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2017 Vol.50, Issue 8
A study on development of flood depth-damage functions focused on school buildings

학교건물에 대한 홍수 침수심별 손상함수 개발에 관한 연구

Chang Hee Leea
,
Sang Ho Kimb*
,
Shin Bum Hwangb
,
Gil Ho Kimc
이 창희a
,
김 상호b*
,
황 신범b
,
김 길호c
aDepartment of Disaster Management and Safety Engineering, Jungwon University
bDepartment of Civil Engineering, Sangji University
cKorea Institute of Civil Engineering and Building Technology
a중원대학교 이공대학 방재안전공학과
b상지대학교 이공과대학 건설시스템공학과
c한국건설기술연구원 수자원․하천연구소
*교신저자. *Corresponding Author. 
31 August 2017. pp. 513-520
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Abstract

In order to analyze flood damage mitigation effects, it is necessary not only to analyze inundation areas and depth through hydraulic and hydrological analysis but also to estimate flood damages. Flood damages of structure and contents of buildings are generally analyzed according to the flood depth. In this study, we developed and applied flood depth-damage functions for the school buildings based on actual damage data. In addition, the development and modification procedure of flood depth-damage functions for school buildings is presented in this paper, and the developed damage functions are verified by comparing them with the existing method. It is expected that the process of developing and applying flood depth-damage functions presented in this study can be used in the cost benefit analysis of flood damage mitigation measures.

Keywords
Flood depth-damage functions
Flood damage
Inundation depth
School building
Cost benefic analysis

홍수피해저감효과를 분석하기 위해서는 수리·수문학적 분석을 통한 피해예상지역과 침수심을 분석함과 함께 피해예상지역에 대한 피해액 추정이 가능해야 한다. 홍수피해액의 추정은 일반적으로 건물의 구조물 및 내용물에 대해서 침수심의 변화에 따라 분석된다. 본 연구에서는 실제 피해지역의 자료들을 토대로 학교건물에 대한 침수심별 손상함수를 개발하고 적용하였다. 그리고 학교건물에 대한 손상함수의 개발절차, 침수심별 손상함수의 보완과정을 제시하였고, 그리고 손상함수의 적용결과에 대한 기존 기법과도 비교하여 검증하였다. 본 연구를 통해 손상함수를 개발하는 과정과 개발된 침수심별 손상률 그리고 함수의 적용과정은 향후 피해규모에 따른 홍수피해액 추정을 가능하게 하여 홍수피해저감 대책에 대한 비용대비 효과분석 수행에 활용될 수 있을 것으로 기대된다.

키워드
침수심별 손상함수
홍수피해
침수심
학교건물
비용대비효과분석
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Information
  • Publisher :KOREA WATER RESOURECES ASSOCIATION
  • Publisher(Ko) :한국수자원학회
  • Journal Title :Journal of Korea Water Resources Association
  • Journal Title(Ko) :한국수자원학회 논문집
  • Volume : 50
  • No :8
  • Pages :513-520
  • Received Date : 2017-04-20
  • Revised Date : 2017-06-14
  • Accepted Date : 2017-06-14
  • DOI :https://doi.org/10.3741/JKWRA.2017.50.8.513
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