• Proceedings of the Korean Society of Disaster Information Conference
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• 2023.11a
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• pp.97-98
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• 2023

본 연구에서는 건설현장 관계자들을 대상으로 위험인식이 작업환경과 안전문화에 미치는 영향관계를 확인하였다. 또한, 안전관리활동과 공사기간이 안전문화에 미치는 영향을 분석하였다. 주요 결과는 다음과 같다. 첫째, 위험인식은 작업환경에 영향을 미치는 것으로 나타났으며, 둘째, 작업환경은 안전문화에 영향을 미치지 않았다. 셋째, 안전관리 활동은 안전문화에 영향을 미치지 않았으며, 넷째, 공사기간은 안전문화에 영향을 미치는 것으로 분석되었다. 또한, 안전관리 활동과 위험인식 간의 상관관계는 r=.61로, 위험인식과 공사기간은 r=.71로 안전관리 활동과 공사기간의 상관관계는 r=.59로 관계의 강도를 확인하였다.

• Information and Communications Magazine
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• v.28 no.5
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• pp.15-20
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• 2011

본고에서는 IT기술과 건설기술의 융합 기술로서 스마트빌딩 기술에 대해 서술한다. 고층 빌딩의 안전성 평가를 위한 건물구조 건전도 모니터링 기술, 빌딩 실내에 쾌적한 공기 환경을 유지하기 위한 스마트 공기질/환기제어시스템 기술, 빌딩 설계부터 빌딩 사용단계까지 빌딩정보의 체계적인 데이터 관리를 위한 빌딩정보 모델링 기술과 빌딩 운영관리 인터페이스 기술 등에 대하여 소개한다. 또한, 세종대학교에서 개발한 프로토타입으로 빌딩에 설치하여 시험 중인 시스템에 대하여 설명한다.

• 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.

• Proceedings of the Korean Institute Of Construction Engineering and Management
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• 2007.11a
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• pp.967-970
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• 2007

If is become complicated and jumbo a construction project. therefore, is increased complication the management by enormous information. In addition, According IT technology develops, it is the course taking in IT technology for Construction project and information of construction technology in an object positively, It introduces a IT technique in construction project get out of personal experiences and knowledge that the expert and information joint ownership and collection and accumulation gets possible to advantage managed to advantage of Construction project. Also The information joint ownership and project progress situation grasp of construction project participation wild for being smooth, it is become accomplished, This research introduces the necessity and meaning of the PMIS or similar solution which is information-oriented structure and a information system of Construction industry of present. It applies the PMIS and 3D Simulation System from site and analyzes to expectative effect of information system construction

• Journal of KIBIM
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• v.14 no.2
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• pp.35-49
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• 2024

IFC, a neutral standard data model for BIM, ensures data interoperability across BIM applications but struggles with adapting to diverse construction standards across countries and regions. In practice, the standard IFC schema does not include the entity and attribute information necessary for reviewing Korean Construction Standards. To overcome this, this study developed an extended IFC schema that incorporates design and construction standards data specifically for bridge. The extended IFC schema defines entities for representing types of bridges, structures, and elements, and Psets for containing relevant standards information. This schema is customized to be compatible with both Korean Design Standards (KDS) and Korean Construction Specifications (KCS). Additionally, based on the extended IFC schema, a specialized extension module was developed, capable of embedding design and construction standards data by element within IFC Physical File. Through this module, the necessary design and construction standards were inserted into specific elements.

• 한국지형공간정보학회:학술대회논문집
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• 2003.09a
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• pp.201-205
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• 2003

• Proceedings of the Korean Institute Of Construction Engineering and Management
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• 2008.11a
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• pp.61-67
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• 2008

BIM has been increasingly deployed to the construction industry in order to minimize ambiguity and to reduce errors of the communicated engineering information, for which poor communication due to fragmented industrial structure is mainly responsible. Known BIM use cases and related researches are focusing either (1) on a specialized solution for a given specialty area (e.g. structural engineering planning and early design, material take-off, constructability simulation, etc.), or (2) on handling interoperabillty issues with Industrial Foundation Classes (IFC); Neither of these approaches have sufficiently catered for collaboration and information management in actual construction projects. This paper proposes the strategy for BIM+PMIS (project management information system) system focused on improving PMIS which has been commercially provided with ASP(Application Service Provider). It also describes the architecture of the BIM-based information management module prototype, which is a key component of the BIM+PMIS system.

• Proceedings of the Korean Society of Computer Information Conference
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• 2022.07a
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• pp.107-109
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• 2022

본 논문은 건설구조물 안전의 가장 중요한 요소 중 하나인 콘크리트 압축강도 안정성을 확보하기 위한 시스템으로, 콘크리트 구조물을 만들 재료인 레미콘의 수분 감소율에 따른 압축강도 감소 리스크를 관리할 수 있는 모델을 제시하였다. 동일한 물,시멘트비(W/C)로 생산된 레미콘은 현장타설시까지 교통환경으로 인한 도착시간 지연 및 강우, 강설 등 외부적인 요건으로 감수율이 발생하는 리스크가 발생한다. 이로 인해 콘크리트의 압축강도가 저감하는 중대한 문제가 발생한다. 본 연구에서 제시한 알고리즘을 이용하여 현장 타설전 콘크리트 시료의 함수율을 측정하여 감수율이 발생한 제품 발견시, 실시간으로 Operator로 GCM 기반의 Push Alarm을 전송하여 감수율이 반영된 제품을 제공함으로써 구조물의 안전성을 확보할 수 있는 시스템을 모델링하였다. 본 연구는 기존시스템의 문제점을 실시간으로 개선할 수 있는 것으로 건설현장의 구조물 안정성 확보에 효과가 클 것으로 기대된다.

• Journal of the Korean Society of Surveying, Geodesy, Photogrammetry and Cartography
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• v.15 no.1
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• pp.21-28
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• 1997

Since beginning of subway construction in 1974, for supplying the demand for increasing urban traffic and solving the traffic jam due to expansion of society and elevation of an individual income, the $1^{st}\;and\;2^{nd}$ construction have been almost done and $3^{rd}$ has been driving forward. However, according to an increment of com-mon usage with the passage of time, structures are superannuated and the amount of improvement and repairs keeps on increasing continuous. And many problems are taking place at underground space because of new constructions for underground facilities such as urban gas, electric power, waterworks, and sewerage. In consequence. The consideration of a counterplan for safety is required deeply This study analyzed problems on maintenance of structure about $1^{st}$ class subway, and will present means that a manage civil structures scientifically and systematically by using GSIS concept that imported into several organizations for facility management recently as making digital graphic elements and historic data into a database rather than using an old method - documents and paper drawings.

• Proceedings of the Computational Structural Engineering Institute Conference
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• 2010.04a
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• pp.601-604
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• 2010

기하형상이나 엔지니어링에 관한 정보를 3차원 모델기반으로 다루는 BIM기술은 기존의 2차원 도면작업들에 비해 업무의 효율성이나 신속성, 비용측면 등에서 많은 이점을 제공할 수 있어 건축계획 및 설계, 엔지니어링, 시공, 유지관리, 에너지분석 등 건설산업의 전 분야에 활용되고 있다. 본 논문은 BIM용 프로그램들간에 정보교환을 위해 사용되는 건물의 국제표준 정보모델인 IFC 파일로부터 구조해석을 위한 건물형상모델을 자동으로 구축하기 위한 방법을 제시하고, 실제 구현한 프로그램으로 적용사례를 보여준다.