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A Study on the Improvement of the Stability of Small-Scale Manpower Tunnels for Food Storage
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식품저장용 소규모 인력터널의 안정성 향상을 위한 방안 연구

논문 기본 정보

Type
Academic journal
Author
Yoon Byoung Jo (인천대학교 도시과학대학 도시환경공학부) Park sung yun (신태진건설) Kim RyungHwan ((주)지오로직스)
Journal
한국재난정보학회 한국재난정보학회 논문집 한국재난정보학회 논문집 제18권 제4호 KCI Accredited Journals
Published
2022.12
Pages
746 - 753 (8page)

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A Study on the Improvement of the Stability of Small-Scale Manpower Tunnels for Food Storage
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Purpose: The purpose of this study is to review the safety of small tunnels for food storage excavation in the 1960s ~ 1970s and to improve the stability of small tunnels. Method: A visual inspection and a hammer test were used to conduct safety tests, and the visual inspection is one of the tests conducted for non-destructive testing, and the hammer test is one of the types of hitting methods of rebound hardness. Results: According to the integrated analysis of the survey area data, there are generally good appearance, but there are many small cracks and complex geological conditions, requiring continuous observation and attention. Seven of the 23 tunnels require safety diagnosis, one collapse, one safe, and 14 require continuous observation and attention. Conclusion: All parts of small tunnels should be checked and recorded from time to time, and stability is expected to be improved when reinforcing small tunnels proposed in this study.
#소규모 터널 #안전진단 #보강 #풍화대 #Small tunnels #safety diagnosis #reinforcement #weathering stations

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