• Title/Summary/Keyword: Global Construction

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A study on the global vibration analysis method of the commercial vessels (선박의 전선해석을 위한 모델링 기법에 관한 연구)

  • Cho, Hyun-Dong;Choi, Su-Hyun;Joo, Kyung-Lim
    • Proceedings of the Korean Society for Noise and Vibration Engineering Conference
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    • 2007.11a
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    • pp.1153-1159
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    • 2007
  • The vibration analysis is necessary at the design stage to improve crew's life on board and to prevent the vibration troubles of the hull structures and main machineries prior to the construction. Especially, if high vibration problems occur on the global structures like the hull girder and the deckhouse after construction, it takes lots of time, labor and cost to cure them and thus accurate analysis of global vibration should be performed from the design stage. In this study, some factors for the global vibration analysis have been investigated and the way to be applied to the analysis has been suggested.

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A Study on the Global Vibration Analysis Method of the Commercial Vessels (선박의 전선해석을 위한 모델링 기법에 관한 연구)

  • Cho, Hyun-Dong;Choi, Su-Hyun;Joo, Kyung-Lim
    • Transactions of the Korean Society for Noise and Vibration Engineering
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    • v.18 no.5
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    • pp.509-515
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    • 2008
  • The vibration analysis is necessary at the design stage to improve crew's life on board and to prevent the vibration troubles of the hull structures and main machineries prior to the construction. Especially, if high vibration problems occur on the global structures like the hull girder and the deckhouse after construction, it takes lots of time, labor and cost to cure them and thus accurate analysis of global vibration should be performed from the design stage. In this study, some factors for the global vibration analysis have been investigated and the way to be applied to the analysis has been suggested.

Estimation of the Demand Function of the Information and Communication Construction Business

  • Kwak, Jeong Ho;Lee, Jemin Justin;Lee, Han-Joo;Lee, Bong Gyou
    • KSII Transactions on Internet and Information Systems (TIIS)
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    • v.9 no.8
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    • pp.3249-3257
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    • 2015
  • The smart convergence environment, in which all industries are converged around ICT infrastructure -- with the eventual inclusion of both industry and culture -- looms. With the emergence of new convergence industries such as smart medicine, smart cities, and smart automobiles, the ICT infrastructure is recognized as the foundation of the overall economy. As such, the importance of the next generation of information and communication construction businesses, which constructs the ICT infrastructure, is highlighted under the smart convergence paradigm environment; various multilateral policies to foster the information and communication construction business -- led by the Ministry of Science, ICT, and Future Planning -- are being implemented. Like other infrastructure industries, however, the estimation of the demand function of the information and communication construction business overall is essential for effectively establishing promotional policies for information and communication construction businesses. However, there has been no study which theoretically estimates the market demand function in the information and communication construction business thus far. The pursuit of a creative economy is a national agenda, as the significance of accelerating the ICT infrastructure is emphasized. Therefore, this paper seeks to estimate quantitatively the demand function in the information and communication construction business using empirical data and a statistical model and then to present policy implications which will aid the development of the information and communication construction business.

Improvement the bidding system in domestic construction engineering procurement (국내 건설 엔지니어링 입 ${\cdot}$ 낙찰 제도 개선방안 연구)

  • Choi, Bong-Gun;Park, Sung-Je;Joh, Hoon-Hee
    • Proceedings of the Korean Institute Of Construction Engineering and Management
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    • 2006.11a
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    • pp.632-637
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    • 2006
  • Our country's bidding system had made the lowest price successful bid system in foundation before introducing eligibility review system at July, 1995, and a averaged- price successful bid system or the restrictive-lowest price successful bid system had been enforced by repletion. However, they were introduced as dumping that do not reach in direct cost level of construction cost is generalized and worry about illegal construction practices rises by the lowest price successful bid system. According as they had not been promoted construction company's technical development effort or cost reduction effort, vicious circle that advocate competition principle again and recur as the lowest price successful bid system is repeated last 50 years. Therefore, I present improvement direction that can satisfy all Global Standard and real condition of our country through foreign countries example analysis to cope with the rapidly changing building circumstances socially and economically to correspond actively to the construction industry's reorganization to reconsider domestic construction engineering's competitive power.

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Benchmarking of Strategic Performance of Global Top Construction Firms (사업구조 전략 분석을 통한 세계 선진기업 선정 및 특성분석)

  • Woo, Jung-Suk;Jang, Hyoun-Seung;Choi, Seok-In;Park, Chan-Sik
    • Korean Journal of Construction Engineering and Management
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    • v.10 no.3
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    • pp.122-129
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    • 2009
  • Strategic planning is an essential function of senior management in any business firm. Planning involves the firm's behavior in an competitive market and adaptation of the company's resources towards the selected market strategy. This study presents a methodological procedure for strategic planning in global top-tier construction firms. This procedure consists of the following stages. First, analyzed growth of revenue in which weight of total construction firms' revenue shown in Global Top 225 Contractors(ENR). Second, analyzed specialty of construction products. The products are General Building, Power, Water Supply, Industrial/Petroleum Process, and Transportation. Third, analyzed business the portfolio plan. The business portfolio plan includes both local/overseas market and specification/diversification of construction products. It affects the subsequent choice of a benchmarking for development of each construction company. The choice of the benchmarking firm, among several available alternatives, should follow a careful analysis of the characteristics and benefits inherent in the implementation of each.

