Experimental and numerical studies on shear behavior of deep prestressed concrete hollow core slabs

Hang T.N. Nguyen; Kang Hai Tan; Tetsushi Kanda

doi:10.1007/978-3-319-59471-2_129

Experimental and numerical studies on shear behavior of deep prestressed concrete hollow core slabs

Hang T.N. Nguyen^*, Kang Hai Tan, Tetsushi Kanda

^*Corresponding author for this work

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

1 Citation (Scopus)

Abstract

This paper presents experimental and numerical studies on shear behavior of deep prestressed concrete hollow core (PCHC) slabs. For the experimental investigation, two deep PCHC slabs, namely, HC1.320 and HC2.500, were tested at ambient temperature resulting in two distinct failure modes. While Slab HC1.320 failed in a combination of flexure and shear, Slab HC2.500 failed due to diagonal tensile cracking in the webs. The experimental data was compared with the estimated shear capacity from ACI 318-14 and EN 1168:2005+A3:2011. The comparison basically shows that in some instances, deep PCHC slabs can fail at applied loads smaller than those predicted by both codes. In addition, shear-span-to-depth ratio is a decisive factor on shear performance of PCHC slabs. For the numerical assessment, the concrete damage plasticity model in ABAQUS was employed to develop a nonlinear finite element model which can simulate shear behavior of deep PCHC slabs. Results from numerical analyses correlated well with the test data in terms of modes of failure, displacements at failure and failure loads. The validation shows that the proposed numerical model is capable of simulating shear behavior of deep PCHC slabs.

Original language	English
Title of host publication	High Tech Concrete
Subtitle of host publication	Where Technology and Engineering Meet - Proceedings of the 2017 fib Symposium, 2017
Editors	D.A. Hordijk, M. Lukovic
Publisher	fib. The International Federation for Structural Concrete
Pages	1110-1118
Number of pages	9
ISBN (Print)	9783319594705
DOIs	https://doi.org/10.1007/978-3-319-59471-2_129
Publication status	Published - 2018
Externally published	Yes
Event	International fib Symposium on High Tech Concrete: Where Technology and Engineering Meet, 2017 - Maastricht, Netherlands Duration: Jun 12 2017 → Jun 14 2017

Publication series

Name	fib Symposium
ISSN (Print)	2617-4820

Conference

Conference	International fib Symposium on High Tech Concrete: Where Technology and Engineering Meet, 2017
Country/Territory	Netherlands
City	Maastricht
Period	6/12/17 → 6/14/17

Bibliographical note

Publisher Copyright:
© Springer International Publishing AG 2018.

ASJC Scopus Subject Areas

Civil and Structural Engineering
Building and Construction
Materials Science (miscellaneous)

Keywords

Concrete damage plasticity
Deep hollow core slabs
Prestressed concrete
Shear resistance
Web-shear failure

Access to Document

10.1007/978-3-319-59471-2_129

Cite this

Nguyen, H. T. N., Tan, K. H., & Kanda, T. (2018). Experimental and numerical studies on shear behavior of deep prestressed concrete hollow core slabs. In D. A. Hordijk, & M. Lukovic (Eds.), High Tech Concrete: Where Technology and Engineering Meet - Proceedings of the 2017 fib Symposium, 2017 (pp. 1110-1118). (fib Symposium). fib. The International Federation for Structural Concrete. https://doi.org/10.1007/978-3-319-59471-2_129

Nguyen, Hang T.N. ; Tan, Kang Hai ; Kanda, Tetsushi. / Experimental and numerical studies on shear behavior of deep prestressed concrete hollow core slabs. High Tech Concrete: Where Technology and Engineering Meet - Proceedings of the 2017 fib Symposium, 2017. editor / D.A. Hordijk ; M. Lukovic. fib. The International Federation for Structural Concrete, 2018. pp. 1110-1118 (fib Symposium).

@inproceedings{f8c7ae1d60334d5d84fa59522d420320,

title = "Experimental and numerical studies on shear behavior of deep prestressed concrete hollow core slabs",

abstract = "This paper presents experimental and numerical studies on shear behavior of deep prestressed concrete hollow core (PCHC) slabs. For the experimental investigation, two deep PCHC slabs, namely, HC1.320 and HC2.500, were tested at ambient temperature resulting in two distinct failure modes. While Slab HC1.320 failed in a combination of flexure and shear, Slab HC2.500 failed due to diagonal tensile cracking in the webs. The experimental data was compared with the estimated shear capacity from ACI 318-14 and EN 1168:2005+A3:2011. The comparison basically shows that in some instances, deep PCHC slabs can fail at applied loads smaller than those predicted by both codes. In addition, shear-span-to-depth ratio is a decisive factor on shear performance of PCHC slabs. For the numerical assessment, the concrete damage plasticity model in ABAQUS was employed to develop a nonlinear finite element model which can simulate shear behavior of deep PCHC slabs. Results from numerical analyses correlated well with the test data in terms of modes of failure, displacements at failure and failure loads. The validation shows that the proposed numerical model is capable of simulating shear behavior of deep PCHC slabs.",

keywords = "Concrete damage plasticity, Deep hollow core slabs, Prestressed concrete, Shear resistance, Web-shear failure",

