• Title/Summary/Keyword: Construction Technology Information

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Introduction of Geo-Mechatronics in Construction IT (정보화 시공분야에서의 Geo-mechatronics 기술의 전망)

  • Kim, Young-Seok
    • Proceedings of the Korean Geotechical Society Conference
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    • 2009.09a
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    • pp.1289-1293
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    • 2009
  • For the purpose of automatic management and enhancing quality of construction, information technology has been employed in construction field recently. As a consequence, informative construction, which utilizes information technology to reduce construction time and optimize construction sequence, becomes a state-of-art field of construction. Considering this case, construction field should more actively adopt other engineering technologies of rapidly advancing fields, such as electronic, control, and informative engineering, in order to reduce construction cost and to solve environmental problems as well as to enhance construction quality. In this aspect, this paper introduces a novel research field 'Geo-mechatronics', which stands for the convergence of geotechnical engineering and mechatronics (i.e. automation of mechanics using electronic technologies). Since the ground is ubiquitous in every infrastructure construction, the Geo-mechatronics research is crucial for the development of construction technology in the future. Moreover, it is believed to that the Geo-mechatronics research will make our construction industry to be more future-oriented and internationally comparative industry.

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The Improvement of the Road Occupation Fee Calculation using Connection of Construction CALS and KLIS (건설CALS와 한국토지정보시스템 연계를 통한 도로점용료 산정업무 개선 방안)

  • Kim, Young-Jin;Kim, Byung-Kon;Kim, Jin-Uk
    • Proceedings of the Korea Information Processing Society Conference
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    • 2011.11a
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    • pp.1520-1522
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    • 2011
  • 국토해양부는 정보화를 통한 건설사업의 투명성 및 효율성을 강화하기 위하여 "제3차 건설CALS 기본계획"을 수립하여 현재 건설사업정보화를 추진하고 있다. 그 중 건설인허가시스템은 전국 개별공시지가를 이용하여 지방국토관리청에서 매년 3만여건(2010년 기준)의 도로점용료를 산정하고 부과하는 업무를 지원하고 있다. 개별공시지가는 매년 초 공시하지만 토지소유자의 이의신청 등에 따라 변경되는 특징이 있으며, 이에 따라 도로점용료를 재산정하는 등 대국민 민원행정 신뢰성 하락의 원인이 되고 있다. 본 연구는 건설CALS와 한구토지정보시스템의 개별공시지가 실시간 연계를 통해 도로점용료 산정업무의 신뢰성 제고 및 업무효율성 향상을 도모하고자 한다.

A Study on Management System of Business Reform in Construction Administration field (건설감리분야의 업무개선 아이디어 평가 체계에 관한 연구)

  • Seong-Jin Kim;Nam-Gon Kim;Hyun Ok
    • Proceedings of the Korea Information Processing Society Conference
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    • 2008.11a
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    • pp.286-287
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    • 2008
  • 우리나라 공공건설공사에서 불필요한 행정업무·제도·환경 등을 개선하기 위해 발주기관은 건설현장 담당자를 통해 관련 개선사항들을 보고·취합하고 있다. 그러나, 현재 업무개선 노력들은 발주기관에서 건설현장으로 지시하는 수직구조로 되어 있어 업무개선결과에 대한 정보 공유와 활용이 이루어지지 않고 있는 실정이다. 따라서, 본 연구에서는 건설현장 감리원들의 업무개선 아이디어를 온라인으로 평가하고 이를 전체 건설현장에 공유할 수 있는 창구를 마련하고자 한다. 이를 위하여 국토해양부 지방국토관리청 및 관할 건설현장에서 사용중인 건설사업관리시스템에 개선 아이디어 평가·공유 기능을 구축하고자 한다.

