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通过对钢筋混凝土粘贴钢板后进行的静载弯曲及疲劳试验，探讨了钢板厚度、锚固措施及混凝土强度等对试件静载及疲劳性能的影响，以及在疲劳试验过程中载荷和加载线位移及跨中挠度的变化规律，总结了粘钢梁的破坏型式，并根据钢板应变分布，分析了锚固前后钢板受力的不同
Through the static load bending and fatigue test conducted after the reinforced concrete is attached to the steel plate, the effects of the thickness of the steel plate, anchorage measures and the strength of the concrete on the static load and fatigue performance of the test piece, as well as the load and the load line displacement during the fatigue test are discussed. The law of variation of mid-span deflection is summarized, and the failure modes of bonded steel beams are summarized. According to the strain distribution of steel plates, the different forces of steel plates before and after anchoring are analyzed.