[HTML][HTML] 高层建筑抗风优化设计和风振控制相关问题研究
傅继阳, 吴玖荣, 徐安 - 工程力学, 2022 - pubs.cstam.org.cn
高层建筑由于自振周期长, 阻尼小, 其高柔的特征使其对风荷载特别敏感, 风荷载是沿海地区超
高层建筑的主要水平控制荷载, 因此在强/台风作用下, 其抗风设计须在满足规范安全要求的前提 …
高层建筑的主要水平控制荷载, 因此在强/台风作用下, 其抗风设计须在满足规范安全要求的前提 …
Optimum geometrical pattern and design of real-size diagrid structures using accelerated fuzzy-genetic algorithm with bilinear membership function
P Ashtari, R Karami, S Farahmand-Tabar - Applied soft computing, 2021 - Elsevier
Diagrids are the efficient systems of tube structures for tall buildings. One of the design
considerations for these structures is the geometrical pattern of the system. In this paper, a …
considerations for these structures is the geometrical pattern of the system. In this paper, a …
[HTML][HTML] Systematization of spatial functional layouts and pedestrian wind comfort assessment for an ultra-thin triangular free form shell structure
This paper aims to study various spatial functional layouts and test how these different
design approaches affect pedestrian comfort under shell structures. The considered shell …
design approaches affect pedestrian comfort under shell structures. The considered shell …
Simultaneous size and topology optimization of 3D outrigger‐braced tall buildings with inclined belt truss using genetic algorithm
S Farahmand‐Tabar, P Ashtari - The Structural Design of Tall …, 2020 - Wiley Online Library
To investigate the optimum location of the outrigger system, a metaheuristic‐based size and
topology optimization of the outrigger‐braced tall buildings is carried out by various three …
topology optimization of the outrigger‐braced tall buildings is carried out by various three …
Structural improvements for tall buildings under wind loads: comparative study
The behavior of a very slender building is investigated under wind loads, to satisfy both
strength and serviceability (comfort) design criteria. To evaluate the wind effects, wind tunnel …
strength and serviceability (comfort) design criteria. To evaluate the wind effects, wind tunnel …
Performance-based design optimization of tall concrete framed structures subject to wind excitations
This paper presents an integrated computational design optimization method for the
performance-based design of tall buildings subjected to various levels of wind excitation. A …
performance-based design of tall buildings subjected to various levels of wind excitation. A …
Improving aerodynamic performance of tall buildings using façade openings at service floors
L Marsland, K Nguyen, Y Zhang, Y Huang… - Journal of wind …, 2022 - Elsevier
Modern tall buildings demand innovative solutions for combatting excessive wind-induced
vibrations and achieving occupant comfort criteria. The integration of building openings can …
vibrations and achieving occupant comfort criteria. The integration of building openings can …
Design optimization on high-rise buildings considering occupant comfort reliability and joint distribution of wind speed and direction
J Fu, Q Zheng, Y Huang, J Wu, Y Pi, Q Liu - Engineering Structures, 2018 - Elsevier
A new procedure for the wind resistant optimization of high-rise buildings considering the
uncertainties of the wind speed, structural natural frequency and damping ratio, and the joint …
uncertainties of the wind speed, structural natural frequency and damping ratio, and the joint …
Serviceability‐based damping optimization of randomly wind‐excited high‐rise buildings
Fluid viscous dampers are proved to be effective for reducing the response of high‐rise
buildings subjected to wind excitations so as to enhance structural habitability, which serves …
buildings subjected to wind excitations so as to enhance structural habitability, which serves …
Performance-based wind-resistant optimization design for tall building structures
T Deng, J Fu, Q Zheng, J Wu, Y Pi - Journal of Structural …, 2019 - ascelibrary.org
This paper presents a novel framework for the performance-based wind-resistant design of
tall buildings accounting for the joint probability distribution of wind speed and direction …
tall buildings accounting for the joint probability distribution of wind speed and direction …