• 제목/요약/키워드: construction project management system

검색결과 1,507건 처리시간 0.031초

A STUDY ON DEVELOPING DECISION SUPPORT MODULES OF iPMIS(INTELLIGENT PROGRAM MANAGEMEN INFORMATION SYSTEM) FROM ONTOLOGICAL PERSPECTIVE

  • Jae-Bok Lim;Ju-Hyung Kim;Jae-Jun Kim
    • 국제학술발표논문집
    • /
    • The 3th International Conference on Construction Engineering and Project Management
    • /
    • pp.717-724
    • /
    • 2009
  • Most recent programs in and out of the country are related to urban renewal projects. Contemporary project management information systems have been developed was to manage single or multiple projects focusing on their construction phase, and those have limitations to apply to large-scale complicated mega projects. So, this study explain the core concept of decision support modules for iPMIS (Intelligent Program Management Information System) and its major functions to support project owner and participants by introducing ontology in the web environment. This study confined the scope of research to the planning phase of urban environment improvement projects. Ontological logic structure and relation about planning works is essential parts and three functions to implement decision support module are developed.

  • PDF

An Exploratory Study of EVMS Environment Factors and their Impact on Cost Performance for Construction and Environmental Projects

  • Aramali, Vartenie;Sanboskani, Hala;G. Edward Jr., Gibson;Asmar, Mounir El
    • 국제학술발표논문집
    • /
    • The 9th International Conference on Construction Engineering and Project Management
    • /
    • pp.170-178
    • /
    • 2022
  • A high-performing Earned Value Management System (EVMS) can influence project success and help stakeholders meet project objectives. Although EVMS processes are well-supported by technical guidelines and standards, project managers often face challenges related to the project culture, team, resources, and business practices that make up the project environment within which an EVMS is being used. A comprehensive literature review revealed a lack of a data-driven and consistent assessment frameworks that can gauge the environment surrounding EVMS implementation. This paper will discuss the EVMS environment of construction and environmental projects, and examine its impact on cost performance. The authors used a multi-method approach to identify 27 environment factors that make up the EVMS environment, assessing them on 18 construction and environmental projects worth over $2 billion of total cost. Research methods employed include: (1) a literature review of more than 300 references; (2) a survey of 294 respondents; and (3) remote research charrettes with more than 60 participating expert practitioners. Culture (one of the identified environment categories) was found to be relatively more important in terms of its impact on the EVMS environment, followed by people, practices, and resources. These exploratory results show statistically significant differences in cost performance between completed projects with either a good or poor environment, for the sample projects. Key environment factors are outlined, and guidance is provided to practitioners around how to set up an effective EVMS environment in a construction or environmental project to inform decision-making and support achieving the project cost objectives successfully.

  • PDF

Evaluation of Building Construction Management in Sylhet City, Bangladesh

  • Anamul, Hasan Md.
    • Journal of Construction Engineering and Project Management
    • /
    • 제2권3호
    • /
    • pp.40-47
    • /
    • 2012
  • Construction management is essential for a achieving any pre-determined objective. It is however seen that in spite of construction management, majority of the project do not keep up their original time schedule and their completion cost is also higher as compared with the estimated cost The main reason for overrun in time and cost is that the planning at the outset of the project was not adequate or method of planning was not a refined one. In this research work, I showed the overall conditions of construction work and management in Sylhet city of Bangladesh and found many drawbacks in the construction management after completing my research. I found several factors affecting proper construction management and I have provided brief results. I have also provided some recommendations after my research work.

SEOUL TOLL PLAZA VALUE ENGINEERING STUDY CONSIDERING PERFORMANCE MEASUREMENT AND LIFE-CYCLE COSTS

  • Jong-Kwon Lim;Min-Jae Lee ;George Hunter;Sung-il Kim
    • 국제학술발표논문집
    • /
    • The 1th International Conference on Construction Engineering and Project Management
    • /
    • pp.621-626
    • /
    • 2005
  • Recent increases in construction costs on Korean public works projects, largely due to change orders caused by poorly elaborated design, become a motivation of applying VE process in Korean construction industry. The Seoul Toll Plaza project, recently value analyzed by four VE teams, demonstrates how value management helps save time, money and increase functional performance. The objective of this project is to upgrade and expand existing pay and ticket booths system on "Kyungboo Express Highway", the main artery for the Korean peninsula linking Seoul to Pusan. The value management study generated several innovate alternatives capable of saving up to 50% of project cost from the baseline project plan.

