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지진에 대한 사면의 재해위험지도 작성-울산시 울주군 지역을 중심으로
Seismic Landslide Hazard Maps in Ul-ju, Ul-san, Korea

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Authors
조성원; 정의송; 김명모
Issue Date
2000-03
Publisher
한국지진공학회 = Earthquake Engineering Society of Korea
Citation
한국지진공학회 춘계학술발표회, Vol. 4, No. 1, pp. 89-96
Abstract
Landslide damage comprise most part of the damages from the earthquake, and it only cause the damage to lives and structures directly, but also cease the operation of social system by road or lifeline failure. For these reasons, hazard assesment on the landslides has been recognized very important. And haard maps have been used to visualize the hazard of the landslide. In this study, as the first step for application of hazard map to domestic cases, hazard maps are made for the Ul-joo, Ul-san, Korea, where the Yang-san faults are located. For building hazard maps the degree of hazard are evaluated assesmentm, maximum ground acceleration obtained from attenuation equation of wave propagation, and design earthquake acceleration suggested by Ministry of construction, are used for acceleration term. Hazard maps are made by GIS programs. Arc/Info and Arc/View, based on the digital maps and data from lab tests and elastic wave surveys. The maps show the possible landslide regions significantly, and the displacements of slide are proportional to the slope angles.
Language
Korean
URI
https://hdl.handle.net/10371/7763
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College of Engineering/Engineering Practice School (공과대학/대학원)Dept. of Civil & Environmental Engineering (건설환경공학부)Others_건설환경공학부
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