The effect of degree of composite action on flexural behavior of precast concrete sandwich panels

Paul Hopkins; Kris Brown; Mostafa Yossef; An Chen

The effect of degree of composite action on flexural behavior of precast concrete sandwich panels

Paul Hopkins
, Kris Brown
, Mostafa Yossef
, An Chen

Ei julkaistu Aalto-yliopiston affiliaatiolla

University of Idaho
TD&H Engineering

Tutkimustuotos: Artikkeli kirjassa/konferenssijulkaisussa › Conference article in proceedings › Scientific › vertaisarvioitu

6 Sitaatiot (Scopus)

Abstrakti

Precast prestressed concrete sandwich panels are primarily used in building construction to take advantage of both strength and thermal resistance. A composite or steel shear connector is typically used to structurally tie the outer concrete wythes together. These shear connectors produce different degrees of composite action (DCAs). This paper studies the effect of DCA on flexural behavior of the sandwich panels based on a combination of bending test and Finite Element (FE) analysis. A bending test was conducted on a 3.05 m × 7.01 m precast prestressed concrete sandwich panel. A non-linear FE model was created. Good correlations can be observed between the test and FE results. The FE model was further employed to study panels with 0% and 100% DCA. It can be concluded that DCA varies as the load on the structure increases and has a significant effect on both stiffness and flexural strength of the sandwich panel.

Alkuperäiskieli	Englanti
Otsikko	Proceedings of the 7th International Conference on FRP Composites in Civil Engineering, CICE 2014
Toimittajat	Raafat El-Hacha
Kustantaja	International Institute for FRP in Construction (IIFC)
ISBN (elektroninen)	9781771363082
Tila	Julkaistu - 1 tammik. 2014
OKM-julkaisutyyppi	A4 Artikkeli konferenssijulkaisussa
Tapahtuma	International Conference on FRP Composites in Civil Engineering - Vancouver, Kanada Kesto: 20 elok. 2014 → 22 elok. 2014 Konferenssinumero: 7

Julkaisusarja

Nimi	Proceedings of the 7th International Conference on FRP Composites in Civil Engineering, CICE 2014

Conference

Conference	International Conference on FRP Composites in Civil Engineering
Lyhennettä	CICE
Maa/Alue	Kanada
Kaupunki	Vancouver
Ajanjakso	20/08/2014 → 22/08/2014

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Hopkins, P., Brown, K., Yossef, M., & Chen, A. (2014). The effect of degree of composite action on flexural behavior of precast concrete sandwich panels. teoksessa R. El-Hacha (Toimittaja), Proceedings of the 7th International Conference on FRP Composites in Civil Engineering, CICE 2014 (Proceedings of the 7th International Conference on FRP Composites in Civil Engineering, CICE 2014). International Institute for FRP in Construction (IIFC).

Hopkins, Paul ; Brown, Kris ; Yossef, Mostafa et al. / The effect of degree of composite action on flexural behavior of precast concrete sandwich panels. Proceedings of the 7th International Conference on FRP Composites in Civil Engineering, CICE 2014. Toimittaja / Raafat El-Hacha. International Institute for FRP in Construction (IIFC), 2014. (Proceedings of the 7th International Conference on FRP Composites in Civil Engineering, CICE 2014).

@inproceedings{5ad59535313d4925b0c7cda452da3ac1,

title = "The effect of degree of composite action on flexural behavior of precast concrete sandwich panels",

abstract = "Precast prestressed concrete sandwich panels are primarily used in building construction to take advantage of both strength and thermal resistance. A composite or steel shear connector is typically used to structurally tie the outer concrete wythes together. These shear connectors produce different degrees of composite action (DCAs). This paper studies the effect of DCA on flexural behavior of the sandwich panels based on a combination of bending test and Finite Element (FE) analysis. A bending test was conducted on a 3.05 m {\texttimes} 7.01 m precast prestressed concrete sandwich panel. A non-linear FE model was created. Good correlations can be observed between the test and FE results. The FE model was further employed to study panels with 0\% and 100\% DCA. It can be concluded that DCA varies as the load on the structure increases and has a significant effect on both stiffness and flexural strength of the sandwich panel.",

author = "Paul Hopkins and Kris Brown and Mostafa Yossef and An Chen",

year = "2014",

month = jan,

day = "1",

language = "English",

series = "Proceedings of the 7th International Conference on FRP Composites in Civil Engineering, CICE 2014",

publisher = "International Institute for FRP in Construction (IIFC)",

editor = "Raafat El-Hacha",

booktitle = "Proceedings of the 7th International Conference on FRP Composites in Civil Engineering, CICE 2014",

address = "Canada",

note = "International Conference on FRP Composites in Civil Engineering, CICE ; Conference date: 20-08-2014 Through 22-08-2014",

