• 무역학회지
• /
• 제44권6호
• /
• pp.135-150
• /
• 2019

Under the Manufacturing Liability Act, consumers want to be protected from manufacturers by mitigating burden of proof as an important target to be protected. However, due to the complexity of the product, it is very difficult for consumers to prove defects from the manufacturing defect. This situation has led to a major revision of the Manufacturing Liability Act, which mitigates the burden of proof of consumers by applying fruitless liability. The Manufacturing Liability Act is comparable to the U.S., which has strong consumer rights and is protected by the Manufacturing Liability Act. The burden of proof can be regarded as the most necessary content for consumers within the manufacturing product liability law when responding to manufacturing defects. The U.S. intends to provide implications for achieving consumer protection in Korea's Manufacturing Liability Act by imitating the U.S. based on the burden of proof. Case comparison regarding burden of proof can be conducted based on various criteria, including criteria for each product and key features for determining the importance of the manufacturing product liability law. The Act on the Responsibility of Korean Manufacturing Products for the Protection of Consumers was developed based on the assessment criteria, and a remedy was proposed to protect consumers who suffered from manufacturing defects.

• 한국건축시공학회:학술대회논문집
• /
• 한국건축시공학회 2009년도 춘계 학술논문 발표대회 산업계
• /
• pp.61-64
• /
• 2009

The number of apartment houses has accounted for more than 50% of all domestic residential types in Korea since 1980s. However, the apartment house has environmentally disadvantageous conditions such as highly residential-density and potential falls by children aged seven years and under through windows. In this study, we aim to suggest some ideas to improve domestic performance assessment methods and criteria of window Insect screens for protection on security and fall prevention by analyzing domestic standard with several overseas codes related to the screens for windows.

• Interaction and multiscale mechanics
• /
• 제3권4호
• /
• pp.405-414
• /
• 2010

The performance of full-scale steel and composite bridge safety barriers under vehicle crash is evaluated by using the nonlinear explicit finite element code LS-DYNA. Two types of vehicles used in this study are passenger car and truck, and the performance criteria considered include structural strength and deformation, occupant protection, and post-crash vehicle behavior. It can be concluded that the composite safety barrier satisfies all performance criteria of vehicle crash. Although the steel safety barrier satisfies the performance criteria of occupant protection and post-crash vehicle behavior, it fails to satisfy the performance criterion of deformation. In all performance evaluations, the composite safety barrier exhibits a superior performance in comparing with the steel safety barrier.

• 전기학회논문지
• /
• 제67권9호
• /
• pp.1141-1145
• /
• 2018

Generally, in nuclear plants, distance relay (21R) has adapting to protect and to operate main protective of transmission lines and backup protective of main generator. Operation of 21R was required and based on exactly accurate calculation and criteria. But presently method of 21R setting has applied according to protection devices operation guide of KPX, excepting IEEE and ISA standards, which have a difference review directions, consider parameters and devices, also consideration factors were affected to relay operations by uncertain guides. therefore this paper proposed new protection relay setting method and unvague criteria from IEEE 741 and ANSI/ISA 67.04.01, and reviewed a different results through numerical calculation results for methods and criteria including previous and established 21r setting by IEEE, ANSI/ISA Technical standards.

• 한국산학기술학회논문지
• /
• 제16권12호
• /
• pp.8745-8752
• /
• 2015

본 현재 우리나라에서 많은 사고가 일어나 많은 국민이 건강, 재산 상 피해를 입고 있다. 이러한 사고 중에는 사람이 항상 상주하는 건물에서 일어나는 화재에 의해 일어나는 피해가 적지 않은 비중을 차지하고 있으며 국내 소방 설계 감리 산업의 비중이 타 공종에 비해 많이 경시되고 있어 부적절한 설계와 더불어 부실 시공에 대한 감리가 제대로 이루어지지 않아 건물 완공 이후 화재 시에 소방설비가 제 역할을 하지 못해 큰 피해를 주는 경우가 적지 않은 상황이다. 이러한 폐해를 방지하기 위해 현재 소방시설업에 재직 중인 소방기술자 190인을 대상으로 전반적인 소방분야에 대한 문제점 및 개선안에 대하여 조사하였다. 조사결과 설계업에서는 기술자 등록 및 인력배치기준개선, 영업범위개선, 건축허가 동의요구, 시설계구비서류 개선, 소방시설 설계자의 업무책임과 권한범위를 개선하여야 하고 감리업에서는 등록기준개선, 영업범위개선, 감리 종류, 방법, 대상 및 기준개선, 보조감리원 추가 배치기준개선, 업무내용 및 범위개선, PQ제도와 공영감리제 도입 검토, 부실 감리 방지를 위한 제도개선을 하여 이러한 소방 설계 감리의 확고한 입지와 기반을 마련하여 타 공종과도 동등한 위치로써 국민의 재산과 안전을 추구하고자 함이다.

• 자동차안전학회지
• /
• 제6권2호
• /
• pp.55-60
• /
• 2014

To verify the performance of roadside safety facilities, strength and occupant protection test are performed by evaluation criteria. Strength test use a truck and occupant protection test use a sedan. Strength perfomance is analyzed pass rate by post lateral resistance of the safety barrier. Occupant protection performance is analyzed from THIV(Theoretical Head Impact Velocity) and PHD(Post-impact Head Deceleration) by crash cushion test.

