• 제목/요약/키워드: Construction Analysis

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시공 현장의 BIM 정보 요청 사항을 통해 분석한 프로젝트 목표와 BIM 활용 간의 관계 (Analysis of the Relationship Between Project Goal and Model Use Through BIM RFI Analysis at the Construction Site)

  • 이승원;엄익철;함남혁;김재준
    • 한국BIM학회 논문집
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    • 제14권1호
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    • pp.22-29
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    • 2024
  • BIM is a practical and economical technology used in the construction process. Despite the fact that BIM is widely used in the design and another stage before construction, it is not largely applied during the construction stage itself. However, it is important to opt for BIM during construction stage because there may occur a number of risks such as construction delay and increased construction costs. Therefore, the present paper contains the analysis of the model use, which is mainly applied to respond to the BMI RFI that represents an information requirement of construction site workers, by analysing the BMI RFI application at the construction site. In addition, there is an analysis of the way the derived model use affects the project goal aimed at the project success.

공동주택 건설현장의 철근콘크리트 공사 생산성 분석 (An Analysis of Productivity on the Reinforced Concrete in the Apartment Construction Site)

  • 김민재;이강협;신원상;손창백
    • 한국건축시공학회:학술대회논문집
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    • 한국건축시공학회 2014년도 춘계 학술논문 발표대회
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    • pp.34-35
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    • 2014
  • When various construction types of architectural construction are proceeded in order, the reinforced concrete construction is the frame construction which takes up the most important proportion among the construction process. Thus, the analysis of the effectiveness and productivity of the reinforced concrete construction is necessarily needed for smooth performance of construction projects. However, the conventional studies are performing the analysis of the productivity of only part(mould and steel) of the reinforced concrete construction and they have limitation in that they do not propose quantitatively the overall productivity of reinforced concrete construction.

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Applications of Product Process Analysis For Improving the Construction Process of Structural Steel

  • 이승현
    • 한국건설관리학회논문집
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    • 제5권5호
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    • pp.101-108
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    • 2004
  • A construction process consists of value adding activities and non-value adding activities, necessary or unnecessary. If construction personnel can eliminate inefficient and/or unnecessary activities within the process, they may have a great opportunity to improve their construction process. The Product Process Analysis (PPA) technique, which was developed in the manufacturing industry, can be applied for identifying wastes in the construction process and ultimately improving the process itself. It provides useful tools, such as a process chart worksheet and flow diagram, for mapping the flow of construction activities with predetermined standardized symbols. These tools make people understand the flow of activities more easily, identify value adding/non-value adding activities within the process, and areas where the process can be improved. The example applications of PPA are demonstrated in the paper through the case studies implemented on the construction process of structural steel. The results of case studies indicate that PPA technique was effective at identifying and removing wastes in the steel construction process. It is also found that PPA technique is more effective for improving highly repetitive construction processes.

건설공사 중 토공사의 핵심 지표 체계(KPI) 구축을 위한 기초연구 (Basic Research to Establish a Key Performance Indicator(KPI) System of Earthworks during Construction Project)

  • 정용일;이찬우;강경인;조훈희
    • 한국건축시공학회:학술대회논문집
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    • 한국건축시공학회 2021년도 봄 학술논문 발표대회
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    • pp.85-86
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    • 2021
  • KPI, an indicator that measures the performance of factors that contribute to achieving strategies of individuals or organizations, is used a lot to analyze the performance of construction work. Construction work consists of individual construction types with different characteristics such as progress method, scale, and input resources, but currently, KPIs for performance analysis of individual construction types are lacking. Therefore, this study aims to obtain and analyze data for establishing construction performance analysis KPIs during construction work to prepare the basis for the creation of future construction KPIs. Preliminary KPIs for earthwork performance analysis selected through this study are expected to be the basis for deriving preliminary KPIs for other individual construction types.

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해외사례조사를 통한 녹색건설 비용 및 편익 정보 체계의 개선 방향 (Improvement Scheme on Green Construction Cost & Benefit through Analyzing Trends and Case Studies)

  • 김원태;최석인;장철기
    • 한국건설관리학회논문집
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    • 제14권5호
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    • pp.44-54
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    • 2013
  • 전세계적으로 녹색 건설에 대한 관심과 필요성이 높아지고 있는 시점에 있다. 정부도 녹색 성장 기조 하에 건축물의 에너지 사용량 저감을 위한 공격적인 목표를 설정하고 다양한 정책적 지원책을 통해 추진하고 있다. 하지만 녹색건설 시장의 지속적인 성장을 위해서는 수요 주체의 녹색 투자 의사 결정을 지원할 수 있는 녹색 건설 투자 비용과 경제적 편익 정보가 제공되어야 하지만, 녹색 건설 선진국에 비해 국내 건설산업계에서는 녹색건설의 비용이나 편익과 관련한 구체적이고 객관적인 자료가 부족하고 분석이 부족한 실정이다. 이에 본 연구에서는 건설 산업 차원에서 녹색 건설 비용의 개념을 정의하고, 녹색 비용 및 편익 정보 체계와 관련한 녹색건설선진국의 다양한 사례를 살펴봄으로써 국내 녹색건축 비용 및 편익 정보 체계의 문제점을 도출하고 개선 방안을 제시하였다. 본 연구에서 제시한 녹색 건설 비용 및 편익 정보의 분류, 축적, 활용 메커니즘이 해당 건설 상품의 경제적 타당성 검증 작업을 견인할 수 있을 것으로 기대한다.

