• Title/Summary/Keyword: Accident Characteristics

Search Result 1,248, Processing Time 0.029 seconds

Hazardous Factors and Accident Severity of Cabling Work in Telecommunications Industry

  • Kim, Yang Rae;Park, Myoung Hwan;Jeong, Byung Yong
    • Journal of the Ergonomics Society of Korea
    • /
    • v.35 no.3
    • /
    • pp.155-163
    • /
    • 2016
  • Objective: This study aims to draw the characteristics of occupational accidents occurred in cabling work, and assess accident severity based on occupational injury data. Background: Accident factors and accident risk are different by the place of work in cabling work. Field managers require information on accident prevention that can be easily understood by workers. However, there has been a lack of studies that focus on cabling work in Korea. Method: This study classifies 450 injured persons caused in cabling work by process, and analyzes the characteristics of occupational injuries from the aspects of age, work experience and accident type. This study also analyzes accident frequency and severity of injury. Results: Results show that preparing/finishing (33.3%) was the most common type of cabling process in injuries, followed by maintenance (28.4%), routing/income (23.1%) and wiring/installation (15.1%) process. The critical incidents in the level of risk management were falls from height in the routing/incoming process, and falls from height in the maintenance process. And, incidents ranked as 'High' level of risk management were slips and trips, fall from height and vehicle incident in the preparing/finishing process, and fall from height in the wiring/installation process. Conclusion and Application: The relative frequency of accident and its severity by working process serve as important information for accident prevention, and are critical for determining priorities in preventive measures.

The characteristics of traffic accidents and Its Counter-measures in Small-Medium City - With the case of Andong City - (중소도시 교통사고의 실태분석과 교통경찰의 대응전략 - 안동시를 중심으로)

  • Park, Dong-Kyun;Lee, Sang-Kwang
    • Korean Security Journal
    • /
    • no.7
    • /
    • pp.155-189
    • /
    • 2004
  • The mission of the police as described by law is to guard the life, body and property of all citizens. Such duties should be accurately performed based on legal and democratic procedures because the works of the police are directively influencing the overall lives of the citizens by restricting their freedom. We are frequently watching the traffic police on the street or road. Traffic policing aims to reduce crime and the opportunities for criminal activity in relation to the use of roads, that is to improve road user behavior in order to reduce accidents. The characteristics of traffic accident change is not similar in each traffic condition. The purpose of this study is to analysis a type characteristics of traffic accident change, such as number of deaths and wounded persons by the time, the vehicle, the type the road, the age group. Based on the characteristics of traffic accident change, traffic accident countermeasures are proposed, in which some variable of traffic policies such as traffic facilities, traffic regulation, and traffic safety education.

  • PDF

A Study on the Types Characteristics of Safety Management (안전관리의 유형별 특성에 관한 연구)

  • 이동호;박동현;배성규;허국강
    • Journal of the Korean Society of Safety
    • /
    • v.15 no.1
    • /
    • pp.11-18
    • /
    • 2000
  • The study on industrial accidents in Korea has been focused on frequencies of each type, severity, characteristics, causes, and so on. Those attributes of industrial accidents were usually analyzed independently, so that it was hard to provide a systematic guidelines for efficient safety management. Therefore, there were a few of studies based on comprehensive survey results in terms of characteristics of safety management. This study aimed to figure out the characteristics of current safety management and to provide a guideline for ideal safety management in industry. The questionnaire survey carried out for the workers(695) who were in charge of safety management at their industries. The multivariate analyses as well as descriptive statistical analysis were conducted. The factor analysis showed that there were three factors of safety management. They were 1) investment and management for accident prevention, 2) safety manager, and 3) general health and environmental condition. The industries of respondents were clustered into three groups. Three groups showed a statistically significant differences on the number of cases reported and the trends of accident. Actually, the group with the larger investment and better management of accident prevention had a smaller number of accident cases.

  • PDF

The effects of job characteristics and psychological stress response on accidents, and the mediating effect of psychological stress response (직무특성과 심리적 스트레스 반응이 사고빈도에 미치는 효과 및 심리적 반응의 매개효과)

  • Kim, Wan-Il;Ahn, Kwan-Young
    • Journal of the Korea Safety Management & Science
    • /
    • v.15 no.1
    • /
    • pp.41-49
    • /
    • 2013
  • This paper reviewed the relationship among job characteristics, psychological stress response, and accidents, and the mediating effect of psychological stress response between job characteristics and accidents. Based on the responses from 176 employees, the results of multiple regression analysis appeared as follow; 1) autonomy, importance and feedback effect negatively on psychological stress response. 2) psychological stress response effects positively on accident frequency. 3) psychological stress response mediates fully between autonomy and accident. 4) psychological stress response mediates partly between feedback and accident.

