• 제목/요약/키워드: standard work

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NC기계들이 포함된 기계공작공정에서의 작업연구 (Establishment of Work and Time Standards in Machining rations including NC Machines)

  • 유인선;오근태
    • 산업경영시스템학회지
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    • 제18권33호
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    • pp.11-27
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    • 1995
  • This study sets a goal of establishing work standard and standard time in a machine tool process consisted of high-priced NC machine tools. Firstly, the theories of work standard and standard time in the field of NC machine tools are studies. Secondly, the theories are actually applied to a manufacturing company; work standard sheets are developed and applied to a machining center haying low operation rate, and then the increase in productivity is compared. Finally, problems to be studied later in relation to work standard and standard time are presented.

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공동주택 하자감정업무 표준절차개발을 위한 사례분석 (Case Study for Developing of Standard Process about Defect Consulting Work in Apartment Building)

  • 박준모;서덕석
    • 한국건축시공학회:학술대회논문집
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    • 한국건축시공학회 2014년도 춘계 학술논문 발표대회
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    • pp.158-159
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    • 2014
  • There is urgent for defect consulting work to standardize the investigated method, repaired and reinforced method, and estimated cost about defect in increasing a defect lawsuit of apartment building. For the purpose of developing the standard process of defect consulting work, the review that a used process in law and institution should take precedence. There is not prepared the national standard for defect consulting but is dependent on an experience and a practice of consultants. This study analyzes defect consulting case, defines main steps for developing the standard process, and draws phased work factors. As systemizing this, it is expected to apply to basic structure for developing the standard process of defect consulting work for the next.

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공동주택 거푸집 공사의 생산성 분석을 위한 시뮬레이션 모델 개발 (Development of a Simulation Model for the Productivity Analysis of Form Work in Multi-Family Housing Construction projects)

  • 강동완;문현석;현창택
    • 한국건축시공학회:학술대회논문집
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    • 한국건축시공학회 2009년도 추계 학술논문 발표대회
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    • pp.193-198
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    • 2009
  • It is an important issue in cost management to contract with the standard of cost estimate by the reasonable way in public construction projects. For the standard of cost estimate based on the Standard Estimating System, there is a difference of labor inputs between Standard Estimating System and actual quantities in construction projects. The duration of form work in multi-family housing depends on the manpower compared with other work, which is the critical path on the schedule management to be decided quality, and is the important to the cost management of construction projects. This study presented a simulation model of the productivity analysis for selecting the standard work type of form work in Multi-family housing construction projects.

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건설공사 표준시장단가의 수장공사 및 목공사 개정에 관한 연구 (A Study on the Revision of Construction Standard Unit Price for Interior Finishing Work and Carpentry Work )

  • 이주현;백승호
    • 한국건축시공학회:학술대회논문집
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    • 한국건축시공학회 2023년도 가을학술발표대회논문집
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    • pp.245-246
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    • 2023
  • A construction site survey is carried out for the Construction Standard Unit Price(CSUP) in order to establish a standard for the appropriate estimated price. This paper proposed the revised plan by surveying the 56 sites under construction from March to October 2022 for interior finishing work and Carpentry work. It is expected that the revision of the CSUP for interior finishing work and Carpentry work will more accurately reflect the actual construction situation and contribute to improving the adequacy of the CSUP.

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예산관리제도의 도입과 실제적 운용에 관한 사례연구 -표준적인 작업의 성과측정을 중심으로- (The Case Study on The Introduction and Practical Application of the Budget Management System -On the Performance Measurement of Standard Work Unit-)

  • 윤용운
    • 산업경영시스템학회지
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    • 제2권2호
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    • pp.39-51
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    • 1979
  • In introducing and applying the budget management system, the question of how to establish management structure(skelton) representing budget management responsible unit is significantly related to the degree of accuracy and analysis on the performance measurement of standard work unit. We have the following rational process of establishing performance measurement of budget management System ; 1) Standardization of work method 2) Establishment of management structure 3) Institution of budget management system. Especially, this system is based on a premise of efficiency of objectives management, it is assumed that performance measurement in the standard work unit must be enforced according to the basis and categories of performance evaluation based on the evaluating work unit. Therefore, most of all, the following three detail questions(subjects) are to be determined in order to rationalize these above principles to a maximum possible extent of performance measurement system. First, we established respective performance standard unit with respect to such detailed work unit, performance standard unit of which were accurately applicable directly from using the budget ana objectives account data and their supplementary data of the work measurement techniques. Second, by using the above mentioned question, over all evaluation and suggestion are made based on the study of the recording for each work unit development, budget management and production nit (volume of production) Third, the measurement of performance of budget management system is based on the principle of standard work unit, compared with the standard basis and actual work unit by period and activities unit and calculated percentage effectiveness according to the above procedure. and so evaluated the efficiency of performance measurement on the budget management system.

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시멘트 액체방수 공사의 작업조 기반 품셈을 위한 생산량 및 노무량 분석 (Analysis of Actual Labor and Productivity for Based Work Crew Standard of Cement Liquid Watertight Construction)

  • 하기주;최민권;이동렬;하민수;하재훈;김외곤
    • 한국건축시공학회:학술대회논문집
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    • 한국건축시공학회 2009년도 춘계 학술논문 발표대회 학계
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    • pp.171-174
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    • 2009
  • The standard estimation system, used to estimate the predetermined cost of construction work, is measured by the standard and typical construction methods and field conditions. And the standard estimation system is applied to basic data for the measuring of construction cost, such as the consumed quantity of material, labor hours, and machinery cost. However it does not reflect sufficiently for the diversity and reality of constructions work Therefore, this study is recognized the necessity of new cost estimation models for the rational construction cost estimation. To improve estimation technique and construction ability, it was analyzed labor hours, production volume based on the work crew in construction work.

