Experimental study on the flexural behavior of insulated concrete sandwich panels with wires as shear connectors
Composite structural elements can serve dual purposes of transferring the load and insulating the buildings. This paper presents and discusses the results of experimental study carried out to understand the flexural behavior of prototype precast insulated concrete sandwich panels using truss-shaped...
Main Authors: | , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Elsevier
2019-09-01
|
Series: | Alexandria Engineering Journal |
Online Access: | http://www.sciencedirect.com/science/article/pii/S111001681930078X |
_version_ | 1818657009820499968 |
---|---|
author | J. Daniel Ronald Joseph J. Prabakar P. Alagusundaramoorthy |
author_facet | J. Daniel Ronald Joseph J. Prabakar P. Alagusundaramoorthy |
author_sort | J. Daniel Ronald Joseph |
collection | DOAJ |
description | Composite structural elements can serve dual purposes of transferring the load and insulating the buildings. This paper presents and discusses the results of experimental study carried out to understand the flexural behavior of prototype precast insulated concrete sandwich panels using truss-shaped continuous shear connectors. Experimental study consisted of four prototype concrete sandwich panels tested under four-point bending simulating one-way slab action. Panel thickness and size of wire mesh used as reinforcement in concrete wythes are the major parameters considered. Test results indicate that the truss-shaped shear connectors are effective to achieve composite action of the panels until failure. Test results also indicate that the panel thickness affects the flexural load carrying capacity, and size of wire mesh affects the ductility. Experimental and analytical studies are required in this area towards developing guidelines for design of concrete sandwich panels for field applications. Keywords: Precast, Sandwich panels, Insulated structural panels, EPS, Composites, Experiment |
first_indexed | 2024-12-17T03:34:40Z |
format | Article |
id | doaj.art-376fa32ba6bb4077aad76269b8f12681 |
institution | Directory Open Access Journal |
issn | 1110-0168 |
language | English |
last_indexed | 2024-12-17T03:34:40Z |
publishDate | 2019-09-01 |
publisher | Elsevier |
record_format | Article |
series | Alexandria Engineering Journal |
spelling | doaj.art-376fa32ba6bb4077aad76269b8f126812022-12-21T22:05:10ZengElsevierAlexandria Engineering Journal1110-01682019-09-01583901908Experimental study on the flexural behavior of insulated concrete sandwich panels with wires as shear connectorsJ. Daniel Ronald Joseph0J. Prabakar1P. Alagusundaramoorthy2CSIR Structural Engineering Research Centre, CSIR Madras Complex, Chennai, India; Corresponding author.CSIR Structural Engineering Research Centre, CSIR Madras Complex, Chennai, IndiaStructural Engineering Laboratory, IIT Madras, Chennai, IndiaComposite structural elements can serve dual purposes of transferring the load and insulating the buildings. This paper presents and discusses the results of experimental study carried out to understand the flexural behavior of prototype precast insulated concrete sandwich panels using truss-shaped continuous shear connectors. Experimental study consisted of four prototype concrete sandwich panels tested under four-point bending simulating one-way slab action. Panel thickness and size of wire mesh used as reinforcement in concrete wythes are the major parameters considered. Test results indicate that the truss-shaped shear connectors are effective to achieve composite action of the panels until failure. Test results also indicate that the panel thickness affects the flexural load carrying capacity, and size of wire mesh affects the ductility. Experimental and analytical studies are required in this area towards developing guidelines for design of concrete sandwich panels for field applications. Keywords: Precast, Sandwich panels, Insulated structural panels, EPS, Composites, Experimenthttp://www.sciencedirect.com/science/article/pii/S111001681930078X |
spellingShingle | J. Daniel Ronald Joseph J. Prabakar P. Alagusundaramoorthy Experimental study on the flexural behavior of insulated concrete sandwich panels with wires as shear connectors Alexandria Engineering Journal |
title | Experimental study on the flexural behavior of insulated concrete sandwich panels with wires as shear connectors |
title_full | Experimental study on the flexural behavior of insulated concrete sandwich panels with wires as shear connectors |
title_fullStr | Experimental study on the flexural behavior of insulated concrete sandwich panels with wires as shear connectors |
title_full_unstemmed | Experimental study on the flexural behavior of insulated concrete sandwich panels with wires as shear connectors |
title_short | Experimental study on the flexural behavior of insulated concrete sandwich panels with wires as shear connectors |
title_sort | experimental study on the flexural behavior of insulated concrete sandwich panels with wires as shear connectors |
url | http://www.sciencedirect.com/science/article/pii/S111001681930078X |
work_keys_str_mv | AT jdanielronaldjoseph experimentalstudyontheflexuralbehaviorofinsulatedconcretesandwichpanelswithwiresasshearconnectors AT jprabakar experimentalstudyontheflexuralbehaviorofinsulatedconcretesandwichpanelswithwiresasshearconnectors AT palagusundaramoorthy experimentalstudyontheflexuralbehaviorofinsulatedconcretesandwichpanelswithwiresasshearconnectors |