Earticle

초록

영어

In recent years, as construction work has become increasingly larger and more complex, the portion of the construction cost, amount and duration earthworks account for in the total construction work is on the increase. Therefore the selection of the construction method in earth works is getting more and more important. In this study, the experimental research was conducted on the two construction sites to practicalize the construction method on the construction site of sinking the underground structures in the underground direction after manufacturing them on the ground. As a result, it was analyzed that the proposed construction method of conducting the work by installing the guide wall instead of retaining wall. could reduce the time and cost required to install and dismantle the temporary facilities and the total construction duration was shortened and 10 percent of the construction cost was reduced. In addition, it was analyzed that the utility value of the land can be increased and the underground space can be used to the maximum, since it is possible to construct the underground structure up to the site boundary line without installing the earthen barrier.

목차

Abstract
1. 서론
1.1 연구배경 및 목적
1.2 연구범위 및 방법
1.3 선행연구 고찰
2. 스트러트 공법
2.1 스트러트 공법 시공사례 소개
2.2 CIP+Strut 공법 사례분석
2.3 전체 소요공기 분석
2.4 토공사 소요공기 분석
3. 지상타설 인하 신축공법
3.1 지상타설 인하 신축 기술(JP) 개요
3.2 지상타설 인하공법 현장적용
3.3 지상타설 인하신축 구조물 단계별시공
4. 지상타설 인하 공법의 특성 분석
4.1 수직부재 층간이음
4.2 방수작업의 품질확보
4.3 지하터파기 작업의 안전성
4.4 구조물의 부동침하 방지
4.5 공기분석
4.6 경제성 분석
4.7 구조체 품질향상 및 공사소음저감
4.8 토지이용 효율화
5. 결론
REFERENCES

저자

• 소광호 [ Sho, Kwang-Ho | 원광대학교 건축공학과 교수, 공학박사 ]
• 변항용 [ Byun, hang Yong | 고려 E&C 대표이사, 공학박사 ]
• 황태일 [ Hwang, Tae-il | 원광대학교 건축공학과 박사과정, 안전보건공단 과장 ] Corresponding Author

참고문헌