机构地区: 义乌市交通设计有限公司浙江义乌322000
出 处: 《交通标准化》 2011年第14期86-90,共5页
摘 要: 根据数值模拟和以往研究,深入分析FRP约束混凝土侧向膨胀系数,并基于量纲分析,提出FRP约束混凝土侧向膨胀系数模型。经验证,相比其他模型,该模型与试验结果吻合良好,具有更高的精度,能更好的用于计算侧向膨胀系数。 The lateral expansion coefficient of FRP-confined concrete is analyzed in this paper according to numerical simulation and related studies.Based on dimension analysis,the lateral expansion coefficient model is proposed.Compared with other models,it is proved that this model is close to the test result,which has higher accuracy and can be better used to calculate the lateral expansion coefficient.
领 域: [交通运输工程]