Webinar: “Flexural Reinforcement in Reinforced Concrete Beams through the use of Carbon Fiber” It has been shown through research that the reinforcement method using materials composed of Carbon Fiber considerably increases the load capacity of structural elements In addition, it is a simple and practical form of structural reinforcement. When applied to beams, the FRP system significantly increases the capacity of resistance to bending and shear in these elements, the additional resistance is such that a beam cracked by the loads to which it has been subjected, reinforced from end to end later. with this system, you can exceed your additional load capacity. When this system is applied to the bottom face of the beam, along its length, it increases its resistance to bending, better controlling its deflection, while, if it is applied to the lateral faces, we increase its resistance to shear. In this LAST PART, a REINFORCEMENT PROCEDURE elaborated in MATHCAD PRIME will be shown according to the ACI 440.2R-2017 standard to carry out a correct flexural reinforcement in reinforced concrete beams through the use of Carbon Fibers —- ————————————————– ————————————————– ——————- 📽 Content 📽 00:00 Reinforcement Example Presentation 01:15 Which beam are we going to reinforce? 01:59 Presentation of the Model in Etabs 03:36 Data of the Beam to be Reinforced 04:01 Properties of the Materials 04:35 Calculation of the Existing Resistant Moment in the Beam 05:33 Calculation of the Initial Bending Demand/Capacity 06:54 Verifying Strengthening Limits 07:39 Using Manufacturer’s Technical Properties 08:22 Calculation of Initial Strain When Placing FRP 09:00 Calculations for Convergence of Neutral Axis Depth with FRP 10:43 Calculation of Unit Strains for each Material 11:01 Calculation of the Stresses for each Material 11:07 Determination of the Equivalent Model of the Stress Block with FRP 11:16 Compatibility of Internal Forces in the Section 11:23 Calculation of the Minimum Area of FRP 11:38 Proposal for Final Dimensions for FRP 12:20 Calculation of FRP Reinforced Flexural Resisting Moment 12:44 Calculation of FRP Flexural Demand/Capacity 13:28 Verification of Service Section FRP Reinforcement 14:01 Calculation of the Depth of the Neutral Axis with FRP in Service 14:33 Calculation of the Stresses of the Materials in Service 15:07 Final Words 15:26 Closing of the Webinar – Colombia ————– ————————————————– ————————————————– ——— For more content Subscribe here: #Reinforcement_Beams #Carbon_Fiber #ACI_440_2R_2017 #FRP
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