DESIGN AND ANALYSIS OF CONNECTION TYPES FOR ULTRA-HIGH-RISE TWIN-TOWER STRUCTURE LEARNING

One of key issues of designing connected structure is the design of the connecting body between towers. This paper presents the analysis of different connecting body design schemes based on a 202.15 m (663 ft) twin-tower ultra-high-rise structure connected by a connecting truss. The influence of hei...

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Published inNED University journal of research Vol. 3; no. Special Issue on First SACEE'19; pp. 191 - 198
Main Authors Jiang, Baolong, Ji, Shuyan, Li, Yingmin, Yang, Pu, Tang, Yangyang, Chen, Zhikun
Format Journal Article
LanguageEnglish
Published 27.12.2019
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Summary:One of key issues of designing connected structure is the design of the connecting body between towers. This paper presents the analysis of different connecting body design schemes based on a 202.15 m (663 ft) twin-tower ultra-high-rise structure connected by a connecting truss. The influence of height and type of connection on the entire building structure was studied by comparing storey shear forces and drift of structure. The results indicated that the connection type between the connecting body and main structure has little influence on the building structure performance. Finite element analysis of the connecting body indicated that the internal force characteristic of rigid connection type is better compared to the hinge connection type. Furthermore, the connecting truss design based on inclined braces connected by hinge joint is superior compared to the rigid joints.
ISSN:2304-716X
DOI:10.35453/NEDJR-STMECH-2019-0039