• 대한토목학회논문집
• /
• 제35권1호
• /
• pp.49-61
• /
• 2015

본 연구는 낙석방지울타리의 성능평가에 관한 두 개의 동반논문 중에서 두 번째 논문이다. 동반논문에서는 낙석방지울타리의 성능평가에 필요한 성능평가기준을 제시하였고 본 논문에서는 동반논문에 제시된 성능평가기준을 이용하여 국내 낙석방지울타리의 성능평가를 수행하였다. 고속도로용 낙석방지울타리는 50kJ의 낙석이 발생하는 장소에서 적절하게 낙석을 방어하고 50kJ 정도의 낙석이 충돌한 직후에도 차량 통행을 방해하지 않을 것으로 평가되었다. 그러나 유럽지침의 수준으로 50kJ의 낙석에너지를 항상 소산시키기 위해서는 아래에서 8번째 와이어로프까지 와이어로프의 간격을 200mm로 조정하고 간격유지대를 연결하여야 한다고 판단되었다. 그리고 간격유지대가 없는 국도용 낙석방지울타리는 상당히 작은 낙석충돌에너지에 대해서도 낙석의 관통가능성이 높기 때문에 고속도로용과 같이 간격유지대를 설치할 필요가 있다고 파악되었다.

• Journal of Advanced Marine Engineering and Technology
• /
• 제40권7호
• /
• pp.599-604
• /
• 2016

음극방식은 19세기 초에 해수 및 지중 금속의 부식을 억제시키기 위한 기술로 처음 소개되었으며, 1970년대에 철근콘크리트 분야에 음극방식 기술이 적용되기 시작하였다. 1990년대에는 국제적으로 많은 연구 및 기술개발로 인하여 철근 부식방지의 효용성이 널리 증명되었다. 국내에도 최근 철근콘크리트 분야에 음극방식이 소개되어 일부 구조물에 적용되기 시작하고 있으며 점차 그 범위가 확대되고 있다. 음극방식의 특징은 일반 콘크리트구조물의 물리적인 보수 유지와는 달리 전기화학적 원리를 응용한 방식기술이기 때문에 다소의 전문적인 지식이 필요하다. 따라서 본 연구에서는 철근콘크리트의 방식기술, 음극방식의 원리, 설계, 적용 등의 기본적인 이론과 철근콘크리트의 음극방식 기준 및 음극방식을 철근콘크리트구조물에 적용할 때의 기술적인 내용 및 적용사례를 소개한다.

• 농촌계획
• /
• 제19권3호
• /
• pp.117-129
• /
• 2013

The Historic Cultural Environment Conservation Areas around Chosun Royal Tombs in Gyeonggi Province are larger than those around other Cultural Assets, so more efficient management tools on the Areas should be needed. This study aims to suggest the directions of policy to modify the existing management tools by analyzing the spatial extent and alteration standards of the 12 Historic Cultural Environment Conservation Areas around Chosun Royal Tombs in Gyeonggi Province. The results of this study are as follows: First, in most cases, the spatial extents of the Areas are 500m, but the spatial extents should be precisely classified in Gyeonggi Ordinance of Cultural Assets Protection, and be excluded according to the layout of Protection Areas and roads. And the outside view from the inside is more important in Chosun Royal Tombs, so the areas on the axis of the view must be controled by considering the development density(bulk or height of buildings). Second, the same zoning areas must be classified as the same section of the Area allowing for equity, and Finally, the Current Conditions Permission Criteria should be actualized to take into account the difference between the development densities of zoning araes and the Criteria.

• 한국물환경학회지
• /
• 제27권3호
• /
• pp.364-370
• /
• 2011

Water quality criteria for human health protection are derived based on the human health risk assessment. Water quality criteria in Korean freshwater bodies have been derived according to the equations developed by the US Environmental Protection Agency. The equations include the fish intake parameter, which is very important factor that significantly influences on the criteria derivation. So far, several fish intake values were used in human health risk assessment for water quality standards and effluent standards. However, these values are not consistent and they refer to various sources. Therefore, there is a need to suggest the most appropriate value of fish intake parameter to derive freshwater quality criteria in Korea. In this study, national and international fish intake values were widely collected and evaluated to select the adequate value of fish intake parameter that can be applied in Korea. The USEPA presented fish intake parameter as the 17.5 g/day for general adults and sport fishers and 142.4 g/day for subsistence fishers. In Korean reports, wide range values of 2 to 67.7 g/day were suggested as fish intake value. These values included finfish and shellfish intakes in common but had various habits. This study found that the 52.4 g/day suggested in Korean Exposure Factors Handbook published by the Ministry of Environment in 2007 seemed to be the suitable fish intake parameter to derive the freshwater quality criteria in Korea. The value is based on water corrected intakes of finfish and shellfish present in freshwater and coastal areas. We expect that this report can be useful to select suitable fish intake value in human health risk assessment for establishing freshwater quality standard in Korea.