• 제목/요약/키워드: Work Item

검색결과 487건 처리시간 0.03초

Smart-tracking Systems Development with QR-Code and 4D-BIM for Progress Monitoring of a Steel-plant Blast-furnace Revamping Project in Korea

  • Jung, In-Hye;Roh, Ho-Young;Lee, Eul-Bum
    • 국제학술발표논문집
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    • The 8th International Conference on Construction Engineering and Project Management
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    • pp.149-156
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    • 2020
  • Blast furnace revamping in steel industry is one of the most important work to complete the complicated equipment within a short period of time based on the interfaces of various types of work. P company has planned to build a Smart Tracking System based on the wireless tag system with the aim of complying with the construction period and reducing costs, ahead of the revamping of blast furnace scheduled for construction in February next year. It combines the detailed design data with the wireless recognition technology to grasp the stage status of design, storage and installation. Then, it graphically displays the location information of each member in relation to the plan and the actual status in connection with Building Information Modeling (BIM) 4D Simulation. QR Code is used as a wireless tag in order to check the receiving status of core equipment considering the characteristics of each item. Then, DB in server system is built, status information is input. By implementing BIM 4D Simulation data using DELMIA, the information on location and status is provided. As a feature of the S/W function, a function for confirming the items will be added to the cellular phone screen in order to improve the accuracy of tagging of the items. Accuracy also increases by simultaneous processing of storage and location tagging. The most significant effect of building this system is to minimize errors in construction by preventing erroneous operation of members. This system will be very useful for overall project management because the information about the position and progress of each critical item can be visualized in real time. It could be eventually lead to cost reduction of project management.

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일부 의사들의 직무스트레스와 관련 요인 (Job Stress and Its Related Factors in South Korean Doctors)

  • 감신;이상원;천병렬;예민해;강윤식
    • Journal of Preventive Medicine and Public Health
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    • 제34권2호
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    • pp.141-148
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    • 2001
  • Objective : To investigate the sources, extent and related factors in South Korean doctors. Methods : The study subjects were 934 doctors in Taegu, Kyungpook Province, Korea(540 independent practitioners, 105 employed at hospitals and 289 residents in training). Information concerning job stress was obtained using a 9-item questionnaire. Information regarding related factors such as demographic characteristics(age, sex, marital status), perceptions on the socioeconomic status of doctors and working conditions(work time, on-call days per week) was also obtained by self-administered questionnaire during April and May, 2000. Results : Major sources of job stress included clnical responsibility/judgement factor, patient factor and work loading factor. The job stress score of residents was the highest among three groups. The score was lower in older doctors. The score was low among those who thought doctors' socioeconomic status was not good. The longer the work time, the higher the job stress score was. Multiple regression analysis was conducted to control for the mutual influence of independent variables. In regression analysis, the score of residents was higher than practitioners. Work time and socioeconomic status perception had negative effects on job stress score. Conclusion : The average job stress score of the doctors was high. Age, work type, working conditions and perceptions of socioeconomic status were found to besignificantly related to job stress score. Although the job stress of doctors is somewhat inevitable due to the nature of the doctor's job, control of work time, development of coping tools and other intervention methods are needed to reduce job stress of doctors. Further studies are required to understand the characteristics of iob stress and reduce the job stress of doctors.

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Analysis of Consulting Reports on Defect Disputes in Apartment Building

  • Seo, Deok-Seok;Park, Jun-Mo
    • 한국건축시공학회지
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    • 제13권5호
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    • pp.498-505
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    • 2013
  • The main processes involved in a defect dispute are consulting, reviewing, and finally judging as an arbiter. This process of defect consulting produces a defect consulting report, but business practices and standards of judgment will differ among consultants, and have many problems. This study reviews the structure of a defect consulting report and considers the structure's problem, which is that it is not standardized. To achieve this, data of sixteen defect consulting report were collected involving defect lawsuit cases before or after 2010. The structure and index of the defect consulting reports were then reviewed, and the results are as follows. As for a structure based on fourteen index, there are suitable that judge a outline, a cost estimate data and a consulting work item by a consulting standard. Furthermore, analysis by each common parts and private parts is considered as appropriate about consulting items and estimate by standard. However, consulting item in construction progress and responsibility period for security that related on a cause and a responsibility of defect need to complement. Meanwhile, the first thing of issues are connected a defect consulting is urgent a standardization for a defect type.

