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Monitoring of lateral stiffness changes for a real building using hysteresis loop analysis
(New Zealand Society for Earthquake Engineering, 2021-04-14)
The BNZ building in Wellington, New Zealand was significantly damaged, and eventually demolished, due to the cumulative impact of three main earthquakes between 2013 and 2016. Although the building was equipped with a set ...
Upper and lower bound force capacity estimates of lead extrusion damper design force using classical extrusion models
(New Zealand Society for Earthquake Engineering, 2021-04-14)
To reduce seismic vulnerability and the economic impact of seismic structural damage, it is important to protect structures using supplemental energy dissipation devices. High force to volume (HF2V) devices are supplemental ...
Seismic behaviour of a non-linear structure with passive D3 viscous damper
(New Zealand Society for Earthquake Engineering, 2021-04-14)
Passive Direction Displacement Dependent (D3) viscous damper is a next generation of the conventional viscous damper could provide damping force in any desired quadrant to provide wanted damping hysteresis loop. This ...