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FRP约束混凝土侧向膨胀系数模型
引用本文:庄郁辉,郑亚明,肖汝诚.FRP约束混凝土侧向膨胀系数模型[J].交通标准化,2011(14):86-90.
作者姓名:庄郁辉  郑亚明  肖汝诚
作者单位:1. 义乌市交通设计有限公司,浙江义乌,322000
2. 同济大学桥梁工程系,上海,200092
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。

关 键 词:FRP  约束混凝土  数值模拟  侧向膨胀系数  量纲分析

Lateral Expansion Coefficient Model for FRP-Confined Concrete
ZHUANG Yu-hui,ZHENG Ya-ming,XIAO Ru-cheng.Lateral Expansion Coefficient Model for FRP-Confined Concrete[J].Communications Standardization,2011(14):86-90.
Authors:ZHUANG Yu-hui  ZHENG Ya-ming  XIAO Ru-cheng
Institution:ZHUANG Yu-hui1,ZHENG Ya-ming1,XIAO Ru-cheng2(1.Yiwu City Transportation Engineering Co.,Ltd.,Yiwu 322000,China,2.Bridge Engineering Department of Tongji University,Shanghai 200092,China)
Abstract: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.
Keywords:FRP  confined concrete  numerical simulation  lateral expansion coefficient  dimension analysis  
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