마디ㆍ리브 나사식을 적용한 고강도 철근이음의 인장특성에 관한 실험적 연구

Recently, as building structures are getting larger and higher, it is necessary to use high-strength rebars and their connections. This study provides basic engineering data experimentally to develop a reasonable design method of the mechanical connection by making screw on node and rib for high-strength steel rebars.