Earticle

초록

영어

Recently, the abnormal weather due to global warming has led to increased frequency of typhoon and gale. Protruding Signboard is the most common type of outdoor advertisement in Korea which often causes falling accident due to strong wind, and led to serious damages on pedestrians or parked cars. However, there is no installation and structure standard for the sign board. Thus, this study conducted a wind tunnel experiment to analyze the influence of wind pressure coefficient distribution in accordance with the changes in experiment angles and separation distance of the protruding Signboard to wind pressure coefficient. There was difference in coefficient in accordance with the size of protruding Signboard, but there was no difference in coefficient in accordance with the separation distance between the sign board and building. The size of protruding Signboard was confirmed to be more influential to wind pressure coefficient than the separation distance.

목차

Abstract
 1. 서론
 2. 실험 내용
  2.1 실험조건
  2.3 풍동실험
 3. 실험결과
  3.1. 실험각도 0도에서의 최대/최소 피크외압계수 분포
  3.2. 실험각도 45도에서의 최대/최소 피크외압계수 분포
  3.3. 실험각도 90도에서의 최대/최소 피크외압계수 분포
 5. 결론
 REFERENCES

저자

• 유장열 [ You, Jang-Youl | 송원대학교 건축공학과 조교수, 공학박사 ] Corresponding author
• 유기표 [ You, Ki-Pyo | 전북대학교 건축공학과 교수, 공학박사 ]

참고문헌