국내 저수지에 대한 정역학적 및 동역학적 안정해석방법의 비교 및 고찰 (Comparing and Consideration of Static and Dynamic Stability Analysis Methods for Domestic Reservoirs)

서지정보

· 발행기관 : 한국농공학회
· 수록지 정보 : 한국농공학회논문집 / 62권 / 5호 / 73 ~ 84페이지
· 저자명 : 이무재, 김용성, 허준, 박민우, 타망 비벡, 안성수

초록

In this study, we compared and analyzed the static and dynamic analysis method for agricultural reservoirs. In addition, we assumed the aging ofreservoir as the deterioration of the internal friction angle and cohesion. The internal friction angle and cohesion were applied by dividing into 4 casefor each reservoir. As a result of comparing the stability of the reservoir embankment, it was found that the dynamic stability analysis method showed a greater risk thanthe static stability analysis method when dynamic loads such as earthquakes were applied. Therefore, when detailed review such as liquefaction is required, it is considered that the dynamic stability analysis method should be applied first.
If a study on the change in material properties due to the aging of the reservoir is conducted, the stability analysis of the reservoir due to the agingof the reservoir can be performed more accurately. In addition, if a study comparing the results of dynamic stability analysis and static stability analysis for earthquakes with various characteristics formore reservoirs is conducted, detailed criteria for the case where dynamic stability analysis should be considered can be presented.

영어초록

In this study, we compared and analyzed the static and dynamic analysis method for agricultural reservoirs. In addition, we assumed the aging ofreservoir as the deterioration of the internal friction angle and cohesion. The internal friction angle and cohesion were applied by dividing into 4 casefor each reservoir. As a result of comparing the stability of the reservoir embankment, it was found that the dynamic stability analysis method showed a greater risk thanthe static stability analysis method when dynamic loads such as earthquakes were applied. Therefore, when detailed review such as liquefaction is required, it is considered that the dynamic stability analysis method should be applied first.
If a study on the change in material properties due to the aging of the reservoir is conducted, the stability analysis of the reservoir due to the agingof the reservoir can be performed more accurately. In addition, if a study comparing the results of dynamic stability analysis and static stability analysis for earthquakes with various characteristics formore reservoirs is conducted, detailed criteria for the case where dynamic stability analysis should be considered can be presented.

참고자료

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