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한국안전학회> 한국안전학회지(구 산업안전학회지)

한국안전학회지(구 산업안전학회지) update

Journal of the Korean of Safety

  • : 한국안전학회
  • : 공학분야  >  기타(공학)
  • : KCI등재
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  • : 연속간행물
  • : 격월
  • : 1738-3803
  • : 2383-9953
  • : 산업안전학회지(~2004) → 한국안전학회지(2004~)

수록정보
36권6호(2021) |수록논문 수 : 12
간행물 제목
37권6호(2022년 12월) 수록논문
최근 권호 논문
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KCI등재

저자 : 강신동 ( Sin Dong Kang ) , 김재호 ( Jae-ho Kim )

발행기관 : 한국안전학회 간행물 : 한국안전학회지(구 산업안전학회지) 37권 6호 발행 연도 : 2022 페이지 : pp. 1-8 (8 pages)

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This study analyzed the characteristics of insulation resistance and operating time based on an accelerated degradation test of a low-voltage circuit breaker. The experimental sample used a molded case circuit breaker (MCCB) and an earth leakage circuit breaker (ELCB). After measuring the insulation resistance of the circuit breakers, the leakage current was affected by an external rather than an internal structure. Furthermore, the insulation resistance of the circuit breakers with accelerated degradation was measured using a Megger insulation tester. In the accelerated degradation test, aging times of five, ten, 15, and 20 years were applied according to a temperature derived using the Arrhenius equation. Circuit breakers with an equivalent life of ten, 15, and 20 years had increased insulation resistance compared to those with less degradation time. In particular, the circuit breaker with an equivalent life of ten years had the highest insulation resistance. Component analysis of the circuit breaker manufactured through an accelerated degradation test confirmed that the timing of the increase in insulation resistance and the time of additive loss were the same. Finally, after analyzing the operating time of the circuit breakers with degradation, it was confirmed that the MCCB did not change, but the ELCB breaker failed.

KCI등재

저자 : 김효동 ( Hyodong Kim ) , 박교식 ( Kyoshik Park )

발행기관 : 한국안전학회 간행물 : 한국안전학회지(구 산업안전학회지) 37권 6호 발행 연도 : 2022 페이지 : pp. 9-17 (9 pages)

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Qualifying quantities (upper tier (UT) and lower tier (LT)) are designated for the regulation of toxic substances. In this study, we aimed to establish systematic criteria for the qualifying quantities by comparing the South of Korea chemical control act with the European Seveso III Directive (Seveso III). In Seveso III, qualifying quantities are defined as “hazard categories” applying GHS (Globally Harmonized System of Classification and Labelling of Chemicals), and LTR (lower-tier requirements) and UTR (upper-tier requirements) are determined. The Pro HC (proposed hazard categories) were relevant to the GHS classification of toxic substances and were compared with the currently regulated qualifying quantities. Furthermore, we estimated the Pro LTR (proposed lower-tier requirements) and Pro UTR (proposed upper-tier requirements) corresponding to each Pro HC. Consequently, it was supposed that LT and UT were selected based on GHS like those of Seveso III. Therefore, designation criteria for qualifying quantities should be established by setting the Pro HC such as in Seveso III, rather than designating the qualifying quantities of toxic substances by itself individually. In addition, qualifying quantities should not be delegated to GHS classifications (H302, H341, H411) that do not meet the criteria for the designation of toxic substances, and the corresponding substances should be excluded from classification as toxic substances. This study provides insights into the selection of hazard categories and criteria for qualifying quantities of toxic substances.

KCI등재

저자 : 이동열 ( Dong Youl Lee ) , 이의주 ( Eui Ju Lee )

발행기관 : 한국안전학회 간행물 : 한국안전학회지(구 산업안전학회지) 37권 6호 발행 연도 : 2022 페이지 : pp. 18-24 (7 pages)

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Hydrogen is a clean fuel and is used in many applications in power systems such as fuel cells. It has unique properties such as wide flammability, high burning velocity, and difficulty to liquefy, which lead to critical safety issues. Fire and explosion are the most frequently occurring accidents and one of the major reasons is autoignition. In the ignition process, the chemistry of hydrogen combustion depends mainly on radical pools, and the temperature at which chain-branching and terminating rates are equal is called the crossover temperature. This study addresses the homogeneous autoignition of diluted hydrogen-air mixtures to investigate the effects of dilution on the crossover temperature to prevent explosions in the future. The new criterion for crossover temperature is introduced by only hydrogen radicals to adjust more simply. The detailed calculations indicate that the crossover temperatures are low at high dilutions of carbon dioxide and nitrogen because the concentrations of active radicals are reduced when an inert gas is added. This result is expected to contribute to hydrogen safety and realize a hydrogen society in the future.

