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시스템 엔지니어링을 적용한 국가 안전관리 체계 구성 방안
조연옥(Cho Yun-Ok),윤혁진(Yoon Hyuk-Jin),김상암(Kim Sang-Ahm),곽상록(Kwak Sang-Log),한순우(Han Soon-Woo) 한국철도학회 2007 한국철도학회 학술발표대회논문집 Vol.- No.-
As technologies are developed and systems are complicated, hazards embedded in the system are also increasing. proving safety and managing the safetyis more scientific and organizational domain so that safety management system is pursuing to be activeformation detecting the factors of hazard and managing them beyond passiveway. In the future, in order to establish and manage national safety management system, it is important to have effective system and manage it and also more important that all the people related to target system has to change their recognition and to playroles in it. Many railway safety measures reduce railway fatalities into half for last 10 years. But more improvement in railway safety is required to meet the social need after railway fire accident in Daegue. After the Daegue subway train fire accident, the Korean government has been trying to prepare a nation-wide railway safety program, a safety organization, and a Safety Act. To construct a nation-wide railway safety management program, system architecture was established.
영유아 탑승자의 차량사고에서 보호장구에 따른 손상 분석
성강민 ( Kang Min Sung ),김상철 ( Sang Chul Kim ),전혁진 ( Hyuk Jin Jeon ),곽영수 ( Yeong Soo Kwak ),윤영한 ( Young Han Youn ),이강현 ( Kang Hyun Lee ),박종찬 ( Jong Chan Park ),최지훈 ( Ji Hun Choi ) 대한외상학회 2015 大韓外傷學會誌 Vol.28 No.3
Purpose: To compare injury sustained and severity of child occupant according to the types of safety restraint systems in motor vehicle crashes. Methods: This was a retrospective observational study. The study subjects were child occupants under the age of 8 years who visited a local emergency center following a motor vehicle crash from 2010 to 2014. According to safety restraint: child restraint systems (CRS), belted, and unbelted, we compared injuries sustained and injury severity using the maximal Abbreviated Injury Scale (MAIS) and Injury Severity Score (ISS), and analyzed the characteristics of severe injuries (AIS2+). Results: Among 241 subjects, 9.1% were restrained in CRS, 14.5% were only belted, and 76.3% was unbelted at the time of the crashes. Fourteen had severe injuries (AIS2+), all of whom didn’t be restrained by CRS. Injuries in face and neck were the highest in unbelted group, and MAIS and ISS were the lowest in CRS group. Conclusion: Among safety restraint systems for child occupant in motor vehicle crashes, the CRS have the preventive effect of face and neck injuries, and are the most effective safety restraint systems. [ J Trauma Inj 2015; 28: 98-103 ]
박상민 ( Sang Min Park ),김상철 ( Sang Chul Kim ),이강현 ( Kang Hyun Lee ),이재완 ( Jae Wan Lee ),전혁진 ( Hyuk Jin Jeon ),김호중 ( Ho Jung Kim ),김진용 ( Jin Yong Kim ),곽영수 ( Young Soo Kwak ),이우성 ( Woo Sung Lee ) 대한외상학회 2014 大韓外傷學會誌 Vol.27 No.3
Purpose: Rollover motor vehicle crashes have a higher injury severity and fatality than other motor vehicle crash types. From a left-quarter turn rollover accident of 25-passenger bus, we intend to assess the injury of the occupant and the injury severities according to the occupants` position. Methods: We carried out the 3 steps investigation of occupants` interview, visiting the repair shop and using the police report. We analyzed injuries sustained by occupants, and compared injury severities considering column, row in occupant`s position and passenger interaction Results: The rollover involved 14 passengers in the bus who were all old women except a man driver. The most common injury was in the upper extremity, with six occurrences being a left clavicle fracture. Major injuries including hemothorax and pneumothorax were diagnosed at left side of the occupant. In the comparison of injury severity among driver`s column (left side), mid column and passengercolumn, ISS of passenger column was the highest (9. ±7.4, 8.8 ±5.5, and 10.3±4.0, respectively, p>0.05). The injury severity of multiple occupants by row was higher than that of single occupant (10.8 vs. 3, p<0.05). Conclusion: An occupant must fasten their seat belt to prevent an injury by passenger interaction in the left-quarter turn rollover accident of a bus. [ J Trauma Inj 2014;27:50-56 ]