• Journal of the Korean housing association
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• v.19 no.5
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• pp.19-27
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• 2008

The purpose of this study was to suggest optimum guidelines apartment rooms by conducing survey among residence whose apartment floor size is between $66-198m^2$ and whose apartment is less than 3 years old. The effective numbers of survey questionnaire turned in was 226 and the survey analysis has been made by using of SPSS WIN 12.0. The results and conclusion of the studies are as follows; (1) $66{\sim}98m^2$ : The recommended numbers of bedroom is 2 and 3. The size of maser bedroom needs to be decreased whereas the size of living room be increased. (2) $99-131m^2$: The recommended numbers of bedroom is 3 and 4. The size of maser bedroom and maser bathroom needs to be decreased whereas the size of living room, 2nd bedroom, kitchen and dining room needs to be increased. (3) $132-164m^2$: The recommended numbers of bedroom is 3 and 4. The size of maser bedroom and bathroom needs to be decreased whereas the size of dress room, kitchen and dining room, and 2nd bedroom needs to be increased. (4) $165-197m^2$: The recommended numbers of bedroom is 3 and 4. The size of maser bedroom and maser bathroom needs to be decreased and the size of dressroom and kitchen /dinning room needs to be increased. (5) $198m^2$ and above: the recommended numbers of bedroom is 3,4 and 5. The size of dressroom needs to be increased. It is revealed that the number of bedroom doesn't need to be increased as the size of apartment is increased. Larger space is required for the public space for the family and dressroom. And smaller space is required for the maser bedroom and master bathroom.

• Proceeding of Spring/Autumn Annual Conference of KHA
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• 1990.09a
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• pp.34-44
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• 1990

This study aimed to provide a basic data for presenting an appropriate plan of bathroom space which is suitable to our bathing behavior. We analized 1052 of small-sized apartment housing floor plans and the results were as follows. 1. Bathroom space were classified into 5 types : bath unit type, separated type, deficisncy type, over bath unit type, and semiseparated type and there was no separated type in this study. 2. The bathroom space type according to the size of housing 1) Deficiency type was the most popular one in 10-15 pyung sized housing. 2) In the size of 16-20 pyung housing, deficiency and bath unit type were popular ones. 3) Bath unit type was the most generalized one in 21-30 pyung. 4) Bath unit type and over unit type were generally equipped in 31-34 pyung housing. 3. The size of bathroom was ranged from 0.7 pyung to 2.0 pyung, and the ratio of it was 7.5- 12%.

• Journal of the Korean Institute of Rural Architecture
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• v.23 no.4
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• pp.13-20
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• 2021

This study aims to provide necessary, basic data for future space planning of rural housing through a survey on the size of residential space and space utilization of rural housing. To this end, this study analyzed the size and space of rural houses in actual use, and also analyzed the size and characteristics of the essential space for life, which were collected via a survey. In particular, Usan Village in Jangheung, where various types of houses and renewed houses coexist due to continued changes in the form of traditional villages, was selected for a target site of this study. In next step, this study analyzed the current status of use of each house in the village and compared the size of each space and the characteristics of space utilization. The results of the survey on Usan village, on where divergent traditional and modern houses are located, are as follows. First, Usan Village has total 31 traditional and modern houses. Most of the houses have been aging and formed into old-age households, and the expansion, renovation, and construction of farmhouses have progressed. Second, the population of Usan Village has decreased, and the number of residents per household is currently 1.4. Third, the survey indicates that the flat area of rural houses was 80.6m², the average area of living space was 54.1m², and the average area of water storage space was 26.5m², and the main living area was changed to water storage space due to the decrease in the number of household members in rural areas.

• Journal of Oral Medicine and Pain
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• v.17 no.2
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• pp.27-35
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• 1992

The purpose of this study was to evaluate the size of the temporomandibular joint space by the increase of the occlusal force on the working side and the non-working side during unilateral biting. For the study, 22 normal adults, age from 23 to 25, who had normal or class I molar relationship and had no symptoms on TMJ area and masticatory muscles were selected. Transcranial TMJ radiograph was taken during unilateral biting with the sensor of occlusal load measuring device (MPM-3000 ; Nihon Kohden Kogyo Co. Ltd., Japan) on 1st molar teeth of right and left side given to force of 0kg, 10kg, 20kg and 30kg respectively with Accurad-200(Denar Corperation's product). The radiographs were traced on the screen, with enlaged as 5 times. The size of temporomandibular joint space at anterior, superior and posterior compartment were measured with Dumas's method (reference line between squamotympanic fissure and the lowest point of articular eminence). The following results were obtained by this study. 1. The size of anterior TMJ space showed a tendency to decrease on the working side and increase on the non-working side by the increase of the occlusal force, but had no statistical significancy (P>0.05). 2. The size of superior TMJ space showed a tendency to increase on the working side and decrease on the non-working side by the increase of the occlusal force (P<0.05). 3. The size of posterior TMJ space showed a tendency to decrease on both working and nonworking side, but had no statistical significancy (P>0.05)

• Journal of the Korean housing association
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• v.6 no.1
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• pp.39-50
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• 1995

The Plan for effective usage of living room must be suggested because families primarily use living room for public space. And from the viewpoint of function and decoration. the kind of furniture. furniture occupancy quantity. and the arrangement of furniture have much affect on using a dwelling space. So this study will suggest basic data for a good furniture usage through experiment using scale down models. To analyze the data. frequency and percentage were used by running SPSS $PC^＋$ program. The major results are as follows. In an experiment using living room and furniture models(Scale 1/20). according to the size of space. TV sizes and furniture occupancy quantity were in proportion to size and space of the living room. Also they chose various types of tea-table and side-tables. In small spaces. subjects chose simple arrangement types (no sofa or I type sofa and cabinet). but in large spaces. they chose \ulcorner type or \ulcorner type sofa and cabinet.