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하천공사 대표공종의 작업조 구성 및 생산성 정보 개발 (A Study on the Development of Work-Crew Based Daily-Productivity for Representative B.O.Q Item in River Conservation Project)

  • 유덕열;박형근;임형민
    • 대한토목학회논문집
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    • 제33권6호
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    • pp.2519-2528
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    • 2013
  • 표준품셈은 공공기관 및 민간기관의 공사비를 책정하는 기본적인 자료로 이용되고 있다. 본 논문은 하천공사에서 선정된 대표공종을 대상으로 새로운 형식의 표준품셈 및 장비의 작업량 산출방식을 제안하고자 한다. 품셈에서 작업조 구성의 정보 및 1일 생산성 정보의 제공이 가능하도록 함으로써 공정계획 단계에서 품셈의 적용성을 향상시키고 장비의 작업량 산출과정을 간소화하여 사용자의 편의성을 증대할 수 있기를 기대한다. 하천공사의 경우 작업조건이라는 변수가 매우 크게 작용하기 때문에 생산성 정보 및 기계의 작업량을 일반화 하는 것은 많은 어려움이 존재하지만 지속적인 생산성 정보와 기계의 작업량 정보를 개선하여 정확도를 향상할 수 있다면 품셈을 통한 공정계획 수립 및 적산과정의 간소화가 가능할 것이다.

건설공사 상대적 위험도 산정 (Estimating Relative Risk Level of Construction Work)

  • 손기상;양학수;갈원모
    • 한국안전학회지
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    • 제21권5호
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    • pp.53-59
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    • 2006
  • Standard safety management costs can not be applied to each site with same rate, it is very difficult, because it depends on the experience, work method, work kind, work progress schedule, and hazard level of each construction company. Therefore, this study is to find out hazard level of each work kinds through questionnaire and interview and investigate analyze the status which standard safety management costs have been used. Also, this study is to show reasonable rates of standard safety management costs in construction industry and to set up countermeasures against those problem after reviewing its status in korea with in Japan and Europe. The domestic system of standard safety management costs is not considered in the foreign country, while only related subjective items have been investigated and evaluated for this study. This study is to investigate eleven project kinds of domestic system, first, and to investigate eleven items of apartment bldg, office, civil work such as bridge, tunnel, dam, plant etc, secondly. Additionally, three items of gymnasium, railway, particular steel tower are investigated in this study. Also this study is to investigate and analyze performed costs of presently processing worker finished work so that it shows a new reasonable rate against standard safety management costs in construction industry, in order to make basial data and material to be systemized.

설계 프로세스를 반영한 BIM 작성 기준(LOD)에 대한 연구 (A Study of LOD(Level of Detail) for BIM Model applied the Design Process)

  • 조현정;김연수;마영균
    • 한국BIM학회 논문집
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    • 제3권1호
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    • pp.1-10
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    • 2013
  • BIM(Building Information Modeling) ordering manuals and guidelines are diffused with the recent BIM activation. However, it is causing drawbacks such as an increase of work at each design stage and a decline of BIM application level that the standard of making up and managing BIM is vague and it includes comprehensive meaning. Therefore, this study aims to secure BIM work standard by establishing BIM making-out standard based on LOD(Level of Detail) classification considering domestic design process. It compared each definition of LOD by analyzing domestic and foreign BIM guideline examples, and figured out insufficiency of existing domestic and foreign design process and BIM guidelines. Moreover, it drew architects' work articles for promoting the progression of the efficient design process, and analyzed BIM requirements on design process, dividing BIM application scale by field. Through this analyzing process, it finally established BIM making-out standard classified by design process. The effects of establishing BIM making-out standard would include improving a division of labor and cooperation environment by creating integrated BIM model on design stages, advancing work efficiency by preventing a repetition and an increase of work, and upgrading project completeness and design quality. Besides, it can secure BIM work standard by clarifying responsibility for working steps. BIM making-out standard established by this study will contribute to developing the future BIM work standard document and BIM guideline as a data base.

수량산출기준 및 공사시방서의 공종분류코드 통합기준 연구 (Integrated Code Classification System for Work Sections in Standard Method of Measurement and Construction Standard Specifications)

  • 강인석;곽중민
    • 한국건설관리학회논문집
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    • 제2권4호
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    • pp.80-91
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    • 2001
  • 건설분야 표준분류체계의 코드항목들은 비용정보, 시방정보 등 분류체계가 적용되는 건설산업분야의 모든 정보들에 일관되게 적용될 때 그 효용성이 극대화될 수 있으므로, 토목분야 공종정보들은 하나의 단일화된 분류체계를 중심으로 동일하게 분류될 필요가 있다. 현행 국내의 토목분야 표준분류체계 중 공종분류체계는 '통합건설정보분류체계', '토목공사 수량산출기준' 및 '공사시방서 작성요령' 내의 공종분류체계가 각각 개별적으로 제시되고 있으며, 10여 종의 토목분야 표준시방서 공종분류 또한 각각 상이한 분류방식 및 코드체계를 사용하고 있다 본 연구는, 토목공사 수량산출기준이 국내 토목분야 공종분류 체계로서의 대표성과 표준분류체계로서의 효용성을 가질 수 있게 하기 위한 방안으로서, 수량산출기준 코드체계를 중심으로 하는 시방서 분류코드의 통합기준을 구성하고 활용방안을 제시하였으며, 웹기반 활용시스템 시안을 구성하여 제시된 통합기준의 활용방안을 구체화하였다.

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