Huaxi Lu
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View article: Dynamic and quasi-static signal separation method for bridges under moving loads based on long-gauge FBG strain monitoring
Dynamic and quasi-static signal separation method for bridges under moving loads based on long-gauge FBG strain monitoring Open
Structural health monitoring is an important means of obtaining the state information of bridges, and the extracted quasi-static strain signal can reflect the stress state of bridges directly. However, the strain signals acquired during th…
View article: Effects of the Convex Topography on Railway Environmental Vibrations
Effects of the Convex Topography on Railway Environmental Vibrations Open
The railway environmental vibration caused by high-speed railways is harmful to the human health, the structural safety of adjacent buildings, and the normal use of precision instruments. At the same time, it occurs frequently. In this cas…
View article: Study on Finite Element Model Updating in Highway Bridge Static Loading Test Using Spatially-Distributed Optical Fiber Sensors
Study on Finite Element Model Updating in Highway Bridge Static Loading Test Using Spatially-Distributed Optical Fiber Sensors Open
A finite model updating method that combines dynamic-static long-gauge strain responses is proposed for highway bridge static loading tests. For this method, the objective function consisting of static long-gauge stains and the first order…