• Title/Summary/Keyword: Multi Complex Projects

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An Establishment the Work Breakdown Structure for Owners in the Multi-Complex Project (입체·복합 프로젝트에서 발주자 중심의 WBS 구축방향)

  • Ko, Dae-Jun;Choi, Eun-A;Seo, Young-Chil;Lee, Sang-Beom
    • Proceedings of the Korean Institute of Building Construction Conference
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    • 2008.05a
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    • pp.127-131
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    • 2008
  • The successful project management is based on definition of project goals in construction industry. The WBS(Work Breakdown Structure) is one of the major factors which defines works related to project goals. The necessity of the WBS for owners in multi complex projects which would help them to understand the whole project is rising because the multi-complex project in the construction industry has increasing recently. Therefore, this study suggests directions to establish the WBS for owners through investigating a concept of the multi-complex project first and analyzing types of project, domestic and foreign WBS, and case studies.

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Development of intranet-based Program Management Information System of multi-complex project with application of BIM (BIM을 활용한 다중복합 프로젝트의 인트라넷 기반 통합사업관리체계 구축 방안)

  • Song, Il-Bab;Hur, Young-Ran;Seo, Jong-Won
    • Journal of KIBIM
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    • v.2 no.1
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    • pp.27-39
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    • 2012
  • Public construction projects need complex and multi-functional management skill, since the most of public construction projects are comprised of multi-project and mega-projects. In order to effectively manage construction projects, PMIS is widely used. However the majority of the current PMIS have been developed as a single project-oriented business management system. Thus compatibility problems are encountered during the process of integrating the entire systems to manage the multi-complex projects. In addition, the form of orders applying BIM are increased recently, but the research and development of BIM based PMIS are still lacking. In this study, therefore, the functions of PMIS main objectives based on the analysis of PMIS As-Is and To-Be of PMIS, the dual management system utilizing Internet and Intranet will be proposed to integrate the individual PMIS with Integrated Program Management System. Rather than combining commercial BIM tool and PMIS directly, which is the common method of failure, the sequential process model to adopt BIM based PMIS is also explained. Step-by-step development method of BIM based PMIS is suggested to prepare for the activation of BIM technology in the nearest future.

A Multi-Criteria Decision Making Method Based on Fuzzy Outranking Relation (부정확한 대안평가하에서 모호선호관계를 이용한 다기준 의사결정 기법)

  • Cho, Kwon-Ik;Kim, Soung-Hie
    • Journal of Korean Institute of Industrial Engineers
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    • v.16 no.2
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    • pp.37-44
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    • 1990
  • In selecting the best project in multi-criteria decision making problems, the imperfect information of consequence and the vague preference of the decision maker(DM) would make the decision analysis more complex together with the conflict of several criteria. In this context, a method is proposed to deal the fuzzy information mentioned before instead of reducing it to a single representative value. And, based on the given imprecise information, projects are ranked completely or partially according to DM's vague preference. The procedure consists, for each pair of projects, of calculating the degree of supporting over all criteria and the degree of opposing with respect to each criterion for their outranking relation. Together with weights for each criterion, these indices produce fuzzy outranking relations for each pair of projects. And a complete or partial ranking of projects is obtained according to outranking degrees considering the interdependence among projects.

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A Study on Relationship of Form and Space based on Multi-Layer (중첩을 적용한 형태, 공간의 상호 관계성에 관한 연구)

  • Choi, Kyung-Woo;Kim, Jong-Jin
    • Proceedings of the Korean Institute of Interior Design Conference
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    • 2006.11a
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    • pp.125-128
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    • 2006
  • In the history of space design, the concept and application of Multi-Layer can be easily found in various projects. As life styles in the contemporary cities are becoming more and more complex and inter-related to each other, the concept of multi-layer is re-considered In terms of constructing differentiated life patterns as well as multi programs within certain physical buildings or designs. This study aims to analyze the brief history of multi-layer in space design and the contemporary applications in recent architectural as well as interior design projects. It is concluded that the concept of multi layer is not only useful for constructing an interesting spatial organizations, but can also be a vital tool for re-organizing the contemporary urban programs that cannot be considered with the preconceived existing terms.

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Study to Suggest Improvement Method for Increasing Efficiency of Multi-complex Design Work (복합단지 설계 업무의 효율성 향상을 위한 개선방안 연구)

  • Koo, Ja Kyung;Park, Eun Soo;Jun, Young Joon;Lee, Tai Sik
    • KSCE Journal of Civil and Environmental Engineering Research
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    • v.28 no.4D
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    • pp.505-512
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    • 2008
  • Over the past years, complex project which has the object to accomplish housing complex, commercial complex etc, recently is changing to multi-complex projects because of development in IT sector. Improvement in the quality of life, life pattern has been and is being changed, these modernized and improved version of life brings the concept of U-city. Department of urban planning and engineering, civil engineering and architecture engineering in every university educate students according to the changing world in order to handle these complex projects in real world. In most cases department of urban planning and engineering teach project planning and department of civil and architecture engineering teach project design and construction. In most of the projects planning followed by design and construction need to be accomplished, but current observation in the present curriculum shows that it is difficult to expect the continuity. The present curriculum of civil engineering has to change as complex projects deal with various different structures during the design and construction phase of these projects. This study examined curriculums from the department of urban and civil engineering related to structural design and construction and survey importance of design works which overlap urban and civil engineering targeted on design engineers. After understanding design works and results obtained from survey we propose for an advanced efficiency method.

