• Journal of the Society of Disaster Information
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• v.16 no.1
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• pp.70-78
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• 2020

Purpose: When a disaster occurs, information is collected and sent indiscriminately to the disaster safety situation room, making it difficult to make quick and correct decisions. Therefore, in this study, both the field response team and the situation room attempted to derive the essential information elements for disaster management so that they can identify and respond optimally. Method: In this study, the actual disaster response process was first identified based on the case of large-scale fire disasters in multi-dense facilities. Afterwards, essential information on disaster management was obtained by analyzing the standard manual for large-scale fire crisis management in multi-dense facilities and the fire situation report form prepared at the time of disaster. Result: The Essential information on disaster management was divided into four stages: situation reception·reporting·transmission, total response·regional emergency rescue control group·regional disaster safety task force, operation stage of central emergency rescue control group·central disaster safety task force, and recovery stage. Since then, the information to be collected at each stage and the information relevant to core tasks are presented. Conclusion: The Essential information on disaster management thus obtained can serve as a guide for the person who collects information on site to collect information efficiently. In addition, it is expected that the situation room in charge of disaster response decision-making will receive only the information necessary for decision making, so that it is possible to make a quick situation decision and more efficient disaster situation management.

• Fire Science and Engineering
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• v.30 no.3
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• pp.62-66
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• 2016

There have been happening small and big fires due to the various causes in the thermal power plants which are the high risk buildings with the high possibility of big sizes of accidents, so the people in the power plants distribute the workers "the site action manuals in thermal power plants" and try to minimize the rate of disasters like fires through the regular education and training. However, in the Five Thermal Power Plants in Korea, there are no the standard of "the site action manuals" and Furthermore, the present educational manuals are mostly the hard copies with poor readability. So the standardization of the manuals are definitely needed. Therefore, in this research, we proceed the standardization of the manuals for the five areas of the site action manual s in the thermal power plants which are oil fires, electric fires, building fires, facility fires and gas leaking reaction SOP to improve the reaction power on the disasters in the power plants which are the national significant infrastructures, thus by using the manual, we propose the safety education contents for the thermal power plants based on the visualization technology using story-viewing method to complement the hard copy type disaster manuals.

• Fire Science and Engineering
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• v.25 no.3
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• pp.42-50
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• 2011

To foster fire investigation professionals and expand career opportunities for graduates of fire science majors, it is extremely important to expand and reorganize courses which are related to fire investigation. Only 30 percent of universities have fire investigation related courses, and the courses only offer theoretical materials. As a result, it has a great limitation to teach essential knowledge which is required at a fire scene. This study suggests to classify fire investigation-related-courses in to fire investigation course and fire identification course. In addition, the study proposes ways to standardize curricula which enables students to acquire Certified Fire and Explosion Investigator (CFEI).

• Proceedings of the Korea Institute of Fire Science and Engineering Conference
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• 2011.11a
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• pp.373-377
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• 2011

Fire patterns have been used to determine the origin and cause of fires in every setting imaginable. However, it is very difficult to identify fire patterns from the fire-damaged remains of a devastated structure. If someone was killed by the fire, it is possible to identify fire patterns by analyzing the concentration of carbon monoxide-hemoglobin in the body of deceased as well as the pace of the fire. For example, a low level of carbon monoxide-hemoglobin in the body of the dead indicates a rapid fire with accelerants and the death was caused by severe heat and thick toxic fumes. However, a high level of carbon monoxide-hemoglobin in the body of the dead demonstrates that the fire was slow and/or there was a flameless form of combustion. Thus, this study identifies fire patterns through analyzing the level of carbon monoxide-hemoglobin concentration on the dead from the fire.

• Electric Engineers Magazine
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• s.362
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• pp.40-41
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• 2012

2012년 8월 13일(월) 11시 17분경, 서울시 종로구 소격동 소재, 국립현대 미술관 건립공사현장 지하 3층 기계실 천장에 설치되어있던 가설전등(메탈할라이드)에서 발생한 전기 스파크로 천장 폴리우레탄폼이 발화되어 4명이 유독가스에 의해 질식 사망하고 9명이 부상을 입은 재해임.

