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Case Studies on Advanced Composite Materials for Civil Engineering and Architectural Applications

机译：用于土木工程和建筑应用的高级复合材料案例研究

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摘要

By virtue of their light weight, high stiffness-to-weight and strength-to-weight ratios, and high resistance to environmental degradation, resulting in lower life-cycle costs, advanced composite materials, commonly known by the acronym FRP, are increasingly being considered for use in civil engineering applications, ranging from the retrofit and rehabilitation of buildings and bridges to the restoration and strengthening of historical, monumental masonry structures. Thanks to the recently published Italian FRP guidelines, CNR-DT 200/2004, by the Italian National Research Council, there has been an increasing demand of their implementation for general strengthening and retrofitting applications as well as seismic mitigation of structures and infrastructures. Besides, the recent earthquake of L'Aquila has decreed their use as the most efficient technological solution for strengthening, repairing, and seismic upgrading of most structural elements in existing buildings, showing also, for the first time, the official implementation of ultra high tensile strength steel fiber sheets. In the following pages, several case studies are reported demonstrating the different fields of applications of the various fibers and technological solutions.
机译：由于它们的轻量，高的刚度和重量比以及强度对重量的比率以及对环境退化的高抵抗力，从而降低了生命周期成本，因此越来越多地使用先进的复合材料（通常缩写为FRP）被认为可用于土木工程应用，从建筑物和桥梁的翻新和修复到历史和纪念性砖石结构的修复和加固。由于意大利国家研究委员会最近发布了意大利FRP准则CNR-DT 200/2004，因此对于将其用于一般的加固和翻新应用以及结构和基础设施的减震应用的需求不断增加。此外，最近的拉奎拉（L'Aquila）地震已剥夺了它们作为最有效的技术解决方案的作用，用于对现有建筑物中的大多数结构元件进行加固，修复和地震升级，这也首次显示了超高抗张强度的正式实施强度钢纤维板。在以下几页中，报告了一些案例研究，这些案例研究说明了各种纤维和技术解决方案的不同应用领域。

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