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在自主研发的一套预应力碳纤维板加固钢筋混凝土梁的技术基础上,探讨了预应力碳纤维板加固钢筋混凝土梁的设计方法,并应用于实际工程中。结果表明:应用预应力碳纤维板加固技术,梁的承载力满足加固设计要求,且裂缝和挠度显著减小。
Based on the self-developed technology of prestressed carbon fiber reinforced plastic (CFRP) reinforced concrete beams, the design method of prestressed CFRP reinforced concrete beams is discussed and applied in practical engineering. The results show that the application of prestressed carbon fiber reinforced plastic (CFRP) technology can make the bearing capacity of girders meet the requirements of reinforcement design, and the cracks and deflections are significantly reduced.