Page 1
KIT – Universität des Landes Baden-Württemberg undnationales Großforschungszentrum in der Helmholtz-Gemeinschaft
Versuchsanstalt für Stahl, Holz & Steine - Abt. Stahl- und Leichtmetallbau – Dr.-Ing. Michael Volz
www.kit.edu
EN 1090-1, -2General delivery conditions and technical requirements for the execution of steel structures
Page 2
2Michael Volz – EN 1090 Execution of steel structures
EN 1090Execution of steel structures and aluminium structures
- Part 1: Requirements for conformity assessment for structural components (CE)
- Part 2: Technical requirements for the execution of steel structures
- Part 3: Technical requirements for the execution of aluminium structures
replaces „Übereinstimmungsnachweis“ Ü
replaces DIN 18800 part 7
replaces DINV 4113 part 3
Page 3
3Michael Volz – EN 1090 Execution of steel structures
EN 1090Execution of steel structures and aluminium structures
- Part 1: Requirements for conformity assessment for structural components (CE)
- Part 2: Technical requirements for the execution of steel structures
- Part 3: Technical requirements for the execution of aluminium structures
replaces DIN 18800 part 7
replaces DINV 4113 part 3
replaces „Übereinstimmungsnachweis“ Ü
Page 4
4Michael Volz – EN 1090 Execution of steel structures
Normative Regulations
DIN 18800-7 no regulatory requirement
DIN 6700 / EN 15085
EN 13445
AD-Regulations
KTA-Regulations
ISO 3834, EN 1011, EN 287, ISO 14731, ISO 15609 ...
with and without regulatory requirement
steel constructions railway vehicles road vehicles
pressure tanks nuclear technology further areas of application
Page 5
5Michael Volz – EN 1090 Execution of steel structures
Normative Regulations
DIN 18800-7 > EN 1090-2 no regulatory requirement
DIN 6700 / EN 15085
EN 13445
AD-Regulations
KTA-Regulations
ISO 3834, EN 1011, EN 287, ISO 14731, ISO 15609 ...
with and without regulatory requirement
steel constructions railway vehicles road vehicles
pressure tanks nuclear technology further areas of application
Page 6
6Michael Volz – EN 1090 Execution of steel structures
DIN 18800 part 7 EN 1090 part 2
weldment classesA – E
execution classes EXC1 – 4
depend on
- material
- thickness of product
- welding process
- component
- loading
depend on
- consequence class CC
- service categorie SC
- production categorie PC
Page 7
7Michael Volz – EN 1090 Execution of steel structures
EN 1090-2
Terms and definitions
Page 8
8Michael Volz – EN 1090 Execution of steel structures
Consequence Classes CC
EN 1990 Annex B
CC2 = standard CC3 = highCC1 = low
Page 9
9Michael Volz – EN 1090 Execution of steel structures
EN
1991-1-7
Page 10
10Michael Volz – EN 1090 Execution of steel structures
Consequence Classes CC
Further examples für CC3
Suggestion for Austria, source: Internet
- Hospitals
- Kindergartens, schools
- Buildings with a capacity >1000 persons
Page 11
11Michael Volz – EN 1090 Execution of steel structures
Service Categorie SC
Page 12
12Michael Volz – EN 1090 Execution of steel structures
Production Categorie PC
Page 13
13Michael Volz – EN 1090 Execution of steel structures
Execution Classes EXC
Page 14
14Michael Volz – EN 1090 Execution of steel structures
Execution Classes EXC
Consequence ClassCC
Production CategoriePC
Service CategorieSC
- CC 1 – low
- CC 2 – standard
- CC 3 – high
- PC 1 < S355
- PC 2 - ≥ S355
- building site
- SC 1 – static
- SC 2 – fatigue
EXC 1 EXC 2 EXC 3 EXC 4
Page 15
15Michael Volz – EN 1090 Execution of steel structures
Execution Classes EXC
Page 16
16Michael Volz – EN 1090 Execution of steel structures
welding supervisorB = IWS S = IWT C = IWE
Page 17
17Michael Volz – EN 1090 Execution of steel structures
Execution Classes EXC
Page 18
18Michael Volz – EN 1090 Execution of steel structures
Page 19
19Michael Volz – EN 1090 Execution of steel structures
Execution Classes EXC
Page 20
20Michael Volz – EN 1090 Execution of steel structures
Page 21
21Michael Volz – EN 1090 Execution of steel structures
Page 22
22Michael Volz – EN 1090 Execution of steel structures
welding supervisor IWS - application limits
standard steel structures CC2
DIN 18800 part 7 EN 1090 part 2
static actions static actions
t ≤ 22 mm
t ≤ 30 mm (endplates)
t ≤ 25 mm
t ≤ 50 mm (endplates)
S235, S275 S235 - S355
MAG, MIG, WIG, E no limits
span, height ≤ 20 m
single-story
span, height no limits
4 floors / 15 floors
Page 23
23Michael Volz – EN 1090 Execution of steel structures
welding according to
qualified welding procedure specifications WPS
CE welding test
Qualification of the pWPS according to
tested welding consumables
previous welding
experience
standard welding
procedure
pre-production welding test
welding procedure
specification
appl. part of
Page 24
24Michael Volz – EN 1090 Execution of steel structures
welding test
CE
welding according to
qualified welding procedure specifications WPS
Page 25
25Michael Volz – EN 1090 Execution of steel structures
Qualification of the WPS acc to ISO 15610
Page 26
26Michael Volz – EN 1090 Execution of steel structures
MAG, MIG, WIG, E
S235 - S275 (1.1) (+S355)Stainless steels (8.1)
thickness 3 - 40 mm
fillet welds a ≥ 3 mm
tube diameters > 25 mm
Limits of application
DIN 18800 part 7
Qualification of the WPS acc to ISO 15610
Page 27
27Michael Volz – EN 1090 Execution of steel structures
MAG, MIG, WIG, E
S235 - S275 (1.1) (+S355)Stainless steels (8.1)
Thickness 3 - 40 mm
fillet welds a ≥ 3 mm
tube diameters > 25 mm
Limits of application
EN 1090 part 2
Qualification of the WPS acc to ISO 15610
Page 28
28Michael Volz – EN 1090 Execution of steel structures
MAG, MIG, WIG, E
S235 - S275 (1.1) (+S355)Stainless steels (8.1)
Thickness 3 - 40 mm
fillet welds a ≥ 3 mm
tube diameters > 25 mm
Limits of application
EN 1090 part 2
Qualification of the WPS acc to ISO 15610
only EXC2 !
