3D viewer: 5-span viaduct

A five-span viaduct built from precast prestressed segments and strengthened with additional external prestressing tendons. The strain gauges and displacement sensors show the effect of the stressing operation: the replay of one year of measurements compares the structure before and after strengthening. Fictitious structure, sensors and measurements: this viaduct is a demonstration model, not a structure instrumented by SensyTwin.