}

Hopkins, P, Brown, K, Yossef, M & Chen, A 2014, The effect of degree of composite action on flexural behavior of precast concrete sandwich panels. julkaisussa R El-Hacha (Toimittaja), Proceedings of the 7th International Conference on FRP Composites in Civil Engineering, CICE 2014. Proceedings of the 7th International Conference on FRP Composites in Civil Engineering, CICE 2014, International Institute for FRP in Construction (IIFC), International Conference on FRP Composites in Civil Engineering, Vancouver, Kanada, 20/08/2014.

The effect of degree of composite action on flexural behavior of precast concrete sandwich panels. / Hopkins, Paul; Brown, Kris; Yossef, Mostafa et al.
Proceedings of the 7th International Conference on FRP Composites in Civil Engineering, CICE 2014. toim. / Raafat El-Hacha. International Institute for FRP in Construction (IIFC), 2014. (Proceedings of the 7th International Conference on FRP Composites in Civil Engineering, CICE 2014).

Tutkimustuotos: Artikkeli kirjassa/konferenssijulkaisussa › Conference article in proceedings › Scientific › vertaisarvioitu

TY - GEN

T1 - The effect of degree of composite action on flexural behavior of precast concrete sandwich panels

AU - Hopkins, Paul

AU - Brown, Kris

AU - Yossef, Mostafa

AU - Chen, An

N1 - Conference code: 7

PY - 2014/1/1

Y1 - 2014/1/1

N2 - Precast prestressed concrete sandwich panels are primarily used in building construction to take advantage of both strength and thermal resistance. A composite or steel shear connector is typically used to structurally tie the outer concrete wythes together. These shear connectors produce different degrees of composite action (DCAs). This paper studies the effect of DCA on flexural behavior of the sandwich panels based on a combination of bending test and Finite Element (FE) analysis. A bending test was conducted on a 3.05 m × 7.01 m precast prestressed concrete sandwich panel. A non-linear FE model was created. Good correlations can be observed between the test and FE results. The FE model was further employed to study panels with 0% and 100% DCA. It can be concluded that DCA varies as the load on the structure increases and has a significant effect on both stiffness and flexural strength of the sandwich panel.

AB - Precast prestressed concrete sandwich panels are primarily used in building construction to take advantage of both strength and thermal resistance. A composite or steel shear connector is typically used to structurally tie the outer concrete wythes together. These shear connectors produce different degrees of composite action (DCAs). This paper studies the effect of DCA on flexural behavior of the sandwich panels based on a combination of bending test and Finite Element (FE) analysis. A bending test was conducted on a 3.05 m × 7.01 m precast prestressed concrete sandwich panel. A non-linear FE model was created. Good correlations can be observed between the test and FE results. The FE model was further employed to study panels with 0% and 100% DCA. It can be concluded that DCA varies as the load on the structure increases and has a significant effect on both stiffness and flexural strength of the sandwich panel.

UR - https://www.scopus.com/pages/publications/84924873775

M3 - Conference article in proceedings

AN - SCOPUS:84924873775

T3 - Proceedings of the 7th International Conference on FRP Composites in Civil Engineering, CICE 2014

BT - Proceedings of the 7th International Conference on FRP Composites in Civil Engineering, CICE 2014

A2 - El-Hacha, Raafat

PB - International Institute for FRP in Construction (IIFC)

T2 - International Conference on FRP Composites in Civil Engineering

Y2 - 20 August 2014 through 22 August 2014

ER -

Hopkins P, Brown K, Yossef M, Chen A. The effect of degree of composite action on flexural behavior of precast concrete sandwich panels. julkaisussa El-Hacha R, toimittaja, Proceedings of the 7th International Conference on FRP Composites in Civil Engineering, CICE 2014. International Institute for FRP in Construction (IIFC). 2014. (Proceedings of the 7th International Conference on FRP Composites in Civil Engineering, CICE 2014).

The effect of degree of composite action on flexural behavior of precast concrete sandwich panels

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