scholarly journals E-DEFENSE SHAKING TABLE TESTS ON A STEEL HIGH-RISE BUILDING RETROFITTED BY STEEL DAMPERS AGAINST LONG-PERIOD GROUND MOTIONS

2011 ◽  
Vol 76 (667) ◽  
pp. 1639-1648 ◽  
Author(s):  
Daiki SATO ◽  
Takuya NAGAE ◽  
Hayato OUCHI ◽  
Yu SHIMADA ◽  
Haruyuki KITAMURA ◽  
...  
Keyword(s):  
Ground Motions ◽  
Shaking Table ◽  
Shaking Table Tests ◽  
High Rise ◽  
Long Period ◽  
High Rise Building

Earthquake induced floor accelerations on a high-rise building: Scale model tests on a shaking table

2021 ◽  
Author(s):  
Fabio Rizzo ◽  
Alessandro Pagliaroli ◽  
Giuseppe Maddaloni ◽  
Antonio Occhiuzzi ◽  
Andrea Prota
Keyword(s):  
Soil Structure ◽  
Shaking Table ◽  
Soil Structure Interaction ◽  
Scale Model ◽  
Structural Elements ◽  
Shaking Table Tests ◽  
Building Model ◽  
High Rise ◽  
High Rise Building ◽  
Story Building

<p>The paper discusses results of shaking table tests on an in-scale high-rise building model. The purpose was to calibrate a dynamic numerical model for multi-hazard analyses to investigate the effects of floor acceleration. Accelerations, because of vibration of non-structural elements, affect both the comfort and safety of people. The research investigates the acceleration effects of both seismic and wind forces on an aeroelastic in-scale model of a multi-story building. The paper discusses the first phase of experiments and gives results of floor accelerations induced by several different base seismic impulses. Structural analyses were first performed on the full-scale prototype to take soil-structure interaction into account. Subsequently the scale model was designed through aeroelastic scale laws. Shaking table experiments were then carried out under different base accelerations. The response of the model and, in particular, amplification of effects from base to top are discussed.</p>

scholarly journals EFFECTS OF RETROFIT BY USING OIL DAMPERS IN HIGH-RISE BUILDING SUBJECTED TO LONG-PERIOD GROUND MOTIONS

2018 ◽  
Vol 24 (58) ◽  
pp. 969-974
Author(s):  
Daiki SATO ◽  
Takuya NAGAE ◽  
Haruyuki KITAMURA ◽  
Koichi KAJIWARA
Keyword(s):  
Ground Motions ◽  
High Rise ◽  
Long Period ◽  
High Rise Building

scholarly journals ENERGY DISSIPATION AND DISTRIBUTION RATIO IN A STEEL HIGH-RISE BUILDING SUBJECTED TO LONG-PERIOD GROUND MOTIONS

2010 ◽  
Vol 75 (653) ◽  
pp. 1217-1226 ◽  
Author(s):  
Daiki SATO ◽  
Yu SHIMADA ◽  
Hayato OUCHI ◽  
Takuya NAGAE ◽  
Haruyuki KITAMURA ◽  
...  
Keyword(s):  
Energy Dissipation ◽  
Distribution Ratio ◽  
Ground Motions ◽  
High Rise ◽  
Long Period ◽  
High Rise Building
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