Behavior of Concrete-Filled Hybrid Large Rupture Strain FRP Tubes Under Cyclic Axial Compression

2017 ◽  
pp. 346-353
Author(s):  
Monika Nain ◽  
Mohanad M. Abdulazeez ◽  
Mohamed A. ElGawady
Keyword(s):  
Axial Compression ◽  
Frp Tubes ◽  
Rupture Strain

Experimental and Analytical Investigations of Geopolymer Concrete Filled Frp Tubes Under Axial Compression

2021 ◽  
Author(s):  
Shaheen Kanwal ◽  
Qasim Khan ◽  
M. Neaz Sheikh ◽  
Asad Qazi ◽  
Muhammad Hadi
Keyword(s):  
Axial Compression ◽  
Geopolymer Concrete ◽  
Frp Tubes

scholarly journals Behavior and Modeling of Circular Large Rupture Strain FRP-Confined Ice under Axial Compression

2021 ◽  
Vol 25 (1) ◽  
pp. 04020076
Author(s):  
Yanlei Wang ◽  
Guipeng Chen ◽  
Baolin Wan ◽  
Gaochuang Cai ◽  
Baoguo Han
Keyword(s):  
Axial Compression ◽  
Rupture Strain

Behavior of recycled brick block concrete-filled FRP tubes under axial compression

2019 ◽  
Vol 198 ◽  
pp. 109498 ◽  
Author(s):  
T. Jiang ◽  
X.M. Wang ◽  
G.M. Chen ◽  
J.J. Zhang ◽  
W.P. Zhang
Keyword(s):  
Axial Compression ◽  
Frp Tubes ◽  
Block Concrete

Effect of Column Parameters on Axial Compression Behavior of Concrete-Filled FRP Tubes

2005 ◽  
Vol 8 (4) ◽  
pp. 443-449 ◽  
Author(s):  
Zhenyu Zhu ◽  
Iftekhar Ahmad ◽  
Amir Mirmiran
Keyword(s):  
Axial Compression ◽  
Experimental Program ◽  
Test Results ◽  
Compression Tests ◽  
Concrete Core ◽  
Compression Behavior ◽  
Reinforced Polymer ◽  
Dowel Action ◽  
Frp Tubes ◽  
Glass Frp

Axial compression tests have shown fiber reinforced polymer (FRP) tubes to significantly enhance both strength and ductility of concrete columns. However, most experiments and associated models typically do not account for the internal reinforcement, size effect of the column, and the end load-bearing conditions of the tube. An experimental program was undertaken to evaluate the effect of these parameters on the performance of CFFT columns. Glass FRP tubes filled with plain, steel-reinforced, and glass FRP-reinforced concrete were tested with and without end grooves, which would prevent the tube from directly bearing of the axial load. The experiments showed the dowel action of the internal reinforcement to improve the ductility of the columns by restraining the lateral dilation of concrete core. Anempirically derived confinement model, augmented with the stress-strain response of the internal reinforcement, showed close agreement with test results.

Experimental Research on the Effects of Pipe Diameter on Axial Compression Properties of GFRP Tubes Reinforced Concrete Column

2012 ◽  
Vol 204-208 ◽  
pp. 972-977
Author(s):  
Yun Feng Zhang ◽  
Shou Kang Liu ◽  
De Wang Zhao
Keyword(s):  
Reinforced Concrete ◽  
Bearing Capacity ◽  
Axial Compression ◽  
Concrete Columns ◽  
Pipe Diameter ◽  
Concrete Column ◽  
Reinforced Concrete Column ◽  
Compression Properties ◽  
Frp Tubes ◽  
Axial Compression Experiment

Through the axial compression experiment of 9 GFRP tubes reinforced concrete columns, this paper analyzes the failure mode and loading-strain curves under different pipe diameter, and compares bearing capacity between the experimental data with FRP reinforced concrete and the calculated value without GFRP tubes reinforced concrete. he results show that the bearing capacity and ductility of GFRP tubes reinforced concrete column have improved, because of the restriction effect of FRP tubes. The confining ability of FRP tubes on concrete reduced for a certain thickness GFRP tubes constraint concrete short column, while the pipe diameter is increasing.

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