A Study on the Way of ROK's GIG Construction to enable NCW (NCW 구현을 위한 한국군 GIG 구축 방향에 관한 연구)

  • Kim, Hye-Lyeong;Choi, Sang-Yeong
    • Journal of the military operations research society of Korea
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    • v.34 no.3
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    • pp.53-66
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    • 2008
  • Information Grid that connects Sensor Grid and Shooter Grid with network is the core infrastructure to enable the NCW concept. The U.S. DoD(Department of Defense) has developed the GIG(Global Information Grid) as the Information Grid that connects all of the DoD mission areas. Then the U.S. DoD has incrementally constructed GIG. In this respect, the case of the U.S. DoD's GIG construction refers to materializing ROK Information Grid concept. Therefore we studied the U.S. DoD's GIG construction trend and analyzed ROK's GIG construction trend. In result this paper proposes the way to develop and construct ROK's GIG.

A study on the oversea construction competitiveness evaluation by ENR data (ENR 통계데이터를 활용한 글로벌 해외건설 경쟁력평가 기초연구)

  • Han, Jae-Goo;Park, Hwan-Pyo
    • Proceedings of the Korean Institute of Building Construction Conference
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    • 2011.11a
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    • pp.185-187
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    • 2011
  • The purpose of this study is to develop and apply the oversea construction competitiveness evaluation model which measures the competitiveness of construction companies in global construction market. This model consists of the design and construction competitiveness indexes by ENR statistic data and provides the oversea construction competitiveness index based on the evaluation model.

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Evaluating Construction Market of ASEAN Nations

  • Kim, Hwarang;Lim, Jangsik;Ock, Jongho;Jang, Hyounseung
    • International conference on construction engineering and project management
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    • 2020.12a
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    • pp.216-222
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    • 2020
  • This research evaluated the construction market and project environment of nine nations within the ASEAN members. Quantitative data from global consulting firms and international organizations were identified and normalized for evaluation. The result of the analysis was that Indonesia was ranked highest for construction market growth while Singapore was ranked highest for stability of project environment. The research results can be utilized by construction companies that are planning on entering the construction market within the ASEAN members.

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A Study on the Determining Factors and Strategies to the Globalization of Logistics Service Providers in Korea (한국물류기업의 국제네트워크 구축요인 및 방안에 관한 연구)

  • Bang, Hee-Seok;Park, Keun-Sik;Na, Jung-Ho
    • Journal of Korea Port Economic Association
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    • v.24 no.2
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    • pp.91-112
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    • 2008
  • The purpose of this study is to investigate the motivating factors determining global logistics network construction and to suggest the most suitable solution for the Korean logistics providers in order to facilitate effectively in global logistics network. The major findings are as follows ; Firstly, 'the factor of network' would be the most essential element for the Korean logistics providers. Secondly, we discovered that among various types of global logistics networks, 'Strategic Alliance' would be the most suitable type for the Korean logistic providers. This study provides the basic information for enhancing global logistics network construction to logistics providers and the Korean government respectively. It also suggests that the implication of Government policy to support global logistics networking business for the Logistics providers should be concentrated on supporting and encouraging M&A among the local logistics partners.

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Development of Bill of Service Framework for Modular Housing Construction (모듈러 공법의 특성을 적용한 공동주택의 내역 체계 개발)

  • Hwang, Jinsub;Choi, Sanghee;Lee, Jaeseung;Kim, Yea-Sang
    • Korean Journal of Construction Engineering and Management
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    • v.15 no.5
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    • pp.138-146
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    • 2014
  • Modular construction is one of the arising issues in the Korean construction industry due to shorter construction period and higher productivity on site. It is also expected that modular construction market would expand rapidly because of increasing demand of small houses by nuclear families and eco-friendly construction. However modular construction cases have been limited in Korea because of little demand in the market and the construction prices are even higher that the regular reinforced concrete methods. Even worse, because there is no standard bill of services exists in the industry, it may lead to the risk of construction expenses. So, the purpose of this study is focused on the development of bill of services which reflects characteristics and process of modular construction. In order to do this, the concepts and process of modular construction, WBS and CBS are analyzed. Analyses of the case studies and experts interview were executed so that proper principles for organizing bill of service of modular construction is established. Finally according to the 3 steps of modular construction, factory manufacturing, on-site modular construction and on-site general construction, the standard bill of services were suggested with the related coding system.