• 국제초고층학회논문집
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• 제7권4호
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• pp.265-285
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• 2018

This paper presents a state-of-the-art review on the design, research and education aspects of fire safety engineering (FSE) with a particular concern on high-rise buildings. FSE finds its root after Great Fire of Rome in 64 AD, followed by Great London Fire in 1666. The development of modern FSE is continuously driven by industry revolution, insurance community and government regulations. Now FSE has become a unique engineering discipline and is moving towards performance-based design since 1990s. The performance-based fire safety design (PBFSD) involves identification of fire safety goals, design objectives, establishment of performance criteria, and selection of proper solutions for fire safety. The determination of fire scenarios and design fires have now become major contents for PBFSD. To experience a rapid and positive evolution in design and research consistent with other engineering disciplines, it is important for fire safety engineering as a profession to set up a special educational system to deliver the next-generation fire safety engineers. High-rise buildings have their unique fire safety issues such as rapid fire and smoke spread, extended evacuation time, longer fire duration, mixed occupancies, etc., bringing more difficulties in ensuring life safety and protection of property and environment. A list of recommendations is proposed to improve the fire safety of high-rise buildings. In addition, some source information for specific knowledge and information on FSE is provided in Appendix.

• 한국철도학회:학술대회논문집
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• 한국철도학회 2005년도 추계학술대회 논문집
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• pp.575-580
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• 2005

In this study, safety requirement & criteria for high-speed rail system were developed for safety verification as a national rules and regulations. Safety criteria were presented through analysis of high-speed rail development specification, survey of related regulations for safety requirements. and review of operation compatibility with domestic rail system. Finally, safety rule consist of system safety requirements and safety criteria for technical parts.

• International Journal of Internet, Broadcasting and Communication
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• 제13권4호
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• pp.154-168
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• 2021

The purpose of this study is to develop and validate the disaster safety awareness scale for high school students. For this purpose, the previously developed disaster safety awareness scale and related prior research was analyzed. Questionnaire data was collected from March 22 to May 25, 2021 from 1054 students (male: 569, female: 485) in the first, second, and third grades of 5 high schools in 3 cities. Through the process of revising, supplementing, and reviewing the items extracted through preliminary research and preliminary test together with experts and students, a final disaster safety awareness scale consisting of 24 items was developed. This scale consists of four sub-factors: 'disaster prevention', 'disaster response A', 'disaster response B', and 'disaster recovery'. Good reliability and validity were secured through exploratory and confirmatory analyses. The significance of this study is that it laid a basic and objective foundation for high school students' disaster safety awareness research by developing a validated scale in a situation where the development of disaster safety awareness scales for high school students was still insufficient. It can be used as useful data for fire safety education as well as a psychological measurement tool for fostering fire safety awareness.

• 대한안전경영과학회지
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• 제13권2호
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• pp.67-75
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• 2011

Contrast a general building high rise buildings itself has a kind of risk. In this study, the risk of a number of high rise buildings have fire fighting safety management of the particular risks associated with looking for ways to minimize focused. Issues include self fire protection. disaster management, building code and fire code of the mismatch, such as fire protection facilities aspects are explained in terms of three kinds, and for it to take steps in the direction suggested an alternative for high rise buildings. Although differences of opinion between departments will not be easy to fire fighting and building codes regarding conflicts of codes above all require immediate resolution, and high rise buildings to create a standard for effective risk management manual countermeasures will also be ensured.

• International journal of advanced smart convergence
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• 제10권4호
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• pp.124-133
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• 2021

The purpose of this study is to analyze the types of latent profiles of high school students' fire safety awareness and to identify the characteristics of related variables. For this purpose, a survey was conducted from March 22 to May 25, 2021 for 1054 high school students (male; 569, female; 485) in 3 cities, in Jeollabuk-do. The latent profile was analyzed using a scale consisting of 4 sub-factors: 'fire prevention', 'fire preparedness', 'indirect fire response', and 'direct fire response'. It was checked whether there were differences according to the inter-individual differences of the latent group. As a result of the analysis, fire safety awareness of high school students was classified into three latent profiles. The three groups were named 'High Perception Type', 'Moderate Perception Type', and 'Low Perception Type' according to their types. In fire safety awareness, there is a significant difference in the individual differences according to the gender and academic achievement of the latent profile. These results are meaningful as the first study to analyze the latent profile of high school students' fire safety awareness, and it is also meaningful to provide a useful basis for the contents and methods of customized fire safety education by identifying the tendencies of spontaneous groups and their fire safety awareness.

