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首页> 外文会议>SP-230; International Symposium on Fiber-Reinforced Polymer(FRP) Reinforcement for Concrete Structures; 20051106-09; Kansas City,MI(US) >Seismic Rehabilitation of a Full-Scale RC Structure using GFRP Laminates
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Seismic Rehabilitation of a Full-Scale RC Structure using GFRP Laminates

机译：使用GFRP层压板的全尺寸RC结构的地震修复

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摘要

The SPEAR (Seismic PErformance Assessment and Rehabilitation) research Project is specifically targeted at existing under-designed structures and, in its framework, the core of the experimental activity is the series of full-scale pseudo-dynamic tests on a torsionally unbalanced three-storey RC structure, carried out at the ELSA Laboratory of the joint Research Centre. As one of the main goals of the project is to pursue a better understanding of the potential of seismic rehabilitation methods, the experimental activity of the SPEAR project has foreseen pseudo-dynamic tests both on the 'as-built' and the FRP-retrofitted full-scale structure. In the paper, the strategy of the retrofitting intervention, consisting in the application of glass fiber wrapping, is described and the performance of the specimen in the two different configurations during the PsD tests is described. Through the experimental data, the effectiveness of the retrofitting strategy is thus assessed.
机译：SPEAR（抗震性能评估和修复）研究项目专门针对现有设计欠佳的结构，在其框架内，实验活动的核心是对扭转不平衡三层楼进行的一系列全尺寸拟动力试验RC结构在联合研究中心的ELSA实验室进行。由于该项目的主要目标之一是要进一步了解地震修复方法的潜力，因此SPEAR项目的实验活动已预见了在“竣工”和FRP改装后的全桥上的拟动力试验。规模的结构。在本文中，描述了包括玻璃纤维缠绕应用在内的改造干预策略，并描述了在PsD测试期间两种不同配置下的试样性能。通过实验数据，评估了改造策略的有效性。

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