Resource Constrained Dynamic Multi-Projects Scheduling Based by Constraint Programming (Constraint Programming을 이용한 자원제약 동적 다중프로젝트 일정계획)

  • Lee, Hwa-Ki;Chung, Je-Won
    • IE interfaces
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    • v.12 no.3
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    • pp.362-373
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    • 1999
  • Resource Constrained Dynamic Multi-Projects Scheduling (RCDMPS) is intended to schedule activities of two or more projects sequentially arriving at die shop under restricted resources. The aim of this paper is to develop a new problem solving method for RCDMPS to make an effect schedule based by constraint programming. The constraint-based scheduling method employs ILOG Solver which is C++ constraint reasoning library for solving complex resource management problems and ILOG Schedule which is a add-on library to ILOG Solver dedicated to solving scheduling problems. And this method interfaces with ILOG Views so that the result of scheduling displays with Gantt chart. The scheduling method suggested in this paper was applied to a company scheduling problem and compared with the other heuristic methods, and then it shows that the new scheduling system has more preference.

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Buffer Management Method for Multiple Projects in the CCPM-MPL Representation

  • Nguyen, Thi Ngoc Truc;Takei, Yoshinori;Goto, Hiroyuki;Takahashi, Hirotaka
    • Industrial Engineering and Management Systems
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    • v.11 no.4
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    • pp.397-405
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    • 2012
  • This research proposes a framework of buffer management for multi-project systems in the critical chain project management (CCPM) method, expressed in the form of max-plus linear (MPL) representation. Since time buffers are inserted in the projects for absorbing uncertainties in task durations and protecting the completion times, the proposed method provides a procedure for frequently surveying the rates of consumed buffers and the rate of elapsed times. Their relation expresses the performance of the projects which is plotted on a chart through the completed processes. The chart presents the current performance of the projects and their interaction, which alerts managers to make necessary decisions at the right time for managing each project and the entire multi-project system. The proposed framework can analyze the complex system readily, and it enables managers to make an effective decision on scheduling. The effectiveness of the framework is demonstrated through a numerical example.

A Study on the Complex Arbitrations (Multi-Issues, Multi-party, Multi-Contract) (복합중재에 관한 소고)

  • Park, Young Gil
    • Journal of Arbitration Studies
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    • v.9 no.1
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    • pp.139-160
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    • 1999
  • International commercial arbitrations have developed into a simple form in which both parties involved in the dispute by a contract intend to solve the dispute through the legal arbitration system. however nowadays the above traditional form taken by international projects are rarely seen and instead the form of complex arbitration in which many parties are involved has become more and more universal. The complex arbitration means not only many-sided parties concerned but also means a plural number of contract involved in conflicts, a plural number of issues involved in conflicts and a plural number of contracts though their contractors are not in a plural number. However in this report the complex arbitrations will be studied into categories as follows : 1. Pure multi-issue situations, 2. Pure multi-party situations, 3. Pure multi-contract situations. A Pure Multi-Issue arbitration basically includes a plural number of claims between the two parties concerned. A Pure Multi-party case classically presupposes an arbitration clause which involves a plural number of parties concerned. After Party A takes a legal proceeding and then Party B institutes a request to Party C in the above proceeding. In that case the problem arises on whether it is allowed to do so or not. A Pure Multi-Contract case presupposes that when Party A and Party B have independent arbitration clauses based on separate contract relations, respectively, the problem is whether both above-mentioned proceedings can be unified into one or not. As for the above-mentioned complex arbitration, though international treaties are being formed, including the WTO treaties, the NAFTA treaties, the Mercosur treaties and others, legal regulations and customs have not yet been formed domestically. The institutional preparations will be necessitated in consideration of national legal status as well as international treaty relations.

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Official Development Assistance and Environmental Assessment (공적개발원조사업(Official Development Assistance)의 방향과 환경평가)

  • Lee, Jong Ho
    • Journal of Environmental Impact Assessment
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    • v.23 no.1
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    • pp.51-65
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    • 2014
  • ODA projects such as multi-purpose dam, industrial complex, road construction etc. have resulted in environmental damage and resident relocation including destruction of site of living. Even the grandiose developments as ODA projects have made clear the value clashes between development and environmental conservation, and have brought about conflicts between public interests and public environmental right, and the discordance between public interests and private property rights in the recipient country. This study summarizes and analyses the Korea's ODA projects and will suggest the public participation and governance system based on Saemaul Movement, Strategic Environmental Assessment and Environmental Impact Assessment based on the guideline of OECD DAC, and emphasize Strategic Environmental Assessment and Social Impact Assessment in the procedure of ODA projects. In the future the ODA project should be implemented for the overcome of poverty and response to climate change based on the experience and trial and errors of Korea's compact growth and past ODA projects.

A Study on Complex Program of the Mixed-Use building - Focusing on Intermediary Space between Public and Private - (주상복합 실내공간의 복합 프로그램에 관한 연구 - 공(公), 사(私) 경계영역을 중심으로 -)

  • Yoon, Se-Eun;Kim, Jong-Jin
    • Proceedings of the Korean Institute of Interior Design Conference
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    • 2006.11a
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    • pp.58-61
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    • 2006
  • The mixed-use building is certainly one of the significant alternatives for urban dwelling based on the over-crowded urban condition as well as the ever-changing contemporary life patterns. It is clear that residential and other programs somehow are becoming more separated in most high quality mixed-use buildings in Seoul. Thus making the space between residential and other programs where diverse multi activities can be inserted is extremely important in terms of bridging the different urban programs. This research aims to briefly analyze the mixed-use programs in contemporary cities and case projects to see how they respond to unique characteristics of each projects by creating different mixed zones and spaces.

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