scholarly journals EFFECTS OF NATURAL FREQUENCY RATIO OF ACROSS-WIND TO TORSION ON WIND-INDUCED RESPONSES OF A HIGH-RISE BUILDING

1998 ◽  
Vol 63 (507) ◽  
pp. 21-27 ◽  
Author(s):  
Junji KATAGIRI ◽  
Hisao MARUKAWA ◽  
Takeshi OHKUMA ◽  
Kunio FUJII
Keyword(s):  
Natural Frequency ◽  
Frequency Ratio ◽  
Induced Responses ◽  
High Rise ◽  
High Rise Building

scholarly journals WIND-INDUCED RESPONSE CONTROL MODEL FOR HIGH-RISE BUILDINGS BASED ON RESIZING METHOD

2015 ◽  
Vol 21 (2) ◽  
pp. 239-247 ◽  
Author(s):  
Se Woon Choi ◽  
Ji Hyun Seo ◽  
Hong Min Lee ◽  
Yousok Kim ◽  
Hyo Seon Park
Keyword(s):  
Natural Frequency ◽  
Design Model ◽  
Induced Response ◽  
Induced Responses ◽  
High Rise ◽  
High Rise Building ◽  
Initial Stage ◽  
Structural Engineers ◽  
Wind Induced Vibration ◽  
Storey Building

A variety of methods have been applied to reduce the effect of the wind-induced vibration of a high-rise building as the excessive wind-induced vibration at the top of a high-rise building can cause physical and psychological discomfort to the user or the residents. For structural engineers, the most effective approach to control the wind-induced responses of high-rise buildings would be to control the stiffness or natural frequency of the building. This paper presents a practical design model to control the wind-induced responses of a high-rise building. In the model, the stiffness of a high-rise building is maximized to increase the natural frequency of the building by the resizing algorithm. The proposed design model is applied to control the wind-induced vibration of an actual 37-storey building during the initial stage of its structural design.

Partial Collapse During Construction of a High Rise Building Due to Fire

2005 ◽  
Vol 90 (5) ◽  
pp. 42-48
Author(s):  
Predrag L. Popovic ◽  
Richard C. Arnold
Keyword(s):  
High Rise ◽  
High Rise Building
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