Shear tests of GFRP-reinforced concrete beams strengthened in shear by textile reinforced concrete

Structures ◽  
2021 ◽  
Vol 34 ◽  
pp. 4339-4349
Author(s):  
Cao Thanh Ngoc Tran ◽  
Xuan Huy Nguyen ◽  
Anh Tuan Le ◽  
Huy Cuong Nguyen ◽  
Dang Dung Le
Keyword(s):  
Reinforced Concrete ◽  
Concrete Beams ◽  
Reinforced Concrete Beams ◽  
Textile Reinforced Concrete ◽  
Shear Tests

scholarly journals Flexural properties of load-holding reinforced concrete beams strengthened with textile-reinforced concrete under a chloride dry–wet cycle

2019 ◽  
Vol 14 ◽  
pp. 155892501984590 ◽  
Author(s):  
Shiping Yin ◽  
Yulin Yu ◽  
Mingwang Na
Keyword(s):  
Reinforced Concrete ◽  
Bearing Capacity ◽  
Concrete Beams ◽  
Reinforced Concrete Beams ◽  
Flexural Properties ◽  
Reinforcement Effect ◽  
Textile Reinforced Concrete ◽  
Cycle Number ◽  
Fine Grained ◽  
Strengthened Beam

To study the reinforcement effect of textile-reinforced concrete (TRC) on concrete structures in a marine environment, a four-point bending loading method was used for graded loading to analyze the influence of the dry–wet cycle number, the reinforcement method, and chopped fiber addition on the flexural properties of load-holding reinforced concrete beams reinforced with textile-reinforced concrete. The results show that with the increase of dry–wet cycle numbers, the crack width and deflection of beams develop faster and the bearing capacity decreases. The performance of the prefabricated textile-reinforced concrete plate is close to that of a cast-in-place textile-reinforced concrete in limiting crack, bearing capacity, and deflection deformation. The addition of chopped fibers in fine-grained concrete can improve the reinforcement effect of textile-reinforced concrete. Based on the experimental results and referring to the relevant design codes and literature, the calculation formula of the bearing capacity of TRC-strengthened beam with a secondary load is established, and the calculated values are in good agreement with the actual values.

Experimental shear tests of reinforced concrete beams with corroded longitudinal reinforcement

2020 ◽  
Vol 21 (5) ◽  
pp. 1763-1776
Author(s):  
Sun‐Jin Han ◽  
Deuckhang Lee ◽  
Seong‐Tae Yi ◽  
Kang Su Kim
Keyword(s):  
Reinforced Concrete ◽  
Concrete Beams ◽  
Reinforced Concrete Beams ◽  
Longitudinal Reinforcement ◽  
Shear Tests
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