공공 IT 프로젝트 수발주 제도의 개선방안 연구 (A Study on the Innovative Scheme of the Public IT Project Ordering and Receiving Systems)

  • 오종우;노규성;김신표
    • 디지털융복합연구
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    • 제4권2호
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    • pp.97-108
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    • 2006
  • The purpose of this study is to generate a proper regulation improvement direction of the public If project contract law through the current four contract methods and three methods of the awarding party of a contract method. The research method for this paper is derived from the written materials of the present public IT project contract law. Two problems have been processed in order to produce the results: the current contract methods and the awarding party of a contract method. The current contract methods consist of a competition contract, a private contract, and a supply methodology contract, The methods of the awarding party of a contract display a qualified evaluation regulation, the 2nd step competition bid, a standard cost separation tender, and a contract by a negotiation. The results exhibit that the general competition contract consists of four improvement items. The contract by a negotiation contains five improvement items. The group private contract has one improvement item. And the private contract includes one improvement item. These results implicate that the current public IT project contract law demands better improvement work for the ubiquitous Korea.

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공공IT 프로젝트 수발주 제도의 법제화 방안 연구 (A Study on the Legislation Scheme of the Public IT Project Ordering and Receiving Systems)

  • 오종우;노규성;손동권;김신표;이근배;박영민
    • 한국디지털정책학회:학술대회논문집
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    • 한국디지털정책학회 2006년도 춘계학술대회
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    • pp.319-353
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    • 2006
  • The purpose of this study is to generate a proper regulation improvement direction of the public IT project contract law through the current four contract methods and three methods of the awarding party of a contract method. The research method for this paper is derived from the written materials of the present public IT project contract law. Two problems have been processed in order to produce the results: the current contract methods and the awarding party of a contract method. The current contract methods consist of a competition contract, a private contract, and a supply methodology contract. The methods of the awarding party of a contract display a qualified evaluation regulation, the 2nd step competition bid, a standard cost separation tender, and a contract by a negotiation. The results exhibit that the general competition contract consists of four improvement items. The contract by a negotiation contains five improvement items. The group private contract has one improvement item. And the private contract includes one improvement item. These results implicate that the current public IT project contract law demands better improvement work for the ubiquitous Korea.

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임상간호사의 전문직 자아개념 (A Study of the Professional Self Concept of Clinical Nurses)

  • 김현미;황미혜;전성주;장군자
    • 지역사회간호학회지
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    • 제8권2호
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    • pp.327-336
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    • 1997
  • The major purpose of this study was to survey the professional self concept of clinical nurses. The subjects consisted of 894 nurses who are working at 10 general hospital in Daegu, Pusan, and Kyungsang-do. The nurses were surveyed from November 22, 1996 to March 7, 1997. The data were analyzed using an SPSS/PC program. The results were as follows: 1. The average score of PSCNI was 72.11 points. And average item score was 2.67 points, this score means mid level in professional self concept. 2. A comparison of the scores for the dimensions of the PSCNI were as follows: the mean item score of professional practice, 2.76 points; satisfaction, 2.39 points; communication, 2.83 points. Thus, the score for communication was highest. 3. The relationship between general characteristics and the PSCNI showed a significant difference in regard to age(P=.000), religion (P=.012), educational level(P=.001), marital status(P=.000), period of nursing career(P=.000) and position(P=.002). But, there were no significant differences with regard to the field of work. In conclusion, this study suggests that we need to develop a program for improving professional self concept of clinical nurses.

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항만국 통제 지원 선박검사 정보시스템 개발에 관한 연구 (A Study on the Development of Information System for the Ship Survey to Support Port State Control)

  • 박주용;강병윤;이경철
    • 한국해양공학회지
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    • 제14권3호
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    • pp.100-105
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    • 2000
  • Port State Control (PSC) is the inspection of foreign ships in national ports for the purpose of verifying that the condition of the ships and its equipments comply with the requirement of international conventions and the ship is manned and operated in compliance with applicable international laws. On the other hand, check items in PSC are nearly similar to periodical survey of Classification Societies, because they have the same background regarding safety and maritime pollution prevention. The purpose of this study is to develope computer-aided information system for ship inspection item which is useful for effective implementation of Port State Control. For this work, the status of PSC is reviewed, and the related scheme of ship survey system in Classification Societies is investigated. On these bases, a computer software integrated database system and object-oriented technique is developed. The developed system is expected helpful to establish and maintain an effective system of Port State Control.

