Earthquake-Induced Collapse Simulation of a Super-Tall Mega-Braced Frame-Core Tube Bu - Printable Version +- Civil Engineering Association (https://forum.civilea.com) +-- Forum: eBooks (https://forum.civilea.com/forum-63.html) +--- Forum: Journals, Papers and Presentations (https://forum.civilea.com/forum-74.html) +--- Thread: Earthquake-Induced Collapse Simulation of a Super-Tall Mega-Braced Frame-Core Tube Bu (/thread-51305.html) |
Earthquake-Induced Collapse Simulation of a Super-Tall Mega-Braced Frame-Core Tube Bu - TAFATNEB - 07-05-2015 Earthquake-Induced Collapse Simulation of a Super-Tall Mega-Braced Frame-Core Tube Building Author: Xinzheng Lua , Xiao Lua , Hong Guanb , Wankai Zhanga and Lieping Yea | Size: 1.8 MB | Format: PDF | Quality: Unspecified | pages: 37
Abstract: Research on earthquake-induced collapse simulation has a great practical significance for super-tall buildings. Although mega-braced frame-core tube buildings are one of the common high-rise structural systems in high seismic intensity regions, the failure mode and collapse mechanism of such a building under earthquake events are rarely studied. This paper thus aims to investigate the collapse behavior of a super-tall mega-braced frame-core tube building (H = 550 m) to be built in China in the high risk seismic zone with the maximum spectral acceleration of 0.9 g (g represents the gravity acceleration). A finite element (FE) model of this building is constructed based on the fiber-beam and multi-layer shell models. The dynamic characteristics of the building are analyzed and the earthquake-induced collapse simulation is performed. Finally, the failure mode and mechanism of earthquake-induced collapse are discussed in some detail. This study will serve as a reference for the collapse-resistance design of super-tall buildings of similar type. Code: *************************************** Code: *************************************** This post has been made by CivilEA Post-Generator v2.2.0 RE: Earthquake-Induced Collapse Simulation of a Super-Tall Mega-Braced Frame-Core Tube Bu - gbn1980 - 10-30-2020 hi, is the file still available? Thank you. |