• 한국건축시공학회:학술대회논문집
• /
• 한국건축시공학회 2013년도 춘계 학술논문 발표대회
• /
• pp.326-328
• /
• 2013

This study compares the periods of cold weather concrete determined by the codes regulated by KCI (Korean Concrete Institute) and AIJ (Architectural Institute of Japan). For the calculation of the periods of cold weather concrete, the climate data for last 5 years obtained from Korean weather forecast station is used. Calculated data indicated that the period of cold weather concrete by AIJ code is longer than that by KCI code. Although global warming causes the decrease of the period of winter season, the temperature differences are large in Korea. Therefore, it is required that the current KCI code should be accordingly upgraded to reflect the weather variation in Korea over time.

• 한국화재소방학회논문지
• /
• 제20권4호
• /
• pp.33-41
• /
• 2006

국내에서는 현재 샌드위치패널의 화재안전성능 평가를 위하여 KS F 2271(건축물의 내장재료 및 구조의 난연성 시험방법)을 사용하고 있다. 국내와 동일한 시험방법을 사용하고 있던 일본에서는 2000년 건축기준법 개정시 ISO 5660-1 시험방법을 내장재의 연소성능시험으로 채택하였다. 그에 따라 국내에서도 KS F 2271 시험방법을 보완하는 건축법 개정고시(안)을 예고하였고, 그 내용은 ISO 5660-1(Cone Calorimeter Method) 시험방법을 도입하는 것으로 알려져 있다. 본 연구에서는 샌드위치패널의 연소특성을 ISO 5660-1 콘칼로리미터 시험방법을 사용하여 검토하였다. 국내에서 일반적으로 사용되는 4종의 샌드위치패널과 4종의 심재(단열재)의 착화시간, 최대열방출율, 총 열방출량을 검토하였으며, 시험체별 시험결과를 분석하였다. 최종적으로 일본과 NBC개정안에서 제시하는 분류기준에 시험결과를 적용하였다.

• 대한안전경영과학회지
• /
• 제8권5호
• /
• pp.99-117
• /
• 2006

Consumers keep demanding for diversified high quality products, valuable services and safety. With this in mind, Distribution Industry is being updated rapidly to accomodate this demand. Meanwhile, Distribution Information Technology of agricultural products has been in slow progress with little in-depth studies. In this study, it has been analyzed the usage of Bar code which is the key element for agricultural Distribution Information Technology. The analysis was conducted through a survey utilizing questionnaire covering 5 Hypermarkets(Super-centers) including big 3 companies. Also, Japanese market trends have been studied to visit a Japan Government Organization concerned, GS1 Japan, an Agricultural Cooperative, an Agricultural Wholesale Market, and a Retail Company. If we could use KAN code for all agricultural products, we could collect and analyze the information of price and trade quantity of them. It opens a new era to understand the agricultural products supply and demand easily. This will certainly make a great contribution to the evolution of agricultural products distribution. From this research, it is suggested that collective efforts by suppliers, wholesalers, retailers and Government Officers are needed to make large scale mutual marketing Organizations, which specialize in sending out agricultural products. The Organization is recommended to standardize and pack every final agricultural products, to promote the use of KAN code.

• 시큐리티연구
• /
• 제6호
• /
• pp.1-46
• /
• 2003

During the ancient times, there was no separative judicial system and administrative , legislative and judiciary functions were ultimately concentrated in the all-powerful monarch. And the three states developed state organization , adopting hieratical structures and placing at the pinnacle . State Codes were promulgated to initiate a legal system to rule the people, these codes instituted under influence of China codes. The people tradition sees crime control as the preservation of the authority of hereditary rulers. In the period of the Koryeo dynasty, government accepted a serious of detailed penal code from Tang dynasty . Legal response to crime stressed preservation of the dynasty rather than making citizen behave according to certain rules. In the period of Early Joseon , the compilation of Grand Code for state administration was initiated, the Kyeongkuk Taejeon ,became comer stone of the dynastic administration and provided the monarchial system with a sort of constitutional law in written form. This national code was in portant means of criminal policy at that time, Late Joseon , the impact of Western culture entering through China gave further impetus to pragmatic studies which called for socio-economic reforms and readjustment. Approach to criminal justice policy emphasized more equitable operation of the criminal justice system ,rehabilitation and crime control. Korea-Japanese Treaty concluded on 22 August ,1910 and proclaim a week later ,Japan gave the coup de grace to the Korea Empire and changed the office of the Resident - General into the Government - General . Thus korean criminal policy were lost during a dark ages ,which lasted for 36 years after fall of Joseon Dynasty (the colnial period,1910${\sim}$1945). After 1945 Korea's liberation from Japanese colonial rule, the occupation of devided Korea by the United States and Soviet Union frustrated the efforts of Koreans to establish an independent government, and the transplantation of two conflicting political ideologies to south and the north of the 38th parallel further intensified the national split. U.S. military government office occupied the south of the 38 the parallel and placed emphasis on democracy of criminal policy. ln 1948, the U.S. military government handed over to the ROK government its administrative authority.