KCI등재

저자 : 김은희 ( Eun Hee Kim ) , 이슬기 ( Seul Gi Lee ) , 마병철 ( Byung Chol Ma )

발행기관 : 한국안전학회 간행물 : 한국안전학회지(구 산업안전학회지) 37권 6호 발행 연도 : 2022 페이지 : pp. 25-31 (7 pages)

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In this study, the spill and leak system is developed to provide real-time remote monitoring of industrial complexes where chemical accidents have been occurring every year. The spill and leak monitoring system uses IR-RCD equipment mounted on a 70m-high steel tower to detect chemical substances, thereby detecting chemical accidents such as leaks, fires, and explosions in real time. If IR-RCD equipment can actually detect chemical substances at a long distance, accurate and rapid initial response can be expected. Therefore, in order to confirm that IR-RCD equipment can detect chemical leakage accidents occurring at a long distance, acetone was selected as the experimental substance and a detection experiment was designed. The experiment was conducted using the acetone pool evaporation method at the wharf which was located 1.5 km away from IR-RCD equipment, and it was confirmed whether IR-RCD equipment could detect acetone in real time through the control monitor.

KCI등재

저자 : 김명중 ( Myungjoong Kim ) , 박선영 ( Sunyoung Park )

발행기관 : 한국안전학회 간행물 : 한국안전학회지(구 산업안전학회지) 37권 6호 발행 연도 : 2022 페이지 : pp. 32-39 (8 pages)

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This study analyzed the relationship between occupational accidents in the construction industry and business cycle factors. Multiple regression analyses were conducted to achieve the research purpose; additionally, time-varying parameter estimations were performed to interpret the results. The results obtained for the construction industry revealed a statistically significant relationship between occupational accidents and wage increase rate, unemployment, construction starts, and other factors. The wage increase rate plays a role in reducing occupational accidents because efforts are made to prevent accidents owing to the increase in income loss due to accidents and the demand for increased safety levels. The number of construction starts affects occupational accidents with a time lag of 1 to 2 or 4 months; therefore, it is likely to be used as a leading indicator for estimating fatal accidents in the construction industry. This study highlighted the importance of monitoring socioeconomic changes that could affect the working conditions of workers and workplaces, and production activities in the workplace for the effective prevention of occupational accidents. This study also reveals the necessity of developing a method to operate prevention projects flexibly and the seasonality of industrial characteristics, particularly those of the construction industry where the highest number of fatal occupational injuries occur.

KCI등재

저자 : 이가연 ( Gayeon Lee ) , 신성우 ( Sung Woo Shin )

발행기관 : 한국안전학회 간행물 : 한국안전학회지(구 산업안전학회지) 37권 6호 발행 연도 : 2022 페이지 : pp. 40-49 (10 pages)

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Simple statistical frequency based analysis, such as Pareto analysis, are widely used in conventional accident analysis. However, due to the dynamic and complex nature of construction works, many factors can simultaneously affect or involve the occurrence of accidents in construction projects. Therefore, the identification of the complex relationship between such factors is important to establish relevant and effective safety management policies and/or programs. In this study, characteristic factors and their relationships' contribution to non-fatal accidents in construction projects are analyzed using the association rule mining (ARM) technique. To this end, a total of 59,202 construction accident data are collected from 2015 to 2019 and the ARM is performed to retrieve specific relationships ―named as association rules―among classified factors in the data. Characteristics of the retrieved relationships are analyzed and compared with the results of conventional Pareto analysis. Based on the results, it is found that both fall and trip are notable accident forms having characteristic relations with other factors for non-fatal accidents in construction projects. It is also found that small-scale construction, age of 50s, less than 1 month of working period, and architectural construction are important factors for non-fatal accidents in construction projects.

