- 간격유치장치를 이용한 어스앵커 인장에 관한 연구
- ㆍ 저자명
- 정상민,박영근,박무곤,김광억,이근호,Jeong. Sang-Min,Park. Young-Keun,Park. Moo-Kon,Kim. Kwang-Eok,Lee. Keun-Ho
- ㆍ 간행물명
- 한국건축시공학회지
- ㆍ 권/호정보
- 2005년|5권 4호|pp.139-144 (6 pages)
- ㆍ 발행정보
- 한국건축시공학회
- ㆍ 파일정보
- 정기간행물| PDF텍스트
- ㆍ 주제분야
- 기타
A ground anchor system is used as a load carrying element in soil work. The conventional systems with ground anthers bring about the anchorage loss of wedges when anchors are installed for the support of soil structures. Hence we developed the new type of anchor system using both the spacing apparatus and spring (length 60mm, diameter 6mm). In this system, we tan directly check the condition of wedges and PS strands and modify the problems with the slip and anchorage of wedges under construction. For demonstrating the superiority of this system, we carried out a series of the laboratory test. Consequently, we can obtain satisfactory result (18.99$\%$ reduction to the loss of conventional systems). Moreover, the replacement of wedges is easy and simple when retensioning of strands.