Shear mechanism of reinforced concrete T-Beams with stirrups

Withit Pansuk, Yasuhiko Sato

研究成果: Article

5 引用 (Scopus)

抄録

As is well known, in the current design code, the shear strength of beams can be calculated based on the modified truss theory, which cannot take into account the effects of the top flange area of T-beams. Reported experimental data show that the top flange has an effect on the shear capacity of T-beams with shear reinforcement. To predict the shear capacity of T-beams more precisely, the effect of the concrete top flange area on the shear resisting mechanism must be clarified. Comparison of test results for rectangular and T-beams yielded insights into the shear resisting mechanism of T-beams. Verification and clarification of the shear resisting mechanism of T-beams were performed based on the 3D nonlinear finite element code (CAMUI). Finally, a simplified method for determining the failure criteria for shear of RC T-beams is proposed.

元の言語English
ページ(範囲)395-408
ページ数14
ジャーナルJournal of Advanced Concrete Technology
5
発行部数3
DOI
出版物ステータスPublished - 2007 10 1
外部発表Yes

Fingerprint

Flanges
Reinforced concrete
Shear strength
Reinforcement
Concretes

ASJC Scopus subject areas

  • Building and Construction
  • Materials Science(all)

これを引用

Shear mechanism of reinforced concrete T-Beams with stirrups. / Pansuk, Withit; Sato, Yasuhiko.

:: Journal of Advanced Concrete Technology, 巻 5, 番号 3, 01.10.2007, p. 395-408.

研究成果: Article

@article{d6d04cb52e6842a28e06d1bdb863a6ca,
title = "Shear mechanism of reinforced concrete T-Beams with stirrups",
abstract = "As is well known, in the current design code, the shear strength of beams can be calculated based on the modified truss theory, which cannot take into account the effects of the top flange area of T-beams. Reported experimental data show that the top flange has an effect on the shear capacity of T-beams with shear reinforcement. To predict the shear capacity of T-beams more precisely, the effect of the concrete top flange area on the shear resisting mechanism must be clarified. Comparison of test results for rectangular and T-beams yielded insights into the shear resisting mechanism of T-beams. Verification and clarification of the shear resisting mechanism of T-beams were performed based on the 3D nonlinear finite element code (CAMUI). Finally, a simplified method for determining the failure criteria for shear of RC T-beams is proposed.",
author = "Withit Pansuk and Yasuhiko Sato",
year = "2007",
month = "10",
day = "1",
doi = "10.3151/jact.5.395",
language = "English",
volume = "5",
pages = "395--408",
journal = "Journal of Advanced Concrete Technology",
issn = "1346-8014",
publisher = "Japan Concrete Institute",
number = "3",

}

TY - JOUR

T1 - Shear mechanism of reinforced concrete T-Beams with stirrups

AU - Pansuk, Withit

AU - Sato, Yasuhiko

PY - 2007/10/1

Y1 - 2007/10/1

N2 - As is well known, in the current design code, the shear strength of beams can be calculated based on the modified truss theory, which cannot take into account the effects of the top flange area of T-beams. Reported experimental data show that the top flange has an effect on the shear capacity of T-beams with shear reinforcement. To predict the shear capacity of T-beams more precisely, the effect of the concrete top flange area on the shear resisting mechanism must be clarified. Comparison of test results for rectangular and T-beams yielded insights into the shear resisting mechanism of T-beams. Verification and clarification of the shear resisting mechanism of T-beams were performed based on the 3D nonlinear finite element code (CAMUI). Finally, a simplified method for determining the failure criteria for shear of RC T-beams is proposed.

AB - As is well known, in the current design code, the shear strength of beams can be calculated based on the modified truss theory, which cannot take into account the effects of the top flange area of T-beams. Reported experimental data show that the top flange has an effect on the shear capacity of T-beams with shear reinforcement. To predict the shear capacity of T-beams more precisely, the effect of the concrete top flange area on the shear resisting mechanism must be clarified. Comparison of test results for rectangular and T-beams yielded insights into the shear resisting mechanism of T-beams. Verification and clarification of the shear resisting mechanism of T-beams were performed based on the 3D nonlinear finite element code (CAMUI). Finally, a simplified method for determining the failure criteria for shear of RC T-beams is proposed.

UR - http://www.scopus.com/inward/record.url?scp=77949385511&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=77949385511&partnerID=8YFLogxK

U2 - 10.3151/jact.5.395

DO - 10.3151/jact.5.395

M3 - Article

AN - SCOPUS:77949385511

VL - 5

SP - 395

EP - 408

JO - Journal of Advanced Concrete Technology

JF - Journal of Advanced Concrete Technology

SN - 1346-8014

IS - 3

ER -