SWOT/AHP Analysis Prototype Model for Construction CALS (건설CALS의 SWOT/AHP 분석 프로토타입 모델)

  • Seo, Myung-Bae;Jung, In-Su;Kim, Nam-Gon
    • Proceedings of the Korea Information Processing Society Conference
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    • 2007.11a
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    • pp.505-508
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    • 2007
  • 건설부문의 정보화를 선도한 건설CALS의 긍정적인 효과가 있는 반면 단점이 있다는 전제 하에 본 연구에서는 이를 보완하기 위하여 고려해야 할 요인을 파악하였다. 이를 위해 SWOT분석을 사용하여 건설CALS의 25개의 강점, 약점, 기회와 위협요인을 도출하고 각 요인들의 우선순위를 부여하기 위해 SWOT/AHP분석을 적용하는 프로토타입 시스템을 제시하였다. 프로그램을 사용하여 향후 전략계획을 수립할 때 고려해야 할 요인들의 상대적인 중요도를 용이하게 식별할 수 있었다.

RFID Technology Applications with PMIS for Managing RMC Truck Operations

  • Kim, Seung-Ho;Kim, Sang-Yong
    • Journal of the Korea Institute of Building Construction
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    • v.11 no.5
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    • pp.468-481
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    • 2011
  • This research presents a strategy and information system to manage the logistics of delivery ready mixed concrete (RMC) under the integrated environment of PMIS+RFID. PMIS is system tool and technique used in construction sectors to delivery information. Information that can be extracted electronically in real time is more valuable than data gathered and maintained manually. RFID technology can help to improve data accuracy through supply chains and by identifying products and objects at specific points through automatic identification. The objectives of these two implementations can be able to improve the efficiency of logistics management for RMC truck process, and to verify the technical and practical feasibility of PMIS+RFID application in construction industry. This may be realistic given the dynamics of daily activities on construction sites. This research is focused on examples on real world case study, applications and research theme related and connected to PMIS+RFID technology. It demonstrated that PMIS+RFID technology has been automatically implemented and has shown process information about the RMC truck and the overall status information about it, both quickly and accurately. As a result, the construction site where needs 300 $m^3$ pouring (50 RMC trucks) per day can be reduced total 250 minutes. Moreover, this time saving is related to the labour cost saving. From the case studies, RFID+PMIS system was proven in terms of effectiveness rather than current method.

Development of Supporting tool for WBS-based cost (작업분류체계 기반 공사비 작성을 위한 지원도구 개발)

  • Yoon, Hoi-Su;Moon, Jin-Suk;Kim, Seong-Jin;Han, Chung-Han
    • Proceedings of the Korea Information Processing Society Conference
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    • 2011.11a
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    • pp.1430-1432
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    • 2011
  • 공사비정보와 일정정보는 사업을 관리하는데 있어 매우 중요한 정보로 이들이 연계활용되어야 공정공사비 관리를 원활하게 진행할 수 있다. 그러나 국내의 실정은 공사비가 내역체계 기반으로 관리됨에 따라 설계사에서 작성되어 시설, 부위, 공간 등의 정보를 갖고 있던 수량정보가 내역체계 기반으로 전환되면서 정보들을 상실하고 시공사에서는 다시 물량분개라는 작업을 통해 다시 시설, 부위, 공간 등의 정보를 부여하는 작업이 발생하고 있다. 이에 도로분야 사업을 대상으로 작업분류체계(WBS)를 그 연계방안으로 제시하고 작업분류체계 기반 공사비 작성을 통해 설계사에서 작성된 정보를 시공사에서까지 활용할 수 있도록 하고자 한다. 본 사업에서는 이러한 작업분류체계 공사비 작성을 위한 지원도구 개발을 위해 업무 프로세스 검토, 지원도구 활용 공사비 작성, 시험적용을 통한 지원도구 검증을 수행할 계획이다. 이를 통해 내역정보와 공정정보의 연계가 실현되고, 효율적인 공사비 관리의 기반을 제공할 수 있다.

