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한국어업의 장기적 진흥계획을 위한 전략 업종 선정에 관한 연구
장수호 한국수산경영학회 1970 수산경영론집 Vol.1 No.1
This is a study of a long term project to encourage the Korean fishing industry. It seeks to supply a sound theoretical background in an attempt to liberalize the capital investment of the industry. However, the discussions developed in this thesis are based on, the existing world's fisheries resources, the possibility of their prospective cultivation, and the analysis of the evolution of Korean fisheries and fisheries organization. According to the results of the analysis; out of the prospective world fisheries resources which are estimated at about 200 millions m/t the total yield per year is only about 70 millions m/t (1969), and Korea occupies only 850 thousands m/t. This therefore means that the Korean fishing industry allows much room for further growth. But the purpose of Korea's existing fishing industry organizations is entirely directed toword coastal fisheries and their functions never reache beyond the limit of off-shore fisheries. Thus almost 99% of the fisheries population engage in small scale fisheries along the coast line. The result is that the resource are almost exhausted by such over-exploitation. Being faced by this fact, it is of urgent necessity to modernize the management of fisheries as well as to encourage larger scale menagement of fisheries industries. This should be accompanied by the liberalization of capital investment. For this purpose this study also recommands the unification or annexation of small organizations to establish larger ones that will function for a larger scale industry, and further this study recommends that, in order to reorganize the existing fisheries organizations, a principle of selection should be applied in the areas of (1) maximum sustainable yields, (2) the possibility of forming an enterprise and (3) the maintenance of organization stability.
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장수호 한국수산경영학회 1974 수산경영론집 Vol.5 No.2
This is the report of a study carried out during the months of April to July in 1974, on the fisheries in regard to its labor management. At here the word of adjacent seas fisheries in Korea denotes the fisheries carried out by fishing boats for one or two boats trawling, purse seinning, shrimp trawling, and whale catching. For the objective of this above study the auther randomly selected 257 crewmembers for the questionaires and direct interviews and, with this method, proceeded surveys and investigations on the following factors such as the organization and its functions, personel administration in regard to placement and merit system, regulations and rules of working, wages and salaries, welfare facilities or considerations, safety and sanitation, human relations within organization and cooperation, and thus covered the whole important factors with the modern management system. The results of the studies are; The factors above the standard level are only on those of organization and functions, merit system and placement and human relations and for the rest the judgement are to be laid as below the standard level. And particularly revealing the problems on the following factors; 1) Wages and salary particulary on the payment upon laid out, and the payment of wages in advance. 2) Walfare facilities such as of the insurance and crew members' welfare for the good use of leisure time. 3) Placement and merit system in regard to its method of appointing or employing. 4) Regulations and rules of working in regard to the vacation or leave of absence. 5) Safety problem particularly on the matter of sanitation or hygene. 6) Coopertion on the matter of participation on the interested problems on both parties. The above points indicated are, methinks, all derived out of the out dated method of management. Therefore, for the improvement of the labor management, first of all, nothing is more urgent than to adopt the modern labor management method as well as to encourage and enlighten the social responsibilities burdened on the enterprise.
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디지털 사진계측기법에 의한 TBM 커터의 절삭 성능 정량화
장수호,전석원,최순욱,박관인 대한토목학회 2005 대한토목학회논문집 C Vol.25 No.6
This study aimed to quantify three-dimensional cutting volume by a TBM cutter with the digital photogrammetry technique and to increase the reliability of TBM cutterhead design parameters and TBM performance predicted from the linear cutting machine (LCM). The digital photogrammetric system and its analysis procedures using a laser point projector suitable for large-sized specimens were established and applied to the linear cutting test. Three-dimensional cutting volumes obtained from the photogrammetry were compared with those simply calculated from testing conditions. From the LCM tests, it was revealed that since rock cutting procedures by TBM cutters is characterized by three-dimensional failure and chipping formation, there is a big limitation to the use of cutting volume values calculated from testing conditions. In other words, depending on cutting conditions, there might be a big difference between the actually measured cutting volume and the calculated volume. Especially, the difference becomes bigger in the optimum cutting condition which is derived from the LCM tests. Moreover, in one of three penetration depth conditions, it was impossible to determine the optimum cutting condition from the calculated cutting volume. Therefore, it was proved that the application of the digital photogrammetry is indispensable to increase the reliability and the accuracy of LCM tests 본 연구에서는 LCM에 의한 TBM 면판설계와 굴진성능 예측결과의 신뢰성을 높이기 위하여 디지털 사진계측기법에 의해 TBM 커터에 의한 3차원 절삭부피를 정량화하고자 하였다. 대형 시험편에 적합한 레이져 타겟 투사방식의 디지털 사진계측 시스템과 해석과정을 정립하였고 이를 최초로 LCM시험에 적용하였다. TBM 커터에 의한 3차원 절삭 부피를 사진계측으로 정량화하여 기계적으로 단순 계산된 절삭부피를 이용하는 기존의 방법과 비교·분석하였다. LCM시험 결과, TBM 커터에 의한 암석 절삭은 3차원적인 파괴 및 chip의 형성 과정이기 때문에 절삭부피를 산술적으로 계산하는 데에는 한계가 있음을 알 수 있었다. 즉, 절삭조건에 따라 실제 절삭부피는 단순 계산된 절삭부피와 상당한 차이를 보인다. 특히 LCM시험에서 유도되는 최적의 절삭조건에서는 이러한 절삭부피의 차이가 더욱 커지게 된다. 더욱이 단순 계산된 절삭부피를 이용할 경우 최적의 절삭조건을 유도할 수 없는 경우도 있었다. 따라서 LCM시험 결과의 신뢰성과 정확성을 높이기 위한 디지털 사진계측기법의 필요성이 증명되었다.
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장수호,윤태국,최순욱,배규진,Jang Su-Ho,Yun Tae-Guk,Choi Sun-Uk,Bae Gyu-Jin 한국지반공학회 2006 지반 : 한국지반공학회지 Vol.22 No.3
최근 들어 지구촌은 기상이변 등으로 인해 많은 인적, 물적 피해를 겪고 있습니다. 우리가 살고 있는 이 땅을 가꾸고 조각하는 건설인으로서 이러한 피해를 반복적으로 경험하고 있다는 것은 매우 부끄러운 일이기도 하지만, 한편으로는 우리가 나아가야 하는 기술개발의 방향을 암시하는 것이라고 할 수 있습니다. 우리나라도 이러한 피해에 자주 노출되다 보니 방재분야에 대한 관심이 점차 깊어지고 있습니다. 방재를 담당하는 전담기구도 조직되고 관련 제도 및 법령을 정비하기 위한 노력도 많아졌으며, 대학에서는 방재전문인력을 양성하려는 움직임도 있습니다. 물론 우리학회에서도 '재해대책기술위원회'가 새로이 조직되어 좀더 전문적으로 기술발전을 이끌어가고 있습니다. 그래서 올해에는 이러한 방재분야의 정보를 공유하고 발전시키기 위해 방재와 관련된 지반공학분야의 전문가들을 모시고 [지반공학 분야의 재해와 예방]이라는 주제로 특집내용을 기획하였습니다. 지반공학에서 다루고 있는 구조물들 중 방재대상으로 관리할 필요가 있는 터널분야, 사면분야, 댐분야 등 각 분야에서 발생하는 재해와 이를 해결해 나가려는 최신의 기술동향을 다루고자 합니다. 앞으로 다뤄지는 [지반공학 분야의 재해와 예방] 특집기사에 많은 회원 여러분의 관심을 부탁드립니다.
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