桥梁工程智能传感材料应用技术探讨

Application Technology of Smart Materials Used in Bridges

智能传感材料是近年来兴起的一些具有特殊性质、能用于传感的新材料。利用这些材料的特性,能够使桥梁结构的监测更加灵敏、精确、便捷。介绍了几种用于桥梁工程的智能传感材料(如光纤、压电材料、碳纤维)的基本原理,总结了国内外的研究应用成果,并对其存在的问题作了简要的分析。

Smart sense materials, with many special properties, can make bridge monitoring more precise, more sensitive and more convenient. This paper presents an introduction to the basic principles and the advances of recent investigations and applications of some smart sense materials, such as fiber optic, piezoelectric materials and carbon fiber, which can be used in bridges and makes a brief conclusion of deficiencies.