Journal of the Architectural Institute of Korea (대한건축학회논문집)

Architectural Institute of Korea (대한건축학회)
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Classification of Hybrid System Types of Mid and High-rise Timber Buildings

중층 및 고층 목조 건축물의 하이브리드 시스템 유형 분석

  • Received : 2022.09.15
  • Accepted : 2022.10.19
  • Published : 2022.11.30
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Abstract

The hybrid systems of timber buildings were classified into three types according to the composite and combination types: member level, sub-system level, and structural system level. The member level hybrid system is achieved when more than two structural materials including timber are composed to make a single member. A sub-system level hybrid system is achieved when various material types of structural members are mixed to make a single sub-structure. And a structural system level hybrid system is achieved when several sub-systems are combined to make a complete structural system. There were 44 cases of mid and high-rise timber buildings analyzed according to these three hybrid types. Sub-system and structural system level hybrid systems showed more application ratios than the member level hybrid system. As a building becomes taller, the system level hybrid system showed more application ratio. The combination tendency of the structural material showed that the combination of timber and concrete showed the highest application ratio, and that the timber, concrete, and steel showed half of that. As the building becomes taller, the combination of timber, concrete, and steel showed more application ratio to achieve more structural performance.

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References

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