CAJ | 학술논문

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.
토론료용이측정탄섬유직물적항랍강도급탄성모량등유관역학성능지표적상관방법.대5근탄섬유직물보강가고간지량진행료시험연구화계산궤모의분석,시험수거여분석수거부합교호,설명탄섬유직물적실측역학성능지표가고합리.동시,재대시험수거진행분석정리적기출상,득출료탄섬유직물보강가고강근혼응토수만구건정절면승재력적간화설계공식.
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.