• KIEAE Journal
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• v.3 no.4
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• pp.23-31
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• 2003

From 1998, the number of household who live in apartment house outnumber that of household live in detached dwelling by 0.3% in Korea. As walls and floors are shared with neighbourhood in apartment houses, percent complaints to the impact noise from the upper floor was so high that it represents an important factor in apartment indoor noise. And the rate is closely correlate with children's running, playing and jumping. In this study, comparisons of standard impact source, such as Tapping Machine and Bang Machine, with real life impact sources were made in order to investigate acoustical characteristics between them. Also reproducibility tests for impact sound sources were carried out.

• Journal of the Korean housing association
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• v.9 no.1
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• pp.63-73
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• 1998

This study has a subject for the detached houses and mass housing ( alias dictus, Apartment) on the Dae Gu urban area, and has a process of surveying and analyzing the actual using states of dweller in the residential space and has an object of finding the behavioral pattern of the spatial using corresponded to the living activities. As its result, a cultural searching for urban housing is disciplined with the positive study for surveying the living contents emerged form the residential spaces. Limited into sleeping, eating, hosting, familiarity and family ritual, where and how the living activities is appeared according as the housing types and floor types, and what different and common features of its spatial using is possessed, is focused on this study. As Conclusion, it is found that each living activities are differed in the spatial using behavior according to the housing and floor types, but genetically are inherited by the traditional custom. Thus two behavial directions of dweller in public residential architecture have to be reconsidered in the urban housing culture.

• Journal of the Korean Institute of Rural Architecture
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• v.3 no.2
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• pp.1-12
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• 2001

This study is about the residential district structure of Gyeryong ceramic art village in Gyeryong ceramic art village is a residential district for potters who succeed to and develop Gyeryong ceramic art. The external appearance of Gyeryong ceramic art village seems like being fixed and simplified. The creative space is either detached or attached to a living room. The relation between inner and outer space is that is directly connected to a garden. In the characters of major spaces, the formation of a workshop is the most important part of a house. And, an exhibition equipment and an oven are connected to the workshop. According to the study, a house, which is designed without an architect's help is simple and has a different form from a house designed by an architect.

• KIEAE Journal
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• v.7 no.5
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• pp.73-80
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• 2007

Indoor climate control equipments is used to make the indoor environment more comfortable when indoor condition is not satisfactory to inhabitants. In this study, which instrument is preferred to control indoor climate and which is not preferred were surveyed with questionnaire. With this result, the needs of dwellers and wanting performance of housing could be revealed. Results are followings 1) The satisfaction ratio and equipment possession ratio of apartment houses' is higher than that of detached dwelling's 2) It is recognized for inhabitants that air cleaner is the mostly used equipment and best equipment for indoor comfort. 3) Electronic fomentation mat is recognized as the most problematic equipment for securing inhabitant's comfort. And air conditioner is considered negative for 60% of responser's. As grow older, this trend is increasing.

• International Journal of High-Rise Buildings
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• v.11 no.3
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• pp.171-180
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• 2022

Research and development on high-rise or large-scale wooden buildings have been actively conducted both domestically and internationally. The trend of high-rise wooden buildings is driven by increasing awareness of environmental issues. To utilize wooden materials in buildings is believed to lead to the reduction of the environmental impact. On the other hand, Japan is one of the most earthquake-prone countries in the world, and many wooden detached houses have been damaged in past major earthquakes. This paper summarizes the issues that arise in the realization of medium- and high-rise wooden buildings in Japan, and introduces the initiatives that have been seen so far.

• International conference on construction engineering and project management
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• 2011.02a
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• pp.603-608
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• 2011

According to the labor related data from Korea Occupational Safety & Health Agency, accident victims of construction industry are increasing 6% annually since 2006. The major reason why the rate of accidents increases in Korea is that lots of labor working with another trades works simultaneously in various type of works. This study analyzes the current accident status in view of the type of building, type of works, and project size for the latest 3 years (2007~2009). As a result, 'single family & semi-detached houses' has the largest number of accidents among buildings. In addition, 'finishing work' shows the highest number in terms of work type. For the size, accidents occurred much for 'less than 300 million'. The results of this study can be used to focus on managing the highly hazardous area where the construction accidents mostly occur; therefore, it is anticipated to contribute to improve efficiency of safety management.

• Proceeding of Spring/Autumn Annual Conference of KHA
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• 2008.04a
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• pp.323-327
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• 2008

The population of the elderly and elderly living alone goes on increasing. Most elderly does not want to move into another place out of their present living environment. So it is essential to know their living conditions for the quality of living, especially the aged living alone out of their children' care. Unfortunately there is scarcely any house designed for the aged, especially elderly living alone until now. So this study investigated the living environment of the elderly living alone in gunsan city. The ratio of the female aged living alone is about 3 times than the male but the male population is increasing. Most of them are troubled with more than a disease and use aids and feel the necessity of the others' help. The ratio of the absolute poverty among the elderly living alone is about 30%. The majority of them are almost 65-84 years old with living detached house. Most of them own their house. They living in detached house are of a mind to remodel bath/toilet first of all and they living in apartment or row houses have a intention of remodeling an air conditioner and paper walls and ceiling and flooring of all things in house. As the bath and restroom have been pointed as a dangerous space for elderly, the elderly living alone pointed out them as to be remodeled. It seemed the air conditioner in house do not work well in view of their poor economic condition. For the elderly It is needed economic and institutional supports of private organization or government.

