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철도인프라 BIM 성과관리를 위한 업무 및 성과기록 표준 템플릿 개발
신민호,김환용,최영우,한상천,Shin, Min-Ho,Kim, Hwan-Yong,Choi, Young-Woo,Han, Sang-Cheon 한국BIM학회 2020 KIBIM Magazine Vol.10 No.4
Recently, the government has actively promoted the introduction of BIM at the national level to improve the efficiency and productivity of the construction industry, and private interest in the application of BIM has also increased. However, despite the large amount of references and information, not much research has been done in quantitative ways to accurately measure the performance of BIM projects. The purpose of this study is to review performance measurement cases using ROI, investment effect analysis, and queue model analysis using domestic and overseas BIM guideline research and to present standard templates that can quantitatively measure BIM performance records according to domestic conditions based on this. Performance measurement trends and cases according to the application of BIM were analyzed, and nine quantification elements were derived from this, and based on this, a performance measurement data collection template at the BIM life cycle stage was prepared. Detailed items and contents were prepared for the nine quantification elements, and the final template consisted of a total of 43 questions, divided into the entire stage (15), the beginning (8), the middle (8), and the latter (12) areas. It is expected that by using the standard template of railway BIM performance records developed in this study, the BIM design stage will be diagnosed and the deficiencies will be supplemented, which will be the basic data for measuring actual quantitative performance in all life cycle performance of future BIM projects.
도시재생사업의 지역지식이 도시건강에 미치는 영향 연구 - 서울시를 중심으로 -
김환용(Kim, Hwan-Young),한상천(Han, Sang-Cheon) 대한건축학회 2022 대한건축학회논문집 Vol.38 No.10
This study aims to examine the impact of local knowledge on urban regeneration projects regarding urban health; the mediated effects of the physical and socioeconomic aspects of resident-based projects pertaining to the relationship between local knowledge and urban health were analyzed. The spatial scope targeted 25 autonomous districts in the Seoul metropolitan area, and the content scope centered on 53 urban regeneration projects in Seoul with health statistics from the Seoul Metropolitan Government. The time limit was set to seven years from 2012 to 2018, one year after the start of Seoul-type urban regeneration projects. A correlation and multiple regression analysis was conducted to analyze the impact of local knowledge on urban regeneration projects involving urban health. A total of six variables were organized into local knowledge corresponding to independent variables of local status and resident participation, resident-based projects corresponding to mediator variables of physical and socioeconomic projects, and urban health corresponding to dependent variables of mental and physical health. Analysis results of these variables revealed that resident participation in local knowledge had a significant impact on mental health as it relates to urban health through socioeconomic projects that were resident-based projects.
임효혁(Hyo-Hyuc Im),김현성(Hyueon-Seong Kim),한상천(Sang-cheon Han),성하근(Ha-keun Seong),김계영(kye-yeong Kim) 한국마린엔지니어링학회 2006 한국마린엔지니어링학회 학술대회 논문집 Vol.2006 No.-
Recently, there are increasing need to make a synthetic assessment about oceanic data which is collected over the various scientific field, in addition to just gathering oceanic data. In this study, we made a basic map using satellite image, aerial photo, multi-beam data, geological stratum data etc. And as well we are producing comprehensive SVT(Scientific Visualization Toolkit) which can visualize various kinds of oceanic data. These oceanic data include both survey data such as tidal height, tide, current, wave, water temperature, salinity, oceanic weather data and numeric modelling results such as ocean hydrodynamic model, wave model, erosion/sediment model, thermal discharged coastal water model, ocean water quality model. In this process, we introduce GIS(Geographic Information System) concepts to reflect time and spatial characteristics of oceanic data.
임효혁(Hyo-Hyuc Im),김현성(Hyeon-Seong Kim),한동훈(Dong-Hoon Han),김평중(Pyeong Joong Kim),한상천(Sang-cheon Han) 한국마린엔지니어링학회 2006 한국마린엔지니어링학회 학술대회 논문집 Vol.2006 No.-
In Korea, Yellow sea which is located west side of korea has a between 2.8 to 8.0 m tidal range. So, Vessel Traffic Support System(VTSS) is designed to provide predicted water level, tidal elevation and tide induced current. VTSS has a 58 tidal constituents from 1 year tide observed data and 23 tidal current constituents from 1 month current data at Dang-lin P.P harbor. Predicted data visualized with graphs, vectors and stick plot. The purpose of VTSS give to information to maritime pilot for help to make decision schedule.