• 대한안전경영과학회:학술대회논문집
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• 대한안전경영과학회 2007년도 추계학술대회
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• pp.55-68
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• 2007

Because of not accepted on escape using elevators in fire emergency has some background. In the background elevator hoistway has turn into smoke spread route in fire. The escape that used an elevator was not able to make ends meet; of the big confusion is expected that cannot control the escape adequately, and do that elevator facilities breakdown possibility by the fire water, the escaper shut in car. Therefore ban on elevator service in fire time as a general rule. Recently, a few company promote super high-rise architecture in the country, a fire disaster prevention and human life safety measures preparation for PBD(A Performance Based Fire Protection Design) are studied concretely. And there is the escape example in fire time that used an elevator in the foreign country. You must promote it so that the escape measures that used enclosed stairway and an elevator in charge of a function of the mutual supplement. The result of this research can be used for establishing the standard and regulation for using elevators in fire emergency.

• Ocean and Polar Research
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• 제30권2호
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• pp.207-213
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• 2008

An interest in deep-sea measurements has been gradually increased in association with global warming and the need for deep-sea resources development. Long-term mooring of current meters has been recently conducted primarily for these purposes. In general, current meters equipped on a mooring line are deployed and recovered for a planned period in the sea. This paper describes all the preparations for deep-sea mooring. It also reviews the possible causes of the failures of recovery, which occasionally happens in the sea.

• 한국응용과학기술학회지
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• 제37권1호
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• pp.49-55
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• 2020

In this study, isophorone diisocyanate (IPDI) and dimethylolbutanoic acid (DMBA) were used on the basis of poly caprolactone diol (3M, 3.5M, 4M, 4.5M) for the synthesis of water-based polyurethanes for coating on skin layers of leather. Tensile strength, elongation, and adhesive strength of the prepared samples were measured. As a result of measuring the tensile strength, the tensile strength was found to be 4.09 kgf / ㎟ when 3 moles were applied, and 1.071 kgf / ㎟ when 4.5 moles were applied. Elongation was 366 % when 3 moles of PCL were applied, and 709 % at 4.5 moles. Adhesive strength was 2.887 kgf / cm when 3 moles of PCL was applied and 0.998 kgf / cm when 4.5 moles were applied.

• 대한안전경영과학회지
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• 제17권2호
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• pp.67-78
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• 2015

The purpose of the establishment of corporation's Business Continuity Plan(BCP) is to maintain corporations' own business and establish the response plan in order to resume operation in a short time period when crisis situations occur due to natural disaster and human error. This study has presented all types of procedures and criteria which are needed to establish the airport crisis response system in order to maintain the business continuity by utilizing BCP technique. Basically the risk response procedures must be established in the process of (1) preparation stage, (2) plan development stage, (3) documentation stage, (4) test & maintenance stage. The guideline has been suggested that each stage must be carried out in the sequence of Policy & Planning Responsibility, Business Impact Analysis, Recovery Strategy & Plans, Emergency Plan & SOP, Training Awareness and Maintenance & Review

• 한국응용과학기술학회지
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• 제25권2호
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• pp.257-264
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• 2008

Adsorption is one of the most efficient method for the separation of low level carbon dioxide. In order to enhance the adsorption capacity, a few additives such as alkali hydroxides were combined with the zeolitic sorbents. As a result of the experimental examination by applying the $CO_2$ flow of 3000 ppm, the composite sorbent showed the improved quality to a certain degree and the added binder was also found to contribute to better adsorption.

• 산업경영시스템학회지
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• 제44권3호
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• pp.146-164
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• 2021

This study examines the effects of the public's perception of emergency medical service (EMS) on the public health system's brand equity and the moderating effect of governance on this relationship using Keller's customer-based brand equity model. It uses four EMS functions: rescue/first-aid and transfer activities; disaster prevention, preparation, and response activities; educational activities in urgent situations; and medical treatment in emergency rooms to examine the effects of them on brand meaning of the public health system. Our findings are important for understanding the public as customers of the public health system and devising and/ or adapting healthcare policies and marketing strategies to develop brand equity and increase customers' loyalty to the public health system.

• 한국응용과학기술학회지
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• 제35권4호
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• pp.1224-1229
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• 2018

In this study, 2-hedroxyethyl methacrylate (2-HEMA) was graft synthesized on water-dispersed polyurethane using polytetramethylene ether glycoll (PTMG), and then the film of resin was prepared and the physical properties of polyurethane resin were measured. The mechanical properties of the synthesized polyurethane resin were measured by using FT-IR, UTM, adhesion performance measuring instrument. As a result of tensile strength measurement, the tensile strength of HPUD4 with high 2-HEMA content was increased to $5.05kgf/mm^2$, the elongation was measured as 285% of the HPUD1 sample not containing 2-HEMA and adhesive strength of HPUD4 sample was measured at 9.1 sec to 635 psi.

