• 산업경영시스템학회지
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• 제18권35호
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• pp.115-122
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• 1995

This paper is developed with software system for the construction of periodic maintenance. The system includes records of equipment, maintenance work, failure mode analysis and work standards of maintenability, inspection & repair to establish periodic maintenance system. And the software program is designed with user-oriented to analyze maintenance data and maintenance system of periodic interval times. Also machine operator can easily apply maintenance management system in production & manufacturing field. Visual Basic in the environment of Window system is used as computer program language for graphics and data base management in IBM PC.

• 국제학술발표논문집
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• The 3th International Conference on Construction Engineering and Project Management
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• pp.537-543
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• 2009

Noting the changes within the Singapore construction industry, fuelled by the government's 'green' initiatives in tandem with the prolonged effect of the 1997-2005 recession, this paper investigates Singapore contractors' attitudes towards environmental sustainability. Data were collected from 34 interviews with senior management of large and medium-sized general building contractors and the firms' archival records. The results show that the majority of the contractors embrace positive attitudes towards environmental sustainability. The respective contractors explicitly express their environmental drives by incorporating keywords such as 'quality', 'sustainability' and 'environmental and social benefits' into their firms' mission statements. The results also show that three environmental-related measures implemented by all contractors are: (i) stricter housekeeping procedures in construction sites; (ii) stricter wastage rates for construction materials; and (iii) greater focus on Just-In-Time delivery to minimise materials deterioration due to inappropriate site storage.

• 국제학술발표논문집
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• The 2th International Conference on Construction Engineering and Project Management
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• pp.30-40
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• 2007

The demand for light-rail construction projects has recently been increasing, and they are mostly supervised by private construction companies. Therefore, a private construction company that aim to raise gains from the operation of the facilities during the contract period greater than what they invested should b able to accurately calculate the costs from the aspect of Life Cycle Cost (LCC). In particular, a light-rail transit bridge that has a heavier portion from the aspect of the cost of light-rail transit construction requires a more accurate calculation method than the conventional LCC calculation method. For this, an LCC analysis model was developed and a cost breakdown structure was suggested based on literature review. The construction costs by shape of the upper part of a light-rail transit were calculated based on the cost breakdown system presented in this paper, and the cost generation cycle and cost unit price were collected and analyzed based on records on maintenance costs, rehabilitation and replacement. In addition, after forming some hypotheses in order to perform the LCC analysis, economic evaluation was conducted from the aspect of the LCC by using performance data by item.

• 국제학술발표논문집
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• The 6th International Conference on Construction Engineering and Project Management
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• pp.612-613
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• 2015

As a construction project is recently becoming large-scaled and complex, construction process plan and management for successful performance of a construction project has become more important. Especially a reasonable estimation plan of activity duration is required because the activity duration is directly related to the determination of the entire project duration and budget. However, the activity duration is used to estimate by the experience of a construction manager and past construction records. Furthermore, the prediction of activity duration is more difficult because there is some uncertainty caused by various influencing factors in a construction project. This study suggests an estimation model of construction activity duration using neural network theory for a more systematic and objective estimation of each activity duration. Because suggested model estimates the activity duration by a reasonable schedule plan, it is expected to reduce the error between planning duration and actual duration in a construction project. And it can be a more systematic estimation method of activity duration comparing to the estimation method by experience of project manager.

• 한국기록관리학회지
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• 제19권3호
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• pp.205-222
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• 2019

본 연구는 기록관리 현장에서 클라우드 기록관리시스템을 구축 운영하면서 발생한 문제점을 분석하고 개선방안을 제시하였다. 클라우드 기록관리시스템은 다음과 같은 문제점을 가지고 있다. 법제도의 변화 없이 시스템 변화만 이뤄진 상태이고, 클라우드 기술의 장점을 전혀 활용하지 못하고 있다. 또한 시스템 도입 이후의 변화는 전혀 고민하지 않고 있다. 이를 해결하기 위해서 3가지 개선방안을 제시하였다. 첫 번째, 법제도 정비와 관련하여 기록관리 단위(기록철-기록건 구조)의 다양화, 기록의 접근제한 재검토를 제시하였다. 두 번째 종이문서 기반의 현행 업무프로세스 개선을 통한 시스템 재설계를 제시하였다. 세 번째, 범정부적으로 발생하는 기록관리 현안을 해결하기 위해 국가기록원의 적극적인 대응 및 거버넌스 기구 설치를 제안하였다.

• 한국기록관리학회지
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• 제8권2호
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• pp.39-60
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• 2008

본 연구는 근 현대 지역사료 수집, DB 구축 및 공동 활용 방안의 네 가지 측면을 다루었다. 첫째, 한국 지역사의 개념은 향토사, 지방사, 지역사 등으로 쓰이는데 근 현대사와 관련해서는 지역사의 개념이 확대되고 있는 추세이다. 둘째, 국가기록원은 1999년에 제정된 공공기관의 기록물관리에 관한 법률에 의거하여 근 현대 지역사료를 체계적으로 수집하여 관리하고 있으며 현재 중앙행정기관, 지방자치단체 및 교육청, 대학, 기타 공공기관의 기록물을 관리하고 있다. 국사편찬위원회는 2004년부터 2010년까지 10개년 계획으로 각 지역에 산재해 있는 근 현대 지역사료를 시군별 자료수집과 더불어 주제별 자료조사도 병행하고 있다. 한국학중앙연구원은 초기에는 현대사연구소를 중심으로 근 현대사사료를 수집하였다. 1997년부터 2005년까지는 수집된 사료는 해방기를 전후한 자료들이다. 셋째, 국가기록원의 중앙기록관리시스템 및 나라기록포털시스템, 국사편찬위원회의 한국사데이터베이스시스템, 한국학중앙연구원의 한국향토문화대전시스템의 특성이 기술되었다. 넷째, 세 기관 사이의 공동협의회의 구성은 국가기록물관리위원회 산하에 '근 현대 지역사료 협의회'를 두고, 국가기록원이 주도적인 역할을 하고 각 기관과 연대해 나가며, 근 현대 사료의 디지털화된 자원의 공유를 위한 기술개발, 콘텐츠의 이용과 개선, 공공의 이용과 참여, 국제적인 이용이 가능하도록 하려면 국가기록원, 국사편찬위원회, 한국학중앙연구원의 분담된 역할이 있어야함을 강조하였다.

