• Korean Architects
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• s.615
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• pp.28-31
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• 2020

도입까지 시간이 걸릴 것이라고 예측됐던 건설정보모델링(BIM : Building Information Modeling, 이하 BIM)이 어느새 성큼 다양한 분야에 진입했다. 영국, 싱가포르, 미국 등 해외에서는 이미 공공사업 시 BIM을 적극적으로 활용하고 있다. 우리나라 또한 2018년 국토교통부에서 '스마트 건설기술 로드맵'을 마련한 후 공공사업에 BIM을 단계적으로 도입해왔다. 대부분의 발주기관들은 오는 2025년까지 공공사업에 BIM을 전면 도입한다는 계획이다. 성균관대학교 공과대학 건설환경공학부 및 미래도시융합공학과 교수이자 국제건설자동화학회의 종신 상임이사인 권순욱 교수는 '스마트 건설 관리' 연구자이자 국내외에서 활동 중인 CM, BIM의 권위자다. 관련 분야의 책 8권과 100편 이상의 논문을 집필하고 30여 개의 특허·소프트웨어 등록을 보유하고 있다. 텍사스 오스틴 대학교 토목공학 박사 출신으로, 삼성물산, 한국건설기술연구원 등 일반 기업과 국가기관에서 실무와 이론을 두루 경험하며 경력을 쌓았다. 건설연구개발사업, 첨단 융복합 건설기술 등 다수의 국가 건설 R&D에 참여해 초고층 자재, 안전 모니터링, BIM 프로세스 표준개발 등의 시스템을 개발하기도 했다. 해외 연구자들과의 교류에도 적극적이다. 세계 석학들과 '노령 공학' 관련 영문교과서를 공동 집필(스마트주택 챕터 담당)했고, 2016년과 2019년엔 국제건설자동화학회와 국제프로젝트관리학회의 연사 자격으로 강단에 섰다. "영국, 싱가포르 등에선 공공사업을 100% BIM으로 발주하기 시작했습니다. 우리나라 정부도 비슷한 길을 가고 있습니다. 일정 규모의 발주 물량이 안정적으로 나오는 공공기관에서 그렇게 한다는 것은 국가가 전체 패러다임을 바꾸겠다는 의지 아닐까요?" 6월 10일 그의 연구실에서 권순욱 교수를 만나 BIM의 현황과 전망에 대해 들어봤다.

• Journal of Korean Society for Geospatial Information Science
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• v.15 no.3
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• pp.59-67
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• 2007

This paper proposes potentialities of constructing the information system for earthquake hazard management which can manage and analyse earthquake risk and hazard systematically. The experimental results as well as architectural structure investment data for seismicity assessment are built in database and connected with GIS for assessing earthquake safety of building in urban area. For earthquake-resistant performance assessment, we collected and classified building structural data according to assessment criteria using building register, architectural map, digital map, and then complemented database with field survey data. We also suggest GIS-based information system can cope with and manage earthquake hazard effectively, as evaluating earthquake risk by performing detailed earthquake-resistant assessment and determining final assessment scores. The assessment should be processed quickly and accurately by integrating the earthquake hazard information management system with modularization of assessment procedure and method in the future.

• Journal of the Korean Society of Surveying, Geodesy, Photogrammetry and Cartography
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• v.15 no.1
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• pp.97-105
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• 1997

In order to conserve architecture accurately as original feature, we need to get the data which is measured in detail about the information of size, position, type, shape, and other terms for architectures. Recently, we need to get data fast and correctly, to compose and to update the database of geographic information system, but using existing method. it is difficult to update the data effectively in the rapid development of information industry. In this study, therefore, It is measured precisely architecture using accurate close-range photogrammetry The aims of this study are real-measured plan by processing acquired image through multi-image matching method if photogrammetry, suggesting the method which is able to draw in detail front plane and plane of well-established architecture, and giving data to obtain accurate size and 3-D coordinate using analytical method.

• Journal of KIISE:Computer Systems and Theory
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• v.28 no.12
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• pp.642-652
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• 2001

Recently, the advent of World-Wide-Web(WWW) and the explosive popularity of the Internet gave birth to collaborative applications which were enabled by computers and networks as their primary media. The progress of 3D computer graphics enabled collaborative application with 3D virtual environments or distributed virtual environments. In this paper, we explain our implementation of the Share collaboration engine which is for collaboration applications based on a distributed virtual environment. We introduce Virtual Architectural Engineering 2000 (VAE2000) that is our pilot application implemented with the Share collaboration engine. The Share collaboration engine proposes a new Share network architecture for management of participants, and it provides some synchronization methods for 3D objects in virtual collaboration. VAE2000 is an experimental application that tries to prevent wastes of human, material and time resources in networked virtual collaboration.

• Journal of the Korean Institute of Landscape Architecture
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• v.44 no.1
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• pp.40-50
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• 2016

A BIM, which is being applied actively to the construction and civil construction industries, is a technology that can maximize efficiency of various sectors from initial planning and design, construction, and maintenance, to demolition; however, it is in the introductory phase in the field of domestic landscaping. In order to introduce and promote BIM in the field of landscape design, this study developed a prototype of a library and template and analyzed the performance of trial application. For the development of a prototype, annotations and types were analyzed from floor plans of existing small parks, and components of landscape template were deduced. Based on this, play facilities, pergola, and benches were madeintofamily and templates, making automatic design possible. In addition, annotations and tags that are often used in landscape design were made, and a 3D view was materialized through visibility/graphic reassignment. As for tables and quantities, boundary stone table, mounding table, summary sheet of quantities, table of contents, and summary sheet of packaging quantities were grouped and connected with floor plans; regarding landscaping trees, classification criteria and name of trees that are suitable for domestic situations were applied. A landscape template was created to enable the library file format(rfa) that can be mounted on a building with BIM programs. As for problems that arose after the trial application of the prepared template, some CAD files could not be imported; also, while writing tables, the basis of calculation could not be made automatically. Regarding this, it is thought that functions of a BIM program and template need improvement.

