【摘要】 讨论了用以测定碳纤维织物的抗拉强度及弹性模量等有关力学性能指标的相关方法 .对 5根碳纤维织物补强加固简支梁进行了试验研究和计算机模拟分析 ,试验数据与分析数据符合较好 ,说明碳纤维织物的实测力学性能指标可靠合理 .同时 ,在对试验数据进行分析整理的基础上 ,得出了碳纤维织物补强加固钢筋混凝土受弯构件正截面承载力的简化设计公式 .更多还原

【Abstract】 This paper discusses the method of determining the tensile strength and modulus of elasticity of continuous carbon fiber sheet.Five simply supported beams strengthened by CFS were tested.Based on th experiment,a computer analysis program is developed and a simplified formula is proposed.The calculated results agree well with the experimental results.The design method suggested by this paper can meet the engineering requirements.更多还原