Journal of Korean Association for Spatial Structures (한국공간구조학회논문집)

Korean Association for Spatial Structures (한국공간구조학회)
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The Shape Optimization of PLA Polymer Space Truss Using 3D Printer

3D 프린터를 활용한 PLA 폴리머 Space Truss의 최적화

  • Bae, Jae-Hoon (School of Civil Environmental and Architectural Engineering, Korea University) ;
  • Zhang, Zhi-Yu (School of Civil Environmental and Architectural Engineering, Korea University) ;
  • Ju, Young K. (School of Civil Environmental and Architectural Engineering, Korea University)
  • 배재훈 (고려대학교 건축사회환경공학과) ;
  • 장지우 (고려대학교 건축사회환경공학과) ;
  • 주영규 (고려대학교 건축사회환경공학과)
  • Received : 2019.12.05
  • Accepted : 2020.01.08
  • Published : 2020.03.15
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Abstract

In the era of the Fourth Industrial Revolution, Various attempts are being made to converge new industries with IT industry to find new growth engines in the field of IT, maximizing efficiency in terms of productivity. 3D printers are also related to this, and various studies have been conducted worldwide to utilize them in the construction industry. At present, there is an active effort to study atypical structures using 3D printers. The most widely used method is the use of glass panels, however, the additional cost of the manufacturing process and thus the overall project cost cannot be ignored. In addition, the construction of the curvature of the existing two-way curved surface in the conventional flat joint method is not suitable for implementing an amorphous shape. In this paper, we propose an optimized shape through Abaqus analysis of various shapes of Space Truss interior using 3D printing technology using polymer.

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References

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