• The Journal of Sustainable Design and Educational Environment Research
• /
• v.19 no.2
• /
• pp.41-49
• /
• 2020

Since the 5th Five-Year Plan for the Development of Special Education in 2013, special schools have been trying to improve facility standards to advance special education support. The purpose of this study is to find out the current status of the spatial composition of facilities for public special schools that will be established and planned after 2013, and analyze the differences from the existing school spatial composition to determine the space composition ratio and details required for the establishment of special schools in the future. As a result of the analysis, the total area of facilities of special schools established after 2013 increased by an average of 1,822.1㎡ (about 16%). Through actual drawing analysis, it was confirmed that both the dedicated area and the public area had increased. The cause of the increase in the public area was confirmed to be an increase in hallway width and ramps, halls, and toilet between classrooms, and the reason for the increase in the dedicated area was that the newly installed 'Learning Support Space' had an average of 20 additional rooms installed per school.

• The Journal of Sustainable Design and Educational Environment Research
• /
• v.17 no.2
• /
• pp.22-37
• /
• 2018

This study suggests desirable disaster safety education curriculum through analyzing the operational status of the school disaster safety management training course and demand survey of school staff. First, the problem of the disaster safety training course of the school is not connected with the lack of law and system and the school disaster safety job. Second, improvement of law and system and variety of training should be made to acquire professional knowledge. Third, it is necessary to divide curriculum into the following four categories, according to educational needs of public officials ; Educational administration officers course focused on facility safety, maintenance and disaster countermeasure. Educational officials in technical post course addressing approval and permission of school facility projects, seismic reinforcement of school building, etc. Educational supervisors course covering roles and responsibilities of the school safety supervisors in the event of disaster. Teaching staffs course focused on safety instructions for students. Fourth, it is found that lectures and experiential learning methods are the most desirable methods of teaching and learning, and the major ranks are earthquake disaster, fire, gas, typhoon, school road, and electrical safety.

• Proceedings of the Korean Institute of Industrial Safety Conference
• /
• 2002.11a
• /
• pp.351-358
• /
• 2002

현재 우리나라에서 공용중인 강철도교의 50% 이상이 공용기간 50년 이상 경과된 교량으로 구성되어 있는데, 이와 같이 공용기간이 오래된 강교량의 내구성에 영향을 미치는 주된 열화손상으로 피로와 부식이 보고되고 있다. 이 가운데 부식열화현상에 관한 조사에 의하면 부식손상의 대부분은 국부적인 것으로 분류할 수 있으나 부식면적이 대상부재의 25%를 넘는 경우도 부재의 특성에 따라서는 l∼6%에 이르는 것으로 보고되고 있다. 그러나 부식으로 인한 단면감소에 따른 응력 발생 특성에 대한 연구나 실교량에서의 각 부재별 부식손상 정도에 따른 실측자료의 축적이 미흡한 실정이어서 유지관리에서의 부식에 대한 정량적인 평가가 체계적으로 이루어지고 있지 않다.(중략)

• The Journal of Korean Institute of Communications and Information Sciences
• /
• v.29 no.6C
• /
• pp.874-882
• /
• 2004

MPEG Audio compression algorithm is the international standard for the digital compression of high quality audio using mechanism of the perceptual coding based on psychoacoustic masking. It is necessary to discuss the constraints on designing of common filter banks for MPEG-2 BC and MPEG-2 AAC decoder system, which is not Down yet, mapping audio signals from the time domain into the frequency domain. In this paper, we present an architecture of common synthesis filter whcih can be used for MPEG-2 BC and MPEG-2 AAC decoder using recursive structure. The proposed algorithm is based on recursive architecture that effectively performs common compulsion.

• Journal of the Korean Association of Geographic Information Studies
• /
• v.25 no.4
• /
• pp.222-237
• /
• 2022

This study was performed to predict change of forestland area in future to 2050 based on System Dynamics Model which is based on feedback loop by causal relationship. As forestland area change in the future depends on potential forestland conversion demands, each demand type of forestland conversion such as agricultural, industrial, public and residential/commercial use was modeled using annual GDP, population, number of household, household construction permission area (1981~2019). In results, all of conversion demands would have continuously decreased to 2050 while residential and commercial land would be reduced from 2034. Due to such shortage, eventually, total of forestland in South Korea would have decreased to 6.18 million ha when compared to current 6.29 million ha. Moreover, the forestland conversion to other use types must be occurred continuously in future because most of forestland is owned privately in South Korea. Such steady decrement of forestland area in future can contribute to the shortage of carbon sink and encumber achievement of national carbon-neutral goal to 2050. If forestland conversion would be occurred inevitably in future according to such change trends of all types, improved laws and polices related to forestland should be prepared for planned use and rational conservation in terms of whole territory management. Therefore, it is needed to offer sufficient incentive, such as tax reduction and payment of ecosystem service on excellent forestland protection and maintenance, to private owners for minimizing forestland conversion. Moreover, active afforestation policy and practice have to be implemented on idle land for reaching national goal 'Carbon Neutral to 2050' in South Korea.