• 한국화재소방학회논문지
• /
• 제23권2호
• /
• pp.6-12
• /
• 2009

최근 세계적으로 대규모 지진들이 발생하고 있다. 이러한 지진의 피해는 진동에 의한 피해보다 지진으로 소방시설이 기능을 상실하여 전기 및 가스설비의 파손으로 발생하는 화재를 진압하지 못한 2차적 피해가 더 크다. 따라서 현재 우리나라의 지진 발생 추이를 확인할 필요가 있다. 본 연구에서는 미국과 일본의 소방시설의 지진피해 사례 및 내진설계기준을 분석 하였으며, 우리나라와 유사한 미국의 기준과 비교한 결과 소방시설 내진설계기준의 적용범위가 우리나라의 건축 구조물의 특성에 매우 비효율적인 것으로 나타났다. 이에 따라 국내 현실을 감안하여 적용범위를 설정하도록 제안하였다.

• 한국문헌정보학회지
• /
• 제22권
• /
• pp.1-27
• /
• 1992

Librarians long ago proclaimed themselves professionals. Until recently, however, librarians and information professionals gave very little thought to professional ethics, which have corne to play an increasingly important role in all areas in modern society. They have been stimulated to consider their specific domain within an ethical context now. Professional norms express obligations which include prescribing standards, principles of responsibilities, and rules of duties. Professional codes attempt to formulate the norms of professional ethics and are the basis for disciplinary measures of various kinds. This paper discusses professional properties and characteristics of libarianship with a special reference to the code of professional ethics. The codes of ethics of the American Library Association, the Library Association, and of the Japanese Library Association have been reviewed and compared. The arguments on the enforcibility of the professional codes of ethics, therefore, on their effectiveness have been discussed. Author concludes that, despite some doubts on the practical effectiveness of the ethics code expressed by a number of scholars, a code of ethics is very much required in the information professions. Properly disseminated, a code would enhance the status and standing of the profession by demonstrating concerns for the maintenance of the highest possible level of standards of professional services. It would also play an important role in raising consciousness of the clients by communicating the value of the works.

• Journal of the Korean Wood Science and Technology
• /
• 제36권3호
• /
• pp.61-69
• /
• 2008

구조부재의 압축성능을 검토하기 위하여 낙엽송 소재에 대해 섬유방향 및 섬유직각방향 압축시험을 행하였다. 시험편의 길이와 가압판의 크기에 따른 압축성능을 검토하였으며 현행 기준의 최소끝면거리의 적정성에 대해 검토하기 위하여 다우얼 지압지점으로부터 시험편의 섬유방향에 대해 변형율 변화를 측정하였다. 가압판의 크기에 따라 압축성능은 다르게 나타났으며, 다우얼형 파스너의 최소끝면거리(end distance)는 내부변형을 고려할 경우 현행 7 D보다 높게 적용하여야 안전한 것으로 나타났다.

• Journal of the Korean Wood Science and Technology
• /
• 제50권4호
• /
• pp.237-245
• /
• 2022

This study examined the structural performance of experimental parallel strand lumber (PSL) from a Larch veneer strand. The prototype of PSL from a Larch veneer strand was manufactured in the experimental laboratory and tested. The bending and dowel bearing strength were determined from the modulus of elasticity (MOE), modulus of rupture (MOR), and dowel bearing strength based on a 5% offset yield load. The test results indicated that the average MOR of PSL was higher than that of 2 × 4 dimension lumber, and the average MOE of PSL was lower than that of 2 × 4 dimension lumber. A linear relationship was observed between the MOR and MOE. The allowable bending stress of PSL was derived as specified in ASTM D2915 and compared with other research. The dowel bearing strength of PSL in parallel to the grain was approximately double that perpendicular to the grain of PSL. A comparison of several theoretical calculations based on each national code for the dowel bearing strength was conducted, and some theoretical equations produced results closer to the experimental results when it was parallel to the grain, but the difference was higher in the case perpendicular to the grain. The test results showed that PSL made with Japanese larch veneer strands appeared to be suitable for a raw material of structural composite lumber (SCL) appeared to be used as a raw material for SCL.

• Earthquakes and Structures
• /
• 제2권4호
• /
• pp.377-396
• /
• 2011

In seismic design and structural assessment using the displacement-based approach, real structures are simplified into equivalent single-degree-of-freedom systems with equivalent properties, namely period and damping. In this work, equations for the optimal pair of equivalent properties are derived using statistical procedures on equivalent linearization and defined in terms of the ductility ratio and initial period of vibration. The modified Clough hysteretic model and 30 artificial accelerograms, compatible with the acceleration spectra for firm and soft soils, defined by the Japanese Design Specifications for Highway Bridges are used in the analysis. The results obtained with the proposed equations are verified and their limitations are discussed.

• 정보교육학회논문지
• /
• 제2권2호
• /
• pp.162-173
• /
• 1998

CAI 프로그램 작성시 자료 공유를 위한 한자 공통코드 정의를 위하여 주요 한자문화권 국가의 한자 코드에 대한 고찰 결과, 한자코드 정의시 발음순과 부수순을 혼용 및 동일 한자에 대한 간체자(중국 GB)와 이체자(일본 Shift JIS)의 개발, 사용이 많아 정체자(KSC 한국)간의 자료 호환시 적절한 변환 장치가 요한다. 발음순 원칙은 동차 이음어가 다른 코드로 인식되어 코드 영역의 낭비가 있고, 부수순 원칙은 자국의 두음법칙에 맞지 않으나 중복 코드를 방지할 수 있어 자료의 복원시 유리하다. KSC 제1수준과 제2수준 한자 영역은 학계 및 업계의 요구를 수용할 수준으로 확대시킬 필요가 있다. 유니코드는 시스템의 호환, 확장에 유리하고, 다양한 문자 표현이 가능하여 교육목적 코드의 일시적인 대안이 될 수 있다.