Journal of Korean Tunnelling and Underground Space Association (한국터널지하공간학회 논문집)
- Volume 5 Issue 1
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- Pages.89-100
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- 2003
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- 2233-8292(pISSN)
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- 2287-4747(eISSN)
Application of seismic reflection method in the tunnel of Youngdong railroad (Mt. Dongbaek~Dokye)
영동선 동백산-도계간 터널내 반사법 탄성파탐사 적용사례
Abstract
Seismic Reflection Methods (TSP, HSP) have been applied in the junction between 2nd Adit and Main Tunnel (Solan Tunnel) of Youngdiong Railroad (Mt. Dongbaek~Dokye). In this paper, methods and case study will be introduced to predict discontinuties in the tunnel before excavation by the Seismic Reflection Methods (TSP, HSP)and secure construction stability of the tunnel in blasting and excavation.
영동선 동백산-도계간 철도이설공사 중 제2사갱과 본선 접속부에서 실시한 반사법 탄성파 탐사(TSP, HSP)를 통하여 터널내 불연속면에 대한 존재 유무를 확인하고 발파 및 굴진 등 시공 및 안정성 확보에 만전을 기하고자 한다.