Behaviour of dissipating angles for rocking hybrid ductile concrete wan systems

Rui P.C. Marreiros; Válter J.G. Lúcio; Stefano Pampanin

Behaviour of dissipating angles for rocking hybrid ductile concrete wan systems

Rui P.C. Marreiros, Válter J.G. Lúcio, Stefano Pampanin

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

With the Precast Seisric Structural Systems (PRESSS) program in the 90's, rocking hybrid systems began to be developed as seismic structural solutions. Nowadays these systems already have some real applications. The referred systems depend on a balance between elastic and plastic behaviour of prestress and hysteretic dissipaters. Recently, solutions using external hysteretic dissipaters showed to be an improved solution. These solutions are easy to inspeel and replace after an earthquake and can also be used for retrofit. lt is important to predict accurately ductility and strength to have the desired hysteretic behaviour. This work shows the experimental and analytica(study developed with angles to be designed as external dissipaters for precast concrete walls. In the experimental work, 5 angles were tested with a cyclic protocol that led to the optimization of the angles. This was complemented by an analytica(study using the finite elements program Adina. The work showed that angles have a good hysteretic behaviour and can be used as external dissipaters.

Original language	English
Title of host publication	fib Symposium TEL-AVIV 2013
Subtitle of host publication	Engineering a Concrete Future: Technology, Modeling and Construction, Proceedings
Editors	Avraham N. Dancygier
Publisher	lsraeli Association of Construction and lnfrastructure Engineers (IACIE) and Faculty of Civil and Environmental Engineering, Technion - lsrael lnstitute of Technology
Pages	513-516
Number of pages	4
ISBN (Electronic)	978-965920390-1
Publication status	Published - 1 Jan 2013
Event	fib Symposium TEL-AVIV 2013 - Tel-Aviv, Israel Duration: 22 Apr 2013 → 24 Apr 2013

Conference

Conference	fib Symposium TEL-AVIV 2013
Country	Israel
City	Tel-Aviv
Period	22/04/13 → 24/04/13

Keywords

External dissipater
Hysteretic behaviour
Rocking
Steel angles

Access to Document

Link to publication in Scopus

Fingerprint Dive into the research topics of 'Behaviour of dissipating angles for rocking hybrid ductile concrete wan systems'. Together they form a unique fingerprint.

Cite this

Marreiros, R. P. C., Lúcio, V. J. G., & Pampanin, S. (2013). Behaviour of dissipating angles for rocking hybrid ductile concrete wan systems. In A. N. Dancygier (Ed.), fib Symposium TEL-AVIV 2013: Engineering a Concrete Future: Technology, Modeling and Construction, Proceedings (pp. 513-516). lsraeli Association of Construction and lnfrastructure Engineers (IACIE) and Faculty of Civil and Environmental Engineering, Technion - lsrael lnstitute of Technology.

Marreiros, Rui P.C. ; Lúcio, Válter J.G. ; Pampanin, Stefano. / Behaviour of dissipating angles for rocking hybrid ductile concrete wan systems. fib Symposium TEL-AVIV 2013: Engineering a Concrete Future: Technology, Modeling and Construction, Proceedings. editor / Avraham N. Dancygier. lsraeli Association of Construction and lnfrastructure Engineers (IACIE) and Faculty of Civil and Environmental Engineering, Technion - lsrael lnstitute of Technology, 2013. pp. 513-516

@inproceedings{66156b313868408ba9e0c898b9694015,

title = "Behaviour of dissipating angles for rocking hybrid ductile concrete wan systems",

abstract = "With the Precast Seisric Structural Systems (PRESSS) program in the 90's, rocking hybrid systems began to be developed as seismic structural solutions. Nowadays these systems already have some real applications. The referred systems depend on a balance between elastic and plastic behaviour of prestress and hysteretic dissipaters. Recently, solutions using external hysteretic dissipaters showed to be an improved solution. These solutions are easy to inspeel and replace after an earthquake and can also be used for retrofit. lt is important to predict accurately ductility and strength to have the desired hysteretic behaviour. This work shows the experimental and analytica(study developed with angles to be designed as external dissipaters for precast concrete walls. In the experimental work, 5 angles were tested with a cyclic protocol that led to the optimization of the angles. This was complemented by an analytica(study using the finite elements program Adina. The work showed that angles have a good hysteretic behaviour and can be used as external dissipaters.",

keywords = "External dissipater, Hysteretic behaviour, Rocking, Steel angles",

author = "Marreiros, {Rui P.C.} and L{\'u}cio, {V{\'a}lter J.G.} and Stefano Pampanin",

note = "sem pdf.; fib Symposium TEL-AVIV 2013 ; Conference date: 22-04-2013 Through 24-04-2013",

year = "2013",

month = jan,

day = "1",

language = "English",

pages = "513--516",

editor = "Dancygier, {Avraham N.}",

booktitle = "fib Symposium TEL-AVIV 2013",

publisher = "lsraeli Association of Construction and lnfrastructure Engineers (IACIE) and Faculty of Civil and Environmental Engineering, Technion - lsrael lnstitute of Technology",

