Introduction to Pull-out Test Analysis of a Hooked GFRP Bar Embedded in Timber with Epoxy Interface Background and Significance Fiber-reinforced polymer (FRP) bars, particularly glass-FRP (GFRP), are increasingly used as reinforcement in timber structures due to their high strength-to-weight ratio, corrosion resistance, and compatibility with wood. However, the bond behavior ...
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Introduction to Flexural Testing of Timber Beams Reinforced with Steel Bars Overview The flexural test of timber beams reinforced with steel bars is an experimental procedure used to evaluate composite timber-steel structural elements’ bending strength, stiffness, and ductility. This test is essential for assessing how steel reinforcement enhances the mechanical ...
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In this tutorial, the Simulation UHPFRC beam with initial void reinforced with CFRP rod and Expoxy under dynamic bending has been investigated. The concrete beam, CFRP rod, epoxy glu are modeled as three-dimensional solid parts. Two rigid body as a hydraulic jacks also are modeled. You can see a figure ...
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The use of composite materials in critical aerospace structures is still limited by their relatively weak mechanical response to impact events. In addition, composite laminates subjected to low velocity impact such as dropped tools or vehicle impact, exhibit significant internal damage and delamination, with little indication on the impact surface ...
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