UNI EN 12812 : 2008
Current
The latest, up-to-date edition.
FALSEWORK - PERFORMANCE REQUIREMENTS AND GENERAL DESIGN
13-11-2008
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Design classes
4.1 General
4.2 Design class A
4.3 Design class B
5 Materials
5.1 General
5.2 Basic requirements for materials
5.3 Weldability
6 Brief
7 Design requirements
7.1 General
7.2 Thickness of material
7.3 Connections
7.4 Flexibility of prefabricated support towers
7.5 Foundation
7.6 Towers providing support
8 Actions
8.1 General
8.2 Direct actions
8.3 Indirect actions
8.4 Other actions "Q[9]"
8.5 Load combinations
9 Structural design for classes B1 and B2
9.1 Technical documentation
9.2 Structural design
9.3 Imperfections and boundary conditions
9.4 Calculation of internal forces
9.5 Characteristic values of resistance and
friction values
Annex A (informative) - Relation with site activities
Annex B (informative) - Friction coefficients
Bibliography
Describes performance requirements and limit state design methods for two design classes of falsework.
| Committee |
CT 42
|
| DocumentType |
Standard
|
| PublisherName |
Ente Nazionale Italiano di Unificazione (UNI)
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| EN 12812:2008 | Identical |
| SN EN 12812 : 2008 | Identical |
| NBN EN 12812 : 2009 | Identical |
| DIN EN 12812:2008-12 | Identical |
| I.S. EN 12812:2008 | Identical |
| BS EN 12812:2008 | Identical |
| NEN EN 12812 : 2008 | Identical |
| NF EN 12812 : 2008 | Identical |
| NS EN 12812 : 2ED 2008 | Identical |
| EN 12811-1:2003 | Temporary works equipment - Part 1: Scaffolds - Performance requirements and general design |
| EN 13377:2002 | Prefabricated timber formwork beams - Requirements, classification and assessment |
| EN 39:2001 | Loose steel tubes for tube and coupler scaffold - Technical delivery conditions |
| EN 12811-3:2002 | Temporary works equipment - Part 3: Load testing |
| EN 1090-3:2008 | Execution of steel structures and aluminium structures - Part 3: Technical requirements for aluminium structures |
| EN 1065:1998 | Adjustable telescopic steel props - Product specifications, design and assessment by calculation and tests |
| EN 74-3:2007 | Couplers, spigot pins and baseplates for use in falsework and scaffolds - Part 3: Plain base plates and spigot pins - Requirements and test procedures |
| EN 1090-2:2008+A1:2011 | Execution of steel structures and aluminium structures - Part 2: Technical requirements for steel structures |
| EN 74-1:2005 | Couplers, spigot pins and baseplates for use in falsework and scaffolds - Part 1: Couplers for tubes - Requirements and test procedures |
| DIN 18218:2010-01 | Pressure of fresh concrete on vertical formwork |
| EN 12810-1:2003 | Façade scaffolds made of prefabricated components - Part 1: Products specifications |
| EN 12813:2004 | Temporary works equipment - Load bearing towers of prefabricated components - Particular methods of structural design |
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