27-01-2012 1 Athens 27 th -28 th Sep. 2010 General Meeting Márcia Gonçalves Márcia Gonçalves Barros Viegas Barros Viegas Romeu Reguengo Romeu Reguengo Filipe Saraiva Filipe Saraiva Daniela Daniela Finizza Finizza Ema Coelho Ema Coelho Alfredo Campos Costa Alfredo Campos Costa Paulo Candeias Paulo Candeias Marta Mateus Marta Mateus Project Technical Committee (PTC) Meeting WP2 – Experimental activity on new and existing connections Athens 27 th -28 th Sep. 2010 General Meeting Márcia Gonçalves Márcia Gonçalves Barros Viegas Barros Viegas Romeu Reguengo Romeu Reguengo Filipe Saraiva Filipe Saraiva Daniela Daniela Finizza Finizza Ema Coelho Ema Coelho Alfredo Campos Costa Alfredo Campos Costa Paulo Candeias Paulo Candeias Marta Mateus Marta Mateus Summary: Summary: SAFECAST Project SAFECAST Project –General Meeting General Meeting • Review of the experimental tests the 3D FrameModel(Task4) • Description of the experimental results andanalysismethods • Presentationoftheanalysisresults • Conclusions Athens 27 th -28 th Sep. 2010 General Meeting WP2 – Experimental activity on new and existing connections (Cladding-to-structure connections) Márcia Gonçalves Márcia Gonçalves Barros Viegas Barros Viegas Romeu Reguengo Romeu Reguengo Filipe Saraiva Filipe Saraiva Daniela Daniela Finizza Finizza Ema Coelho Ema Coelho Alfredo Campos Costa Alfredo Campos Costa Paulo Candeias Paulo Candeias Marta Mateus Marta Mateus
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WP2 –Experimental activity on new and existing connections · Marta Mateus Project Technical Committee (PTC) Meeting WP2 –Experimental activity on new and existing connections
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27-01-2012
1
Athens
27th-28th Sep. 2010
General
Meeting
Márcia GonçalvesMárcia Gonçalves
Barros ViegasBarros Viegas
Romeu ReguengoRomeu Reguengo
Filipe SaraivaFilipe Saraiva
Daniela Daniela FinizzaFinizza
Ema CoelhoEma Coelho
Alfredo Campos CostaAlfredo Campos Costa
Paulo CandeiasPaulo Candeias
Marta MateusMarta Mateus
Project Technical Committee (PTC) Meeting
WP2 – Experimental activity on
new and existing connections
Athens
27th-28th Sep. 2010
General
Meeting
Márcia GonçalvesMárcia Gonçalves
Barros ViegasBarros Viegas
Romeu ReguengoRomeu Reguengo
Filipe SaraivaFilipe Saraiva
Daniela Daniela FinizzaFinizza
Ema CoelhoEma Coelho
Alfredo Campos CostaAlfredo Campos Costa
Paulo CandeiasPaulo Candeias
Marta MateusMarta Mateus
Summary:Summary:
SAFECAST Project SAFECAST Project –– General MeetingGeneral Meeting
• Review of the experimental tests the 3D
Frame Model (Task 4)
• Description of the experimental results
and analysis methods
• Presentation of the analysis results
• Conclusions
Athens
27th-28th Sep. 2010
General
Meeting
WP2 – Experimental activity on new and existing
connections (Cladding-to-structure connections)
Márcia GonçalvesMárcia Gonçalves
Barros ViegasBarros Viegas
Romeu ReguengoRomeu Reguengo
Filipe SaraivaFilipe Saraiva
Daniela Daniela FinizzaFinizza
Ema CoelhoEma Coelho
Alfredo Campos CostaAlfredo Campos Costa
Paulo CandeiasPaulo Candeias
Marta MateusMarta Mateus
27-01-2012
2
Athens
27th-28th Sep. 2010
General
Meeting
Márcia GonçalvesMárcia Gonçalves
Barros ViegasBarros Viegas
