• Proceedings of the Korean Institute Of Construction Engineering and Management
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• autumn
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• pp.593-597
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• 2003

As construction projects are complicated and large in scale, a collaboration between project participants is getting more emphasized over the last few years. The collaboration tools for participants are various. but traditionally drawings and specifications have played an important role. Especially, though storage form in drawings vary in entire construction lifecycle, drawings are still important as the core factor in latest information technology streams in regard to usefulness and reusability of information. As an attempt to standardize drawings in the public construction based on CALS/EC, this study analyzes user's requirements for drawings qualitatively, and looks into drawings standards in Korea, America and Japan, and each kind of ISO standard for drawings. And this study predicts future-oriented user's requirement for drawings based on Construction CALS/EC, and presents future-oriented direction of development applicable in domestic drawing standard in construction.

• KSCE Journal of Civil and Environmental Engineering Research
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• v.28 no.4D
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• pp.553-560
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• 2008

As it was developed to korea standard of the CAD Drawing in Construction CALS/EC for the productivity Improvement in Construction Industry and efficiency rising of construction management. it is high time to design the standard system in water resources. The purpose of this study is to establish the strategies for standard system of drawing information in water Resources parts for construction CALS/EC. This study is to analyse the existing construction drawing standards including CMS, CMMS, drawing guideline of a water Resources public institution, ISO, US National CAD Standard, Japanese Standard. As a result of the analysis, this study proposes the prime structure of the water Resources drawing information standard to support construction CALS/EC. For the establishment of standard system in real practice, this study establishes the numbering system to joint the current standard system for a water Resources order institution and to keep construction CALS/EC. In conclusion, the standard system of drawing information is proposed as a fundamental frame to water Resources parts of construction CALS/EC.

• Proceedings of the Computational Structural Engineering Institute Conference
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• 2009.04a
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• pp.573-577
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• 2009

최근 건설업계에서는 3D객체기반인 Building Information Modelling(이하 BIM)에 대해 관심이 증가하기 시작했다. 하지만 BIM도입에 어려움을 격고 있는 것이 현실이며 특히 전통적인 정보교환 방식에서의 BIM을 적용하는데 가장 큰 어려움을 격고 있다. 현재 국내에 활용되는 전자도면 표준지침에는 BIM도입에 필요한 2D표준에 대한 내용은 없으며, BIM소프트웨어들도 이 부분에 대해서 충분히 커스터마이징 되지 않았다. 이는 BIM과도기에 2D도면의 필요성을 인식한다면 원할한 BIM도입을 위해서 반드시 그 대안이 필요하다. 따라서 본 논문에서는 국내 BIM 도입 시 국내 2D 전자도면표준을 고려한 BIM 모델에서의 원할한 2D도면추출에 대해 Template을 활용하는 방안을 제안하였다. 도면표준의 기준은 "건설CALS/EC 전자도면 작성 표준"에 근거 하여 표현기준 및 데이터 작성기준을 Template파일에 적용 시켰으며, 이 후 실험을 통해 BIM 도입 시 효율적인 도면 생산의 가능성을 확인 하였다.

• Proceedings of the Korean Society of Computer Information Conference
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• 2015.07a
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• pp.198-200
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• 2015

건설산업의 전자도면 작성을 위한 CAD분야는 해외 특정 소프트웨어가 시장을 90%이상 점유하여 기술종속으로 인한 CAD 기술의 자립화 문제가 심각하다. 건설산업에서 발생하는 전자도면의 작성을 위한 프로그램 사용은 자유경쟁을 통한 시장의 흐름에 따른 것이나, 공공기관에서 발주하는 건설사업의 전자도면 관리와 재활용을 위해서는 특정 회사의 과다 독점으로 인한 기술종속에 대한 대책이 필요하다. 따라서, 다양한 CAD 시스템에서 작성한 전자도면을 국내표준에 부합하는 도면으로 변환 가능한 모델러의 개발 방안을 제안한다.

