• Korean Journal of Human Ecology
• /
• v.17 no.3
• /
• pp.541-552
• /
• 2008

With the increase of apartments and expansion of balcony areas, fire safety issues are becoming more important. Many researchers have conducted a lot of researches to reduce vertical flame spread in the balcony when an apartment unit is in fire. However, there have rarely been studies to use balcony area as a space for fire escape and evacuation. The study aims to examine the conditions of balcony use in apartments in order to find out prevention elements from fire escape and evacuation, and to investigate residents' satisfaction with balcony. For this study, questionnaires were collected from apartment residents and workers of architectural planning and construction companies. The findings show as follows: first, the balcony is generally used as a storage in each apartment unit nowadays. Second, when fire breaks out, many storage items could disturb residents' safe escape by blocking escape route, and easily promote to spread flame vertically in the balcony.

• Proceedings of the SAREK Conference
• /
• 2006.06a
• /
• pp.801-806
• /
• 2006

Balcony space effects indoor thermal environment. When balcony is extended, problems would be made such as noise, dew condensation, over heating energy, and etc. Extend of balcony increase heating load about 47%. occupants must consider remodeling for their balcony. This paper compare extended balcony with unextended balcony on heating load in use of energy simulation program. According to increase heating load, we expected that building heating cost would be increased by extend balcony. To consider extend balcony, occupants must be funished with better date between healing cost increasing and floor area increasing.

• Journal of the Korean Institute of Rural Architecture
• /
• v.10 no.2
• /
• pp.61-70
• /
• 2008

The purpose of this study is to give some suggestions for the legal supplement of the regulation on the balcony expansion for the optimal use of apartment balcony. For the purpose, this study focused on the characteristics of spaces expanded to the balcony, in the plans supplied after the legalization of balcony expansion, comparing them by their location; the metropolitan area of Seoul Gyeonggi and the districts of the other areas. The 168 plans of apartments in the supplied by top 10 constructors in the metropolitan areas of Seoul and Gyeonggi, together with the 92 plans in the other smaller districts in 2006 to 2007 were analyzed with the tools of frequency and chi-square analysis. The result is as follows. (1) The region showed no difference in the plans of balcony; whereas the size, the position and access of the shelter explained some differences of balcony plan. (2) In wider plans, balconies were placed in all sides of plan-front, rear and side, and were remodeled to expand facing rooms. (3) The balcony expansion tended to increase the number of bays. (4) In almost cases, the living rooms were expanded to balcony. In smaller plans, the balconies were remodeled to supply supplementary kitchen space, splitting it from laundry. (5) The shelters were placed at the rear or side of plans, but the shelter facing room could be dangerous in case of fire. The balcony expansion, despite of legalization spirit to adopt diverse use of additional spaces for residents' needs, was only a tool for the space expansion. The amendment of the regulation is needed to accommodate these findings that the balconies should be identified by their function, that the front corridor-type balcony should be limited in length and magnitude, and that the shelter should be positioned with easy access.

• Proceeding of Spring/Autumn Annual Conference of KHA
• /
• 2006.11a
• /
• pp.443-447
• /
• 2006

The purpose of this study is to present basic data that can assist on projecting the plans of use of balcony space, by identifying the problems derived from balcony remodelling for the sole purpose of securing practical space, and to further research on the role of balcony space in an apartment. The results of this study revealed a high demand on balcony space, thus the key area of research would be on developing various methods of utilizing such balcony space differing among the different types of available residential space, rather than a standardized extension of balcony space.

• Journal of The Korean Digital Architecture Interior Association
• /
• v.8 no.1
• /
• pp.49-56
• /
• 2008

This paper intends to predict characteristic of the balcony space composition in apartment that residents want by analyzing floorplans utilizing balcony that is directly described by housewives in competitions. According to change of age, Modern's lifestyle is variously changed and future housing life may undergo changes continuously. Therefore, development of apartment housing plans is reflected by grasping and collecting space residents desire. Purpose of study is 1) arrangement characteristic of balcony space housewives prefer 2) relations characteristic between balcony and room adjoining balcony 3) characteristic of balcony space composition Through this study, the public space that family use together prefer facing the front side and the kitchen is required to face the front side. Balcony adjoining bedroom is utilized according to user of the bedroom, and independent space like hobby room do not have distinctive relationships with adjacent space. Recent trend that space is reflected in various lifestyle of resident require needs that exercise room for well-being life and other room for various functions. Based upon the study, the results show the basic information and understanding how the plans are supposed to change, particularly to facilitate the usage of the balcony.

