Effects of shear transfer on the directions of principal strain field in cracked concrete with hooked steel fibers

Benny Suryanto; Kohei Nagai; Koichi Maekawa

doi:10.1007/978-94-007-2436-5_29

Effects of shear transfer on the directions of principal strain field in cracked concrete with hooked steel fibers

Benny Suryanto, Kohei Nagai, Koichi Maekawa

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

Abstract

This paper investigates the post-cracking behavior of steel fiber reinforced concrete (SFRC) panels from an analysis perspective based on a smeared, fixed crack approach. The analysis results show that the addition of hooked steel fibers improves the average tensile stress of the concrete and, when added beyond 1% by volume, limits the amount of crack-shear slip in the concrete effectively. The analysis reveals that experimentally observations of smaller angles of inclination of concrete principal strain than those of concrete principal stress at intermediate load levels is due to this limited crack slip. Finally, the analysis identifies that hooked steel fibers tends to be less effective than transverse reinforcement in confining shear cracks, thereby resulting in a lower shear transfer capacity.

Original language	English
Title of host publication	High Performance Fiber Reinforced Cement Composites 6
Subtitle of host publication	HPFRCC 6
Editors	Gustavo J Parra-Montesinos, Hans W Reinhardt, A E Naaman
Publisher	Springer
Pages	239-246
Number of pages	8
ISBN (Electronic)	978-94-007-2436-5
ISBN (Print)	978-94-007-2435-8
DOIs	https://doi.org/10.1007/978-94-007-2436-5_29
Publication status	Published - 2012
Event	6th International RILEM Workshop on High Performance Fiber Reinforced Cement Composites - Ann Arbor, United States Duration: 19 Jun 2011 → 22 Jun 2011

Publication series

Name	RILEM State of the Art Reports
Volume	2
ISSN (Print)	2211-0844

Conference

Conference	6th International RILEM Workshop on High Performance Fiber Reinforced Cement Composites
Abbreviated title	HPFRCC 6
Country/Territory	United States
City	Ann Arbor
Period	19/06/11 → 22/06/11

Access to Document

10.1007/978-94-007-2436-5_29

Cite this

Suryanto, B., Nagai, K., & Maekawa, K. (2012). Effects of shear transfer on the directions of principal strain field in cracked concrete with hooked steel fibers. In G. J. Parra-Montesinos, H. W. Reinhardt, & A. E. Naaman (Eds.), High Performance Fiber Reinforced Cement Composites 6: HPFRCC 6 (pp. 239-246). (RILEM State of the Art Reports; Vol. 2). Springer. https://doi.org/10.1007/978-94-007-2436-5_29

@inproceedings{f1897d86d1f24cba906a5d8eb1160e81,

title = "Effects of shear transfer on the directions of principal strain field in cracked concrete with hooked steel fibers",

abstract = "This paper investigates the post-cracking behavior of steel fiber reinforced concrete (SFRC) panels from an analysis perspective based on a smeared, fixed crack approach. The analysis results show that the addition of hooked steel fibers improves the average tensile stress of the concrete and, when added beyond 1% by volume, limits the amount of crack-shear slip in the concrete effectively. The analysis reveals that experimentally observations of smaller angles of inclination of concrete principal strain than those of concrete principal stress at intermediate load levels is due to this limited crack slip. Finally, the analysis identifies that hooked steel fibers tends to be less effective than transverse reinforcement in confining shear cracks, thereby resulting in a lower shear transfer capacity.",

author = "Benny Suryanto and Kohei Nagai and Koichi Maekawa",

year = "2012",

doi = "10.1007/978-94-007-2436-5_29",

language = "English",

isbn = "978-94-007-2435-8",

series = "RILEM State of the Art Reports",

publisher = "Springer",

pages = "239--246",

editor = "Parra-Montesinos, {Gustavo J} and Reinhardt, {Hans W} and Naaman, {A E}",

booktitle = "High Performance Fiber Reinforced Cement Composites 6",

note = "6th International RILEM Workshop on High Performance Fiber Reinforced Cement Composites, HPFRCC 6 ; Conference date: 19-06-2011 Through 22-06-2011",

}

Suryanto, B, Nagai, K & Maekawa, K 2012, Effects of shear transfer on the directions of principal strain field in cracked concrete with hooked steel fibers. in GJ Parra-Montesinos, HW Reinhardt & AE Naaman (eds), High Performance Fiber Reinforced Cement Composites 6: HPFRCC 6. RILEM State of the Art Reports, vol. 2, Springer, pp. 239-246, 6th International RILEM Workshop on High Performance Fiber Reinforced Cement Composites, Ann Arbor, United States, 19/06/11. https://doi.org/10.1007/978-94-007-2436-5_29

Effects of shear transfer on the directions of principal strain field in cracked concrete with hooked steel fibers. / Suryanto, Benny; Nagai, Kohei; Maekawa, Koichi.
High Performance Fiber Reinforced Cement Composites 6: HPFRCC 6. ed. / Gustavo J Parra-Montesinos; Hans W Reinhardt; A E Naaman. Springer, 2012. p. 239-246 (RILEM State of the Art Reports; Vol. 2).

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

TY - GEN

T1 - Effects of shear transfer on the directions of principal strain field in cracked concrete with hooked steel fibers

AU - Suryanto, Benny

AU - Nagai, Kohei

AU - Maekawa, Koichi

PY - 2012

Y1 - 2012

N2 - This paper investigates the post-cracking behavior of steel fiber reinforced concrete (SFRC) panels from an analysis perspective based on a smeared, fixed crack approach. The analysis results show that the addition of hooked steel fibers improves the average tensile stress of the concrete and, when added beyond 1% by volume, limits the amount of crack-shear slip in the concrete effectively. The analysis reveals that experimentally observations of smaller angles of inclination of concrete principal strain than those of concrete principal stress at intermediate load levels is due to this limited crack slip. Finally, the analysis identifies that hooked steel fibers tends to be less effective than transverse reinforcement in confining shear cracks, thereby resulting in a lower shear transfer capacity.

AB - This paper investigates the post-cracking behavior of steel fiber reinforced concrete (SFRC) panels from an analysis perspective based on a smeared, fixed crack approach. The analysis results show that the addition of hooked steel fibers improves the average tensile stress of the concrete and, when added beyond 1% by volume, limits the amount of crack-shear slip in the concrete effectively. The analysis reveals that experimentally observations of smaller angles of inclination of concrete principal strain than those of concrete principal stress at intermediate load levels is due to this limited crack slip. Finally, the analysis identifies that hooked steel fibers tends to be less effective than transverse reinforcement in confining shear cracks, thereby resulting in a lower shear transfer capacity.

U2 - 10.1007/978-94-007-2436-5_29

DO - 10.1007/978-94-007-2436-5_29

M3 - Conference contribution

SN - 978-94-007-2435-8

T3 - RILEM State of the Art Reports

SP - 239

EP - 246

BT - High Performance Fiber Reinforced Cement Composites 6

A2 - Parra-Montesinos, Gustavo J

A2 - Reinhardt, Hans W

A2 - Naaman, A E

PB - Springer

T2 - 6th International RILEM Workshop on High Performance Fiber Reinforced Cement Composites

Y2 - 19 June 2011 through 22 June 2011

ER -

Effects of shear transfer on the directions of principal strain field in cracked concrete with hooked steel fibers

Abstract

Publication series

Conference

Access to Document

Fingerprint

Cite this