Improvement on Moment Resistance of a Concealed Timber Post Base Joint

• 발행기관: 한국가구학회
• 저자명: Jerome Humbert Sang-Joon Lee Joo-Saeng Park Moon-Jae Park
• 간행물 정보: 『한국가구학회지』제24권 제4호, 444~451쪽, 전체 8쪽
• 주제분류: 예술체육 > 미술
• 파일형태: PDF
• 발행일자: 2013.01.30

영문 초록

In this paper, experimental results were presented on the moment resistance of a con-cealed timber post base joint aimed at replacing in a modern design introduced lately the wood to wood joints used in the traditional Korean timber house - Hanok. Preliminary results showed that the original configuration of the joint offers a limited moment resistance and a low ductil-ity and energy dissipation. In an attempt to mitigate those limitations without undergoing major changes in the connector, three new configurations were proposed and investigated. Motivated by the wish to prevent the early failure in welds, a first approach consists in directly bolting the connector s upper plate to lower the stress on the weak welds. Alternatively, another approach focused on increasing the strength of these welds by extending their length to the full width of the metal wings. Finally, a third configuration investigated the effect of those two approaches combined. In conclusion, reinforcing the welds found out to be the best option among the pre-sented ones. As a result, this connector considered to show proper ability for use in earth-quake-resistant structures with suited lateral-resistant structural elements.

목차

Ⅰ. Introduction

Ⅱ. Preliminary Investigation

Ⅲ. Improvement of the Joint

Ⅳ. Conclusions

References

키워드

moment resistance concealed timber post base joint Hanok