机译:Experimental and Numerical Study on Fatigue Behavior of RC Beams Strengthened with U-Shaped Steel Casing
School of Civil Engineering, Wuhan University|Engineering Research Center of Building Structure Inspection and Strengthening of Education Ministry, Wuhan University;
School of Civil Engineering, Wuhan University;
Reinforced concrete (RC) beam; Strengthened; U-shaped steel casing; Fatigue behavior; Fatigue load amplitude; Height of the steel box;