Flexural Behavior of FRP Bar Reinforced HSC Beams with Different Types of Reinforcing Bar and Fiber

2011 ◽  
Vol 23 (3) ◽  
pp. 273-280 ◽  
Author(s):  
Jun-Mo Yang ◽  
Hyun-Oh Shin ◽  
Kyung-Hwan Min ◽  
Young-Soo Yoon
Keyword(s):  
Flexural Behavior ◽  
Reinforcing Bar ◽  
Different Types ◽  
Frp Bar

scholarly journals Flexural behavior of hybrid steel fiber reinforced self-consolidating concretes

2014 ◽  
Vol 67 (1) ◽  
pp. 27-32 ◽  
Author(s):  
Dimas Alan Strauss Rambo ◽  
Flávio de Andrade Silva ◽  
Romildo Dias Toledo Filho
Keyword(s):  
Limit State ◽  
Steel Fibers ◽  
Flexural Behavior ◽  
Bending Tests ◽  
Strain Behavior ◽  
Cracking Potential ◽  
Four Point Bending ◽  
Different Types ◽  
Structural Tests ◽  
Structural Scale

The simultaneous use of different types of fibers as reinforcement in concrete, mortar or pastes, can avoid the propagation and widening of cracks at different stages of their load-deflection or stress-strain behavior. The purpose of this article is to evaluate the flexural behavior in the material and structural scale of self-compacting concretes reinforced with meso and macro steel fibers. Two tests were used to mechanically characterize the concretes reinforced with volume fractions of 1 and 1.5% hybrid steel fibers: four point bending tests (material scale) and round panel tests (structural scale). The results indicated that hybridization of fiber reinforcement raised the serviceability limit state of concrete, contributing to increased toughness and load bearing capacity for small levels of displacement and crack openings. Such benefits were more evident in the structural tests considering the degree of hyperstaticity and multiple cracking potential of the panels. In the descending branch of the load-displacement curves, where macro-cracks were predominant, macro-fibers were more efficient in increasing the overall capacity for energy absorption of the composites.

Comparative Study of Flexural Behavior of Corroded Beams with Different Types of Steel Bars

2015 ◽  
Vol 29 (6) ◽  
pp. 04014163 ◽  
Author(s):  
Lei Wang ◽  
Yafei Ma ◽  
Wei Ding ◽  
Jianren Zhang ◽  
Yongming Liu
Keyword(s):  
Comparative Study ◽  
Flexural Behavior ◽  
Steel Bars ◽  
Different Types

scholarly journals A Study on the Flexural Behavior of Plain Cement Concrete with Self Compaction Concrete

2021 ◽  
Vol 9 (12) ◽  
pp. 441-447
Author(s):  
K. Srinivas
Keyword(s):  
Flexural Strength ◽  
Concrete Beams ◽  
The Self ◽  
Flexural Behavior ◽  
Test Results ◽  
Flexural Behaviour ◽  
Cement Concrete ◽  
Concrete Layer ◽  
Different Types

Abstract: To study the flexural behaviour of plain cement concrete with self-compaction concrete using three point loading. We are using two different types of concrete (Plain Cement Concrete and Self Compaction Concrete). For this we are using M20 grade concrete. We cast cubes and beams of sizes 150x150x150mm and 150x150x700mm respectively.Based on the test results it is concluded that the flexural strength of the self-compaction concrete beams is more than the plain cement concrete beams. And in the combination also the flexural strength is more when the plain cement concrete layer is at the bottom while the selfcompaction concrete layer is at top.

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