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산업환경 변화에 따른 미래형 산업단지의 공원녹지 계획방향에 관한 연구
이은엽,이현주,김태균,최대식,송영일,Lee, Eun-yeob,Lee, Hyeon-Ju,Kim, Tae-Gun,Choi, Dae-Sik,Song, Young-il 한국환경과학회 2021 한국환경과학회지 Vol.30 No.2
Due to changes such as those stemming from the onset of the fourth industrial revolution, it is expected that industrial complexes will transform from being spacious structures into smaller, integrated complexes. Green parks, which are also a type of infrastructure within industrial complexes, also require planned direction suited to the changing environment. The planned directions of green parks in new industrial complexes were examined and surveys were conducted on industrial complex workers. Preferred functional arrangement, importance, and satisfaction levels of green ratios, preference of compound facilities linked to parks, appropriate dimensional greening methods were all surveyed across 1,035 businesses. Results of the survey exhibited that there was high awareness on the importance of building green areas, but it was found that current greenery levels were insufficient. There was a high rate of responses indicated that dimensional greening is required in building-type industrial spaces, and preferences for rooftop greenery, stair-type greenery, and atrium greenery were also high. There were many opinions that it is necessary to integrate cultural facilities, exhibition and educational facilities, commercial facilities, parking lots in parks. Furthermore, it was found that it is necessary to provide pathways for bikes and pedestrians, rather than those for vehicles, and to connect them with the green parks. This study stopped short of exploring the directions for which green parks should aim in new industrial complexes with changes in the industrial environment. In the future, more concrete plans on green park planning techniques according to the spatial characteristics and structures of new industrial complexes will be necessary.
이은엽(Eun-Yup Lee),이영신(Young-Shin Lee),최영진(Young-Jin Choi),이제준(Je-Jun Lee),박영문(Young-Moon Park) 대한기계학회 2008 대한기계학회 춘추학술대회 Vol.2008 No.5
In this study, the safety of the rack structure was evaluated through seismic analysis considering fluid-structure interaction. The rack structure was sunk under water. So, rack structure was influenced by water. The fluid-structure interaction can be specified in terms of hydrodynamic effect which is defined as added mass per unit length in ANSYS 10.0. Modal analysis and seismic analysis using the Floor Response Spectrum(FRS) was carried out under Operating Basis Earthquake(OBE) and Safe Shutdown Earthquake(SSE) conditions. The fluid-structure interaction effect and safety of rack structure were investigated using ANSYS10.0.
태권도 옆차기 동작의 동력학해석과 충격해석에 관한 연구
이중현(Jung-Hyun Lee),이영신(Young-Shin Lee),한규현(Kyu-Hyun Han),이현승(Hyun-Seung Lee),이은엽(Eun-Yup Lee) 대한기계학회 2008 大韓機械學會論文集A Vol.32 No.1
Taekwondo is a martial art form and sport that uses the hands and foot for attack and defense. Taekwondo basic motion is composed of the breaking, competition and poomsea motion. In the side kick among the competition motion, the impact force is larger than other kinds of kicks. The side kick with the front foot can be made in two steps. In the first step, the front foot is stretched forward from back stance free-fighting position. For the second step, the rear foot is followed simultaneously. Then, the kick is executed while entire body weight rests on the rear foot. In this paper, impact analysis of the human model for hitting posture is carried out. The ADAMS/LifeMOD is used in hitting modeling and simulation. The simulation model creates the human model to hit the opponent. As the results, the dynamic analysis of human muscle were presented.
환경친화적 산업단지 조성을 위한 계획요소의 중요도 분석
이은엽 ( Eun Yeob Lee ),김정곤 ( Jung Kon Kim ),이현주 ( Hyun Ju Lee ) 한국환경복원기술학회 2012 한국환경복원기술학회지 Vol.15 No.4
This study prepared the list of planning components required for constructing environment-friendly industrial complex and grasped major environment-friendly planning components by measuring the importance per each planning component via the survey for specialists. As a result of measuring the importance of planning component according to each field for constructing environment-friendly industrial complex, it is indicated that important planning components in natural environment field are establishing complex location plan considering its configuration and slope, excluding projects for steep slope-land, establishing countermeasures for reducing contaminants per its source, and separated location of contamination industry around living space. In living environment field, proposed planning components having relatively high importance are separated location of pollution causing industry, establishing energy saving land use plan, linking with green way, circulation network plan, lowering noise level at roadside, plan for separating between pedestrian and vehicle, securing parking space, extending green park and proper location, installing green buffer zone, conserving and forming landscapes, land use for raising energy efficiency, and expansion of energy source. In case of ecological environment, core planning components such as conserving upper class of ecological naturality degree, conserving main habitat, and biotope forming plan are suggested. This study is limited to find out planning components for constructing environment-friendly physical environment of industrial complex which is a part of non-production process. The approach to solve environmental problem by linking spatially production process and non-production process. There is a need to conduct follow-up study to constructing technique for environment-friendly industrial complex considering production & non- production process afterward.