A Study on 3D Geospatial Information Model based Influence Factor Management Application in Earthwork Plan (3차원 지형공간정보모델기반 토공사 계획 및 관리에 미치는 영향요인 관리 애플리케이션 연구)

  • Park, Jae-woo;Yun, Won Gun;Kim, Suk Su;Song, Jae Ho
    • Journal of the Korean Society of Industry Convergence
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    • v.22 no.2
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    • pp.125-135
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    • 2019
  • In recent years, the digital transformation age represented by the "Fourth Industrial Revolution", which is a universalization of digitalization across all industries, has become a reality. In the construction sector in 2018, the Ministry of Land, Infrastructure and Transport established the Smart Construction 2025 vision and established the 'Smart Construction Technology Roadmap' aiming to complete construction automation by 2030. Especially, in the construction stage, field monitoring technology using drones is needed to support construction equipment automation and on-site control, and a 3D geospatial information model can be utilized as a base tool for this. The purpose of this study is to investigate the factors affecting earthworks work in order to manage changes in site conditions and improve communication between managers and workers in the earthworks plan, which has a considerable part in terms of construction time and cost as a single type of work. Based on this, field management procedures and applications were developed.

The study on the Proposals for Application to Information Technology in Field Construction (건설 현장의 정보기술 발전 방향에 관한 연구)

  • Kim Sung-Gun;Lee Ung-Kyun;Kang Kyung-In
    • Proceedings of the Korean Institute of Building Construction Conference
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    • 2005.05a
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    • pp.207-210
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    • 2005
  • Information Technology (IT) makes a great contribution towards improvement of productivity in construction industry. Because most of researches of construction industry's IT are focused on the whole field of the industry or development of information system, however, these have no regard for conditions in fields. Thus, this study proposes the requirements in order to improve the productivity and efficiency of field execution of construction industry. To achieve this aim, the surveys are conducted of the problems and conditions of IT application on site workers and managers. As a result, the followings are suggested: (1) user training should be exercised continuously, (2) infrastructure of IT constructed, (3) total management system of field execution developed, and (4) the development of IT system focused on fields. Therefore, this study provides meaningful proposal that can be set up basic direction toward IT investment and IT system development.

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VIRTUAL CONSTRUCTION OF TRANSFER FLOORS IN REINFORCED CONCRETE BUILDING USING BIM

  • Kwangho So;Bohwan Oh;Yongjik Lee;Hyungeun Lee;Taehun Ha
    • International conference on construction engineering and project management
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    • 2011.02a
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    • pp.12-16
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    • 2011
  • Building Information Modeling (BIM) is being widely spread in AEC industry worldwide and also in South Korea. Although the creation of digital model is better to be started at design stage, it can also improve the productivity of construction by simulating the actual construction process and environment. This paper presents application of BIM-based simulations related with design changes to transfer floors in 58-storey reinforced concrete office building. Transfer floor is not only a structurally important part of the building but also a challenging part of the actual construction in terms of sequence and period due to the complexity of the work. Preconstruction of rebar, mechanical, and plumbing is performed to review the construction drawings and to perform clash detection. Each item of application is evaluated for its effectiveness on actual construction and for the development potential.

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A Study on Improvement of Official Document Exchanging System in construction field (건설분야의 전자문서 유통 체계 개선에 관한 연구)

  • Kim, Seong-Jin;Kim, Nam-Gon
    • Proceedings of the Korea Information Processing Society Conference
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    • 2010.11a
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    • pp.226-227
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    • 2010
  • 건설현장이 공사비 대금지급, 공사비 변경요청, 실정보고 등과 같은 중요한 공문일 경우 직접 방문하거나 이메일 등을 통해 공문초안을 사전에 발주청에 보고하고 검토를 받은 후 건설사업관리시스템을 이용하여 공문으로 발송한다. 본 연구는 건설사업관리시스템을 이용하여 발주청과 건설현장간에 온라인으로 공문을 사전검토 및 승인 반려할 수 있도록 공문 유통 방식을 개선하고자 한다.