The purpose of this paper is to clarify the boundary condition of the joint members in the multi-span greenhouse. It is carried out that experiments for the rotational stiffness of the joint members used in both the field and the standards of the greenhouse constructions.

Abstract
 1. 서 론
 2. 실험계획 및 방법
 3. 해석결과 및 고찰
 4. 결 론
 참고문헌

• 김민선(한국건설기술연구원) | Kim, Min Sun 교신저자
• 최기선(한국건설기술연구원) | Choi, Ki Sun
• 이현지(한국건설기술연구원) | Lee, Hyun Jee