BS 7973-1:2001
Current
The latest, up-to-date edition.
Spacers and chairs for steel reinforcement and their specification Product performance requirements
Hardcopy , PDF
English
16-10-2001
Important note : Users cannot be edited or removed once added to your Multi user PDF.
Committees responsible
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Designations and symbols
5 Spacers and chair categories and applications
6 General requirements for spacers and chairs
7 Dimensions
8 Stability
9 Load bearing capacity
10 Fixity
11 Marking
12 Inspection and testing
Annex A (normative) Load testing
Bibliography
Describes product performance requirements for spacers and chairs sufficient to achieve and maintain cover to reinforcement in, in situ reinforced concrete members subject to normal construction loads when used in accordance with BS 7973-2.
| Committee |
B/525/2
|
| DevelopmentNote |
Supersedes 00/104696 DC (10/2001) Reviewed and confirmed by BSI, October 2012. (09/2012)
|
| DocumentType |
Standard
|
| Pages |
18
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
This part of this British Standard specifies product performance requirements for spacers and chairs sufficient to achieve and maintain cover to reinforcement in in situ reinforced concrete members subject to normal construction loads when used in accordance with BS 7973-2.
NOTE Where appropriate, the basic principles can be applied to precast concrete or proprietary systems.
Product requirements for spacers and chairs include their dimensions, identification, point load strength, permanent deflection after loading, stability and fixity.
| BS PAS 68(2007) : 2007 | SPECIFICATION FOR VEHICLE SECURITY BARRIERS |
| BS PAS 68(2013) : 2013 | IMPACT TEST SPECIFICATIONS FOR VEHICLE SECURITY BARRIER SYSTEMS |
| BS 8110-1:1997 | Structural use of concrete Code of practice for design and construction |
| BS PAS 68(2010) : 2010 | IMPACT TEST SPECIFICATIONS FOR VEHICLE SECURITY BARRIERS |
| BS 7973-2:2001 | Spacers and chairs for steel reinforcement and their specification Fixing and application of spacers and chairs and tying of reinforcement |
| BS PAS 68(2005) : 2005 | SPECIFICATION FOR VEHICLE SECURITY BARRIERS - FIXED BOLLARDS |
| BS 1881-111:1983 | Testing concrete Method of normal curing of test specimens (20°C method) |
| BS 1881-116:1983 | Testing concrete Method for determination of compressive strength of concrete cubes |
| BS 1881-108:1983 | Testing concrete Method for making test cubes from fresh concrete |
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.