Numerical simulation of stress transfer in concrete beams bonded with FRP sheets

被引：0

作者：

Xu, T. ^{[1
]}

Tang, C. A. ^{[1
]}

Zhang, Y. B. ^{[1
]}

Liang, Z. Z. ^{[1
]}

机构：

[1] Dalian Univ, Ctr Mat Failure Modeling Res, Dalian 116622, Peoples R China

来源：

ADVANCES IN HETEROGENEOUS MATERIAL MECHANICS 2008 | 2008年

关键词：

FRP sheet; concrete; debonding; damage;

D O I：

暂无

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

The interfacial bonding behavior between FRP and concrete is the key problem for external bonding of fiber reinforced polymer or plastic (FRP) sheets to strengthen concrete structures. In this paper, 3D Realistic Failure Process Analysis code considering the heterogeneity of material on a meso-scale is employed to investigate the bonding behavior in FRP-concrete interface based on the single shear testing results. Numerical simulations agree well with the testing results in laboratory and visually reproduce the complete debonding failure process of FRP-concrete.

引用

页码：1514 / 1517

页数：4

共 50 条

[21] Performance of EBROG Method under Multilayer FRP Sheets for Flexural Strengthening of Concrete Beams [J].

Mostofinejad, Davood ;

Shameli, Masoud .

PROCEEDINGS OF THE TWELFTH EAST ASIA-PACIFIC CONFERENCE ON STRUCTURAL ENGINEERING AND CONSTRUCTION (EASEC12), 2011, 14

[22] Hybrid Effects of Carbon-Glass FRP Sheets in Combination with or without Concrete Beams [J].

Thomas H.-K. Kang ;

Woosuk Kim ;

Sang-Su Ha ;

Dong-Uk Choi .

International Journal of Concrete Structures and Materials, 2014, 8 :27-41

[23] Hybrid Effects of Carbon-Glass FRP Sheets in Combination with or without Concrete Beams [J].

Kang, Thomas H. -K. ;

Kim, Woosuk ;

Ha, Sang-Su ;

Choi, Dong-Uk .

INTERNATIONAL JOURNAL OF CONCRETE STRUCTURES AND MATERIALS, 2014, 8 (01) :27-41

[24] Externally bonded FRP and mechanically fastened by nailing: A new technique to postpone debonding of FRP sheets in unreinforced concrete slabs [J].

Rad, Mohammad H. Ghadiri ;

Nayeban, Mohammad M. ;

Kazemi, Majid .

ADVANCES IN CONCRETE CONSTRUCTION, 2022, 14 (06) :413-425

[25] Nonuniformity in stress transfer across FRP width of FRP-concrete interface [J].

Li, Peng-Da ;

Zhao, Yao ;

Tao, Zhong ;

Jiang, Cheng .

ENGINEERING STRUCTURES, 2024, 312

[26] Numerical and Experimental Validation of FRP Patch Anchors Used to Improve the Performance of FRP Laminates Bonded to Concrete [J].

Kalfat, R. ;

Al-Mahaidi, R. .

JOURNAL OF COMPOSITES FOR CONSTRUCTION, 2014, 18 (03)

[27] Development of a simplified bond stress-slip model for bonded FRP-concrete interfaces [J].

Ko, Hunebum ;

Matthys, Stijn ;

Palmieri, Aniello ;

Sato, Yuichi .

CONSTRUCTION AND BUILDING MATERIALS, 2014, 68 :142-157

[28] Direct determination of cohesive stress transfer during debonding of FRP from concrete [J].

Carloni, Christian ;

Subramaniam, Kolluru V. .

COMPOSITE STRUCTURES, 2010, 93 (01) :184-192

[29] Performance Evaluation on RC Beams Bonded with FRP Sheet Considering Putty Lining between Concrete Surface and FRP Sheet [J].

Morikawa, Hidenori ;

Yoshida, Takahiro ;

Kamotani, Tomoshige .

Zairyo/Journal of the Society of Materials Science, Japan, 2003, 52 (12) :1458-1463

[30] Bond between FRP and concrete in reinforced concrete beams strengthened with near surface mounted and externally bonded reinforcement [J].

Kotynia, Renata .

CONSTRUCTION AND BUILDING MATERIALS, 2012, 32 :41-54

← 1 2 3 4 5 →