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An Analysis of Major Issues in the Inventory System for Counting Damage on Buildings and Facilities due to Heavy Rains and Typhoons and a Proposal for its Improvement

호우·태풍으로 인한 건축물 및 시설물피해 집계항목의 구성체계상 문제점 분석 및 개선방안 연구

  • Joo, Youngha (Department of Civil & Environmental Engineering, Seoul National University) ;
  • Kwon, Youngsang (Department of Civil & Environmental Engineering, Seoul National University) ;
  • Park, Junghwan (Department of Civil & Environmental Engineering, Seoul National University)
  • Received : 2017.02.28
  • Accepted : 2017.05.29
  • Published : 2017.06.30

Abstract

While systematical counting of damage on buildings and facilities due to natural hazards is important for both damage recovery and disaster-prevention planning, need for improvement in its inventory system has been raised persistently. This research aimed at confirming the necessity of and deriving the directions for such improvement by analysing the major issues in the current inventory system, and suggesting an actual proposal for its improvement. By examining (1)the composition ratio of each inventory item within the total amount of damage due to heavy rains and typhoons and (2)the application results of the current inventory system on actual flood-damaged areas, and in combination with comparison results against two cases of foreign inventory systems, four major issues and their improvement directions were derived. Firstly, subdivision of inventory items is keenly required. Secondly, division between public and private facilities shows to be rather inaccurate. Thirdly, establishment of hierarchy within the inventory by grouping similar buildings and facilities is required. Fourthly, inventory items should be in accordance with existing domestic systems. Hence, by applying such directions and referring to classifications based on domestic building and planning laws, a proposal for the inventory system's improvement was suggested.

Keywords

Acknowledgement

Supported by : 서울대학교

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