KCI등재

저자 : 김민호 ( Min Ho Kim ) , 신성우 ( Sung Woo Shin )

발행기관 : 한국안전학회 간행물 : 한국안전학회지(구 산업안전학회지) 37권 6호 발행 연도 : 2022 페이지 : pp. 50-59 (10 pages)

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In the Construction Technology Promotion Act (CTPA) of the Republic of Korea, safety management cost is enforced as a statutory cost that must be included in the budget of construction projects. However, the construction of underground electric power transmission facilities (UEPTFs) is not included in the category of construction works defined in the CTPA. Consequently, the statutory safety management cost does not apply to the construction of UEPTFs. To overcome this limitation, the clients of UEPTF construction projects generally provide internal guidelines enabling the addition of the safety management cost in the project budget. Nevertheless, even after the execution of the internal guidelines, some important cost items are omitted from the budget owing to the incompleteness of the guidelines. In this context, this paper proposes a complete set of accounting items and their calculation methods for appropriate budgeting of the safety management cost of UEPTF construction projects. To this end, the current budgeting method of the safety management cost of UEPTF construction projects is analyzed, and a questionnaire study is performed to confirm the necessary cost items and their appropriate calculation methods. Based on the results of the questionnaire study, a set of accounting items and their calculation criteria for the budgeting of the safety management cost of UEPTF construction projects are proposed.

KCI등재

저자 : 성은희 ( Eun Hee Sung )

발행기관 : 한국안전학회 간행물 : 한국안전학회지(구 산업안전학회지) 37권 6호 발행 연도 : 2022 페이지 : pp. 60-70 (11 pages)

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This paper proposes an optimal design method of a seismic reinforcement system for the seismic performance of adjacent asymmetric-stiffness structures with viscous dampers. The first method considers plan asymmetry for efficient seismic reinforcement, and evaluates the seismic performance of optimal design applied to two cases of modeling: adjacent stiffness-asymmetric structures and adjacent stiffness-symmetric structures. The second method considers the response of asymmetric structures to derive the optimal objective function, and evaluates seismic efficiency of the objective function applied to two cases of responses: horizontal displacement and torsion. Numerical analyses are conducted on 7- and 10-story structures with a uni-asymmetric-stiffness plan using six cases of historic earthquakes, normalized to 0.4g. The results indicate that the seismic performance is excellent as modeled by adjacent asymmetric-stiffness structures and how much horizontal displacement is applied as the objective function.

KCI등재

저자 : 정상준 ( Sang Jun Jeong ) , 박종일 ( Jong Yil Park )

발행기관 : 한국안전학회 간행물 : 한국안전학회지(구 산업안전학회지) 37권 6호 발행 연도 : 2022 페이지 : pp. 71-80 (10 pages)

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Since the 2000s, the demand for private demolition works has been gradually increasing as the apartment housing market has been led by redevelopment and reconstruction. In the case of the military, the Ministry of National Defense is consolidating troops from each military unit to reorganize the unit structure in accordance with Defense Reform 2.0; the plan includes reducing the garrison used by each unit to 70% of its current level. Accordingly, the demand for demolition work in the military is also expected to increase. However, the military regulations do not reflect the relevant laws that have been revised recently. This study identifies regulations and system improvements for demolition work suitable for the military based on an analysis of accident cases that have occurred during demolition work, of domestic and foreign laws and regulations related to military demolition work, and of the problems with current military safety management at each stage of planning, design, and construction. The study subsequently proposes improvements for military demolition work, including budget execution adjustment, the establishment of training courses, on-site inspections, the development of guidelines for military demolition work, the provision of risk assessment standards, and the need for the qualification of equipment operators.

KCI등재

저자 : 이명규 ( Myung Kue Lee ) , 박장호 ( Jang Ho Park )

발행기관 : 한국안전학회 간행물 : 한국안전학회지(구 산업안전학회지) 37권 6호 발행 연도 : 2022 페이지 : pp. 81-88 (8 pages)

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It is necessary to better understand the effect of age-related degradation on the performance of reinforced concrete shear walls in nuclear power plants in order to ensure their structural safety in the event of earthquakes. Therefore, this paper studies seismic fragility of the typical shear wall in nuclear power plants under earthquake excitation Reinforced concrete shear wall is composed of wall, horizontal and vertical flanges. Due to characteristics of its geometry, it is difficult to predict the ultimate behavior of shear wall under earthquake excitation. In this study, for more realistic numerical simulation, the Latin Hyper-Cube (LHC) simulation technique was used to generate uncertain variables for the material properties of concrete shear walls. The effects of crack, characteristics of inelastic behavior of concrete, and loss of cross section were considered in the nonlinear finite element analysis. The effects of aging-related deterioration were investigated on the performance of reinforced concrete shear walls through analysis of undegraded concrete shear walls and degraded concrete shear walls. The resulting seismic fragility curves present the change of performance of concrete shear wall due to age-related degradation.

