• Journal of Yeungnam Medical Science
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• 제37권4호
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• pp.349-355
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• 2020

Active and prompt scale-up screening tests are essential to efficiently control the coronavirus disease 2019 (COVID-19) outbreak. The goal of this work was to identify shortcomings in the conventional screening system (CSS) implemented in the beginning of the outbreak. To overcome these shortcomings, we then introduced a novel, independently developed system called the Yeungnam University type drive-through (YU-Thru), and distributed it nationwide in Korea. This system is similar to the drive-throughs utilized by fast food restaurants. YU-Thru system has shortened the time taken to test a single person to 2-4 minutes, by completely eliminating the time required to clean and ventilate the specimen collection room. This time requirement was a major drawback of the CSS. YU-Thru system also reduced the risk of subjects and medical staff infecting one another by using a separate and closed examination system. On average, 50 to 60 tests were conducted per day when using the CSS, while now up to 350 tests per day are conducted with the YU-Thru system. We believe that the YU-Thru system has made an important contribution to the rapid detection of COVID-19 in Daegu, South Korea. Here, we will describe the YU-Thru system in detail so that other countries experiencing COVID-19 outbreaks can take advantage of this system.

• 국제학술발표논문집
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• The 6th International Conference on Construction Engineering and Project Management
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• pp.664-664
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• 2015

Advanced countries have mandated applying BIM in construction projects. Also, Public Procurement Service has planned to mandate applying BIM to all construction project that ordered in PPS from 2016 in KOREA. However, now Seumter that is building administration system is not supported BIM based construction license BIM information from Seumter. Thus, despite the applicant is preparing a BIM model, they do not take advantage of BIM information in Seumter. In previous studies. We developed a BIM based building approval submission system. In this study, we verified the system that developed in previous research. As a result, requirement information input time reduction in Seumter system showed high satisfaction. But there was as low usability because building approval submission system cannot support some information for building approval in seumter. If the system will do utilization and management with the building approval system, the applicant can be using BIM base design document information and saving the time that takes at building approval submission. Study about the system improvement is required for application to building approval system.

• 한국CDE학회논문집
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• 제20권1호
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• pp.1-10
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• 2015

Using BIM (Building Information Modeling)-based design information to analyze various engineering processes has been widely adopted in construction projects. However, since typical building permit processes often require traditional 2D-based design information for submission and to obtain building approval, there are some challenges in delivering such data thru BIM-based design information. This paper proposed a methodology to generate and meet information requirements for permit applications and approvals based on BIM-based design information. To that end, we analyzed the required information necessary to make submissions for building approvals using the Seumter system. We then suggested a process to collect the required information from BIM-based data, and classified this into two types: BIM-internal and BIM-external information requirements. In addition, we proposed three algorithms to extract and to match between extracted BIM data and BIM-internal information requirements using IFC(Industry Foundation Classes). The proposed methodology enables to ensure the efficiency and the accuracy when providing data for building permit review and approval.

• 한국건설관리학회논문집
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• 제17권2호
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• pp.31-38
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• 2016

건설사업비 중 건축물의 유지관리비용이 차지하는 비중이 초기투자비만큼이나 상당하며 국내의 경우 건설공사의 생애주기비용(LCC)관점에서 설계VE검토 업무를 시행하고 있다. 건설산업의 정보화와 고도화 급속히 진행됨에 따라 BIM에 대한 관심이 고조되고 있다. 2012년부터 조달청은 500억원 이상인 공공공사에 BIM적용을 의무화를 시작으로 2016년부터 조달청이 발주하는 모든 공공공사에 BIM적용이 의무화된다. 건축설계의 패러다임이 2D방식에서 3D, 데이터관리 관점의 BIM으로의 전환이 정책적으로 이루어지고 있는 환경에서, LCC측면에서의 BIM활용에 대한 연구는 미흡한 실정이다. 특히, LCC분석 요소 중 하나인 수선교체비 산정을 위한 BIM 소프트웨어는 부재하며 상용화된 BIM저작도구에서 수선교체비 산정을 위한 정보의 전달이 부족하다. 따라서 본 연구에서는 데이터 표준 포맷인 IFC기반 수선교체비 산정을 위한 프로세스를 제안한다. 먼저, 현재 존재하는 수선교체 기준을 분석하고 BIM기반 수선교체비 산정 요구정보를 정의한다. 정의된 요구정보는 각 정보에 해당하는 IFC를 통해 추출되고, BIM기반 수선교체비 산정 요구정보 DB에 저장된다. 이는 외부 DB인 수선교체기준DB와 단가DB와 연계하여 수선교체비를 산정한다. 본 연구가 제시하는 프로세스를 통해 BIM환경에 대응하여 BIM모델을 활용한 수선교체비 산정의 효율화를 기대하며 수선교체비 뿐만 아니라 초기공사비, 에너지비용, 유지관리비용에 이르기까지 향후 LCC분석 요소에 확장하여 적용이 가능할 것이며 BIM기반 LCC분석의 표준화에 기여할 수 있다.