}

Marreiros, RPC , Lúcio, VJG & Pampanin, S 2013, Behaviour of dissipating angles for rocking hybrid ductile concrete wan systems. in AN Dancygier (ed.), fib Symposium TEL-AVIV 2013: Engineering a Concrete Future: Technology, Modeling and Construction, Proceedings. lsraeli Association of Construction and lnfrastructure Engineers (IACIE) and Faculty of Civil and Environmental Engineering, Technion - lsrael lnstitute of Technology, pp. 513-516, fib Symposium TEL-AVIV 2013, Tel-Aviv, Israel, 22/04/13.

Behaviour of dissipating angles for rocking hybrid ductile concrete wan systems. / Marreiros, Rui P.C.; Lúcio, Válter J.G.; Pampanin, Stefano.

fib Symposium TEL-AVIV 2013: Engineering a Concrete Future: Technology, Modeling and Construction, Proceedings. ed. / Avraham N. Dancygier. lsraeli Association of Construction and lnfrastructure Engineers (IACIE) and Faculty of Civil and Environmental Engineering, Technion - lsrael lnstitute of Technology, 2013. p. 513-516.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

TY - GEN

T1 - Behaviour of dissipating angles for rocking hybrid ductile concrete wan systems

AU - Marreiros, Rui P.C.

AU - Lúcio, Válter J.G.

AU - Pampanin, Stefano

N1 - sem pdf.

PY - 2013/1/1

Y1 - 2013/1/1

N2 - With the Precast Seisric Structural Systems (PRESSS) program in the 90's, rocking hybrid systems began to be developed as seismic structural solutions. Nowadays these systems already have some real applications. The referred systems depend on a balance between elastic and plastic behaviour of prestress and hysteretic dissipaters. Recently, solutions using external hysteretic dissipaters showed to be an improved solution. These solutions are easy to inspeel and replace after an earthquake and can also be used for retrofit. lt is important to predict accurately ductility and strength to have the desired hysteretic behaviour. This work shows the experimental and analytica(study developed with angles to be designed as external dissipaters for precast concrete walls. In the experimental work, 5 angles were tested with a cyclic protocol that led to the optimization of the angles. This was complemented by an analytica(study using the finite elements program Adina. The work showed that angles have a good hysteretic behaviour and can be used as external dissipaters.

AB - With the Precast Seisric Structural Systems (PRESSS) program in the 90's, rocking hybrid systems began to be developed as seismic structural solutions. Nowadays these systems already have some real applications. The referred systems depend on a balance between elastic and plastic behaviour of prestress and hysteretic dissipaters. Recently, solutions using external hysteretic dissipaters showed to be an improved solution. These solutions are easy to inspeel and replace after an earthquake and can also be used for retrofit. lt is important to predict accurately ductility and strength to have the desired hysteretic behaviour. This work shows the experimental and analytica(study developed with angles to be designed as external dissipaters for precast concrete walls. In the experimental work, 5 angles were tested with a cyclic protocol that led to the optimization of the angles. This was complemented by an analytica(study using the finite elements program Adina. The work showed that angles have a good hysteretic behaviour and can be used as external dissipaters.

KW - External dissipater

KW - Hysteretic behaviour

KW - Rocking

KW - Steel angles

UR - http://www.scopus.com/inward/record.url?scp=85015698783&partnerID=8YFLogxK

M3 - Conference contribution

AN - SCOPUS:85015698783

SP - 513

EP - 516

BT - fib Symposium TEL-AVIV 2013

A2 - Dancygier, Avraham N.

PB - lsraeli Association of Construction and lnfrastructure Engineers (IACIE) and Faculty of Civil and Environmental Engineering, Technion - lsrael lnstitute of Technology

T2 - fib Symposium TEL-AVIV 2013

Y2 - 22 April 2013 through 24 April 2013

ER -

Marreiros RPC , Lúcio VJG, Pampanin S. Behaviour of dissipating angles for rocking hybrid ductile concrete wan systems. In Dancygier AN, editor, fib Symposium TEL-AVIV 2013: Engineering a Concrete Future: Technology, Modeling and Construction, Proceedings. lsraeli Association of Construction and lnfrastructure Engineers (IACIE) and Faculty of Civil and Environmental Engineering, Technion - lsrael lnstitute of Technology. 2013. p. 513-516