This paper aims at developing an environmentally friendly modular dome structure system with highly filled extrusion wood-plastic composite (WPC) member, and manufacturing a real-size specimen by modularizing members and nodes. The member used in the model is the WPC member with 70% wooden fiber contests, which is higher then previous WPC one. Its members and nodes are modularized by analyzing geometric characteristics of icosahedral-based geodetic dome. Applicapability of the 6ea prototype nodes and 3ea prototype members to the modular dome is examined with the results of the modulaization and the making process for the real-size specimen. Besides, from the analysis results, the lowest buckling mode is expected to be a nodal buckling on a node near the boundary.

1. 서 론
 2. 고충진 압출성형 합성목재
 3. 모듈러 돔 구조모델링
  3.1 정이십면체 기반 지오데직 돔
  3.2 절점 모듈 및 3차원 모델링
 4. 모듈러 돔 구조물 제작
 5. 모듈러 돔 구조물 해석
 6. 결 론
 감사의 글
 References

• 손수덕(정회원, 한국기술교육대학교 건축공학부 연구교수) | Su-Deok Shon
• 곽의신(정회원, 한국기술교육대학교 건축공학부 박사과정) | Eui-Shin Kwak
• 이승재(정회원, 한국기술교육대학교 건축공학부 교수) | Seung-Jae Lee 교신저자