Journal of the Korean Geosynthetics Society (한국지반신소재학회논문집)
- Volume 6 Issue 2
- /
- Pages.27-32
- /
- 2007
- /
- 2508-2876(pISSN)
- /
- 2287-9528(eISSN)
Determination Technique of Cut-Slope Reinforcing Method Considering the Effect Factor
영향인자를 고려한 절토사면 보강공법 선정기법
- Han, Jung-Geun (Dept. of Civil & Env. Engineering, Chung-Ang University) ;
- Lee, Jong-Young (Dept. of Civil Engineering, Chung-Ang University) ;
- Lee, Myung-Ho (Dept. of Civil & Env. Engineering, Han-yang University) ;
- Choi, Poong-Kon (Institute of Construction Technology, Hyun-Dai Engineering & Construction Co., Ltd.)
- Received : 2007.05.14
- Accepted : 2007.05.29
- Published : 2007.06.30
Abstract
Analysis was performed using AHP (Analytic Hierarchy Process) technique for the determination of priority on the effect factors and the preferences on cut-slope reinforcing methods. The results from professional group, such as researchers, design engineers and construction engineers, show that stability, durability and environmental condition are the most important effect factors. The retaining wall and the cutting methods were predominant for stability, economical efficiency, and maintenance/management in the evaluation of preferences on the cut-slope reinforcing methods interpreted for the increasing method of safety factor.
본 연구에서는 절토사면 공법선정시 고려해야 할 영향인자에 대한 가중치 결정과 사면보강공법 선호도를 AHP기법을 이용하여 분석하였다. 연구, 설계, 시공업에 종사하고 있는 전문가를 대상으로 분석한 결과 공법선택시 안정성 및 내구성, 환경성이 가장 중요한 영향인자로 조사되었으며, 안전율 증가법 위주로 분석된 사면보강공법 선호도 조사에서는 경제성과 유지관리 용이성, 안정성에서 가장 우수한 평가를 받은 옹벽공법과 절토공법이 가장 선호도가 높은 공법으로 분석되었다.