• 한국건축시공학회:학술대회논문집
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• 한국건축시공학회 2012년도 추계 학술논문 발표대회
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• pp.137-139
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• 2012

This paper presents a system architecture and database of construction quality management system which encourages real time information tracking and monitoring. It improves the real time quality record tracking by using QR code technology in the project delivery. The advantages and issues relative to QR code and the database structures of the tracking system are presented. Conventional project scheduling system, operation modeling and analysis system, and quality management system are hybridized using QR code technology. The system improves project quality management by tracking the atomic tasks which consists of a construction process at the lowest level of construction hierarchy. It analyzes the quality records to determine the causes of abnormality and/or nonconformity. Using QR code technology, the construction quality management system may be more effective than the conventional one. It was confirmed that the quality management processes in construction project delivery can be more visible and controllable by integrating QR code technology, project scheduling system, and quality management system.

• 국제학술발표논문집
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• The 3th International Conference on Construction Engineering and Project Management
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• pp.747-753
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• 2009

Planning the construction for a system of bored piles in building foundation engineering is (1) to predict the time duration required to complete all the bored piles with due consideration of relevant engineering factors and site constraints; then (2) to predict the total project time generally by aggregating the predicted working duration for construction of each bored pile. The duration for construction of an individual bored pile results from analyzing various working sequences and different activity duration (such as predrilling, excavation, steelfixing, air-lifting, and concreting, etc.), which is informed by experiences and site records of previous projects. However, determining the project duration for constructing many bored piles on one site is much more complicated than adding up the time duration for individual piles. In practice, project schedules are often found to be unrealistic and incorrect during the construction stage. This is because construction planning is not based on a exhaustive and comprehensive evaluation of site factors, such as site layout plan, site constraints, quality control, environmental control, safety control and logical relationships between different trades. In this paper, we identify those factors based on a foundation engineering site in Hong Kong with ninety-seven bored piles and address their effects on uncertainties in activity time and project time.

• 무역상무연구
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• 제18권
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• pp.105-134
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• 2002

In the Spring of 2000, the Banking Commission of the ICC decided to appoint a working group to draft a supplement to the UCP 500 to clarify the position regarding electronic presentation under a documentary credit. Provisions was drafted to supplement its existing rules for documentary credit, that is, UCP 500. These new provisions known as Supplement to UCP 500 for Electronic Presentation was approved by the ICC Banking Commission at the beginning of November 2001 and came in force as of 1 April 2002 The eUCP covers matters such as definitions of key terms such as electronic record, electronic signature, format, paper document, received. An eUCP Credit must specify the formats in which electronic records are to be presented and if not, electronic records may be presented in any format. Electronic records may be presented separately and need not be presented at the same time. The purpose of this paper is to understand the main substance of eUCP and to facilitate the introduction of electronic letter of credit by studying the problems and revision of eUCP and new electronic UCP. The main substances of eUCP are electronic address as place for presentation of electronic records, flexibility of the formats of electronic records to be presented, endowment of the notice of completeness of presentation to the beneficiary, one electronic record satisfying one or more originals or copies of an electronic record, the electronic records to be examined including the electronic record at the hyperlink to an external system or the referenced system, no remark as to the time period for the examination of documents. The Roles of eUCP are the Promotion of the Electronic Trade, the Supply of Basis on the Uniform Rules for Electronic Letter of Credit, the introduction of Electronic Trade Model. The characteristics of eUCP are a supplement to the UCP, no address of any issues relating to the issuance or advice of Credit electronically, independence of specific technologies and developing electronic commerce system, that is, Bolero Service. The Problems of eUCP are flexibility of format of electronic record, heavy burden on the side of banks, and the problems regrading the number of presentation, the notice of completeness of presentation, no provision in regard to the time to examine the electronic records, and representation of the electronic records. In the revision of eUCP to resolve the problems, the things to be taken into consideration are as follows; the designation of the format allowing the banks to examine electronically, prohibition of the paper documents, the development of the system receiving the electronic records, the addition of the reception notice on the side of the banks, the setting of the time to examine the electronic records, the construction of the backup system or the dual processing system.

• 기록학연구
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• 제59호
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• pp.321-353
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• 2019

기록물의 생산주체라 할 수 있는 처리과를 접점에서 관리하고 있는 기록관의 기능 및 역할이 매우 수동적이고 국한적임에 따라 이에 대한 변화와 더불어 업무 및 조직의 확장에 대한 요구가 많아지고 있다. 기록관 기능 및 역할을 강화하기 위해서는 제도적 장치의 보완과 더불어 기록관 소관 기록물에 대한 보존 및 활용의 가치의 규명, 다양한 업무 개발, 독자적 기록관 건립 등을 통해 내실화를 이루어낼 필요성이 있다. 이에 본고에서는 법무부 기록관의 건립 배경과 과정, 남은 과제에 대하여 살펴보고, 해당 사례를 토대로 중앙행정기관이 기록관 건립 시 필수적으로 고려해야 하는 사항과 절차는 무엇이 있는지에 대하여 알아보고자 한다.