scholarly journals INFLUENCE OF NUMBER OF WIND-FORCE SAMPLES ON RESPONSE OF HIGH-RISE BASE-ISOLATED BUILDING USING ELASTOPLASTIC MODEL

2017 ◽  
Vol 23 (53) ◽  
pp. 65-70 ◽  
Author(s):  
Genki SAITO ◽  
Daiki SATO ◽  
Keisuke YOSHIE ◽  
Takeshi OHKUMA ◽  
Junji KATAGIRI ◽  
...  
Keyword(s):  
Elastoplastic Model ◽  
Wind Force ◽  
High Rise

Evaluation of Mean Wind Force Coefficients for High-Rise Building Models with Rectangular Cross-Sections and Aspect Ratio’s of 6 and 8

2014 ◽  
pp. 597-612
Author(s):  
A. Abraham ◽  
S. Chitra Ganapathi ◽  
G. Ramesh Babu ◽  
S. Saikumar ◽  
K. R. S. Harsha Kumar ◽  
...  
Keyword(s):  
Cross Sections ◽  
Wind Force ◽  
Force Coefficients ◽  
High Rise ◽  
High Rise Building ◽  
Building Models

Vibration of structurally connected high-rise buildings under wind force

2021 ◽  
Author(s):  
Mehmet Köhserli ◽  
Péter L. Várkonyi
Keyword(s):  
Structural Systems ◽  
Building Structures ◽  
Structural Behaviour ◽  
Wind Force ◽  
Building Stock ◽  
Existing Building ◽  
High Rise ◽  
Tall Structures ◽  
Simulation Results ◽  
Structural Networks

<p>Cities are organized around various underlying networks but building structures do not follow this trend. The isolation of structural systems causes difficulties in the case of tall structures. We investigate the possibility of improving structural behaviour by organizing buildings into urban-scale structural networks, with focus on vortex-induced vibration. We review our recent work, in which randomly generated collections of high-rise buildings were examined by numerical simulation using a conceptual model of the network composed of springs and point masses. Here we examine the behaviour of a realistic collection of buildings, generated by considering the existing building stock and urban fabric of Midtown Manhattan. The new simulation results suggest that connections among the buildings would enable the application of significantly softer bracing systems. This finding suggests that urban-scale structural networks is a promising direction of urban development.</p>

Wind force of super high-rise buildings with hexagonal section

Structures ◽  
2021 ◽  
Vol 33 ◽  
pp. 283-291
Author(s):  
Lei Wang ◽  
Wei Zhang ◽  
li-sheng Liu ◽  
Zheng-hua Zhang
Keyword(s):  
Wind Force ◽  
High Rise

scholarly journals CHARACTERISTIC OF HIGHER MODE RESPONSE OF HIGH-RISE BUILDING UNDER FLUCTUATING WIND FORCE

2012 ◽  
Vol 18 (38) ◽  
pp. 79-84
Author(s):  
Hiroyuki HIRAI ◽  
Keisuke YOSHIE ◽  
Daiki SATO ◽  
Yuya SUZUKI ◽  
Haruyuki KITAMURA
Keyword(s):  
Wind Force ◽  
High Rise ◽  
High Rise Building ◽  
Fluctuating Wind ◽  
Mode Response

scholarly journals Simulation of wind force acting on super-high-rise building in passing typhoon

2017 ◽  
Vol 199 ◽  
pp. 3139-3144 ◽  
Author(s):  
Narumi Ougiya ◽  
Makoto Kanda
Keyword(s):  
Wind Force ◽  
High Rise ◽  
High Rise Building

scholarly journals Prediction Method for Quasi-Static Component Response of High-Rise Seismic Isolated Building under Fluctuating Wind Force

2016 ◽  
Vol 41 (2) ◽  
pp. 41-47 ◽  
Author(s):  
Ryo OGAWA ◽  
Keisuke YOSHIE ◽  
Daiki SATO ◽  
Toshiaki SATO ◽  
Haruyuki KITAMURA
Keyword(s):  
Prediction Method ◽  
Wind Force ◽  
High Rise ◽  
Static Component ◽  
Fluctuating Wind

scholarly journals Robust optimum design of tuned mass dampers for high-rise buildings subject to wind-induced vibration

2021 ◽  
Vol 0 (0) ◽  
pp. 0
Author(s):  
Bibiana Bertolin Rossato ◽  
Letícia Fleck Fadel Miguel
Keyword(s):  
Robust Design ◽  
Wind Force ◽  
Tuned Mass Dampers ◽  
Energy Device ◽  
High Rise ◽  
Control Devices ◽  
Input Variables ◽  
The Time Domain ◽  
Robust Optimum Design ◽  
Wind Induced Vibration

<p style='text-indent:20px;'>Control devices are commonly applied to suppress structural displacement due to dynamic loads. In this work, a study of the optimum tuned mass dampers (TMDs) design was carried out, installed in a high-rise building subject to wind-induced vibration. Tuned mass dampers are the most known passive energy device and their design are an important area of study. A mathematical model to consider the wind force in the time domain was introduced. A procedure to obtain the robust design of tuned mass dampers was proposed through the optimization under uncertainties, which considers the uncertainties present in the structural properties of the building and also in the dynamic excitation. This method led to the robust design of TMDs, whereas the device performance became insensitive to the randomness of the input variables of the optimization problem. The robust design was compared with a design obtained by a deterministic optimization and the advantages of using an optimization under uncertainties are shown. In addition, the proposed methodology was compared with traditional TMD design methods, showing again the superiority of the proposed methodology.</p>

Ergonomic evaluation of track-type stair descent devices used for the evacuation of high rise buildings

2012 ◽  
Author(s):  
Steven A. Lavender ◽  
Jay P. Mehta ◽  
Glenn E. Hedman ◽  
Sanghyun Park ◽  
Paul A. Reichelt ◽  
...  
Keyword(s):  
High Rise ◽  
Stair Descent ◽  
Ergonomic Evaluation
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