Cyclic loading test of lightly reinforced concrete wall piers with slit dampers in RC frames

•We proposed to install steel dampers in the slits between the lightly reinforced concrete wall piers and RC frames.•The rigidly connected lightly reinforced concrete walls lost their strength in a brittle manner.•The use of steel dampers enabled the wall piers to contribute moderate strength to the...

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Veröffentlicht in:	Engineering structures 2021-06, Vol.236, p.112099, Article 112099
Hauptverfasser:	Maida, Yusuke, Sakata, Hiroyasu, Qu, Zhe, Maegawa, Toshio, Suzuki, Hiro
Format:	Artikel
Sprache:	eng
Schlagworte:	Amino acid sequence Buildings Combined shear and bending Concrete Concrete construction Cracking (fracturing) Cyclic loads Drift Earthquake damage Earthquake dampers Earthquake resistance Energy dissipation Lightly reinforced concrete wall Nonstructural component Nonstructural members Piers Reinforced concrete Reinforcing steels Residential areas Residential buildings Seismic activity Seismic design Seismic response Semi-rigid connections Slit Slit steel damper Slits Stiffness Strain hardening Walls
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