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국내 가스 사고사례 중 NG 및 LPG의 가스 화재.폭발사고 예측시스템 구축에 관한 연구 (Study on Prediction System Construction of Fire.Explosion Accident by NG & LPG among Domestic Gas Accidents)

  • 고재선;김효
    • 한국가스학회지
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    • 제10권1호
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    • pp.48-55
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    • 2006
  • 한국적 상황에 적절한 사회적 위험기준을 제시하고, 도시가스시설에 대한 화재 및 폭발사고에 대한 포괄적이고 정량적인 예측프로그램을 만들기 위하여 최근 11년간의 가스사고 데이터베이스를 분석하였다. 동종유형의 가스사고 발생가능성을 판단할 수 있는 Poisson분석 방법을 적용한 결과(t=5년), 시공 작업 부주의-폭발-배관의 항목의 사고발생반도가 가장 작았으며, 배관연결부이완부식-누출-배관의 경우는 가장 높은 빈도를 나타내었다. 따라서 이에 대한 적절한 가스사고 대응책이 마련되어야 할 것이다 향후 가스사고에 대한 신뢰성 있는 분석을 위해서는 가스로 인한 화재 폭발사고에 대한 데이터베이스를 지속적으로 확충보완을 시켜야 되며, 이를 위한 표준 코드화 작업이 요구된다.

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자가 스트레칭이 병원 간호사의 어깨 통증과 어깨 유연성에 미치는 효과 (The Effects of Self Stretching on Shoulder Pain and Shoulder Flexibility of Hospital Nurses)

  • 정은주;채영란
    • Journal of Korean Biological Nursing Science
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    • 제14권4호
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    • pp.268-274
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    • 2012
  • Purpose: The purpose of this study was to examine the effects of self stretching on shoulder pain and should flexibility of nurses. Methods: Forty two nurses who work in a university hospital participated in the study; an intervention (n=22) and a control group (n=20). The nurses of intervention group carried out a 4-week self stretching program. All participants completed 1 item NRS scale for pain intensity and 1 item 4-Likert scale for pain intensity. Both shoulder flexibilities of the nurses were measured by back and reach test. All measurements were done at baseline, 2 week, 4 week during the program and 2 week following the program. The data was analyzed by frequency, percentage, ${\chi}^2$-test, t test, Repeated measures ANOVA using SPSS 12.0. Results: There were significant differences in the pain intensity (p<.001) and frequencies(p<.001) between two groups. Also, Left and right shoulder flexibilities of the intervention group significantly increased than those of the control group (p<.001 and p=.002 respectively). Conclusion: The results showed that self stretching reduce the intensity and frequency of shoulder pain and increase both shoulder flexibilities. Thus, self stretching is recommended as an intervention to improve shoulder function of hospital nurses.

한방병원 간호사의 역할갈등과 직무만족도에 관한 연구 (A Study on Role Conflict and Job Satisfaction in Nurses in Oriental Medicine Hospitals)

  • 송미령;이정순
    • 기본간호학회지
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    • 제10권3호
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    • pp.316-325
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    • 2003
  • Purpose: This study was done to identify role conflict and job satisfaction in nurses in oriental medicine hospitals. Method: Study participants were 128 nurses employed in oriental medicine hospitals. The data were collected using a survey questionnaire. The instruments included a 37-item role conflict scale and 20-item job satisfaction scale. The data were analyzed using frequencies, means, percentages, t-test, ANOVA, and Pearson correlation coefficient with the Window's SPSS program. Result: There were significant differences in job satisfaction according to marital status, motivative for being a nurse and length of work time. The mean score for role conflict was 3.69 and for job satisfaction, 2.96. Job satisfaction had a significant inverse correlation with role conflict in these nurses. Conclusion: It is suggested that further studies are needed to identify factors affecting role conflict and job satisfaction in oriental medicine nurses, which will help to identify strategies to decrease the role conflict and increase job satisfaction in nurses employed in oriental medicine hospitals.

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