Characteristics and Prevention of Occupational Accidents in the Small-Sized Textile Industry (소규모 섬유업종의 산업재해 특성 및 예방)

  • Lee, Kyoung-Soo;Jeong, Byung-Yong
    • Journal of the Ergonomics Society of Korea
    • /
    • v.28 no.4
    • /
    • pp.101-107
    • /
    • 2009
  • In this study 1,079 occupational accident reports were used to examine the characteristics and causes of occupational injuries in the small-sized textile companies with less than 50 employees. These data were analyzed in terms of age of injured person, work experience, accident type, injury type, and agency of accident. The results show that there are some patterns: (1) injuries occur more frequently in the 40~49yr age group; (2) about half of all accident occurred during the first year of employment; (3) there is a higher percentage of sick people leaving in the 29~90day range; (4) 'caught in and between objects' represents the leading accident type; (5) the most common type of incidence is related to the machinery; (6) 'lower back injuries' is the leading type of occupational disorder. These results can be used to develop more effective accidental occupational injury prevention programs for small-sized textile industries.

A Survey Study on Characteristics Associated with Fractures in Elderly People (노인골절 환자의 골절 관련 특성에 대한 연구)

  • Lee Jong-Kyung
    • Journal of Korean Academy of Fundamentals of Nursing
    • /
    • v.10 no.3
    • /
    • pp.326-334
    • /
    • 2003
  • Purpose: The purpose of this study was to identify characteristics associated with fractures in elderly people in order to provide basic data for fracture preventive programs for the elderly people. Method: The participants were 84 patients over age of 65, who were admitted to the orthopedic department in a hospital in Chungnam province. Data were collected from Sep. 1, 2002 to Aug, 30, 2003 through personal interviews using a structured questionnaire. The data were analyzed using SPSSPC program. Result: Physical characteristics before the fracture included weakness or paralysis in the extremities (29.8%), need of assistance or appliances (13.1%), difficulty on balance (28.6%), visual disturbances (26.2%), hearing impairment (17.9%), speech disturbances (2.4%), urinary dysfunction (21.4%), and sleep disturbances (54.8%). The fractures occurred most frequently in winter (32.1%), between 1 pm and 6 pm (48.8%), on weekends (41.6%), in the road (58.3%) while wearing snickers (27.4%) or shoes (27.4%). The region of fractures occurred most frequently was lower extremities (57.1%), and the causes of fractures were loss of balance (31.0%) and car accident (25.0 %). A significance difference was found for type of accident, footwear at the time of the accident, place of the accident according to gender and age. Also a significance difference was found for type of accident and place of accident according to season(p<.05). Conclusion: Therefore, these results should be considered when a fracture preventive program for elderly people is designed.

  • PDF

Analysis of Behavioral Traits in Violation related to LPG Accidents (LPG 관련 산재사고의 위반행동 특성 분석)

  • Seung Eon Ham;Hyeon Kyo Lim
    • Journal of the Korean Society of Safety
    • /
    • v.38 no.4
    • /
    • pp.15-22
    • /
    • 2023
  • LPG-related accidents, which account for half of all gas accidents in Korea, have not shown any sign of decrease over the past decade, partially owing to the lack of effective safety improvement measures. The purpose of this study was to identify the effectiveness of improvement measures by analyzing the traits of accidents in terms of human factors, and to seek more effective accident prevention strategies. In this study, 108 accident cases were collected and analyzed in the aspect of accident characteristics such as violation type, human factors, and so on. The results showed that the work procedures of suppliers and engineers related to LPG accidents seemed to be similar in outward appearance; however, specific accident causes and unsafe behaviors were different. Particularly, type and target of violations were different, which could be visually confirmed by the Principal Component Analysis (PCA) and the Quantification Techniques (QT). Furthermore, for engineers, insufficient supervision was a major influencing factor. In conclusion, because the accident characteristics of suppliers and engineers are different, differentiated accident prevention strategies should be implemented, which was discussed in this study.

