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NATM 터널간의 굴착거리에 따른 터널 거동에 관한 연구
박춘식,장정욱,안병호 국립7개대학공동논문집간행위원회 2004 공업기술연구 Vol.4 No.-
This thesis studied the behavior of tunnels according to the change in the excavation distance during the additional construction of NATM tunnels. The Finite Difference Method was employed to analyze the crown settlement, the horizontal convergence, and the axial force of rock bolts, extending the distance between the tunnels up to five times as long as the diameter of tunnel. It turned out that the crown settlement, the horizontal convergence, and the axial force of rock bolts became decrease as the distance between the tunnels became farther, and that they converged when the distance between the tunnels was over 3D.
박병춘,장지원 木浦大學校 工業技術硏究所 1999 工業技術硏究誌 Vol.9 No.-
The land one of elements that consist of the nation, a foundation of all activity to an indivisual and society. This was limited to supply, on the other hand what the demand increase in value for a reality increase in population, development in economy and society the immediate make use of the land in correct and quick. Accordingly so that centering around a map in order to manage integration in use of the land rationally and point to future, the subject local in where yeo-su city, chollanamdo which collected various kinds of information systematically so as to the largest for a various analysis that it has made use of GIS and established the Land Information Management System by input a relation with the land. Above the method must be preceded numerical value cadastral that foundation of the land information, also all information take centering around a land-number into consideration make use of land-number in discernment information in order to standard and correction with computerization for use cooperation reach to a conclusion that it must have found a new system the land.
김병수,장문석,박효순,송인춘 충남대학교 산업기술연구소 2000 산업기술연구논문집 Vol.15 No.1
The purpose of this study is to analyze the situation of energy consumption and its characteristics in detached houses. The survey is carried out in detached houses to investigate the energy consumption and energy use trend in according to three different climate zones. Building energy simulation by DOE-2 computer program was undertaken for detailed analysis of the energy use characteristic in detached houses. Also, The room temperature and the energy use of the year were also calculated. Finally, The energy consumption characteristics of heating, cooling, cooking and electric equipments in detached houses depends on life style of resident such as room temperature, occupancy type and equipment operating schedule and etc. And also, the results of this study will be to provide basic data concerned with total energy consumption in detached houses.