• The Journal of the Korea Contents Association
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• v.13 no.11
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• pp.957-967
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• 2013

While a vast number of cad drawings are produced in the life cycle of construction projects from the planning, design, and construction phases to the maintenance and control phases, the creation and distribution of non-standard drawings make it difficult for the construction parties to communicate with one another and to recycle, maintain, and control drawings by project phase. The Korea standard of CAD drawing in construction CALS/EC, which stipulates the standard for construction CAD drawings, is based on roads, rivers, and railways in line- and unit-based structures, allowing the creation of standardized CAD drawings. Such standard, however, cannot be easily applied to construction projects with multiple facilities like harbors, housing sites, or lands consisting of surface forms. In particular, port field consist of complex docks and amenities located in a certain coastal area based on multiple objectives. They also contain the concept of housing sites, like background land, and are composed of various civil engineering facilities, construction facilities, and port field, so that the existing CAD drawing standard cannot be easily implemented. Therefore, the purpose of this study is to maximize the efficiency of the information related to drawing information and to ultimately support smooth information exchanges in construction design by conducting a development research on the expansion of the CAD drawing standard that meets the needs of port field.

• Proceedings of the Korean Society of Computer Information Conference
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• 2012.07a
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• pp.435-436
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• 2012

건설CALS 1998년부터 국토해양부에서 추진하고 있는 정보화사업으로 시스템의 개발 운영과 표준의 개발 운영의 2개 분야로 사업을 진행하고 있다. 건설CALS 표준은 건설정보분류체계, 전자도면작성표준, 도면정보교환표준, 전자문서표준, 디지털 수량산출 교환표준, 건설정보모델(BIM) 작성 납품 공통기준이 있다. 향후 건설CALS 표준은 건설정보 호환을 위하여 정보분류체계의 확장개발과 건설용어의 표준화, 토목분야의 BIM 활성화에 대비하는 토목BIM 표준의 개발이 필요하다.

• Proceedings of the Korean Institute Of Construction Engineering and Management
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• autumn
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• pp.163-168
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• 2001

In the domestic construction field, there are a lot of problems related to construction information exchange and sharing owing to the absence of construction drawing information exchange standard. To solve the problems effectively, it is necessary to apply STEP standard that is international standard and standard technology for achieving the establishment of Construction CALS. This study focus on suggesting a methodology to solve problems which occur to the current construction drawing information exchanging and sharing practice. The domestic and foreign standardization projects related to the construction drawing information have been investigated and analyzed. In result, a methodology of applying the STEP standard has been suggested. In addition, a verification and certification methodology for applying the CALS/EC construction drawing information exchange standard(STEP) have been suggested.

• Journal of Korean Society of Archives and Records Management
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• v.10 no.2
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• pp.53-74
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• 2010

Architectural drawings are the records containing a lot of information about constructions and an architectural drawing has a lot of technical, physical and significant uniqueness. The most important thing required to preserve and utilize architectural drawings is description. However, there is still no standard for the description of architectural drawings in Korea. Therefore this study proposes description elements for architectural drawings based upon examining a generic character of architectural drawings and analyzing several standards and guidelines that can be used as the description rule application model for architectural drawings.

• Proceedings of the Korean Information Science Society Conference
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• 2000.10b
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• pp.422-424
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• 2000

건축도면의 영역정보추출은 도면의 유지 및 보수에 있어 매우 중요한 역할을 한다. 이러한 건축도면이 일반적으로 폐 영역으로 구성되어 있다는 점에 착안하여, 본 논문에서는 이들 폐 영역을 추출한 뒤 폐 영역이 갖는 정보를 이용해 치수 인식에 응용하는 방안을 제안한다. 제안한 방법의 특징은, 전처리 과정에서 세선화 과정을 처리하지 않아 픽셀이 갖는 중요 데이터를 보존하며 처리한다는 점이다. 또한 제안한 방법은, 실제 도면의 크기와 도면을 구성하는 픽셀 수의 비례를 이용하므로, 건축도면의 인식에 있어 중요 요소인 수치의 오인식에 대한 확인 및 교정이 가능하다는 장점이 있다. 제안한 방법에 대한 성능 평가로는, 정부에서 제공하는 농어촌주책 표준설계도서를 입력 영상으로 하여 제안한 방법을 적용하여 영역에서 추출한 픽셀 정보와 실제 건축도면에서의 치수를 비교 분석하였다.

• The Journal of Society for e-Business Studies
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• v.9 no.3
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• pp.57-77
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• 2004

The main purpose of this study is to develop XML schemata and related STEP model for sharing construction drawings information. To achieve this purpose, the authors have developed a drawing information model based on STEP/AP202, the data searching mechanism based on STEP, and XML schemata for sharing and exchanging information between vector data and non-shape attribute information. Finally, the authors have suggested the way of sharing drawing information through linked STEP data and a XML schema using test cases of construction material information and code checking. The study shows a way of optimized managing and sharing construction information through the drawing information and external data for the whole building life-cycle, from early design stage to the construction stage.