http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
신영식,박명규 韓國海洋大學校 附設 海洋科學技術硏究所 1998 硏究論文集 Vol.7 No.-
During the last 10 years, the various type of high speed craft have been greatly developed, and since around of 1990 the large size of high speed passenger and/or cargo vessels are also introduced and took into the service in the various routes over the world. In a marine traffic way some bridge need to build across a rivers, cannals or a waterways. This one will be a obstruction and potential risk of collision in the way of high speed craft. Accordingly some of collision accident have been reported, which were caused by a lost control, wind and hydrodynamic forces, fog or human errors. In this paper a high speed craft having 40 m length is assumed to be collided with a circular type of bridge piers at right angle. The mode of deformation, penetration depth of collapse, impact forces, reduction of speed, loss of kinetic energy, and influence of scantlings, etc. have been calculated in each speed with a time variation to find a maximum values within a limit, and are graphically presented.
박명규 해양환경안전학회 1996 海洋環境安全學會誌 Vol.2 No.1
The improvement in the high-class planning, design, and construction characteristics of new model Cruise Liner has been required. To find design philosophy way to improve the total Cruise, we need a world Cruise Fleet which agrees well with design morphology results. This paper describes the creation of world Cruise Fleet from conceptual design to total Cruise model and procedures to confirm the model with embodiment design test result.
박명규 명지대학교 1987 明大論文集 Vol.18 No.-
Most time standards analyst accept that stopwatch time study is a sampling procedure. Too small a sample can be give inaccurate results and too large a sample will be wasteful of costly technical manpower. In this study, the economics of accuracy has been introduced to the procedure in calculating desired number of observation by computing a relative ratio and accuracy within plus or minus 5 percent with a 95 percent confidence level.