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KCI등재

저자 : 장진명 ( Jin Myoung Jang ) , 선경호 ( Kyung Ho Sun ) , 정준하 ( Joon Ha Jung ) , 신윤호 ( Yun Ho Shin )

발행기관 : 한국안전학회 간행물 : 한국안전학회지(구 산업안전학회지) 36권 6호 발행 연도 : 2021 페이지 : pp. 1-9 (9 pages)

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Hydroelectric power generation is currently gaining popularity as the core of the eco-friendly energy and power sector, and a large number of hydroelectric power generation facilities are in operation both at home and abroad. Failures or abnormalities in hydroelectric power facilities occur for various reasons, and studies on condition monitoring to prevent them have been actively conducted in recent years. Furthermore, this study extracted key terms from domestic and foreign hydro-turbine monitoring related data using R-studio text mining for the aim of proposing guidelines for the hydro-turbine facility condition monitoring system and used them to construct and analyze the most recent detailed data. Big data was constructed and analyzed by examining the most recent detailed data, such as sensors types and abnormal phenomena that can be detected by sensors. The HCMS (Hydro-turbine Condition Monitoring System) guideline table summarizes the analyzed contents and shows the status of hydro turbine facility condition monitoring using sensors in two ways: facility component standards and sensor standards. If the table is used, it will provide convenience and efficiency in determining the sensor type to use for condition monitoring, attachment location, and target components, as well as aid in the initial design of the hydro-turbine facility condition monitoring system.

KCI등재

저자 : 노영우 ( Young Woo Roh ) , 강지웅 ( Ji Woong Kang )

발행기관 : 한국안전학회 간행물 : 한국안전학회지(구 산업안전학회지) 36권 6호 발행 연도 : 2021 페이지 : pp. 10-15 (6 pages)

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Various composite materials are being used to realize light weight and high strength throughout the industry. Fiber-reinforced composites differ in strength and application range depending on how the fibers are weaved. In addition, defects may occur in the fibers depending on the temperature and pressure of the molding conditions. These defects result in a variety of fracture mechanisms, typically due to interlayer fracture. There has been a lot of research on interlayer fracture of plain CFRP composite materials, but there is a lack of research on GFRP/CFRP laminating hybrid composite of twilled weave structure with excellent resistance to fibrous deformation compared to plain weave. In consideration of this reality, a mode Ⅱ fracture test was performed by making GFRP and CFRP of twilled structure into 4ENF specimens by applying the molding conditions used in manufacturing products in industrial sites. As a result, the energy release rate and the stress intensity factor tended to decrease as the initial crack length increased.

KCI등재

저자 : 윤용진 ( Yong Jin Yun ) , 박달재 ( Dal Jae Park )

발행기관 : 한국안전학회 간행물 : 한국안전학회지(구 산업안전학회지) 36권 6호 발행 연도 : 2021 페이지 : pp. 16-26 (11 pages)

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An analysis of worldwide incidents in chemical plants found multiple root causes and the lack of preventive measures was catastrophic. Therefore, the main objective of this study was to determine the factors contributing to and main predictive indicators for catastrophic incidents, such as fires and explosions, in the chemical plants. In this study, 94 accidents, including the incident investigation data reported by Chemical Safety Board for catastrophic incidents and recent domestic incidents at chemical plants, were reviewed. Common contributing factors were identified, and frequency analysis was conducted. Moreover, bow tie analysis was applied to determine the prevention and mitigation measures for each catastrophic incident. Accordingly, common contributing factors behind 16 categories of catastrophic incidents were derived and analyzed, and leading indicator candidates were presented in three priority groups. Presumably, the leading indicator can be used to determine what to prioritize in preventing catastrophic incidents in chemical plants.

KCI등재

저자 : 고상섬 ( Sang Seom Ko ) , 원정훈 ( Jeong-hun Won )

발행기관 : 한국안전학회 간행물 : 한국안전학회지(구 산업안전학회지) 36권 6호 발행 연도 : 2021 페이지 : pp. 27-33 (7 pages)

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This study analyzes the validity of the design allowable compressive stress suggested in the design standards of the new material vertical members in system scaffolds and system supports through experiments. The experimental results were compared with the design allowable compressive stress presented in the design standards for steel structure members (KDS 14 30 10), steel bridge design standards (KDS 24 14 30), and road bridge design standards. As a result of comparing the design formula and the experimental results for the vertical members of the system scaffold, experimental results were found to be similar to the design allowable compressive stress calculated from the road bridge design standard. For the vertical members of the system support, the experimental maximum compressive stress considering the safety factor in all specimens was smaller than the allowable compressive stress suggested in the design criteria. The case, in which the difference between the experimental value and the design standard allowable compressive stress is the smallest is the steel bridge design standard. As the slenderness ratio is relatively large, the difference between the experimental value and the design allowable compressive stress was significant.

