• 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.

• Journal of the Architectural Institute of Korea Structure & Construction
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• v.36 no.3
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• pp.169-176
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• 2020

The authors developed a nodal network model that simulates the flow of moist air and the thermal behavior of a target area. The nodal network model was enhanced using a parameter estimation technique based on the measured temperature, humidity, and schedule data. However, the nodal model is not good enough for predicting humidity of the target space, having 55.6% of CVRMSE. It is because re-evaporation effect could not be modeled due to uncertain factors in the field measurement. Hence, a data-driven model was introduced using an artificial neural network (ANN). It was found that the data-driven model is suitable for predicting the condensation compared to the nodal model satisfying ASHRAE Guideline with 3.36% of CVRMSE for temprature, relative humidity, and surface temperature on average. The model will be embedded in automated devices for real-time predictive control, to minimize the risk of surface condensation at dressroom in an apartment housing.

• Journal of the Korean housing association
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• v.16 no.1
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• pp.89-95
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• 2005

This study aims to analyze interior spatial characteristics of Korean single-family house which were designed by architects. For that purpose, plans, pictures and data of Korean single-family 113 houses which appeared in architectural publications from 1998.7 to 2002.6. were collected. The results of this study are the followings; 1) the ratio of southern-facing is higher in living room and master bedroom than in dining room and kitchen; 2) spatial elements of master bedroom are bedroom, bathroom and dressroom, those of dining room and kitchen are dining room, kitchen and multipurpose room and those of family bathroom are bathroom and restroom; 3) the living room does not located in the center of the plan; 4) the ratio of exterior door is higher in kitchen and master bedroom than in dinning room and living room; 5) stairs located in hall, corridor, livingroom etc., 6) there are void spaces in about half of houses which were collected.

• Korean Institute of Interior Design Journal
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• v.15 no.3 s.56
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• pp.102-110
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• 2006

The purpose of this study was to find out the spacial characteristics from the $69.42-11.70m^2$ unit plans of the apartment houses in Jeon-ju city, and to check up on the general spacial principles of Korean apartment unit plans. The content analysis method and the survey method were used for this study. The data of apartment unit plans and the questionnaires were collected from apartment offices or real estate agency offices. The data of 157 unit plans and 190 questionnaires were analyzed. The results of this study were as follows; 1) The general spacial principles of Korean apartment unit plans, the tendency of front 3-bay unit plan, the openness of living room, the Anbang with a bathroom and a dressroom, the utility room as a kitchen support space, and the addition of balconies, were showed in those of Jeon-ju city. 2) There was a new tendency, the front room arrangement of Anbang-living room-bedroom was changed into Anbang-living room-bathroom or kitchen, in them. 3) The characteristics of L-DK floor plans that the closeness of DK from exterior space and the interior openness and exterior privacy of L were showed in them. 4) The entrance was needed a intermediate space as a balcony or a former space, in them. These tendencies on unit plans of the apartment houses in Jeon-ju city were followed the general spacial principles of Korean apartment unit plans.