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BS 812-112:1990

Current
Current

The latest, up-to-date edition.

Testing aggregates Method for determination of aggregate impact value (AIV)
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

29-06-1990

Publisher

British Standards Institution

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.

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.

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

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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