KCI등재

저자 : 정진우 ( Jin Woo Jeoung ) , 김용곤 ( Yong Gon Kim )

발행기관 : 한국안전학회 간행물 : 한국안전학회지(구 산업안전학회지) 36권 6호 발행 연도 : 2021 페이지 : pp. 34-47 (14 pages)

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Facility-related safety failures such as the collapse of 00 Bridge currently under construction and the determination of the lowest safety rating for a large-sized building in Gangnam continue to occur. In the ready-mixed concrete industry, illegal acts such as the use of unapproved cheap materials to cut back on the cost due to the growth slowdown in construction industry or reduction of cement volumes by deceiving the approved specific mix are being caught by police every year, leading to serious problems in concrete quality. To solve these problems, this study developed a structure traceability management system that inputs all the information including raw materials used for concrete, manufacturers, placing environments, and quality test result values in real time and manages them in a form of electronic document. To set up this system, a method of managing the present conditions from mixing design to placing was reflected through electronic documents. In order to secure reliability for concrete quality tests, a function that converts photographed test results into electronic documents using the mobile O.C.R (Optical Character Recognition) was developed, which is currently applied to 80 domestic construction sites in Korea. After the set-up, 9,735 mixing-design data and 10,025 quality test data have been stored as electronic documents in the 80 construction sites for 14 months. Additionally, the time to prepare documents according to the quality test was reduced by 74% from the previous 238 minutes to 62 minutes, proving the effectiveness in work efficiency. Data managed with these electronic documents will utilize a big data system and be helpful in identifying optimal mixing designs, structures, and structural forms of ready-mixed concrete by region.

KCI등재

저자 : 곽충신 ( Chung-shin Gwak ) , 문광수 ( Kwangsu Moon )

발행기관 : 한국안전학회 간행물 : 한국안전학회지(구 산업안전학회지) 36권 6호 발행 연도 : 2021 페이지 : pp. 48-55 (8 pages)

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This study was conducted to examine the influence of risk perception (knowledge and dread) of fine particles on protection behaviors. In addition, the mediating effects of risk attitude between risk perception and protection behaviors were examined. Survey data were collected from 449 people of different age groups employed in a variety of organizations and a hierarchical regression was conducted to evaluate a hypothesis. The obtained results indicated that risk perception has a positive relationship with risk attitude and protection behavior. Knowledge; a sub-scale of risk perception, was positively correlated with the risk attitude but not significant with the protection behavior. However, the other sub-scale; dread, was positively correlated with both risk attitude and protection behavior. Furthermore, multiple regression analysis revealed that both knowledge and fear have a significantly positive effect on risk attitude and that dread is more influential on the risk attitude than the knowledge. However, only dread has a significant effect on protection behavior. In addition, risk attitude mediated the relationship between the dread for fine particles and response behavior completely. Additionally, the implication and limitations of this study were discussed.

KCI등재

저자 : 남동엽 ( Dong Yup Nam ) , 임혜선 ( Hye Sun Lim ) , 박상현 ( Sang Hyun Park )

발행기관 : 한국안전학회 간행물 : 한국안전학회지(구 산업안전학회지) 36권 6호 발행 연도 : 2021 페이지 : pp. 56-62 (7 pages)

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In this study, the factors affecting the psychological damage of disaster victims were explored using the “Long-term survey on the change of life of Disaster victim” data constructed by the National Disaster Management Research Institute. The obtained results were utilized to suggest a recovery plan for psychological damage caused by disasters. The data used for the analysis included the survey data of disaster victims who consecutively participated in the survey in 2019 and 2018. To examine the factors that affected the post-traumatic stress level experienced by the disaster victims at the time of the survey, after controlling the post-traumatic stress level in the patients in 2018, factors affecting the post-traumatic stress level in 2019 were explored. The independent variables included age, gender, years after disaster, perceived scale of damage, resilience, social support, and community resilience. Further, the effects of the variables was examined using stepwise regression analysis. The analysis result revealed that the effect of these variables was in the order of resilience, community resilience, age, perceived scale of damage, and year after disaster. In addition, gender and social support level were excluded from the regression model. The result indicates that the symptoms of post-traumatic stress reduce with an increase in the resilience of the victims and the community resilience. In contrast, post-traumatic stress symptoms were enhanced with an increase in age and perceived scale of damage. Therefore, to reduce the consequence of psychological damage caused by disasters in the future, it is essential to develop an approach that can increase the resilience of disaster victims and enhance the resilience of the community to disaster. In addition, it is necessary to approach disaster psychological recovery support from a long-term perspective based on the age and damage scale.