• Journal of the Korean housing association
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• v.23 no.1
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• pp.79-88
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• 2012

The purpose of this study is to determine the personalizing characteristics of detached housing that reflect the housing needs according to the residents' participation in the back-to-countryside community village. For this study, 15 households of Jagun-maul at Namwon in Jeonbuk provided responses to the semi-structured questionnaire on housing consciousness, housing needs, and views on lifestyle. In addition, 15 plans were analyzed about the shape of the plan, the composition of LDK, the type of access, and the type of special space. The results were as follows. 1) The number of households under the elementary education stage was larger than the number of households above the middle education stage. Most of the households revealed the housing consciousness of 'house as resting place'. Households under the elementary education stage showed a housing consciousness for family-oriented life and households above the middle education stage showed a housing consciousness to interact with neighbors. 2) Households under the elementary education stage preferred LK style while households above the middle education stage preferred LDK style. Most of the floor plans had a front entrance and sliding door for the access from living room to garden. 3) Special spaces such as a loft, 'Ondolbang' (room with underfloor heating), study, maru, 'Toenmaru' (narrow wooden porch), family room, workroom, and toilet with outside door were arranged on each floor plan.

• Korean Institute of Interior Design Journal
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• v.25 no.2
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• pp.123-130
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• 2016

Industrialization and Urbanization caused a great influx of rural population into the cities, which caused housing types to change from detached homes to more apartments homes. The official 2014's Statistics (http://kossir.kr) show that half (49.6%) of the Korean population live in apartment buildings and 37.5% live in detached houses. For this reason, the apartments have become the typical housing in Korea. So, the aim of this study is to compare and analyze the internal apartment space of Budang (New-Town) and Wirye (New-Town), since these Budang apartments are the first new-town housing and Wirye apartments are the last new-town housing in Korea. I have used the Convex Analysis of Space Syntax Program in analyzing the inside space of both of these locations' apartments. The results are as follows : First, the inside space of Wirye apartments have more convex space than that of the Budang apartments. Second, the common inside space of the Budang apartments were planned by integration space, on the other hand the inside space of Wirye apartments were planned by segregation space. Third, the master bedroom in both of the locations' apartments were analyzed for their strong integration space which they may have in common. The K (Kitchen) + D (Dining) space in Budang apartments are classified as integration space, on the other hand L (Living) + K + D space is also classified as integration space. The L+K+D space of the Wirye apartments is classified as integration space. Finally, the inside space of the Wirye apartments were planned more for various spaces than that of Budang apartments. The concept of master bedroom in both new-town was not planed for a couple privacy space but the heart of the family.

• Journal of Environmental Health Sciences
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• v.50 no.1
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• pp.16-24
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• 2024

Background: Indoor PM_2.5 concentrations in residential houses can be affected by various factors depending on the season. This is because not only do the climate characteristics depend on the season, but the activity patterns of occupants are also different. Objectives: The purpose of this study is to compare factors affecting indoor PM_2.5 concentrations in apartments and detached houses in Daegu according to seasonal changes. Methods: This study included 20 households in Daegu, South Korea. The study was conducted during the summer (from July 10 to August 10, 2023) and the autumn (from September 11 to October 9, 2023). A sensor-based instrument for PM_2.5 levels was installed in the living room of each residence, and measurements were taken continuously for 24 hours at intervals of one minute during the measurement period. Based on the air quality monitoring system data in Daegu, outdoor PM_2.5 concentrations were estimated using ordinary kriging (OK) in Python. In addition, the indoor activities of the occupants were investigated using a time-activity pattern diary. The affecting factors of indoor PM_2.5 concentration were analyzed using multiple regression analysis. Results: Indoor and outdoor PM_2.5 concentrations of the residences during summer were 15.27±11.09 ㎍/m³ and 11.52±7.56 ㎍/m³, respectively. Indoor and outdoor PM_2.5 concentrations during autumn were 13.82±9.61 ㎍/m³ and 9.57±5.50 ㎍/m³, respectively. The PM_2.5 concentrations were higher in summer compared to autumn both indoors and outdoors. The primary factor affecting indoor PM_2.5 concentration in summer was occupant activity. On the other hand, during the autumn season, the primary affecting factor was outdoor PM_2.5 concentration. Conclusions: Indoor PM_2.5 concentration in residential houses is affected by occupant activity such as the inflow of outdoor PM_2.5 concentration, cooking, and cleaning, as found in previous studies. However, it was revealed that there were differences depending on the season.