• Journal of the Korea Institute of Building Construction
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• v.23 no.5
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• pp.651-662
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• 2023

Recently, research on the use of Building Information Modeling(BIM) for various construction management activities is being actively conducted, and interest in 3D model-based estimation is increasing because it has the advantage of being able to be automatically performed using the attribute information of the 3D model. Therefore, this study aimed that the difference in the quantities is calculated the quantity based on the 2D drawing of a building and is extracted from the 3D model created by the Revit software was compared and tried to find out the cause. The difference in the quantity calculated by the two methods was the largest in the formwork, followed by the smallest in the order of the quantity of rebar and concrete. The reason for this difference is that there is a part where the quantity extraction in the 3D model is not suitable for the quantity calculation standard, and in particular, in the case of formwork, it was difficult to separate only the quantity of the necessary part. In addition, since the quantity of rebar was not separated by member, it was impossible to accurately compare the quantity and identify the cause of the difference. Therefore, it is considered to be the most reasonable to use application software that imports only the numerical information necessary for quantity calculation from the 3D model and applies a separate calculation formula.

• Proceedings of the Computational Structural Engineering Institute Conference
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• 2010.04a
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• pp.141-144
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• 2010

건설공사 프로젝트는 기획, 설계, 시공, 운영 및 유지관리 등 각 단계의 다양한 참여 주제에 의해 프로젝트가 진행되고 각 분야 간 원활한 의사소통을 통한 협업으로 일을 진행해 나간다. 그러나 각 단계별 커뮤니케이션이 원활히 이뤄지기가 힘들며, 이러한 단계별 분절의 가장 큰 이유 중 하나가 실제적 결과물은 3차원 기반인 것에 비해, 그 과정이 2차원 CAD 시스템에 의존하는 결과와 과정의 격차 때문이다. 그로 인해 각 관련 분야에서 발생되는 정보의 불확실성, 부정확성, 표현의 애매모함 등으로 인해 재작업 및 불필요한 작업이 빈번히 발생하여 전체적인 공정의 지연 및 비용의 문제, 결과물의 품질에 대한 문제가 발생하고 있다. 또한 도면에서의 한계점인 거리감, 공간감 등 실제 사람이 느끼는 Scale감을 알 수 없어 공간에 대한 이해도가 떨어지는 한계점을 극복하지 못하고 있으며 1인칭 작업운영 방식으로 인하여 협업 설계과정에서 원활한 팀워크를 유도 할 수 없다. 따라서 본 연구에서는 협업설계 과정에서 기본설계 단계를 지원하는 설계 도구로서 건축모델의 단순 시각화에서 벗어나 가상공간에서 몰입형 VR 시뮬레이션을 구현하기 위하여 프로토타입 응용을 개발 하였고, 이것을 "Digital Studio"에 구현하여 즉각적인 공간 시뮬레이션을 통하여 실제 시공 전에 문제점들을 검토 및 보완하고 전체적으로는 생산성 향상과 설계 과정 중 오류를 최소화하기 위한 VR시뮬레이션 시스템의 제안 및 Viewer 모듈을 개발 하였다.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.21 no.9
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• pp.259-268
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• 2020

Eighteen catholic churches, built in the Chungbuk area(Cheongju diocese) under the jurisdiction of the American Maryknoll missioners in 1953-1969, are not constrained by specific architectural styles, unlike those built by other foreign Catholic missionary organizations. The same is true of Naedeok-dong cathedral in Cheongju, which is the highest hierarchy and representative church of the diocese. Nevertheless, it has unique architectural features that distinguish it from other churches in the diocese. This study examined what those features were, how they were embodied, and their origins. This study also shows that the features are common in the missioners' churches in Pyeogyang diocese in 1923-1942 and that Father James V. Pardy and the architect Tae-Bong Park, played a bridging role in having the same features between the Pyeogyang and Cheongju diocese. In conclusion, this study summarizes the significance of Naedeok-dong cathedral in relation to the missioners' ideology, in the history of the churches in 1923-1969 and Korean modern Catholic church architecture. To this end, a literature search that utilized mainly primary sources, such as newly discovered architectural drawings, photographs, and text related to the cathedral, was performed.

• Journal of the Korea Institute of Building Construction
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• v.15 no.1
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• pp.115-121
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• 2015

As recent buildings have been enlarged and free-formed, it is hard to represent three-dimensional buildings with two-dimensional drawings and identify design errors, construction errors, difference of construction quantity and construction cost, clash with columns, beams, pipe machinery, and so on. In order to overcome the limitations, BIM(Building Information Modeling) has been used in construction industry. However, BIM in the construction site is not fully facilitated after practical implementation in process control including training, evaluation and analysis of the process. Therefore, in this study, the effect of BIM applied in the construction site is analyzed empirically throughout the survey at the construction site in accordance with the training, evaluation, and implementation of BIM.

• Journal of architectural history
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• v.7 no.4 s.17
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• pp.191-198
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• 1998

The form of Pantheon in Rome is graphically analyzed in relation to the angle of the Sun that varies through four seasons of the year. These are worked out in the Autocad drawing files for exactitude and efficiency. Some of the results suggest that the Pantheon is carefully designed to predict the equinoxes and the solstices.