This study presents the results of an ongoing research project conducted by the US Federal
Highway Administration (FHWA) on develo** an intelligent approach for structural …

This paper presents a new method for crack growth detection in steel plates through the
analysis of cumulative duration of strain events measured by a self-powered sensing …

The output‐only modal analysis for bridge structures based on improved empirical mode
decomposition (EMD) is investigated in this study. First, a bandwidth restricted EMD is …

During the service life of civil engineering structures such as long-span bridges, local
damage at key positions may continually accumulate, and may finally result in their sudden …

利用结构长期监测信号的多尺度特性, 提出较为精确分离温度效应的自适应带宽滤波方法.
按照多尺度分析思想, 将温度和温度效应在日温差, 年温差和聚然降温等不同时间尺度上展开 …

在振动模态试验中, 传感器位置和数目的选择对试验结果的质量有很大的影响.
首先回顾了**年来关于传感器最优布点方法的研究. 然后以一座三跨预应力混凝土斜拉桥为研究 …