基于智能传感技术的结构健康监测

工程结构在长期工作状态下往往处于较恶劣的环境中,对传统的结构检测现状做详细的阐述。针对其无法对结构进行实时、在线、长期、完整的监测等问题提出了智能传感技术下的工程结构监测系统。将性能稳定、耐久性好的传感元件埋入或粘贴于结构中,对最能反映土木工程安全状况的参数进行监测,评价结构的安全性、耐久性,为维修、报废、报警决策提供可靠的依据,并指明了其广阔的应用前景。

HEALTH MONITORING SYSTEM OF STRUCTURES BASED ON INTELLIGENT SENSING TECHNOLOGY

Civil engineering structures under long-term services are often in poor environments.It was expounded in detail the present status of traditional detection of structures.It was also proposed engineering structure monitoring system based on intelligent sensing technology,according to the fact that real-time,online and long-term monitorings of the structures could not be realized by traditional detective means.The sensing elements with stable property and good durability were buried in or glued onto the structures to monitor the parameters that could reflect most the safety conditions of the structures,hence the safety and durability of the structures could be assessed.Which provided a reliable basis for repair,worthness and warning decision-making of them.The bright future of the intelligent sensing technology was given.