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桥梁在建成后，由于受到气候腐蚀老化等因素，以及长期荷载作用下易于受到损坏。这不仅会影响行车的安全，并会使桥梁的使用寿命缩短。为保证大桥的安全与交通运输畅通，加强对桥梁的维护管理工作极为重要。本文首先阐述了桥梁健康监测的概念，又介绍了传统的桥梁检测方法，对比了它们的优缺点，同时将之与桥梁养护工作结合在一起，为桥梁工程的发展开辟了新的空间。
After the completion of the bridge, it is easily damaged due to factors such as weathering and weathering, as well as long-term loading. This will not only affect the safety of driving, but will also shorten the service life of the bridge. In order to ensure the safety of the bridge and the smooth transportation, it is very important to strengthen the maintenance and management of the bridge. This paper first expounds the concept of bridge health monitoring, introduces the traditional bridge detection methods, compares their advantages and disadvantages, and at the same time combines them with the bridge maintenance work to open up a new space for the development of bridge engineering.