• Title/Summary/Keyword: 건설 자재 관리

Search Result 271, Processing Time 0.024 seconds

A Conceptual Model Study For J.I.T(Just In Time) Construction Managemaent On High-rise Building-Concerned On Resource Life Cycle Of Concrete Construction- (고층건축공사 적시생산을 위한 관리모델 사례 -콘크리트 자재의 Life Cycle을 중심으로-)

  • Song Young-Suk;Lim Hyung-Chul;Choi Yun-Ki
    • Korean Journal of Construction Engineering and Management
    • /
    • v.2 no.4 s.8
    • /
    • pp.127-134
    • /
    • 2001
  • Effectiveness of Just in time managing system can be obtained by removing unexpected lead-time and maintaining consistency on the physical transportation of construction resource. Construction resource management is essential on checking on load data from production of shop to field, and it is based on building resource life cycle information. In this study, production, transportation, and assembly disciplines of concrete construction should real time communications exchanging information related to shop-field with each other, Establishing information support system is an important initial step for promoting active cooperations among these resource life cycle on data flow. To achieve this, on suitable using management point, we suggest a concrete construction control model.

  • PDF

A study on the Construction Materials Management using RFID (RFID를 활용한 건설공사 자재관리 방안 연구)

  • Oh, Kun-Soo;Song, Jeong-Hwa
    • Journal of the Korea Academia-Industrial cooperation Society
    • /
    • v.11 no.1
    • /
    • pp.242-249
    • /
    • 2010
  • As the scale of domestic building construction becomes larger, more complicated and more specialized, demands for quality improvement, cost reduction and construction period shortening increase. Construction materials management becomes a main factor to perform the project successfully. Therefore, various researches using RFID(Radio Frequency Identification) are being studied to manage the construction materials efficiently. This research aims to suggest the method of construction materials management using RFID in apartment housing. First, the technical properties of RFID are grasped. Second, problems are extracted by analyzing the case studies and related research using RFID in construction field. Third, construction materials are classified according to the construction process and process of materials management is analyzed. Lastly, method of construction materials management using RFID is suggested. The results of this research are expected to contribute the improvement of construction productivity through effective material management.

Development of Data Warehouse for Construction Material Management (건설공사 자재 관리를 위한 데이터 웨어하우스 개발)

  • Ryu, Han-Guk
    • Journal of the Korea Institute of Building Construction
    • /
    • v.11 no.3
    • /
    • pp.319-325
    • /
    • 2011
  • During a construction project, construction managers must be provided with material information to help them to make decisions more efficiently without delaying the delivery of material. Construction work can be smoothly performed with the proper material supply. Construction duration depends on several material-related decisions, including the order, delivery, and allocation of material to the correct work location. Hence, it is worthwhile to introduce data warehouse techniques that generate subject-oriented and integrated data to construction material management. The data warehouse for construction material management can perform multidimensional analysis and then define KPIs (Key Performance Index) in order to provide construction managers with construction material information such as lead time, material delivery rate, material installation rate and so on. This research proposes a method of effectively facilitating large amounts of data in the operating systems during the construction management process. In other words, the proposed method can supply structured and multi-perspective material-related information using data warehouse techniques.

Method of RFID Network System Application for Improving of Construction Productivity in Construction Site (건설생산성 향상을 위한 건설현장 내 RFID 네트워크 시스템 적용 방안)

  • Kim, Shin-Gu;Lee, Choong-Hee;Lee, Sung-Hyung;Kim, Jae-Hyun
    • The Journal of Korean Institute of Communications and Information Sciences
    • /
    • v.35 no.8B
    • /
    • pp.1224-1231
    • /
    • 2010
  • We study the RFID network system in a construction site, and study the connection method between the RFID network system and the integrated information system of construction material. Moreover, we developed a prototype of the construction site RFID server for the management of construction materials and performed the pilot application in a construction site. Through the pilot application, it was known that the proposed RFID network system can be more usefully applied in the construction sites. The results of the pilot application show that the RFID network system is faster, more accurate, and more reliable than the existing system of information management and achieves improvement in construction productivity.

An Experimental Study for RFID Application of Construction Materials in an Apartment House Construction Site (건설자재의 공동주택 현장 적용을 위한 RFID 부착 및 인식에 관한 실험적 연구)

  • Ju, Ki-Beom;Han, Choong-Han
    • Korean Journal of Construction Engineering and Management
    • /
    • v.10 no.5
    • /
    • pp.67-75
    • /
    • 2009
  • While the trend of all industries recently lies in combination, construction industry is much interested in enhancing efficiency and competitiveness in the aspect of site control by adopting RFID. Though RFID has been applied to diverse areas thus far, it cannot be easily applied to construction industry due to diverse physical, chemical and use-environmental properties of construction materials. Furthermore, it is rarely applied to the site because of many problems in its application. It is required to prepare RFID code issuance and system that can systematically control the code as well as to research the standardization of frequency, specification, protocol, package method, recognition method, etc in order to apply RFID to construction industry. In this research, RFID code issuance and management program are proposed as a part of program research to apply RFID. Furthermore, the restricted matters of existing RFID tag are drawn to produce pilot product of RFID tag that can solve it so as to perform site application test. According to the experiment, effective recognition distance varies depending on material/environmental property and control efficiency changes depending on attachment method and application method. Thus, preparing diverse restrictive factors and solutions by systematically analyzing control method(medium, process) of current architecture materials and applying it to construction site can be the way to successfully apply RFID.