A Study of the Estimation of Additional Costs on the Car Accident for Senior People Due to Interaction Effects (상호작용효과에 의한 고령자 사고 추가발생비용 추정에 대한 연구)

  • Yoon, Byoung-Jo
    • Journal of Urban Science
    • /
    • v.6 no.2
    • /
    • pp.59-72
    • /
    • 2017
  • Studies on the calculation of accident costs include the approach on calculating damage costs covering all accidents regardless of first or secondary party and the one calculating damage costs generated by a single victim. These two approaches have a limitation of considering a subject for costs analysis as a single entity. In addition, research on estimating the interaction effects caused in the relationship between diverse traffic accident features and factors remains inadequate since most studies focused on calculating costs incurred in a single entity such as a victim, damaged building, or social organization in charge of managing car accident. This study intends to identify the expected range of old age where a specific interaction effect would remain, compare accidents between old age section and the entire age section, and discover an exogenous variable to be applied in accident drop effects in senior people and reduced benefits by calculating and testing additional accident costs in case the first party and the second party all pertain to the senior age section. By classifying the entire accidents caused by old drivers according to the types of cars, significant coefficients representing the influence that affects car accidents according to the characteristics are calculated and set them as the representative variables by selecting top variable in accordance with from low to high order. Furthermore, characteristics on five age groups such as a group of over 65 and less than 70, a group of over 70 and less than 75, a group of over 75 and less than 80, a group of over 80 and less than 85, and a group of over 85 are elicited and compared them with these preselected accident characteristics variables, thereby identifying what changing effects come out.

  • PDF

Analysis of Delivery Characteristics and Risk Perception according to Accident Experience of Platform-based Motorcycle Delivery Riders (플랫폼 기반 이륜차 배달 라이더의 사고경험에 따른 배달특성과 위험도 인식 분석)

  • Moon, Byungdoo;Lee, Sudong;Jung, Kihyo
    • Journal of the Korea Safety Management & Science
    • /
    • v.24 no.2
    • /
    • pp.41-50
    • /
    • 2022
  • The food delivery platform labor market has been continuing to grow rapidly in Korea, which resulted in traffic accident increases of delivery riders. To prevent traffic accidents while delivery, this study conducted a survey for 462 delivery riders and analyzed the statistical relationships of delivery characteristics and risk perception with delivery accidents. The results of this study revealed that riders with young age (20s: 46.6%) and/or low delivery experience (less than 1 year: 50.6%) had significantly higher proportion of accident experience than other age groups (over 40s: 36.2%) and high delivery experience (more than 2 years: 36.4%). In addition, side job riders (61.5%) showed significantly higher proportion of accident experience than main job riders (39.1%). The riders with accident experience had more number of deliveries per hour (weekday: 3.56, weekend: 3.91) than the riders without accident experience (weekday: 3.29, weekend: 3.68). Lastly, the riders with accident experience rated significantly higher perceived level of risk on weather, violation of traffic laws, uninspected motorcycle, receiving calls while driving, missing safety training, missing personal protective equipment than the riders without accident experience. This study suggested four aspects based on the study results to prevent traffic accidents for delivery riders.

COMPARATIVE ANALYSIS OF STATION BLACKOUT ACCIDENT PROGRESSION IN TYPICAL PWR, BWR, AND PHWR

  • Park, Soo-Yong;Ahn, Kwang-Il
    • Nuclear Engineering and Technology
    • /
    • v.44 no.3
    • /
    • pp.311-322
    • /
    • 2012
  • Since the crisis at the Fukushima plants, severe accident progression during a station blackout accident in nuclear power plants is recognized as a very important area for accident management and emergency planning. The purpose of this study is to investigate the comparative characteristics of anticipated severe accident progression among the three typical types of nuclear reactors. A station blackout scenario, where all off-site power is lost and the diesel generators fail, is simulated as an initiating event of a severe accident sequence. In this study a comparative analysis was performed for typical pressurized water reactor (PWR), boiling water reactor (BWR), and pressurized heavy water reactor (PHWR). The study includes the summarization of design differences that would impact severe accident progressions, thermal hydraulic/severe accident phenomenological analysis during a station blackout initiated-severe accident; and an investigation of the core damage process, both within the reactor vessel before it fails and in the containment afterwards, and the resultant impact on the containment.