| 논문명 |
강풍시 고층아파트 건축물의 외장재 파손 / Wind Damages of Claddings of High-Rise Apartment Buildings under Strong Wind |
| 저자명 |
조강표(Cho Kang-Pyo) ; 홍성일(Hong Sung-Il) |
| 발행사 |
대한건축학회 |
| 수록사항 |
대한건축학회논문집 구조계, v.22 n.2 (2006-02) |
| 페이지 |
시작페이지(43) 총페이지(8) |
| ISSN |
12269107 |
| 주제분류 |
구조 |
| 주제어 |
고층아파트 ; 외장재 ; 강풍 ; 풍피해 ; 풍동실험 ; 외압계수//High-rise Apartments ; Claddings ; Strong Wind ; Wind Damage ; Wind-tunnel Test ; Wind Pressure ; External Pressure Coefficients |
| 요약1 |
본 논문에서는 실제로 태풍 “매미”에 의해 외장재 파손이 격심하게 일어났던 부산에 있는 한 아파트단지의 피해 원인 중에서 국부풍압의 급변에 관심을 가지고 강풍에 의해 풍압이 어떻게 변화하는지를 조사하기 위해 풍압실험을 수행하였다. |
| 요약2 |
Modern tall buildings are increasing in height with the help of improvement of a structural system, development of a construction method and enhancement of strength of structural materials. Additionally, building skyscrapers was accelerated by increasing demands of tall buildings, following urbanization. High-rise apartments are also rapidly increasing in Korea. These buildings are vulnerable to lateral force such as wind load because they are lightweight, very flexible, low in structural damping.
Especially, high-rise apartments have a lot of frequent cladding damages due to typhoon. In this paper, wind damage caused by typhoon of a high-rise apartment complex in Busan was investigated. Wind tunnel pressure experiment was carried out to investigate the cause of cladding damage. The experiment results are that change of distribution of wind pressure coefficient was observed according to the wind-induced interference effects at angle of wind attack of concern. In a certain case, an apartment building has strong negative pressure in all sides due to shielding effect of the neighboring building, and accordingly claddings may be broken in suction condition. |
| 소장처 |
대한건축학회 |