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Characteristics of Road Slopes and Decision of Priority for Investigation at the Central part of Vietnam

베트남 중부지방 도로비탈면 노출 특성 및 조사우선순위 결정 연구

  • Kim, Seung-Hyun (Geotechnical Engineering Research Institute, Korea Institute of Civil Engineering and Building Technology) ;
  • Kwon, O-Il (Geotechnical Engineering Research Institute, Korea Institute of Civil Engineering and Building Technology) ;
  • Kim, Jae-Jung (Research Planning Department, National Disaster Management Research Institute) ;
  • Koo, Hobon (Geotechnical Engineering Research Institute, Korea Institute of Civil Engineering and Building Technology)
  • 김승현 (한국건설기술연구원 지반연구소) ;
  • 권오일 (한국건설기술연구원 지반연구소) ;
  • 김재정 (국립재난연구원 연구기획과) ;
  • 구호본 (한국건설기술연구원 지반연구소)
  • Received : 2017.08.16
  • Accepted : 2017.09.25
  • Published : 2017.09.30

Abstract

Large landslides have occurred more than 100 times each year by the influence of cyclones and torrential rain each year in Vietnam. Nevertheless, they $don^{\circ}$Øt have a scientific management system to prevent the landslide disaster in advance. In this study, we acquisited the risk factor and damage factor about each slope throughout basic survey at Hoang Sa Costal Road, Danang and at Ho Chi Minh Road, Quangnam. The priority of investigation technique considering of the exposure characteristics of the road slope in Vietnam developed by the empirical analysis with the acquired data. As a result, we can set the foundation of scientific management for the road slope management system in Vietnam.

베트남은 사이클론과 집중호우의 영향으로 매년 100회 이상의 대형 산사태가 발생하고 있다. 그럼에도 불구하고 도로비탈면이나 산지의 재해를 미연에 예방하기 위한 과학적인 관리 체계는 갖추지 못하고 있다. 본 연구에서는 베트남의 중부지방인 Danang의 Hoang Sa Costal Road 및 Quangnam의 Ho Chi Minh Road 내 존재하는 도로비탈면에 대한 기초조사를 통해 산사태를 유발할 수 있는 위험도 인자와 피해도 인자를 습득하였다. 취득자료에 대한 경험론적 분석을 통해 베트남 도로비탈면의 노출특성을 고려한 조사우선순위 기법을 개발하였으며, 이를 통해 베트남 도로비탈면의 체계적인 관리를 위한 과학적인 관리토대를 마련하였다.

Keywords

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