건설공사의 사고예방비용에 대한 투자효과 분석 (The Benefit Cost Analysis of the Accident Prevention Cost in Construction Work)

  • 박종근
    • 한국안전학회지
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    • 제20권1호
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    • pp.113-118
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    • 2005
  • This study delivers the actual condition of investment for industrial accident prevention based on survey of 500 construction sites from 'reports far industry safety and health' published by Korea Occupational Safety & Health Agency (KOSHA). The various research techniques were used such as technical statistic analysis for construction industry, cost comparison of industrial accident prevention and accident loss. A formula was deduced to calculate accident loss and accident frequency by accident prevention cost through regression analysis.

건설공사의 사고예방비용에 대한 효과분석(II) (The Benefit Cost Analysis of the Accident Prevention Cost in Construction Work(II))

  • 임헌진;김창은;김진수
    • 대한안전경영과학회지
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    • 제7권5호
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    • pp.19-30
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    • 2005
  • This study delivers the actual condition of investment for industrial accident prevention based on survey of 526 construction sites. The various research techniques were used such as technical statistic analysis for construction industry, construction and civil engineering works, cost comparison of industrial accident prevention and accident loss. A formula was deduced to calculate accident loss and accident frequency by accident prevention cost through regression analysis.

An Adaptive and Real-Time System for the Analysis and Design of Underground Constructions

  • Gutierrez, Marte
    • 한국지반공학회지:지반
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    • 제26권9호
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    • pp.33-47
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    • 2010
  • Underground constructions continue to provide challenges to Geotechnical Engineers yet they pose the best opportunities for development and deployment of advance technologies for analysis, design and construction. The reason for this is that, by virtue of the nature of underground constructions, more data and information on ground characteristics and response become available as the construction progresses. However, due to several barriers, these data and information are rarely, if ever, utilized to modify and improve project design and construction during the construction stage. To enable the use of evolving realtime data and information, and adaptively modify and improve design and construction, the paper presents an analysis and design system, called AMADEUS, for underground projects. AMADEUS stands for Adaptive, real-time and geologic Mapping, Analysis and Design of Underground Space. AMADEUS relies on recent advances in IT (Information Technology), particularly in digital imaging, data management, visualization and computation to significantly improve analysis, design and construction of underground projects. Using IT and remote sensors, real-time data on geology and excavation response are gathered during the construction using non-intrusive techniques which do not require expensive and time-consuming monitoring. The real-time data are then used to update geological and geomechanical models of the excavation, and to determine the optimal, construction sequences and stages, and structural support. Virtual environment (VE) systems are employed to allow virtual walk-throughs inside an excavation, observe geologic conditions, perform virtual construction operations, and investigate stability of the excavation via computer simulation to steer the next stages of construction.

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시공책임형 CM의 국내 공공부문 도입을 위한 제도적 기반 수립 연구 (Institutional Research for the Introduction of Construction Management at Risk in the Public Sector)

  • 박지호;김경래;배병윤
    • 한국건설관리학회논문집
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    • 제22권4호
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    • pp.20-28
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    • 2021
  • 국내 건설산업은 시공자 중심의 일방적인 생산방식에서 발주자와 시공자의 협업이 가능한 생산방식으로 변화하는 과정에 있다. 발주 방식에 따라 입·낙찰 방식, 계약 방식, 그리고 발주자의 사업 관여 정도도 달라질 수 있다. 본 논문에서는 국내 환경에 적합한 '시공책임형 건설사업관리' 도입을 위해서 국·내외 제도 분석과 입·낙찰 프로세스 분석, 계약이행 및 관리 분석, 사후관리 분석을 하고, 법제화를 위한 관련 법령 조문화와 제도의 효율적 운영을 위한 방안을 제시하고자 국·내외 시공책임형 건설사업관리의 제도 및 사례분석을 실시하였다. 건설산업기본법에 정의된 '시공책임형 건설사업관리'는 Pre-Con 업무를 수행하는 용역계약인 본 계약 이전 계약과 건설사업관리 및 공사계약인 본 계약으로 구분된다. 그러므로 '시공책임형 건설사업관리'는 해외의 사례와 같이 낙찰제도가 아니라 발주 방식의 하나로 보아야 하며, 도입을 위해서 설계/시공 일괄입찰, 기술제안 입찰과 동등한 입찰제도로서의 법제화가 필요하다. 국내 환경에 적합한 '시공책임형 건설사업관리' 도입을 위해서 국·내외 제도 분석과 입·낙찰 프로세스 분석, 계약이행 및 관리분석, 사후관리 분석을 하고, 법제화를 위한 관련 법령 조문의 개정과 제도의 효율적인 운영을 위한 방법을 본 제도의 본래 장점은 유지하면서 국내 시장에서 적용이 가능하도록 제시하였다.

상관관계 분석을 통한 건설관리 분야와 자동화기술간 연관성 분석 (Association between Construction Management Areas and Automation Technologies based on Correlation Analysis)

  • 문성환;조규만;김태훈
    • 한국건축시공학회:학술대회논문집
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    • 한국건축시공학회 2019년도 추계 학술논문 발표대회
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    • pp.191-192
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    • 2019
  • The construction industry is in the process of changing from the existing labor-intensive production system to a construction automation system using advanced information and communication technologies. Accordingly, in order to identify key research areas and utilization technologies in the field of construction automation, this study collected the latest 17 years (2000-2016) of papers published in International Symposium on Automation and Robotics in Construction (ISARC) and conducted a correlation analysis between the construction management areas and automation technologies based on the keyword frequency. As a result, the BIM, WSN, and Augmented reality were extracted as the technology keywords with high correlation with various areas of construction management.

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