• Journal of the Korean Solar Energy Society
• /
• v.30 no.5
• /
• pp.85-92
• /
• 2010

At the beginning the 21st century, we are interested in renewable energy especially photovoltaic. So, we have been installed PV at the building roofs so that we call it building integrated photovoltaic. But strictly speaking, installing the PV on the roof is not building integrated. There are few BIPV designs especially for balcony. In the apartment building, roof is good installing place for PV, but its area was limited. Now a day, built apartment building's heights are more and more increased so that the performance of installed PV on the roof cannot be enough to use even the public use. Thereby, we need the new space in the building to install the PV except the building roof. This study suggests the building facade balcony as a new space to install the PV with building integrated PV design. Hence, in this study, we are designed the movable BIPV shading device for apartment building balcony, and verified its performance with computer simulation. Developed device in this study can works as an electronic generation device and an overhang on the side balcony. As a result, the electronic generation performance of device contributes 15~30% to each apartment unit. The more unit width increase, the better contributed device generates.

• Journal of the Korean Institute of Rural Architecture
• /
• v.20 no.2
• /
• pp.11-18
• /
• 2018

The purpose of this study is to analyze the structure and use change of the private space according to the balcony expansion and use it as the data of plan design. According to Bay, front length/width ratio and the change of balcony space before and after expansion of space organization of house units were analyzed. Common characteristics of Flat type and Tower type are an increase of the frontage length of house units in an apartment, an increase of the number of front bay, and an increase of integrated LDK focusing on living room. A difference is that Flat type shows high frontage ratio, Bay figure, and spatial arrangement favorable to front openness and lighting. Flat type shows higher area distribution than Tower type in LDK area distribution located in at the plane center. Spatial expandability and visual openness of Flat type are more beneficial than those of Tower type in the planning, and a balcony extension of house units has developed to direction to open more. Tower type creates various block images through a combination of house units focusing on the core. Uses after balcony expansion are area expansion of a balcony-neighboring room, storage space, expansion and function improvement of the variable range, and specialized space different from a neighboring room. In addition, there is no escapable space except for a shelter, so unit plan should be prepared to prevent using it other space of a shelter and to solve moving line of two-way horizontal refuge and vertical refuge.

• Korean Institute of Interior Design Journal
• /
• v.18 no.5
• /
• pp.101-110
• /
• 2009

In case of general residential house, photovoltaic can be installed at roof, wall, and any other places. But, in case of apartment building, there has not enough roof space to install photovoltaic panels to supply enough electricity. Actually, apartment building roof and facade wall (exclude the balcony window space) is not enough space to produce and supply the electricity to residents by installing PV panel. Generally, the space of facade balcony with windows in facade wall at apartment building occupied about $70{\sim}80%$, in all facade space. So, if we could use the balcony and windows space in facade as PV to generating electricity, there could contribute the energy saying. But, PV cell is opacify. So if it installed at front window area in apartment building, residents may have displeasure for that opacity character. But the other hand, residents are not always in house especially in day time that is exactly good time for generating electricity by PV. If we can use PV at the facade balcony with window without collusion of resident's displeasure, there have good attraction to using sustainable energy. Hence, this study suggests the design of facade balcony window style PV by considering resident's living pattern in apartment building. The methods of this study are as follows. At first, this study surveyed to the residents about residential time in their home and asked user demand by Delphi survey. At second, this study designed balcony open style PV system which oriented to the user demand. At third, this study tests designed result performance by computer simulation that compared design result with old design. As a result, For the purpose of satisfying the resident demand, there designed sliding window style which slide the several door systems to the one side. That would be make balcony absolute open scenery to the residents. Hence, the designed system performance results were as follows. When we compare the small apartment and large apartment, smaller one has good performance than larger one. Because resident's residential time characteristic. And that has more good electronic performance than vertical style that is similar to roof style.

• Korean Institute of Interior Design Journal
• /
• no.32
• /
• pp.55-63
• /
• 2002

The purpose of this study is to research on the actual condition for remodelling of front balcony In Apartment residence. It is analysed the theorical study, Question research and the point at issue of balcony space. The results were as follows : First, it has lowered the practical use of balcony space. The resolution at issue need the plan with demand of dwellers. Second, it is classified three categories about demand of dwellers : the space of nature ＆ ecology, utility and finally rest like living function. Third, it is needed the plan that these three categories are mixed properly than separated..

• KIEAE Journal
• /
• v.7 no.6
• /
• pp.3-8
• /
• 2007

Recently, because of the continuous rise of international oil price, energy saving is strongly demanding. So, Ecological technics of architecture such as use of natural energy have been actively explored in the field of building. In the method of utilizing natural energy, the key point is to saving energy effectively as not lowering the comfort of indoor environment, various systems investigated. Many papers about double skin facade system have been reported, it is announced broadly that the system is very effective in improvement of natural ventilation and indoor thermal environment, and also protecting outdoor sound. The shaft box facade is a special form of box window construction. It consists of a system of box windows with continuous vertical shafts that extend over a number of stories to create a stack effect. The facade layout consists of an alternation of box windows and vertical shaft segments. This research investigated the natural ventilation performance of shaft box type balcony which conform the shaft box type double skin to the exiting balcony construction. First, analyzed various types of exiting apartments, proto-type was decided. By using virtual environment Program, modeling the proto-type, compared the contribution of air temperature and the effect of outdoor air cooling. by this research, we confirmed that shaft box type balcony had many possibility for improvement of indoor environment.