智能材料结构在民用上的应用

主要介绍智能材料结构在民用中的最新研究进展及其在民用方面的一些实际应用。首先介绍光纤传感器在土木工程中的应用，接着叙述建筑及桥梁结构的主动控制及采用信息调整公路实现远地监测的智能民用结构。智能材料结构具有广泛的应用前景，这一新技术在民用上的应用研究也正在不断深入，相信不久的将来，这一技术会在越来越多的实际民用场合发挥优势。

Civil Applications of Smart Material and Structure

Smart material and structure is a new technology which was first researched by Americans in 1984. This paper introduces the new development of civil applications of this new technology. It first introduces application of optic fiber sensors in civil structrue. There are two main usages of optic fiber sensors. One is to mornitor the health of structure, the other is to help to manage and control the architecture. Active control of buildings and bridges is secondly introduced. A kind of mechanic actuator is introduced to control the vibration of cable supported bridges. The development in Japan to control the response of high story architecture is also discussed. In a civil structure, there are many sensors embedded. How to mornitor these sensors remotely is a problem. This article intoduces development of applying internet to solve above problem. Smart material and structure has broad application area. It is believed that this technology will be used more and more in civil areas and its advantages will be clearly shown.