• Fire Science and Engineering
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• v.25 no.1
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• pp.7-12
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• 2011

As recent buildings are getting more high-rise and larger, steel structures, not a reinforced concrete structure, for columns and beams among the main structural members in a building are being widely used. Steels used for the main members of a building are constructed with a fire-resistive structure by applying them with fire-resistive coatings. The introduction of a simple test method that can verify the performance of fire-resistive material constructed on a site without conducting a fire-resistant test(real scale fire test) is needed and this study derived a site analysis method possible to make a rapid and scientific analysis through the analysis of components (instrumental analysis) concerning tire-resistive materials. the possibility of application of it in analyzing congruence over site construction materials by recognizing it as a standard material after securing an inherent fingerprint area of tire-resistive materials of which performance was verified in the concrete through thermal analysis was proved through experiments. This research result can be minimize of casualties, who is harmed to building collapse according to structures fire.

• Journal of the Korean Geotechnical Society
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• v.28 no.12
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• pp.27-39
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• 2012

This paper presented the strength and environmental characteristics of reclaimed-ground filled with controlled low-strength materials (CLSM) made of coal ash, small amounts of cement, and water in a reclamation site and evaluated the possibility of the use of coal ash on reclamation materials for beneficial use. Three-month period of SPT, CPT, environmental effects evaluation etc. were conducted. N values and cone resistances in ground filled with CLSM were greater than or similar to those in dredging sand. In case of land filled with coal ash except cement these values were lower than those in dredging sand. The results of soil and seawater pollution were lower than test criteria without high pH. Also the values of PH test were measured between pH 5.0~9.0, the criteria of industrial water in the Law for the Underground Water of Korea.

• Proceedings of the Korea Institute of Fire Science and Engineering Conference
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• 2013.04a
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• pp.41-41
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• 2013

화학산업이 발달함에 따라 화학 산업 현장에서 사용되고 있는 가연성물질들의 여러 가지 화재 및 폭발 위험이 증가되고 있으며, 화재 및 폭발의 예방 안전을 위한 화학공정설계 및 대처에 있어, 물질의 연소특성치 데이터를 필요로 한다. 인화점은 가연성 액체를 다루는 공정에서 안전한 취급과 사고방지를 위해 중요한 자료가 되며, 화재의 위험을 나타내는 지표로서 가연성액체의 액면 가까이서 인화할 때 필요한 증기를 발산하는 액체의 최저온도, 그리고 가연성증기의 포화증기압이 공기와 혼합기체의 폭발한계 하한농도와 같게 되는 온도로 정의한다. 본 연구에서는 2성분계 혼합물에 대해 인화점을 측정하였고, 측정값을 Raoult의 법칙과 다중회귀분석(Multiple Regression)을 도입하여 이론값과 비교 하였다. 따라서 본 연구에서 제시된 방법론에 의해 아직까지 밝혀지지 않은 순수가연성액체와 가연성혼합물의 인화점을 예측하는 방법을 전개하고자 하며, 실험에서 찾고자하는 자료에 도움을 주고자 한다. 본 연구를 바탕으로 혼합물의 인화점 예측 방법과 실험에서 측정한 자료를 화재 및 폭발을 방지하는 기초 자료로 제공하고자하며, 산업현장에서 취급되고 있고 위험성 평가가 되지 않은 보다 많은 물질에 대한 이론 및 실험 연구에 활용 되도록 하는데 그 목적이 있다.

• Fire Science and Engineering
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• v.27 no.1
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• pp.52-59
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• 2013

In this study, tests were conducted to establish a fire engine of relay waterproof and utilization in order to maintain the pressure in a situation that require high-pressure water-resistant such as a high-rise building fire, etc. As a result of test on the change of a relay waterproof pressure, the measurement result with the hydrant intake of a fire engine opened has reduced approximately 20 % compared to the measurement result with the hydrant intake closed. Similar efficiency showed in the test result that change the pressure of 2 fire engines respectively to use them more efficiently at a fire fighting activity site. A fire engine operation and utilization is proposed based on this study result in order to cope effectively with a fire site requiring high-pressure stream in a high-rise building fire, etc. by using a fire engine held at present because there is no fire pump with high-pressure stream ability arranged at the fire station and there is no regulation on high-pressure fire-fighting pumps in a type approval and verification technology criterion for a fire engine.

• Disaster Prevention Review
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• v.13 no.3
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• pp.174-176
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• 2011