author = "Nguyen, {Hang T.N.} and Tan, {Kang Hai} and Tetsushi Kanda",

note = "Publisher Copyright: {\textcopyright} Springer International Publishing AG 2018.; International fib Symposium on High Tech Concrete: Where Technology and Engineering Meet, 2017 ; Conference date: 12-06-2017 Through 14-06-2017",

year = "2018",

doi = "10.1007/978-3-319-59471-2_129",

language = "English",

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Nguyen, HTN, Tan, KH & Kanda, T 2018, Experimental and numerical studies on shear behavior of deep prestressed concrete hollow core slabs. in DA Hordijk & M Lukovic (eds), High Tech Concrete: Where Technology and Engineering Meet - Proceedings of the 2017 fib Symposium, 2017. fib Symposium, fib. The International Federation for Structural Concrete, pp. 1110-1118, International fib Symposium on High Tech Concrete: Where Technology and Engineering Meet, 2017, Maastricht, Netherlands, 6/12/17. https://doi.org/10.1007/978-3-319-59471-2_129

Experimental and numerical studies on shear behavior of deep prestressed concrete hollow core slabs. / Nguyen, Hang T.N.; Tan, Kang Hai; Kanda, Tetsushi.
High Tech Concrete: Where Technology and Engineering Meet - Proceedings of the 2017 fib Symposium, 2017. ed. / D.A. Hordijk; M. Lukovic. fib. The International Federation for Structural Concrete, 2018. p. 1110-1118 (fib Symposium).

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

TY - GEN

T1 - Experimental and numerical studies on shear behavior of deep prestressed concrete hollow core slabs

AU - Nguyen, Hang T.N.

AU - Tan, Kang Hai

AU - Kanda, Tetsushi

N1 - Publisher Copyright: © Springer International Publishing AG 2018.

PY - 2018

Y1 - 2018

N2 - This paper presents experimental and numerical studies on shear behavior of deep prestressed concrete hollow core (PCHC) slabs. For the experimental investigation, two deep PCHC slabs, namely, HC1.320 and HC2.500, were tested at ambient temperature resulting in two distinct failure modes. While Slab HC1.320 failed in a combination of flexure and shear, Slab HC2.500 failed due to diagonal tensile cracking in the webs. The experimental data was compared with the estimated shear capacity from ACI 318-14 and EN 1168:2005+A3:2011. The comparison basically shows that in some instances, deep PCHC slabs can fail at applied loads smaller than those predicted by both codes. In addition, shear-span-to-depth ratio is a decisive factor on shear performance of PCHC slabs. For the numerical assessment, the concrete damage plasticity model in ABAQUS was employed to develop a nonlinear finite element model which can simulate shear behavior of deep PCHC slabs. Results from numerical analyses correlated well with the test data in terms of modes of failure, displacements at failure and failure loads. The validation shows that the proposed numerical model is capable of simulating shear behavior of deep PCHC slabs.

AB - This paper presents experimental and numerical studies on shear behavior of deep prestressed concrete hollow core (PCHC) slabs. For the experimental investigation, two deep PCHC slabs, namely, HC1.320 and HC2.500, were tested at ambient temperature resulting in two distinct failure modes. While Slab HC1.320 failed in a combination of flexure and shear, Slab HC2.500 failed due to diagonal tensile cracking in the webs. The experimental data was compared with the estimated shear capacity from ACI 318-14 and EN 1168:2005+A3:2011. The comparison basically shows that in some instances, deep PCHC slabs can fail at applied loads smaller than those predicted by both codes. In addition, shear-span-to-depth ratio is a decisive factor on shear performance of PCHC slabs. For the numerical assessment, the concrete damage plasticity model in ABAQUS was employed to develop a nonlinear finite element model which can simulate shear behavior of deep PCHC slabs. Results from numerical analyses correlated well with the test data in terms of modes of failure, displacements at failure and failure loads. The validation shows that the proposed numerical model is capable of simulating shear behavior of deep PCHC slabs.

KW - Concrete damage plasticity

KW - Deep hollow core slabs

KW - Prestressed concrete

KW - Shear resistance

KW - Web-shear failure

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DO - 10.1007/978-3-319-59471-2_129

M3 - Conference contribution

AN - SCOPUS:85134845986

SN - 9783319594705

T3 - fib Symposium

SP - 1110

EP - 1118

BT - High Tech Concrete

A2 - Hordijk, D.A.

A2 - Lukovic, M.

PB - fib. The International Federation for Structural Concrete

T2 - International fib Symposium on High Tech Concrete: Where Technology and Engineering Meet, 2017

Y2 - 12 June 2017 through 14 June 2017

ER -

Nguyen HTN, Tan KH, Kanda T. Experimental and numerical studies on shear behavior of deep prestressed concrete hollow core slabs. In Hordijk DA, Lukovic M, editors, High Tech Concrete: Where Technology and Engineering Meet - Proceedings of the 2017 fib Symposium, 2017. fib. The International Federation for Structural Concrete. 2018. p. 1110-1118. (fib Symposium). doi: 10.1007/978-3-319-59471-2_129

Experimental and numerical studies on shear behavior of deep prestressed concrete hollow core slabs

Abstract

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Bibliographical note

ASJC Scopus Subject Areas

Keywords

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