Optimization for RFID Based on Construction Material Management System Using Genetic Algorithm (Genetic Algorithm을 이용한 RFID 건설 자재 관리 시스템 최적화)

  • Kim, Chang-Yoon;Kim, Hyoung-Kwn;Han, Seung-Heon;Park, Sang-Hyuk
    • Proceedings of the Korean Institute Of Construction Engineering and Management
    • /
    • 2006.11a
    • /
    • pp.511-514
    • /
    • 2006
  • Material Management is one of the most important task in construction projects. More than 50% of the cost in a construction project is related to material management process. Material management method using RFID(Radio Frequency Identification) is now trying to the construction field. However, there are no enough researches on effective material management in terms of how and where RFID transponder should be installed and there are no other research that which optimization method can be used for effective installation. Therefore, this paper suggest that where and how RFID transponder can be installed on the appropriate position in construction fields using Genetic Algorithm optimization method.

  • PDF

An Analysis on the Characteristics of Work Items for RFID Technology Application Possibility Valuation (RFID 기술적용 가능성 평가를 위한 각 공종별 주요자재 특성분석)

  • Koo, Do-Hyung;Yoon, Su-Won;Chin, Sang-Yoon;Kim, Yea-Sang;Kwon, Soon-Wook
    • Korean Journal of Construction Engineering and Management
    • /
    • v.9 no.2
    • /
    • pp.159-169
    • /
    • 2008
  • Recently, domestic construction projects Have become more high-rised, bigger, sophisticated, so necessity of logistics and progress management through application of various management theories has also been increased and development of IT technologies like RFID can help to improve management method, although the existing logistics and progress management studies are applied only to single progress or important material. It is a basic research for integrated framework for logistics and progress management. An analysis on the characteristics of RFID tech was performed for major materials or components of each work item in office building projects. This paper will make foundation of integrated framework for logistics and progress management in construction project, utilizing RFID technology by analysing materials type like materials which can be chased and measured, materials which can be chased and measured by certain methodologies, materials which can be chased and measured by future technologies, materials which are difficult to be chased and measured. So we can effectively control logistics and progress management, appling the optimum RFID technology to each construction project, and we need to study out solution in order to overcome RFID technology limitation through development of specification counterproposal about delicate materials of the RFID technology application.

A Research on how to turn informationization Database of construction materials to practical use (건설 자재정보 DataBase의 실용화 방안 연구)

  • Kwon, Oh-Yong;Han, Chung-Han;Lee, Hwa-Young
    • Proceedings of the Korean Institute Of Construction Engineering and Management
    • /
    • 2007.11a
    • /
    • pp.747-750
    • /
    • 2007
  • Information of construction material is served through internet to user but it is poor to use information of construction material because of lack of information which is accumulated and insufficience of standardization. So informationization of civil materials are closely connected with works and then it is promoted to be used through works like design, construction etc. Informationization for management of information of construction material which reflects questionnaires about opinion of workers presents promotion by stage considering first, continuous renewal of information of construction material and increase in quantity, second classification system and standardization of terms in order to share and connect information of construction material third, developing inquiry method of material information needed in construction stage fourth, connecting material information DB and application through design and construction.

  • PDF

A Study on Survey and Analysis for the Standardization to Information Attribute of Construction Material (건설자재 정보속성 정형화를 위한 조사 ${\cdot}$ 분석적 연구)

  • Han, Choong-Han;Ju, Ki-Bum;Kim, Hyung-Jun
    • Proceedings of the Korean Institute Of Construction Engineering and Management
    • /
    • 2007.11a
    • /
    • pp.768-773
    • /
    • 2007
  • Standardization to information attribute of construction material is continuous demanded through the life cycle of a construction project, and the productivity elevation is derived of contribution effect in construction market. This study surveyed the means of acquisition and attribute of information to a staff in purchase, which are effected on the revitalization of information circulation to the construction material Proposed the standardization to information attribute of construction material that is based on improvement and application to the information attribute. And information attribute is classified with construction process through analysis on test list of quality certification. This study also suggested representative attribute of quality information, for the elevation of safety and quality in construction industry. Therefore, logicality of common information is based by analysis of mathematical statistics, systemicity of quality information is applied by MasterFormat(2004)

  • PDF