Steel roof construction is on the most important and critical factors in the large spatial construction and necessary to be prepared under a radical planning. Therefore, the major management factors of steel roofing structure assembly must be critically reviewed during planning. Through the review process, it is necessary to reduce the construction cost, to prevent delays in the construction schedule, and to minimize construction errors. However, domestically due to the lack experience in large spatial constructions, a planning of roof construction is limited to have a radical planning. Especially due to unclear organization of the management factors in hierarchy, using them in reality for construction planning is difficult and reliability is low. Therefore, in this study, the goal is to conduct the major management factors in the large spatial construction. To achieve this, we have reviewed and analyzed the numbers of construction plans and construction reports and conducted a total 68 of the management factors. Based on the conducted factors, we have interviewed 16 experts with experience in large spatial construction. From the interview result, we have deduced the factors scored above 4.20 of 10 for critical factors. The results of this study will be used as a guidance for planning steel roofing structure assembly in large spatial construction. The critical factors will be provided to the site mangers for the quality management of large spatial constructions in practice.
본 연구는 지형공간정보체계 기반에서 리스크 요인의 변동을 고려한 의사결정을 적용하여 정량적 평가를 수행할 수 있는 기법을 연구한 결과, 다음과 같은 결론을 얻을 수 있었다. 첫째, 리스크 요인의 변동을 고려한 의사결정을 통하여, 기존의 노선에 대한 평가를 정량적인 값으로 산출 할 수 있었으며, 이를 신설될 노선에 대하여 적용하면 도로 계획 및 기본 설계시에 객관적이고 신뢰성 있는 설계를 할 수 있을 것으로 판단된다. 둘째, 리스크 요인의 변동을 고려한 평면선형과 종단선형을 지형공간정보체계 기반에서 쉽게 추출할 수 있었으며, 도로의 계획에서 의사결정에 의한 신속한 3차원 선형 계획 및 분석이 가능하다. 셋째, 본 연구에서 구축된 정량적 평가 시스템을 이용하면 노선선정이 자동화됨으로서, 비교적 많은 비교안을 짧은 시간 내에 리스크 분석을 할 수 있으므로, 도로설계기술발전에 기여 할 수 있다고 판단된다.
This study presents a way for the successful implementation of GSCP(Global Supply Chain Planning) system in global extended enterprise. We identify the CSFs(Critical Success Factors) for the implementation of GSCP system from the results of implementation in two Korean manufacturing companies. Four CSFs are as follows : supply chain strategy and road-map for implementation, organizational characteristics and change management, IT(Information Technology) Infrastructure and standardization, performance measurement and assessment. The outcome of this study would help firms considering the implementation of GSCP system and developing the supply chain strategy.
This paper briefly reviews the path planning methods that are applicable to the autonomous mobile robots for the military. Two distinct path search algorithms, A* and D* that are most popular and flexible in public applications, among those reviewed are coded and analyzed in terms of combat environment assessment factors called METT+TC for the area of operations. The results imply that it is important to consider the characteristics of defense acquisition process and the specific requirements of defense operation so that the successful technology development of the Robot products is directly linked to the defense procurement of Robot products.
This study aimed at derivation of planning factors and applicable planning factors of residential environment for the elderly in Korean rural village in the more detailed level. Literature review, questionnaire and depth interview with the elderly of case rural villages keeping face with investigation of residential environment was carried out for the derivation of planning factors. Study of related legal factors and interviewing with experts for advice was conducted also for the verification and complement of planning factors. The goal of this study was improvement of residential environment for the elderly or existing rural village not the new one and planning factors was intended to include all the considerable elements. Planing factors was classified two groups which were factors of village outdoor and the inside and outside of a house. The former was also divided into spacial factors and facilities factors and the latter was divided into inside factors and outside factors. The results may contribute to improving residential environment for rural elderly with relation of health and medical service.
This study focuses on importance level analysis of environmentally-friendly planning factors using Analytic Hierarchy Process(AHP). This study verify different planning principle makes comparison matrix by a relative comparison value, verified consistency after yield weight to analyze more objective importance for apartment complex estate environmentally-friendly planning factor. In order to decide importance of apartment complex estate environmentally-friendly planning factors multiplying weight of verified planning principle with weight of planning factors. The results are as follows;
First, importance of preservation of green tract of lands, Preparation of Biotop, Tree planting of sites, Propriety of development density high except Ciculation and practical use of water. Next, valued planning factors constituent appeared to Energy efficient building plan, Rubbish recycling, thermal utilization of solar energy, Artificial tree planting of buildings etc. importantly. Finally, plan constituent that importance is underrated most appeared by Practical use of building meterials and equipment, Centralization of energy and resources, Preservation of corridor etc.