The retractable roof structure is used in various fields and it is classified for steel retractable system and soft retractable system. For the domestic industry, it is in the initial phase now and the demand of the retractable roof structure is expected to increase in the future. Therefore, this paper is classified for steel retractable system and soft retractable system from the retractable roof structures in overseas to survey and analyze the cases of wind velocity on retractable roof structure in Japan that uses the same wind velocity criteria like Korea regarding the open-close time and average open-close time for retractable roof area.

1. 서론
 2. 개폐식 지붕 시스템 분류
  2.1 강성개폐시스템
  2.2 연성개폐시스템
 3. 개폐식 지붕의 개폐 관리
  3.1 개폐 시간 관리
  3.2 풍속 관리
 4. 개폐식 지붕 사례 분석
  4.1 강성개폐시스템 개폐 시간 사례 분석
  4.2 연성개폐시스템 개폐 시간 사례 분석
  4.3 설계 풍속 사례 분석
 5. 결론
 감사의 글
 References

• 송진영(서울과학기술대학교 건축과 박사과정) | Song Jin-Youn
• 윤성원(서울과학기술대학교 건축학부 교수, 공학박사) | Yoon Sung-Won 교신저자