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http://dx.doi.org/10.5659/JAIK_SC.2019.35.7.147

A Study on Construction Sequence Optimization and Structural Analysis in consideration of Structural Concept of Hanging Structure based on the Applied Case  

Park, Yong-Hyeon (고려대 대학원)
Kim, Jong-Soo (CS구조엔지니어링)
Ju, Young-Kyu (고려대 건축사회환경공학과)
Publication Information
Journal of the Architectural Institute of Korea Structure & Construction / v.35, no.7, 2019 , pp. 147-156 More about this Journal
Abstract
The purpose of this study is to consider structural issues and analyze construction sequences when constructing hanging floors supported by Mega truss. Since suspended structures were supported by the Mega truss, vertical load on suspended structures was needed to transfer from low to high. Deflection management of structures was the primary point under construction. The results of this study were as follows; The steel structures, which has relatively lighter self-weight, were constructed upwards after the base floor steel truss erection. Concrete Placing, which has relatively heavier self-weight, were performed in two phases to minimize structure's deflection. Slab was placed downwards from the top floor to lower floor whereas column was places upwards. Deflection measurements were carried out at every construction sequences.
Keywords
Hanging Floor; Mega Truss; Base floor truss; Pre-Camber; Tension Column; Structural Health Monitoring; Freeform Construction;
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