Technical Analysis of Strengthening the Normal Section of Flexural Concrete Members by Bonding Fiber Composite Material
This article lists the limit values for the improvement of the bearing capacity of fiber-reinforced concrete components in existing specifications,and analyzes the four failure modes and control measures for the bending calculation of fiber composite-reinforced concrete components.Summarizes the contents that need to be controlled and corresponding measures during bending reinforcement,and proposes that the increase in the bearing capacity of reinforced concrete flexural members should be comprehensively considered based on factors,such as the initial compression zone height,section shear resistance,deflection,and cracks.It is proposes that when the height of the concrete compression zone in a bending component is x<2a',the method of taking the moment of the compressed steel bars should be used to calculate the reinforcement section.
万方数据
维普