• 한국산업융합학회 논문집
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• 제26권4_1호
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• pp.537-543
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• 2023

According to the statistics, Korea is expected to reach a super-aged society in 2025. In preparation for an aging society, The government is making efforts to improve in social activity and welfare for the elderly people. But in case of people who live in urban-rural mixed cities, They can not benefit from traffic convenience that is essential in social activities. For example, surveys and interviews show that, The dwellers(65+ of some urban-rural mixed cities) have many restrictions on social activities because of mobility disadvantage. Therefore, We propose that expansion for the people who need to use the voucher taxi, Increase of the public bus service and rebuilding of the bus stop terminal. We are looking forward to this study will be used as basic data for transportation policy of urban-rural mixed cities across the country.

• 한국지반환경공학회 논문집
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• 제15권7호
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• pp.13-21
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• 2014

최근 우면산 산사태, 춘천지역 산사태, 황령산 터널 입구 산사태 등 국내의 급경사지 붕괴에 따른 사고가 빈번히 발생하고 있으며, 그 규모가 점차 커지고 있는 추세이다. 또한 이에 따른 인명 재산피해가 증가하고 있다. 이에 따라 소방방재청에서는 급경사지 방재를 위한 DB 구축을 통하여 급경사지 붕괴 예측 및 신속한 대응체계 구축을 위한 급경사지 통합관제시스템 구축을 추진하고 있다. 급경사지 방재와 관련된 정보로는 급경사지 일제조사서를 기반으로 한 사면정보와 지반, 지질 등의 지하공간정보가 있으며, 이 중 국가재난관리시스템을 통한 텍스트 기반의 간단한 급경사지 정보 외 나머지 정보는 구축되어 있지 않아 급경사지 방재 DB 구축이 매우 시급한 실정이다. 따라서 본 연구에서는 급경사지 방재 DB 구축방법과 활용방안을 제시하였다. 급경사지 방재 DB 중 급경사지 일제조사서 기반의 사면 DB는 기존 일제조사서의 문제점 분석을 개선한 급경사지 일제조사서를 기반으로 하는 웹 급경사지 입력시스템을 통한 DB 구축방법을 제시하였으며, 지하공간정보의 경우 국토교통부(국토지반정보 통합 DB 센터)와 소방방재청(국가지진방재 통합정보시스템) 사이의 지하공간정보 실시간 연계체계로 관리되는 지진방재용 지하공간정보 중 급경사지 부분의 지하공간정보 DB 구축방법을 제시하였다. 또한 급경사지 방재 DB의 활용방안은 현재 소방방재청에서 구축 중인 U-IT 기반의 급경사지 통합관리시스템, 급경사지 붕괴 위험도 판단시스템 등으로의 활용방안을 제시하였다.

• 한국재난정보학회 논문집
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• 제17권1호
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• pp.25-38
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• 2021

연구목적: 지속적으로 발생하는 태풍의 피해를 감소시키기 위해 태풍대응의 예방·대비 단계에서 적극적으로 활용할 수 있도록 표준화된 격자의 활용방안을 제안하였다. 태풍위험지역에 대한 격자 융합정보를 시범적으로 생성함으로써 태풍대응을 위한 격자의 실효성을 확인한다. 연구방법: 태풍 상황대응 시 유용하게 사용될 수 있는 태풍 위험지역에 대한 융합정보를 생성하기 위해 vector, raster 등 다양한 형태의 원천데이터를 사용하여 세밀한 공간 단위로 태풍 위험지역 격자 정보를 구축하였다. 기구축된 정보들과의 호환성 및 각 지자체별로 생성되는 격자 정보의 호환성을 위해 표준화된 격자모델을 적용하였다. 연구결과: 국가지점번호의 격자체계를 적용하여 태풍상황대응시 유용하게 활용될 수 있는 태풍위험지역 격자를 구축하였다. 국가지점번호 격자체계는 다차원 계층구조의 격자크기를 정의하고 있으며, 100m와 1,000m 크기의 격자를 활용하여 서울지역 태풍위험지역 격자를 구축하였다. 결론: 다양하고 조밀한 공간정보를 하나의 격자정보로 융합하여 가시화함으로써 재난 의사결정을 위한 정보의 단순화를 통해 신속한 재난대응을 지원할 수 있다.