Romeu ReguengoRomeu Reguengo
Filipe SaraivaFilipe Saraiva
Daniela Daniela FinizzaFinizza
Ema CoelhoEma Coelho
Alfredo Campos CostaAlfredo Campos Costa
Paulo CandeiasPaulo Candeias
Marta MateusMarta Mateus
SAFECAST Project SAFECAST Project –– General MeetingGeneral Meeting
WP2 – Experimental activity on new and existing
connections(Cladding-to-structure connections)
Athens
27th-28th Sep. 2010
General
Meeting
Márcia GonçalvesMárcia Gonçalves
Barros ViegasBarros Viegas
Romeu ReguengoRomeu Reguengo
Filipe SaraivaFilipe Saraiva
Daniela Daniela FinizzaFinizza
Ema CoelhoEma Coelho
Alfredo Campos CostaAlfredo Campos Costa
Paulo CandeiasPaulo Candeias
Marta MateusMarta Mateus
Review of the experimental tests the 3D Frame Model
(Task 4):
SAFECAST Project SAFECAST Project –– General MeetingGeneral Meeting
WP2 – Experimental activity on new and existing
connections (Cladding-to-structure connections)
� Connection
27-01-2012
3
Athens
27th-28th Sep. 2010
General
Meeting
Márcia GonçalvesMárcia Gonçalves
Barros ViegasBarros Viegas
Romeu ReguengoRomeu Reguengo
Filipe SaraivaFilipe Saraiva
Daniela Daniela FinizzaFinizza
Ema CoelhoEma Coelho
Alfredo Campos CostaAlfredo Campos Costa
Paulo CandeiasPaulo Candeias
Marta MateusMarta Mateus
Review of the experimental tests the 3D Frame Model
(Task 4):
SAFECAST Project SAFECAST Project –– General MeetingGeneral Meeting
WP2 – Experimental activity on new and existing
connections(Cladding-to-structure connections)
� Connection
Athens
27th-28th Sep. 2010
General
Meeting
Márcia GonçalvesMárcia Gonçalves
Barros ViegasBarros Viegas
Romeu ReguengoRomeu Reguengo
Filipe SaraivaFilipe Saraiva
Daniela Daniela FinizzaFinizza
Ema CoelhoEma Coelho
Alfredo Campos CostaAlfredo Campos Costa
Paulo CandeiasPaulo Candeias
Marta MateusMarta Mateus
Review of the experimental tests the 3D Frame Model
(Task 4):
SAFECAST Project SAFECAST Project –– General MeetingGeneral Meeting
Athens
27th-28th Sep. 2010
WP2 – Experimental activity on new and existing
connections(Cladding-to-structure connections)
� Two Types of Angles tested
� Cold-formed ST37
(fy=235MPa) steel angles
(8mm thickness)
� Hot-rolled steel equal
angles (L120×10)
Márcia GonçalvesMárcia Gonçalves
Barros ViegasBarros Viegas
Romeu ReguengoRomeu Reguengo
Filipe SaraivaFilipe Saraiva
Ema CoelhoEma Coelho
Alfredo Campos CostaAlfredo Campos Costa
Paulo CandeiasPaulo Candeias
Marta MateusMarta Mateus
Luís MendesLuís Mendes
Serena Serena GambarelliGambarelli
Daniela Daniela FinizzaFinizza
27-01-2012
4
Athens
27th-28th Sep. 2010
General
Meeting
Márcia GonçalvesMárcia Gonçalves
Barros ViegasBarros Viegas
Romeu ReguengoRomeu Reguengo
Filipe SaraivaFilipe Saraiva
Daniela Daniela FinizzaFinizza
Ema CoelhoEma Coelho
Alfredo Campos CostaAlfredo Campos Costa
Paulo CandeiasPaulo Candeias
Marta MateusMarta Mateus
SAFECAST Project SAFECAST Project –– General MeetingGeneral Meeting
WP2 – Experimental activity on new and existing
connections (Cladding-to-structure connections)
• These types of galvanized cold formed
steel plates (ST37). The bending process
provokes internal stresses and
galvanization makes the steel even more
fragile.
• These connections were replaced by hot
rolled steel equal angles, where no
galvanization and no bending.