  • PDF

고층건물 적용을 위한 시공자동화시스템 요소기술의 중점 관리사항 도출 (Critical Management Factor of Elemental Techniques for Construction Automation System in High-Rise Building)

  • 조남석;김창원;조훈희;강경인
    • 한국건축시공학회:학술대회논문집
    • /
    • 한국건축시공학회 2011년도 추계 학술논문 발표대회
    • /
    • pp.15-16
    • /
    • 2011
  • Construction automation and robotics are being taken notice as an alternative to improve productivity and quality. Reflecting on these purpose, automation system, called RCA(Robotic-crane based Construction Automation) system, is developed and have been verified through a pilot project recently in Korea. To apply the RCA system in high-rise building effectively, each management factors of element technologies in the system is derived and assessed critical factor. The purpose of this study, management factors of element techniques, consisted of RCA system, is classified through questionnaires/interviews targeting system developers and construction managers in pilot project site, and critical factors is selected using AHP.

  • PDF

실비정산 비용지불 방식에 적용 가능한 건설 프로젝트 정보관리 시스템 (Information System for Managing Cost Reimbursable Construction Projects)

  • 강남희;송호정;김현중;최재현
    • 한국건축시공학회지
    • /
    • 제15권2호
    • /
    • pp.237-247
    • /
    • 2015
  • 최근 국내 건설 프로젝트 수행과정에서 발생하는 정보관리 기술의 고도화를 위해 IT기술을 활용한 건설 사업관리 정보시스템(Project Management Information System, PMIS)이 개발되어 활용되고 있다. 국내에서 개발된 PMIS는 국내 건설 프로젝트뿐만 아니라 국내 건설기업이 수행하는 일부 해외 프로젝트에도 제한적으로 적용되고 있다. 본 연구는 국내 기술로 개발된 PMIS를 미국건설IT 시장에 특화된 시스템으로 개발하는 것을 목적으로 수행되었다. 미국 건설 IT시장은 주로 미국 기반의 IT기업에 의해 개발된 제품들이 독과점으로 선점하고 있었으나, 최근 차별화된 기술 경쟁력 및 시장전략을 통해 시장을 확보해 나가는 기업이 증가하고 있다. 시스템 개발을 위한 선행연구로 국내와 해외에서 상용화된 시스템을 분석하였고, 미국 건설 프로젝트 수행 시 계약, 공정, 원가관리의 핵심요소를 분석하여 PMIS의 요구기능을 정립하였다. 이를 바탕으로 개발된 PMIS는 내부 전자결제 시스템을 포함한 문서관리 모듈과 실비정산 기반의 노무비 자동 산정 모듈, 진도관리 모듈을 통해 통합 사업비관리를 지원한다. 또한 개발된 시스템을 현지 건설 사업관리 전문가를 대상으로 설문조사를 실시하여 타당성을 검증하였다. 본 연구를 통해 개발된 PMIS는 미국 건설 산업에 특화된 시스템으로써 미국 건설 IT 시장 뿐 아니라, 해외 타수요처 적용 측면에서 점진적 확대를 기대한다.

원전건설 성과관리시스템(EVMS) 개발을 위한 요건 분석 (Requirement Analysis for Development of EVMS in Nuclear Power Plant)

  • 원서경;박원섭;정영환;김재용;김윤명
    • 한국건축시공학회:학술대회논문집
    • /
    • 한국건축시공학회 2013년도 춘계 학술논문 발표대회
    • /
    • pp.271-272
    • /
    • 2013
  • The Korean nuclear industry acquired technology for each construction stage including engineering, procurement, construction and commissioning from advanced nuclear countries. While the levels of technology and quality have greatly improved, the same cannot be said for the level of project management. In particular, the level of project performance measurement and forecasting project risk still remain at the single project management level. Thus, this paper reviewed the concept of the EVMS method and requirement for the system. The adoption of the EVMS, an advanced project management method, can enable efficient management of project risks and promote an adequate environment for project implementation.

  • PDF

A Decision Support System for Small & Medium Construction Companies (SMCCs) at the early stages of international projects

  • Park, Chan Young;Jang, Woosik;Hwang, Geunouk;Lee, Kang-Wook;Han, Seung Heon
    • 국제학술발표논문집
    • /
    • The 6th International Conference on Construction Engineering and Project Management
    • /
    • pp.213-216
    • /
    • 2015
  • Despite the significant increase of Korean contractors in the international construction market, many SMCCs (Small & Medium Construction Companies) have suffered in the global financial crisis, and some of them have been kicked out of the international market after experiencing huge losses on projects. SMCCs face obstacles in the international market, such as an insufficient ability to gather information and inappropriate management of associated risks, which lead to difficulties in establishing effective business strategies. In other words, making immature decisions without an effective business strategy may cause not only the failure of one project but also the bankruptcy of the SMCC. To overcome this, the research presented herein aims to propose a decision support system for SMCCs, which would screen projects and make a go/no-go decision at the early stages of international projects. The proposed system comprises a double axis: (1) a profit prediction model, which evaluates 10 project properties using an objective methodology based on a historical project performance database and roughly suggests expected profit rate, and (2) a feasibility assessment model, which evaluates 17 project environment factors in a subjective and quantitative methodology based on experience and supervision. Finally, a web-based system is established to enhance the practical usability, which is expected to be a good reference for inexperienced SMCCs to make proper decisions and establish effective business strategies.

