|
| DocumentType |
Standard
|
| Pages |
14
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| SupersededBy | |
| Supersedes |
This Part of BS 812 describes methods for the determination of the aggregate impact value (AIV) which gives a relative measure of the resistance of an aggregate to sudden shock or impact.
Two procedures are described, one in which the aggregate is tested in a dry condition, and the other in a soaked condition.
The methods are applicable to aggregates passing at 14.0 mm test sieve and retained on a 10.0 mm test sieve. For smaller size fractions, a recommended method is described in appendix A.
Aggregate sizes larger than 14 mm are not appropriate to the aggregate impact value test.
NOTE 1 For the determination of the resistance of an aggregate to a slowly applied compressive load, see BS 812-110.
NOTE 2 The titles of the publications referred to in this standard are listed in the inside back cover.
| PD 6682-2:2003 | Aggregates Aggregates for bituminous mixtures and surface treatments for roads, airfields and other trafficked areas. Guidance on the use of BS EN 13043 |
| BS 5911-103:1994 | Precast concrete pipes, fittings and ancillary products Specification for prestressed non-pressure pipes and fittings with flexible joints |
| BS 5911-230:1994 | Precast concrete pipes, fittings and ancillary products Specification for road gullies and gully cover slabs |
| BS 8204-4(2004) : 2004 | SCREEDS, BASES AND IN SITU FLOORINGS - PART 4: CEMENTITIOUS TERRAZZO WEARING SURFACES - CODE OF PRACTICE |
| BS 812-110:1990 | Testing aggregates Methods for determination of aggregate crushing value (ACV) |
| BS 8204-4:1993 | Screeds, bases and in-situ floorings Code of practice for terrazzo wearing surfaces |
| PD 6682-6:2003 | Aggregates Aggregates for unbound and hydraulically bound materials for use in civil engineering works and road construction. Guidance on the use of BS EN 13242 |
| BS 594-1:2002 | Hot rolled asphalt for roads and other paved areas Specification for constituent materials and asphalt mixtures |
| BS 5911-200:1994 | Precast concrete pipes, fittings and ancillary products Specification for unreinforced and reinforced manholes and soakaways of circular cross section |
| BS 594-1:1992 | Hot rolled asphalt for roads and other paved areas Specification for constituent materials and asphalt mixtures |
| BS 4987-1:2001 | Coated macadam (asphalt concrete) for roads and other paved areas Specification for constituent materials and for mixtures |
| 04/30055999 DC : DRAFT APR 2004 | BS 8204-4 - SCREEDS, BASES AND IN SITU FLOORINGS - PART 4: CEMENTITIOUS TERRAZZO WEARING SURFACES - CODE OF PRACTICE |
| BS 812-113:1990 | Testing aggregates Method for determination of aggregate abrasion value (AAV) |
| PD 6682-7:2003 | Aggregates Armourstone. Guidance on the use of BS EN 13383 |
| PD 6682-9:2003 | Aggregates Guidance on the use of European test method standards |
| PD 6682-1:2003 | Aggregates Aggregates for concrete. Guidance on the use of BS EN 12620 |
| BS 882:1992 | Specification for aggregates from natural sources for concrete |
| BS 5502-21:1990 | Buildings and structures for agriculture Code of practice for selection and use of construction materials |
| BS 812-121:1989 | Testing aggregates Method for determination of soundness |
| S.R. 24:2004 | GUIDANCE ON THE USE AND APPLICATION OF EUROPEAN TEST METHOD STANDARDS FOR AGGREGATES |
| BS 812-100:1990 | Testing aggregates General requirements for apparatus and calibration |
| S.R. 16:2016 | GUIDANCE ON THE USE OF I.S. EN 12620:2002+A1:2008 - AGGREGATES FOR CONCRETE |
| BS 5911-110:1992 | Precast concrete pipes, fittings and ancillary products Specification for ogee pipes and fittings (including perforated) |
| PD 6682-8:2004 | Aggregates Aggregates for railway ballast. Guidance on the use of BS EN 13450 |
| BS 812-111:1990 | Testing aggregates Methods for determination of ten per cent fines value (TFV) |
| S.R. 17:2004 | GUIDANCE ON THE USE OF I.S. EN 13043:2002 - AGGREGATES FOR BITUMINOUS MIXTURES AND SURFACE TREATMENTS FOR ROADS, AIRFIELDS AND OTHER TRAFFICKED AREAS |
| BS 812-100:1990 | Testing aggregates General requirements for apparatus and calibration |
| BS 812-101:1984 | Testing aggregates Guide to sampling and testing aggregates |
| BS 812-110:1990 | Testing aggregates Methods for determination of aggregate crushing value (ACV) |
| BS 812-111:1990 | Testing aggregates Methods for determination of ten per cent fines value (TFV) |
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