BS EN 12811-3:2002
Current
The latest, up-to-date edition.
Temporary works equipment Load testing
Hardcopy , PDF
English
05-12-2002
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Typical test procedures
4.1 Basis
4.2 Types of tests
5 General requirements for load testing
6 Testing of materials
6.1 General
6.2 Sampling
6.3 Test methods
7 Testing of configurations and components
7.1 General
7.2 Tests to determine load bearing capacity,
stiffness, and looseness
7.3 Repeated loading
7.4 Vibration tests
7.5 Impact tests
8 Testing of system configurations
9 Documentation of test results
9.1 General
9.2 Content of test report
9.3 Detailed instructions to the content
10 Evaluation of load bearing capacity, stiffness from testing
metallic configurations and components
10.1 General
10.2 Approximation functions
10.3 Dissipation of energy
10.4 The ultimate value of the resistance r[a][u,i]
10.5 The partial safety factor gamma[R2] depending
upon the ductility
10.6 Adjustment of the ultimate values r[a][u,i] to
r[b][u,i] depending on deviations of the dimensions
of the cross section
10.7 Adjustment of the ultimate values r[b][u,i] to
r[c][u,i] depending on the material properties
10.8 Statistical determination of the basic characteristic
value of the resistance R[k,b]
10.9 Determination of the nominal characteristic value
of the resistance R[k,nom]
10.10 Evaluation of looseness, stiffness
Annex A (informative) Example for the determination of an
approximation function, of the quotient q[theta]
for the dissipation of energy and of the partial
safety factor gamma [R2]
A.1 Basis
A.2 Approximation functions
A.3 Dissipation of energy
A.4 Partial safety factor gamma [R2]
Annex B (informative) Example for the statistical evaluation
of test results and determination of the nominal
characteristic value of the resistance
B.1 Basis
B.2 Calculations
Annex C (informative) Example for the evaluation of stiffness
C.1 Basis
C.2 Comparison of the averaged stiffnesses in positive
C [pp] and negative C [mm] load
C.3 Resulting stiffness
Bibliography
Specifies rules for load testing, documentation and evaluation of test results in the field of non mechanical temporary work items.
| Committee |
B/514/21
|
| DevelopmentNote |
Supersedes 00/107571 DC (12/2002)
|
| DocumentType |
Standard
|
| Pages |
38
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
This European Standard specifies rules for load testing, documentation and evaluation of test results in the field of non mechanical temporary work items.
NOTE This standard is provided for use by all working groups of CEN/TC53 as a basis for standards which include testing. While this standard provides general rules, it is anticipated that where special requirements are necessary, they will be specified in the individual standard, for example the details of the test procedure.
| Standards | Relationship |
| EN 12811-3:2002 | Identical |
| NBN EN 12811-3 : 2003 COR 2004 | Identical |
| I.S. EN 12811-3:2002 | Identical |
| DIN EN 12811-3:2003-02 | Identical |
| NEN EN 12811-3 : 2003 C1 2007 | Identical |
| NF EN 12811-3 : 2003 | Identical |
| NS EN 12811-3 : 1ED 2003 | Identical |
| UNE-EN 12811-3:2003 | Identical |
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