도로용 방음벽 시설물에 대한 강풍 취약안전도 평가

서지정보

· 발행기관 : 한국복합신소재구조학회
· 수록지 정보 : 복합신소재구조학회 논문집 / 8권 / 1호
· 저자명 : 최정규, 정우영

목차

1. 서 론
2. 방음벽 프레임 부재 성능실험
2.1 방음벽 프레임의 재료 물성치 평가
2.2 최적 방음벽 모델링
3. 방음벽 구조 저항성능 산정
4. 풍하중 산정
5. 강풍취약도 평가
5.1 취약도 기본개념
5.2 방음벽 강풍취약도 평가
5.3 양 끝단(Edge) 설치 방음벽의 취약도 평가
5.4 중앙부 설치 방음벽의 취약도 평가
5.5 방음벽 설계 및 시공기준에 대한 제안
6. 결 론
ACKNOWLEDGMENT
REFERENCES

영어초록

Recently, the damage caused by typhoons and strong winds frequently displayed according to world climate change tends to be increasing. In the case of soundproof / windproof wall installed on the road, frequent occurrence does function for damage due to strong wind. As a result, in this study, strong wind fragility evaluation was performed to predict the degree of damage of strong winds of soundproof / windproof walls. We were conducting research focusing on the destruction mode in which the overall destruction of the sound barrier caused by the destruction of the aluminum frame occurs. Three node bending experiments were conducting for grasping the material properties of a soundproof wall aluminum frame that is currently being constructed on a road. Based on the results of this experiment, the resistance performance of the target structure was calculated, the frame breakage was selected as the limit state, and the wind load acting on the simplified soundproof wall model was measured using the Monte Carlo model model technique to measure.From now on, through the additional study, it will be necessary to proceed with a more accurate evaluation of the safety against strong windsof the soundproof wall structure using the vulnerability evaluation execution and the setting of the limit state.This study is expected to be the basic data of the study on prediction technique of wind - induced damage of soundproofing and windshield walls in the future.

참고자료

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