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8-2Šª
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1990”N
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1677-1682•Å
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PROCEEDINGS OF THE JAPAN EARTHQUAKE ENGINEERING SYMPOSIUM
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Deming Yu, Teizo FUJIWARA
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EFFECTS OF DYNAMIC AXIAL FORCES ON THE RESPONSES OF A REINFORCED CONCRETE SPACE FRAME SUBJECTED TO BI-DIRECTIONAL HORIZONTAL GROUND MOTIONS
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A two-bay wide, two-bay long reinforced concrete space frame model was analyzed by introduction of the potential function and taking into account the interactions of the biaxial bending moments and dynamic axial force acting on the cross sections of the column members. The effects of dynamic axial forces on the local and story responses under bi-directional horizontal stationary cosine and El Centro earthquake waves were investigated.
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