  • PDF

플랜트 프로젝트관리를 위한 EPC전자업무절차시스템 개발 (Development Of EPC Project Management Procedure Manual System For Plant Project Management)

  • 박범진;이민재
    • 한국건설관리학회:학술대회논문집
    • /
    • 한국건설관리학회 2006년도 정기학술발표대회 논문집
    • /
    • pp.487-491
    • /
    • 2006
  • 최근 고도의 산업 사회로 발전함에 있어 산업설비(플랜트) 건설부문이 새로운 성장 엔진으로 발전하고 있으며 타 산업에 부품 및 장비조달, 고용창출, 첨단기술 적용 등을 동해 파급효과가 매우 큰 고부가가치 산업으로 국가 경제성장에 원동력이 되고 있다. 플랜트 산업은 기계, 재료, 화학, 전자, 생물, 지질, 토목 등 여러 가지 요소기술이 복합적으로 적용되고, 엔지니어링, 기자재 제작기술, 컨설팅, 파이낸싱 등 지식 서비스를 필요로 하며, 기자재 및 인력수출이 가능한 차세대 성장산업임에도 프로젝트 수행단계별 업무절차의 정립이 부족하고, 그 적용 또한 체계적이지 못했던 것이 사실이다. 따라서 관련 기술력에 대한 국가차원의 선진화 전략과 체계적인 프로젝트 수행단계별 절차의 수립이 요구되고 있다. 이에 본 논문은 국내외 13개 대형건설회사의 업무절차서를 수집하였고 수집된 업무절차서의 분석을 통해 현재 산업계에서 사용하고 있는 업무절차서의 문제점을 분석하고 개선방안을 도출하였다. 개선방안은 미국 PMI(Project Management Institute)의 프로젝트관리 지식체계의 모태인 PMBOK(Porjcet Management Body Of Knowledge)의 이론을 바탕으로 합리적이고 효율적인 프로젝트관리를 위해 필요한 관리요소들을 도출하였으며, 아울러, 미국 CMAA(Construction Mangement Association of America)의 건설사업관리 업무범위에 대한 정의를 활용 EPC프로젝트의 효율적인 관리를 위해 필요한 관리요소들을 도출하고 표준화를 하여 개선된 전자업무절차시스템을 정립하였다.

  • PDF

LNG 공사의 건설사업관리 의사결정지원모델 개발 - 시공단계 중심 - (Development of a Decision Making Model for Construction Management in LNG Plant Construction - Focused on Construction Stage -)

  • 박환표;한재구;진경호
    • 한국건설관리학회논문집
    • /
    • 제15권3호
    • /
    • pp.47-57
    • /
    • 2014
  • LNG 플랜트사업은 그 특성상 해외에서 사업을 추진하기 때문에 사업관리도 일반적인 사업관리방식과는 차이점이 있다. LNG 플랜트 사업 프로세스는 가스탐사 및 생산, 물리적인 액화 및 화학적인 전환공정, 수송, 저장 등의 가치사슬로 구성되며, 주로 천연가스를 액체원료나 연료로 전환하는 장치를 중심으로 액화공정(초저온 액화) 및 FEED 패키지, 제어 운영, 건설수행 등 EPC 기술을 대상으로 하고 있다. 이러한 해외에서 수행되고 복잡한 LNG 플랜트공사의 성공은 사업관리 의사결정에 따른 사업의 성패가 달라질 수 있다. 따라서 본 연구는 LNG 플랜트공사의 시공단계 사업관리 의사결정지원 모델을 구축하기 위하여 EPC 단계별로 9개의 사업관리요소 항목을 도출하고, 각 항목별 중요도를 평가하였다. 중요도 평가결과, EPC 단계별로 사업관리와 리스크관리 항목이 공통적으로 중요한 것으로 도출되었다. 특히 본 연구는 사업관리 요소항목과 중요도 평가결과를 기반으로 LNG 플랜트공사의 시공단계의 의사결정지원모델을 개발하였다. 개발된 의사결정지원모델은 향후 시공단계의 사업관리 의사결정지원 시스템 구축의 기반이 될 것이다.