• Proceedings of the Korea Institute of Fire Science and Engineering Conference
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• 2010.04a
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• pp.530-535
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• 2010

본 연구에서는 한라산 산림 연료의 산불발생에 대한 위험성을 고찰하고자 16종의 고도별 분포수종 생엽을 대상으로 발화온도시험기와 콘칼로리미터 시험기를 이용하여 착화특성을 분석하였다. 함수율을 측정한 결과, 98~248% 정도의 범위 내에서 수종별로 차이가 나타났으며, 무염착화온도는 $251{\sim}383^{\circ}C$ 온도구간에서 수종별로 차이가 나타났다. 선정된 시료들 가운데 조릿대의 함수율과 발화온도가 가장 낮은 것으로 나타났다. 특히, 조릿대, 털진달래, 개서어나무들은 발염착화가 일어나는 것이 확인되었으며, 조릿대는 다른 수종들에 비해서 가장 빠른 시간에 착화가 일어나는 것을 알 수 있었다.

• Journal of Korea Society of Digital Industry and Information Management
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• v.15 no.3
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• pp.175-195
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• 2019

This research aims to examine the cause-and-effect relationship between Organizational Justice and Organizational Commitment within ICT corporates for fire prevention, through Leader-Member Exchange(LMX) and Organizational Support. A survey was conducted to corporate employees from staff members to executives. A total of 316 responses were collected during two weeks from May 1st to 17th, 2019, and were analyzed in this research. The result of the theory on ICT fire prevention was as follows: First, Distributive Justice has significant influence on Organizational Support, while it does not on LMX. Second, Procedural Justice has significant influence on both Organizational Support and LMX. Third, while Interactional Justice does not have significant influence on Organizational Support, LMX showed significant influence. Fourth, Organizational Support has significant influence on Organizational Commitment. Fifth, LMX has significant influence on Organizational Commitment. This research is academically significant in that it applied the Justice Theory on ICT corporates for fire prevention from staff members to executives. It is considered so, since existing researches mainly address on the status of technologies and policies on how to link fire prevention and ICT, and not on fair compensation based on Organization Justice theory. Practical significance can be found in its suggestions to improving organizational culture from top-down to bottom-up, thus creating free and engaging atmosphere at work. It is therefore needed to conduct further researches that categorize executives by their traits, and examine factors influencing on organizational commitment within ICT corporates for fire prevention.

• Fire Protection Technology
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• s.11
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• pp.31-39
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• 1991

As the Present industry is developing, a structure and systems is tending increase. Therefore, the accident of freezing become intensified in our country, the continental climate zone of region in the middle degree. This paper is to analyze about the reason of freezing, principles to help avoid freeze, and so forth.

• Proceedings of the Korea Institute of Fire Science and Engineering Conference
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• 2002.11a
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• pp.233-241
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• 2002

• Proceedings of the Korea Institute of Fire Science and Engineering Conference
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• 2001.11a
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• pp.311-319
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• 2001

• Proceedings of the Korea Institute of Fire Science and Engineering Conference
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• 2008.11a
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• pp.189-194
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• 2008

Augmentation of the high-technology industry semiconductor factories, to acquire productivity and competitive power, is an international tendency. This situation is demanding for the functional counteractions. This study is regarding egress distance pertaining to installation of direct stairs. First, analyze situations and danger characteristics of LCD Factories. Second, through investigations and analysis of both domestic and foreign Egress Distance Code, propose rational Egress Distance Code pertaining to installation of direct stairs.

• Proceedings of the Korea Institute of Fire Science and Engineering Conference
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• 2005.11a
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• pp.272-280
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• 2005

• Proceedings of the Korea Institute of Fire Science and Engineering Conference
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• 2008.04a
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• pp.139-143
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• 2008

• Journal of Ocean Engineering and Technology
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• v.32 no.2
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• pp.138-142
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• 2018

The marine industry is rapidly developing as a result of the increase in various needs in the marine environment. In addition, accidents involving ship fires and explosions and the resulting casualties are increasing. Generally, manpower and safety problems exist in fire fighting. A fire fighter in the form of an autonomous surface robot would be ideal for marine fire safety, because it has no manpower and safety problems. Therefore, an autonomous surface robot with the abilities of fire recognition and tracking, nozzle selection, position and attitude control, and fire fighting was developed and is discussed in this paper. The test and evaluation results of this robot showed the possibility of real-size applications and the need for additional studies.

• Journal of the Korean Society of Safety
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• v.34 no.3
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• pp.15-20
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• 2019

As industry is progressing and standards of living are improved, the demand of electrical energy is expected to grow 8-9% annually. Therefore, the importance of electrical fire prevention technology with the ability of the power supply is being emphasized. According to the statistics of fire in Korea, fire occurred about 45,000 cases annually, and electrical fire possessed about 20%. The electrical fire by poor contact has increased gradually, can be connected as great fire to secondarily induce short circuit and earth fault. Then analysis of heating causes of electrical connections between copper and copper alloy is needed. Also, detection and analysis algorithm of oxide at copper alloy are necessary. In this research, in order to understand the characteristics of oxide growth with rising resistance and heating, it is demonstrated that the oxide at electrical connections can cause fire due to arcing.