• Food Industry
• /
• s.246
• /
• pp.8-11
• /
• 2015

정식명칭은 베트남 사회주의공화국(Socialist Republic of Vietnam)이다. 북쪽은 중국과, 서쪽은 라오스 및 캄보디아와 접하고 동쪽은 바다를 면하고 있다. 남북으로 긴 해안선은 무려 3,444Km에 달한다. 면적은 33만 $1,210km^2$, 인구는 9,200만 명, 수도는 하노이(Hanoi)이다. 주민은 베트남인이 90% 이상을 차지하고 있으며, 그 밖에 중국인과 53개의 소수민족으로 구성되어 있다. 공용어는 베트남어이며, 종교는 불교가 80％, 가톨릭교가 9％ 등이다. 행정구역은 하노이, 호찌민, 다낭, 하이퐁, 껀터의 5개 직할시(centrally administered city)와 59개의 성(省)으로 이루어져 있다.

• Journal of the Korean housing association
• /
• v.17 no.2
• /
• pp.151-158
• /
• 2006

Medical technology being developed, the increase of the aged population brings about many changes in financial standard, consciousness and lifestyle. And the increase of a nuclear family and a professional woman makes their family not to be able to support them anymore. Because aged people also don't want to rely on their family, aged people households are growing gradually. These causes make a house and a living environment of aged people to new social problems and these became elements to determine the living quality. In case of advanced nations a house considered of the physical character of aged people has been planned and they can live with various services in their houses and community that they are living without moving: But a hou! se for aged people is initial stage in Korea. And most facilities are poor and just for protection and accommodation. Although concerning a house for the aged according to revised the aged welfare law, companies are waiting to build because of problems of cognition and regulation. Therefore the plan considered of the character of the aged is being needed for the independent and comfortable living of the aged.

• KSCE Journal of Civil and Environmental Engineering Research
• /
• v.26 no.4D
• /
• pp.601-608
• /
• 2006

The important elements in pavement design criteria are the stress and strain distributions. To obtain reasonable stress and strain distribution, tire contact area and tire pressures are very important. In this study, finite element analysis was used to identify the three-dimension states using nonlinear tire contact pressure and measured tire contact area. Measured tire contact area was quite different from the assumed tire contact area, and it resulted in different strain states under the tire. At the surface course, considering tire rib and nonlinear tire pressure, the pavement response presented accurate data compared to the predicted one. However, at the binder course, tire effects were generally negligible and it showed that the predicted pavement response was different compared to the measured one.

• Journal of the Korea Academia-Industrial cooperation Society
• /
• v.19 no.5
• /
• pp.89-97
• /
• 2018

In the past, hospitals were planned with a minimum of public space for the sole purpose of treatment. On the other hand, modern hospitals have more public space as the importance of the healing environment increases and are planned taking into consideration the patients, guardians, and medical staff. In addition, the lobby shape is developed from a HALL type and planned as a STREET type or CONCOURSE type, increasing the public area. Unlike past hospitals, which were used as reception, waiting, and procedure spaces, modern hospitals are used as commercial, hobby, and cultural space. The purpose of the study was to evaluate the healing environment of the hospital lobby based on the shape of the plane surface by deducting the elements of general hospitals' healing environment from preceding studies as a framework. The hospital lobby is an important place where many actions occur. Therefore, 3 types of cases were evaluated based on the plane form. As a result of the study, the STREET type showed a better healing environment than the HALL type, but the accessibility, roof garden, and resting place showed similar results. Because the case was based on a large general hospital, which had sufficient planned space, the factor has little to do with the style of the lobby. Among the STREET types, the linear atrium showed a better result in terms of the sense of space and inflow effect of natural lighting than the four-sided atrium because the linear atrium has large open volume ratio. When the lobby plane is the HALL type, a cross section of the courtyard had a large open volume ratio. Therefore, the shape of the cross section is as important as the plane form of the lobby.

• The Journal of the Korea Contents Association
• /
• v.9 no.10
• /
• pp.186-195
• /
• 2009

This research is intended to provide basal material on institute composition of nursing homes that will be built in the near future. According to the result, five of the passages are central type, one of them is extensive type, and the other is group type. Secondly, in living space bedroom area is widest, and both sizes of bedroom system and floor heating system are the same. Thirdly, the sizes of clinic room and physical therapy room are similarly widest in medical space, and people use physical therapy room most frequently. Fourth, dining room and kitchen area are widest in public space, and it is hard to move to program room. Fifth, office area is widest in superintendent space, and it is located near lobby on the first floor. Sixth, the dimension per individual doesn't reach the standard of bedroom size per individual. Seventh, in each space, the rate of whole dimension of living space is highest.