节点文献
纤维增强聚合物抗震加固混凝土柱研究综述
Seismic Retrofit of Concrete Columns with Fiber Reinforced Polymer (FRP)-A State-of-the-Art
【摘要】 纤维增强聚合物以其轻质、高强、抗腐蚀、耐疲劳及其温度稳定性而受到土木工程界的日益关注,近年来被广泛地用于各种形式结构的修复与加固,甚至在新结构中也有所应用.本文从约束混凝土的应力—应变关系、主要试验结论以及国内外相关设计规范/指南等方面回顾了FRP约束混凝土柱的研究现状,指出今后研究中需要解决的若干关键问题.
【Abstract】 Fiber reinforced polymer was increasingly interested in civil engineering due to its high performance such as light weight, high strength, good resistance to corrosion and fatigue, and thermal stability. In recent years FRP materials was extensively applied to the rehabilitation and retrofit of the multiple types of existing structure, even applied to the construction of new structures. A stateoftheart of FRPconfined concrete column was reviewed from the following aspects including the stressstrain relationship of confined concrete, the conclusions obtained through structural tests and the specifications in national and foreign corresponding design code and guidelines. Several key problems in the future research were put forward.
【Key words】 building material; fiber reinforced polymer; seismic retrofit; stress-strain relationship; state-of-the-art;
- 【文献出处】 北方交通大学学报 ,Journal of Northern Jiaotong University , 编辑部邮箱 ,2003年04期
- 【分类号】TU375
- 【被引频次】23
- 【下载频次】456