Materials Mechanics
Monocular 3D Video Extensometer
In the wooden pagoda project, in addition to the 24-hour online safety monitoring system, Haytham also deployed a portable offline visual tracker, used to support flexible observation scenarios such as rapid inspection, special re-measurement and emergency testing.
The device can operate without a network and measure immediately after setup; it is carried by a single person and easy to deploy. It can simultaneously measure and intuitively display two-dimensional (horizontal and vertical) displacement, and obtain multiple data items such as deflection values, filtering, baseline translation, impact coefficient, power spectrum and frequency band.
In the observation of the wind load response of the pagoda's upper structures, the offline system performed stably, facilitating fixed-point, short-term and high-precision data acquisition without affecting the existing structure, making it a reliable supplement to the monitoring system.
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