BS 8500-2:2002 2003
$167.15
Concrete. Complementary British Standard to BS EN 206-1 – Specification for constituent materials and concrete
| Published By | Publication Date | Number of Pages |
| BSI | 2003 | 40 |
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 1 | BRITISH STANDARD |
| 2 | Committees responsible for this British�Standard |
| 3 | Contents |
| 7 | Introduction |
| 8 | 1 Scope 2 Normative references |
| 10 | 3 Terms and definitions, symbols and abbreviations Terms and definitions certified average alkali content declared mean alkali content density of fresh concrete guaranteed alkali limit production day |
| 11 | production week time of loading Symbols and abbreviations 4 Complementary requirements for constituent materials 4.1 General 4.2 Cement and combinations |
| 12 | Table 1Cements and combinations |
| 13 | 4.3 Aggregates |
| 14 | Table 2 Requirements for coarse RCA and coarse RA Table 3 Limitations on the use of coarse RCA |
| 15 | 4.4 Additions 4.5 Admixtures 4.6 Fibres 5 Complementary basic requirements for concrete 5.1 General |
| 16 | 5.2 Resistance to alkali–silica reactions |
| 17 | Table 4 Maximum values of cement or combination contents for not more than 0.20�kg�Na |
| 18 | Table 5 Maximum values of cement or combination contents for 0.60�kg Na |
| 19 | 5.3 Chloride content Table 6 Method for determining the chloride content of constituent materials |
| 20 | 5.4 Concrete temperature 5.5 Requirements for hardened lightweight concrete 5.6 Quantity of concrete 6 Designated concrete 6.1 General 6.2 Constituent materials |
| 21 | 6.3 Concrete requirements |
| 22 | Table 7 Requirements for designated concretes |
| 23 | Table 8 Minimum cement or combination content 6.4 Conformity |
| 24 | 7 Designed concrete Table 9 Limiting values of composition and properties for concrete where a�DC-class is specified� |
| 25 | 8 Standardized prescribed concrete 8.1 General 8.2 Constituent materials 8.3 Concrete requirements |
| 26 | Table 10 Mix proportions for standardized prescribed concretes Table 11 Maximum values for the declared mean alkali content |
| 27 | Table 12 Mix proportions for volume batching of ST1, ST2 and ST3 8.4 Production control 9 Delivery of fresh concrete 9.1 Delivery ticket for ready-mixed concrete |
| 28 | 10 Conformity testing and conformity criteria 10.1 General 10.2 Conformity control for compressive strength 10.3 Conformity criteria for properties other than strength 10.4 Conformity control for prescribed concrete including standardized prescribed concrete |
| 29 | 10.5 Action in the event of non-conformity 11 Production control 11.1 Storage of materials 11.2 Batching of constituent materials 11.3 Production control procedures |
| 30 | Table 13 Materials control for RCA 12 Transport of concrete 12.1 Transport to the point of delivery 12.2 Time of transport |
| 31 | Annex A (normative) Conformity procedure for combinations A.1 Procedure Table A.1 Requirements for the compressive strength of combinations |
| 32 | A.2 Issue of certificates |
| 33 | Annex B (normative) Test method for determining the composition of RCA and�RA B.1 General B.2 Principle B.3 Apparatus Test sieves Tightly fitting pan and lids Ventilated oven Balance or scale Sieving machine B.4 Sampling and preparation of test portions Table B.1 Guidance on the minimum mass of each test portion |
| 34 | B.5 Procedure B.6 Test report |
| 35 | Annex C (normative) Determination of the alkali content of constituent materials C.1 General C.2 Test methods for alkali contents |
| 36 | Annex D (informative) Example of the conformity procedure given in� D.1 General D.2 Establishment of the relationship between compressive strength and proportions Table D.1 Mass fraction of addition D.3 Monthly tests on individual Portland cement with addition |
| 37 | D.4 Estimation of statistical margin D.5 Establishment of limits on proportions |
| 38 | Figure D.1 Determination of conformity limits for combinations |