- if welding supervisor IWS similar to DIN 18800-7
- changings for fatigue actions
- changings in CC3 (high)
Page 29
29Michael Volz – EN 1090 Execution of steel structures
IWSsupplementary non destructive testings
Page 30
30Michael Volz – EN 1090 Execution of steel structures
EN 1090Execution of steel structures and aluminium structures
-Part 1: Requirements for conformity assessment for structural components (CE)
- Part 2: Technical requirements for the execution of steel structures
- Part 3: Technical requirements for the execution of aluminium structures
replaces DIN 18800 part 7
replaces DINV 4113 part 3
replaces „Übereinstimmungsnachweis“ Ü
Page 31
31Michael Volz – EN 1090 Execution of steel structures
The Construction Products Directive (CPD) shall guarantee the free trade with and the unlimited use of construction
products in the single european market
CE - conformity assessment
EN 1090-1 Annex ZA
Page 32
32Michael Volz – EN 1090 Execution of steel structures
Page 33
33Michael Volz – EN 1090 Execution of steel structures
Regulations for the CE-conformity assessment
conformity assessment procedure 2+
Page 34
34Michael Volz – EN 1090 Execution of steel structures
Page 35
35Michael Volz – EN 1090 Execution of steel structures
Welding Certificate
Page 36
36Michael Volz – EN 1090 Execution of steel structures
DIN 18800 part 7 EN 1090 Teil 2
conformity assessment (ÜH)
+
Certificate of manufacturers qualification
conformity assessment 2+
(Welding Certificate)
Initial Inspection
+
Continous Inspection
Initial Inspection
+
Continous Inspection
Quality control system
Page 37
37Michael Volz – EN 1090 Execution of steel structures
Ex: Factory Building
- span 25 m- max t = 16 mm- end plates 40 mm- S235
- Static loading- shop welding
CC 2
PC 1
SC 1
Page 38
38Michael Volz – EN 1090 Execution of steel structures
- max t = 16 mm
- end plates 40 mm
- S235CC2, SC1, PC1, EXC2
Ex: Factory Building
Page 39
39Michael Volz – EN 1090 Execution of steel structures
Qualification of the WPS
CE
- max t = 16 mm
- end plates 40 mm
- S235CC2, SC1, PC1, EXC2
Ex: Factory Building
Page 40
40Michael Volz – EN 1090 Execution of steel structures
Qualification of the WPS acc to ISO 15610
Page 41
41Michael Volz – EN 1090 Execution of steel structures
supplementary non destructive testings
Page 42
42Michael Volz – EN 1090 Execution of steel structures
Ex: soccer arena
- max t = 50 mm
- end plates 60 mm
- S355
- Static loading
- site weldings
CC 3
PC 2
SC 1
Page 43
43Michael Volz – EN 1090 Execution of steel structures
- max t = 50 mm
- Stirnplatten 60 mm
- S355CC3, SC1, PC2, EXC3
Ex: soccer arena
Page 44
44Michael Volz – EN 1090 Execution of steel structures
Qualifification of the WPS
CC3, SC1, PC2, EXC3Ex: soccer arena
Page 45
45Michael Volz – EN 1090 Execution of steel structures
supplementary non destroying testings
Page 46
46Michael Volz – EN 1090 Execution of steel structures
Ex: Bridges
EXC 4
railway bridge road bridge pedestrian bridge
SC 2 PC 1 / 2
CC 2 / 3
EXC 3 / 4
SC 1 / 2 PC 1 / 2
CC 2 / 3
EXC 2 / 3 / 4
Page 47
47Michael Volz – EN 1090 Execution of steel structures
Summary
- EN 1090-2 replaces national regulations (DIN 18800 part 7)
- EN 1090-2 classifies Execution Classes EXC 1 – 4
- EN 1090-2 defines welding supervisors IWS / IWT / IWE with aplication limits
- EN 1090-2 defines supplementary non destructive testings
- EN 1090-2 defines test piece weldings
- EN 1090-1 defines regulations for the CE – conformity assessment
- EN 1090-1 requires a welding certificate