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비상시 지하공간의 초기 피난 및 구조 활동 분석에 관한 연구
홍원화,전규엽,김태현 대한건축학회 2006 대한건축학회논문집 Vol.22 No.3
Normally, subway station is related to a underground shopping mall that is developed as complex spaces. As it took a long time that people were staying in the underground space, the necessity of safety countermeasure of this underground space has been enlarged. Consequently, the efforts to minimize the damage of human life and property from similar underground fire occurrence or disaster becomes important. In this research, it was analyzed the survivor's and savior's behavior pattern and the way of evacuation from the Daegu subway fire disaster on Feb. 18. 2003, in which 192 people were killed and 148 injured. It was investigated survivors of the Daegu subway fire and analyzed the factors of human behavior and evacuation in the underground space fire. And it was investigated savior's route when savior saved survivors.As a result of research, greater part of the interruption to escape and to save is the loss of the direction to escape. It needs to install with suitable guidance devices according to the accident. And the devices that helps the saviors are light and sound. The device should be equipped with not only visual indication but also with tangible and audible. The emergency in underground space is complicated and peculiar. Because underground space is the place where people and smoke evacuated at the same time. Therefore saviors search various savior routes. And the fire fighers and saviors need communication utility each other.
신축공동주택의 실내마감재 광촉매 코팅에 의한 실내공기질 개선효과에 관한 연구
홍원화,김현태,박현식 대한건축학회 2005 대한건축학회논문집 Vol.21 No.8
The VOCs and HCHO, which spout out the various constructional materials, become issue in mass communication and it has been emerged from social problem. To solve this problem, photocatalyst was presented in market several years ago. However, without accurate analysis of photocatalytic effect, it has sold to many consumers.Therefore, this research is carried out the basic experimentation which is related to the photocatalyst. And the difference of indoor air quality of two types, existing apartment houses and newly apartment building, is investigated. It also examines improvement effect about the volatile organic compounds and formaldehyde from the indoor air. The results are as follows: In comparison with Japan, the total volatile organic compounds is 16.3 times high and formaldehyde is also 10 times high in newly apartment building. The measurement of TVOCs and frmaldehyde was fulfilled without furniture and home appliances and higher numerical value of TVOCs and frmaldehyde will be expected because furniture and home appliances is installed after moving into a new house.In case of newly apartment building by photocatalyst coating, volatile organic compounds are 15 times lower than that of Newly Apartment Building. But, formaldehyde is showed in excess of 0.03 ppm. From fundamental test 1 and 2, when appling in Newly Apartment Building, this thesis has been proved improvement effect against indoor air.
대구지하철화재 현장 수습체계 분석을 통한 신도시 재난대응체제 구축에 관한 연구
홍원화,김태현,전규엽 대한건축학회 2004 대한건축학회논문집 Vol.20 No.10
The disaster was breaking out at JungAnglo station in Daegu It might be ended as a typical fire happening but proceeded to the disaster because of the inappropriate system of disaster prevention we had taken, the lack of understanding and specialization about Even though many cities have been studied about disaster prevention The synthesis operation and management of disaster prevention we used before have not been prevention system Thus investigating and analyzing document about international and domestic urban fire and disaster system keep us, being in force and studying at present We try to get the point and search the system of advanced nation Up to now, the conditions of damage from disasters and accidents in Korea are getting disaster system We compare to system of disaster Japan, American and Korean This is the introduce abstract of fire disaster at Daegu subway and Sampoong department store This study of analyze of the Timetable and system for settlement resulted from disasters too And we setup new disaster confrontation system
홍원화,여명길,전규엽,이지희 대한건축학회 2004 대한건축학회논문집 Vol.20 No.10
The fire at Joong-Ang Ro station of Daegu happened It might be ended as fire happening but proceeded to the disaster giving numerous damage because of the incomplete system of disaster prevention we had taken the lack of understanding and specialization about When Joong-Ang Ro station was restored, situation involved about volunteer system is that some of volunteer teams went back in a few days and activity of volunteers wasn't continued until the restoration was completed Because the volunteer system is thought as a field of social well-being and it was rarely focused on disaster, that situation appeared This paper shows the situation of support and management of volunteers during restoring Joong-Ang Ro station of Deagu There are comparison and analysis of support and management for volunteer among the cases of domestic disaster and foreign one in this paper to suggest the efficient support and management system for volunteer in disaster
특집 - 일본의 건축 : 21세기를 향한 동경의 환경계획 ( Environmental Planning of Tokyo Towards the 21st Century )
홍원화 대한건축학회 1996 建築 Vol.40 No.8
지구 환경을 하드 (hard) 면에서 관찰할때, 현재 증가하고 있는 세계 인구를 수용할 수 있는 곳은 도시화에 의한 방법 이외는 불가능하며 실제로 21세기 초기의 도시 인구는 세계인구의 6할을 넘을 것으로 추산되고 있다. 이러한 현항은 특히, 아시아,아프리카의 각국에서 현저하게 나타나고 있으며 그 중에서 3300만명의 도시 인구를 가진 세계최대의 도시인 동경의 환경 문제와 환경계획은 아시아 각국으로부터 주목을 받고 있으며 특히 우리서울의 지속적인 성장을 이룩하기 위해 동경의 도시 문제와 환경계획등의 실태파악은 대단히 유익하다고 할 수 있다. 따라서 필자가 도일하여 와세다대학 도시 환경계획 연구소에서 10여년간 참여한 동경의 환경 문제와 21세기를 향한 도시 환경 계획의 내용들을 정리하였다.
홍원화,이준혁 한국주거학회 2002 한국주거학회 논문집 Vol.13 No.2
As a result of rapid economic and social change, the number of large-scale builing is expected to increase. In response to the growing increase, It will be a greater demand for up-to-date for heating and cooling, illumination, communication and disaster protection system as well as a sharp rise in overall energy consumption. Gradually the living of apartment building is increasing by growing population. In basic data will be offered for the energy conservation programs, and establishing some standards for the energy consumption in future. By understanding how energy sources are actually utilized in existing apartment houses, we can develop more appropriate strategies to maximize both the efficient use of energy and its conservation.