A Study on the Usefulness of the Countermeasures locally for the stack-effect in High-rise building

국소적 연돌효과 저감대책의 효용성에 관한 연구

High-rise buildings have some problems by stack effect. And, the solutions on the problems should be determined by considering an overall building. But, ordinarily, the countermeasures on the problems are applied to local part of the building. Local countermeasures often can be possible to arouse the secondary problems accompanied by the stack-effect. In this study, the usefulness of local countermeasures are evaluated in terms of both the reduction effect on problems and the possible secondary problems with simulations. The simulation results show that the application of countermeasures on an overall building is very important and that local countermeasures can be used optionally according to building's conditions.