Review of the experimental tests the 3D Frame Model
(Task 4):
� Two Types of Angles tested
Athens
27th-28th Sep. 2010
General
Meeting
Márcia GonçalvesMárcia Gonçalves
Barros ViegasBarros Viegas
Romeu ReguengoRomeu Reguengo
Filipe SaraivaFilipe Saraiva
Daniela Daniela FinizzaFinizza
Ema CoelhoEma Coelho
Alfredo Campos CostaAlfredo Campos Costa
Paulo CandeiasPaulo Candeias
Marta MateusMarta Mateus
Review of the experimental tests the 3D Frame Model
(Task 4):
SAFECAST Project SAFECAST Project –– General MeetingGeneral Meeting
WP2 – Experimental activity on new and existing
connections(Cladding-to-structure connections)
� Connection
� HALFEN HTA 40/22
channels (hot rolled)
embedded in both
columns and cladding
panels
� HALFEN T-head bolts
M12x50
27-01-2012
5
Athens
27th-28th Sep. 2010
General
Meeting
Márcia GonçalvesMárcia Gonçalves
Barros ViegasBarros Viegas
Romeu ReguengoRomeu Reguengo
Filipe SaraivaFilipe Saraiva
Daniela Daniela FinizzaFinizza
Ema CoelhoEma Coelho
Alfredo Campos CostaAlfredo Campos Costa
Paulo CandeiasPaulo Candeias
Marta MateusMarta Mateus
Review of the experimental tests the 3D Frame Model
(Task 4):
SAFECAST Project SAFECAST Project –– General MeetingGeneral Meeting
WP2 – Experimental activity on new and existing
connections(Cladding-to-structure connections)
� Instrumentation
Athens
27th-28th Sep. 2010
General
Meeting
Márcia GonçalvesMárcia Gonçalves
Barros ViegasBarros Viegas
Romeu ReguengoRomeu Reguengo
Filipe SaraivaFilipe Saraiva
Daniela Daniela FinizzaFinizza
Ema CoelhoEma Coelho
Alfredo Campos CostaAlfredo Campos Costa
Paulo CandeiasPaulo Candeias
Marta MateusMarta Mateus
Review of the experimental tests the 3D Frame Model
(Task 4):
SAFECAST Project SAFECAST Project –– General MeetingGeneral Meeting
Athens
27th-28th Sep. 2010
General
Meeting
WP2 – Experimental activity on new and existing
connections(Cladding-to-structure connections)
� Seismic Loading
0 0,5 1 1,5 2 2,5 3 3,5 4
0
0,1
0,2
0,3
0,4
0,5
0,6
0,7
0,8
Period [s]
Acce
lera
tio
n [m
/s^2
]
Portuguese 2010 National Annex:›Zone 1.1›TR = 475 years›agR = 2.5m/s2, S=1.35, ag ≈ 3.4m/s2
EC8 pseudo-acceleration response spectrum compatible accelerogram:›Soil type B›Horizontal component only›Importance class II
TR=475years
TR=225years
“Bare frame” mode
“Panel” mode
Márcia GonçalvesMárcia Gonçalves
Barros ViegasBarros Viegas
Romeu ReguengoRomeu Reguengo
Filipe SaraivaFilipe Saraiva
Ema CoelhoEma Coelho
Alfredo Campos CostaAlfredo Campos Costa
Paulo CandeiasPaulo Candeias
Marta MateusMarta Mateus
Luís MendesLuís Mendes
Serena Serena GambarelliGambarelli
Daniela Daniela FinizzaFinizza
27-01-2012
6
Athens
27th-28th Sep. 2010
General
Meeting
Márcia GonçalvesMárcia Gonçalves
Barros ViegasBarros Viegas
Romeu ReguengoRomeu Reguengo
Filipe SaraivaFilipe Saraiva
Daniela Daniela FinizzaFinizza
Ema CoelhoEma Coelho
Alfredo Campos CostaAlfredo Campos Costa
Paulo CandeiasPaulo Candeias
Marta MateusMarta Mateus
Review of the experimental tests the 3D Frame Model
(Task 4):
SAFECAST Project SAFECAST Project –– General MeetingGeneral Meeting
Athens
27th-28th Sep. 2010
WP2 – Experimental activity on new and existing
connections(Cladding-to-structure connections)
� Seismic Loading
Artificial accelerogram referred to
elastic spectrum of EC8 for a soil of
type BElastic response spectrum (5%
damping) of the seismic input used in
the test
Márcia GonçalvesMárcia Gonçalves
Barros ViegasBarros Viegas
Romeu ReguengoRomeu Reguengo
Filipe SaraivaFilipe Saraiva
Ema CoelhoEma Coelho
Alfredo Campos CostaAlfredo Campos Costa
Paulo CandeiasPaulo Candeias
Marta MateusMarta Mateus
Luís MendesLuís Mendes
Serena Serena GambarelliGambarelli
Daniela Daniela FinizzaFinizza
Athens
27th-28th Sep. 2010
General
Meeting
Márcia GonçalvesMárcia Gonçalves
Barros ViegasBarros Viegas
Romeu ReguengoRomeu Reguengo
Filipe SaraivaFilipe Saraiva
Daniela Daniela FinizzaFinizza
Ema CoelhoEma Coelho
Alfredo Campos CostaAlfredo Campos Costa
Paulo CandeiasPaulo Candeias
Marta MateusMarta Mateus
SAFECAST Project SAFECAST Project –– General MeetingGeneral Meeting