• International Journal of Naval Architecture and Ocean Engineering
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• v.2 no.2
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• pp.96-103
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• 2010

A concept of preliminary design for mid-size superyachts is explored. First, the profile of a superyacht is interactively designed with the help of freeform curve functionality and graphical user interface (GUI) based interaction. The hull form is then constructed using major characteristic curves such as design waterline, deck sideline, and sections in addition to the predefined profile curve. After exterior hull modeling is done, the arrangement of significant interior spaces of all decks is carried out. A genetic algorithm is exploited to find a space arrangement by considering space fitness values, space proximity, and stairs connectivity of relevant spaces. A goal of the paper is to offer a step-by-step procedure for superyacht design from scratch or when initial information is not sufficient for complete design. For this purpose, a GUI based superyacht design system is developed. This design approach is expected to help users interactively design mid-size superyachts.

• Journal of the military operations research society of Korea
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• v.18 no.1
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• pp.74-85
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• 1992

Increasing the number of artillery units requires more deployment space in the field operation area. However, there is limited space available in FEBA due to mountainous terrains. Therefore most artillery units cannot occupy enough deployment space which is proposed in the field artillery mannual(FM) to maximize the firing-effectiveness and to minimize the enemy threat. This paper studies the problems of reducing the size of a battery deployment space being applied currently without decreasing the firing-effectiveness of the battery. The optimum size of a battery position is obtained by using Lemus and David's allocation model and Supper Quick II Model which produces the probability of kill data with various input data. The result shows that the battery deployment space can be reduced without decreasing the firing-effectiveness in the example problem.

• Journal of Korean Society of Rural Planning
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• v.4 no.2
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• pp.89-95
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• 1998

This study is about the process of change of Korean rural house based on usage of residential space. This paper aims to identify the patterns of change and the characteristics of usage of space, to suggest the planning directions for the desirable rural house. The major findings are summarized as follows : 1) The spatial structure of the rural house has been changed largely, major changes of this are as follows : enlargement of An-bang size, heating of traditional floor, introduction of bathroom and utility room, improvement of kitchen. 2) The satisfaction of the rural house has relation to the lot size and house size. 3) The life style which centered An-bang is changing into the that which centered living room. The number of unused rooms are increased while the family member decreased. 4) The residents have medial degrees of satisfaction at inner space of the rural house. 5) The need of Bu-sok-sa(storage space) as space for the farming machines has been increased. 6) The new strategies for planning the desirable rural house is need to be developed, which include the advantages of traditional rural house, planning techniques of the ego-oriented residential space. effective usage of living space. the formation of the rural village image.

• The Bulletin of The Korean Astronomical Society
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• v.42 no.1
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• pp.39.4-40
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• 2017

According to the Korean government's Long-term Space Development Plan 2040, "Creative space science research" is included in a statement to investigate the origin and evolution of the universe by conducting a series of Korean space telescope missions: launch of space telescopes on a small satellite and an international collaboration explorer by 2020, a mid-size domestic space telescope by 2030, and a large size Korea leading international space telescope by 2040. We studied the feasibility of the future Korean Space Telescope (KST) for a mid-size domestic satellite platform. In order to pursue the uniqueness of the science program, we consider a wide range of observing wavelength (0.2um ~ 2.0um) with a spectral resolution of R~6 in the NUV and optical bands, and R~30 for NIR, utilizing an off-axis TMS(Three Mirror System) optics with a wide field of view ($2{\times}4$ degrees) which is optimized for ultra-low surface brightness sources. The main science goals of the mission include investigations of the galaxy formation, cosmic web, and the cosmic background radiation in the NUV-NIR regions. In this paper, we present the science cases and several technical challenges to be resolved along with the future milestones for the success of the KST mission.

• Journal of the Korean housing association
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• v.22 no.1
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• pp.65-73
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• 2011

The purpose of this study is to find out the characteristics of area and spatial elements according to the building size and provide the guidelines for space planning of the child care center. This study used the content analysis method and analysis was made on the floor plans for 51 cases and the floor plans were converted to Autocad drawings to analyze the area. The results of this study were as follows; 1) Child care centers over 70% were single-attached building types which made it possible for creating outdoor environments for children. However, most small-size centers which had under 50 children did not have the facilities for outdoor activities. 2) In terms of spatial elements, the basic spaces of the small-size center were the classroom, bathroom, kitchen, office and reference room. The medium or large size centers had extra rooms for special activities and service spaces in addition to the basic spaces. 3) Classroom area per child was 2.65 m2 on average. Space composition ratio on average for care, staff, and service was programmed by 57%, 9%, 34% respectively. Small-size center had relatively more care space when compared to the others. In the case of large-size centers, there was a tendency that service space was increased, but care space was decreased.