基于复合加固方法的钢筋混凝土T型梁极限荷载仿真分析

摘要

研究采用仿真分析和试验相结合方法研究均布荷载作用下基于复合加固法的钢筋混凝土T形梁极限荷载状态下的性能变化，得到极限荷载作用下碳纤维不同粘贴层数及不同厚度钢板条件下非线性阶段试件的位移、应力、应变性能变化规律，对异型截面试件进行复合加固的研究具有一定的指导意义。%Using the method of both simulation analysis and experiment, this thesis studies on the performance changes of reinforced concrete T-shape beam under the function of uniform load simulation, gets the change rule of displacement, stress, strain properties of the sample in the nonlinear phase for the carbon fiber. It has certain directive meaning toward the study on the composite reinforcement for the special section sample.