한국지반공학회:학술대회논문집 (Proceedings of the Korean Geotechical Society Conference)
- 한국지반공학회 2008년도 추계 학술발표회
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- Pages.569-580
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- 2008
아프가니스탄 케심-파이자베드간 도로복구사업 해외설계 사례
Overseas Design Introduction of Road Rehabilitation Project in Keshim~Faizabad, Afghanistan
- 정동호 ((주)유신코퍼레이션 지반본부) ;
- 김우선 ((주)유신코퍼레이션 지반본부) ;
- 김기백 ((주)유신코퍼레이션 지반본부) ;
- 정원준 ((주)유신코퍼레이션 지반본부) ;
- 이승우 ((주)유신코퍼레이션 건설기술연구소)
- Jeong, Dong-Ho (Dept. of Geotech., Yooshin Engineering Corporation) ;
- Kim, Woo-Sun (Dept. of Geotech., Yooshin Engineering Corporation) ;
- Kim, Gee-Baek (Dept. of Geotech., Yooshin Engineering Corporation) ;
- Jeong, Won-Joon (Dept. of Geotech., Yooshin Engineering Corporation) ;
- Lee, Seung-Woo (Institute of Construction Technology, Yooshin Engineering Corporation)
- 발행 : 2008.10.10
초록
If slope height was more than 20 meters, we conducted an analysis of stereographic projection and limit equilibrium at this slope. We proposed reduction of slope face angle and reinforcement of rock bolt depending on analysis. Blasting design : Standard pattern based on result of local test blasting was made for blasting design. Vibration criterion was set for less than 3.0mm/s because of outworn buildings and inhabitants opinions. Production blasting and Controlled blasting has been done as Construction standard pattern. After Vibration Monitoring has been done, so that we can control of complement. "Bidding Document" and AASHTO 2001 "A Policy on Geometric Design of Highways and Streets" were so for design criteria of earthwork but they were different actual design criteria and left something to be desired in Afghanistan. Therefore, although "Bidding Document" and "AASHTO 2001" were basic design criteria, domestic design criteria was reflected in this design criteria for complement by discussion with supervisor. Drainage design : For stability ratio, ditch of arch block and stonework was designed by rainfall data for the 13 years and discussion with supervisor. Pavement was designed as flexible pavement. Because these days in Afghanistan postwar repair works, especially urgent repairing of roads and newly making of roads, are very highly in progress, I think that Afghanistan is the region about which our construction technical experts should have great concerns.