Abstract
한국 전통 목구조양식에서 뼈대구조인 기둥-보 접합부를 이용하여 현대적인 기법을 적용한 목구조 접합을 개발하기 위하여 낙엽송 집성재를 구조부재로 사용하였다. 집성재를 이용한 전통 접합기술과 드리프트핀 접합으로 구성된 접합부의 부재는 공장에서 프리커트에 의해 가공하였다. 뼈대구조의 전체 성능을 파악하고 향상시키기 위한 기초 연구로서 핀접합부의 인발내력 시험과 각 접합부의 모멘트저항 시험을 행하였다. 본 연구에서 사용된 기둥-보 부재는 본 연구에서 사용된 주각부 및 보단부 접합철물로 이루어진 접합부에서 우수한 모멘트저항성능을 발휘하였다. 핀의 세장비에 따라 초기강성은 세장비가 클수록 다소 높게 나타났으며, 모멘트저항성능인 휨모멘트와 최대모멘트는 세장비가 작을수록 우수함을 알 수 있었다. Japanese larch glulam was used as structural members to develop a modern engineered wood jointing system using traditional post and beam structure. For the connections comprised of traditional joining and drift-pins, structural members are processed at a pre-cut factory. As a basic study to examine and increase the whole shear performance of portal frame, pin withdrawal test and moment resistance tests were conducted on each connection. The post and beam members with specified connectors showed good bearing performance in the wood members' joining system, column-base and beam-end. Moment rigidity was a bit better in a joint with higher slenderness ratio of drift-pin, but moment resistance performances, yield moment and maximum moment, were excellent in smaller one.
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