KCI등재

저자 : 곽민수 ( Min Su Kwak ) , 최종근 ( Jong Geun Choi )

발행기관 : 한국안전학회 간행물 : 한국안전학회지(구 산업안전학회지) 36권 6호 발행 연도 : 2021 페이지 : pp. 63-72 (10 pages)

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To achieve aviation safety, we need to understand and maintain the interrelationships between people, machines, and components of the environment. The Safety Management System, which applies to the military and the private sector, is intended to focus on risk management including risk assessment and risk controls. An analysis of the Safety Management System risk management practices of Incheon International Airport Corporation, the Korean Air Force, and the U.S. Army Aviation was conducted and we sought to apply the results to Korean Army Aviation. Korean Army Aviation is a military department under the Army, so regulations and guidelines for the safety risk assessment are not widely available. Therefore, we supplemented organizational composition and institutional aspects to conduct the risk assessment. The risk assessment was divided into four main stages: preparation, identification of risk factors, estimation and determination, and risk reduction measures. Risks were identified, analyzed, and evaluated based on Army Aviation risk factors then those risks were reduced to an acceptable level. Risk factors included weather conditions, aircraft conditions, and the pilot's physical and mental conditions that directly affect helicopter operation. Likelihood of occurrence and severity criteria were selected with consideration of the characteristics and environment of Army Aviation. Based on this scoring, estimation of risk was determined and analyzed against the risk acceptance criteria. If a risk is considered unacceptable, risk control measures are required to reduce the risk to an acceptable level in order to achieve aviation safety.

KCI등재

저자 : 김수영 ( Sooyoung Kim ) , 김진국 ( Jin-guk Kim ) , 김형준 ( Hyung-jun Kim ) , 윤광석 ( Kwang Seok Yoon )

발행기관 : 한국안전학회 간행물 : 한국안전학회지(구 산업안전학회지) 36권 6호 발행 연도 : 2021 페이지 : pp. 73-78 (6 pages)

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초록보기

The risk of flooding is increasing due to global climate change, increasing the importance of river facility safety. River facilities are essential to preventing floods. To reduce human and property damage that may occur due to floods, the maintenance and management of river facilities is required. In Korea, river facilities whose age exceeds 30 years account for more than 40%, indicating that the risk of facility deterioration may rapidly increase in the future. In this study, a performance evaluation model that can predict the performance of river facilities for the preemptive maintenance of river facilities was proposed and used in hydraulic gate calculations. A regression analysis was performed based on the results of the precise safety diagnosis in the FMS (facility management system) to derive the change in the performance index according to the age of the hydraulic gate. The optimal regression equation was selected after comparisons with previous studies, and the performance evaluation model was used to determine the relative effect of maintenance for each river. The model is expected to be useful to river managers for determining the maintenance effectiveness or prioritizing budget input.

KCI등재

저자 : 김진국 ( Jin-guk Kim ) , 김수영 ( Sooyoung Kim ) , 김형준 ( Hyung-jun Kim ) , 이윤래 ( Yoonlae Lee ) , 윤광석 ( Kwang Seok Yoon )

발행기관 : 한국안전학회 간행물 : 한국안전학회지(구 산업안전학회지) 36권 6호 발행 연도 : 2021 페이지 : pp. 79-85 (7 pages)

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Recently, damages due to floods have increased because of abnormal climate. Therefore, It is necessary to implement systematic and scientific maintenance to reduce flood damage in rivers. Floods aggravate human life and damage or collapse river facilities. Therefore, it is necessary to implement safety management for aging river facilities during floods. As the facilities deteriorate, maintenance costs increase, and it is very important to inspect and maintain facilities at the appropriate time to avoid major accidents. Systematic management of river facilities and their environment and informing people involved in riverside activities are important to protect the public from natural disasters such as floods, droughts, etc. Therefore, a simple information service is not enough, and the development of customized technology providing information according to the users' needs is emerging. In this regard, it is important to develop a system that can unify management and integrate information about river facilities and their environments. In this study, a river facility management business support system was developed, which enables the integrated maintenance of facilities. The management support systems are expected to provide insightful information to decision-makers when making decisions such as budgets to invest in facility maintenances.

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