• 안전기술
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• 44호
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• pp.43-43
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• 2001

• 보건교육건강증진학회지
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• 제19권1호
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• pp.1-15
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• 2002

In this study, it is aimed to clarify the status of safety accident and safety health education and risk factors on safety accidents among the selected high school students. The study is accomplished by the survey which includes a total of 558 students sampled from the six high school. The survey took for 10 days from the date of 3th July 2000 to 13th July 2000 and the results were as follows; 1. The rate of experience of safety health education during last one year was 26.4% and the rate of accident during last one month was 20.6%. 2. The risk factors of safety accident during last one year were understanding degree of safety health education(R.R.=2.81), experience of smoking(R.R.=2.55), educational level of mother (R.R=l.63) From the results of this study, we are to propose as follow; Because the purpose of safety health education is the practice, it is important to induce changing the recognition and behavior. Therefore the government have to build up experience place, to bring up professional teacher of safety health education. It need to develope a reference of each subject and to utilize various media. Especially it need to take of education comprehensive health and environmental inducing safety health subject.

• 한국산학기술학회논문지
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• 제17권10호
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• pp.139-146
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• 2016

본 연구는 고등학생의 연구실 이용에 따른 안전 인식과 교육에 대한 필요성을 조사하였다. 이를 위하여 서울 소재 3개 고등학교 2학년 재학생 290명을 대상으로 설문 조사를 실시하였으며, 수집된 자료를 분석하였다. 분석 결과 정규 수업 전 안전교육은 64.8%가 경험한 것으로 나타났으며, 사고 경험 6.6%, 체험 교육 시 안전 교육 68.0%로 사전 안전교육이 부족한 것으로 나타났으며, 안전교육에 대한 인식도와 필요성은 높게 인식하고 있는 파악되었다. 특히, 연구실 사고 대처 방법에 관한 교육의 필요성을 안전 교육 경험 학생이 높게 나타나 연구실 안전 교육의 체계적인 관리 및 학생들의 안전 시 사고체계에 대한 다각적인 관리 방안 마련이 요구된다. 연구실 안전 인식과 교육 필요성 요인은 생활안전과 연구실 이용 안전교육 필요성과 상호 관련성이 높았고, 기기 및 실험 안전에 대한 필요성이 높을수록 연구실 이용 안전과 사고 대처 방법에 대한 인식도 높은 것으로 나타나 고등학생 대상의 연구실 안전 교육 프로그램 개발과 관리적 방안에 관한 연구를 제안한다.

• International Journal of Railway
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• 제5권2호
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• pp.84-88
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• 2012

Derailment due to wheel failure would cause a tremendous social and economical cost in service operation. It is necessary to evaluate quantitatively the safety with respect to high-speed train. Although the safety of railway wheel has been ensured by an regular inspection, all critical defects cannot be detected in inspection cycles and the wheel has been replaced because a defect quickly become critical for safety. Therefore, it is important to calculate quantitatively the fracture limit and remnant life of damaged railway wheel in wheel-rail system. In present paper, the critical crack size of wheel for high-speed train is simulated based on fracture scenario and the safety of wheel is evaluated.

• 대한안전경영과학회지
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• 제26권2호
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• pp.43-53
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• 2024

This study analyzes the importance-performance analysis (IPA) of the 10 dimensions of the smart construction safety management system, and analyzes which dimensions are important and which dimensions are performing to determine key improvement tasks, incremental improvement tasks, Maintenance and reinforcement tasks and continuous maintenance tasks were derived. Among the 10 dimensions of the smart construction safety management system, the dimensions that are recognized as important by all field managers and field workers and have high performance are the automatic risk displacement measurement system, smart environmental sensor system, and heavy equipment seizure prevention system. However, areas that were perceived as having high importance but low performance were worker location tracking systems, smart safety helmet chin muscles, and smart safety ring fastening. Among the smart construction safety management systems perceived by field managers, areas for key improvement with high importance and low performance included worker location tracking system and smart safety ring fastening. Among the smart construction safety management systems perceived by field workers, the area for key improvement with high importance and low performance was the automatic risk displacement measurement system.