• Proceedings of the Korea Concrete Institute Conference
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• 2003.11a
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• pp.545-548
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• 2003

The purpose of this study is measures vulcanization properties of matter by time of room temperature vulcanization synthetic rubber sheet and the evaluation adhesive properties tested by concrete surface moisture. Also, Its estimated reaction mechanism and adhesion performance between protection mortar and waterproofing layer. The results showed that vulcanization progressed in room temperature and adhesion intensity increased regardless of moisture condition.

• Proceeding of Spring/Autumn Annual Conference of KHA
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• 2008.11a
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• pp.350-356
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• 2008

Recently, house market is focusing to consumer because competition between contractors is getting more deeply. So they are suppling various plans and changing space to confront lifestyle of consumers. This study has researched types of master rooms and analyzed the Preferences of users, so offers a basic material of master room zoning plan.

• Proceedings of the Korean Institute of Building Construction Conference
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• 2019.05a
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• pp.143-144
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• 2019

This study introduces the production and construction of building interior and exterior materials using UHPC for premix type room temperature curing developed through advance research and development.

• Proceedings of the Korean Society for Noise and Vibration Engineering Conference
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• 2007.11a
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• pp.221-225
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• 2007

Recently, on account of stress relief and settlement of a healthy drinking culture, many people are visiting a song practice room. In case of such song practice room, since the mechanical voice through a loud accompaniment-music and microphone is on using, there has made a very loud noise, and it influences a lot to the adjacent other space and song practice room booth. Consequently, from the designing stage an efficient measures for soundproof and sound-insulation should be arranged. However, as most of the song practice room wall-bodies that already built up or under construction step were constructed merely with consideration on an interior-wise factor only, it is suffering at the soundproof and sound-insulation. Reflecting such viewpoint, this Study has measured Sound Transmission Loss on the subject for the song practice room wall-body recently built up, and based on the actually measured data, by practice of comparison?analysis on it using various evaluation methods, would intends to present a fundamental material for establishment an efficient sound-insulation measure.

• Proceedings of the Korean Society for Noise and Vibration Engineering Conference
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• 2007.11a
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• pp.268-272
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• 2007

As Music Room in Art School is mainly for exercise of musical instrument rather than any lecture or music appreciation, it should be designed and constructed in consideration with Acoustic Condition on the preferential basis. However, in case of Music Room in Art School that has been built already or latest newly constructed, since it was designed and constructed without any reflection of Acoustic Characteristics, it appeared as inadequate for them to enjoy music appreciation or performance activity. On such view point, this Study has examined the physical Acoustic Characteristics for the subjects on those Music Rooms of Art Middle School, Art High School, Art College built in Cheonbuk Province, and it is deemed that the material grasped in such way could be utilized as the valuable data enables to improve Acoustic Performance at the time when designing and construction or renovation for Music Room hereafter.

• Proceedings of the Korean Institute of Interior Design Conference
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• 2003.05a
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• pp.65-68
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• 2003

The purpose of this study is examine the color planning in the different type of classroom to establish interior color planning. This study also uses environmental planning and practical use of basic data for color planning to future school facilities. The summary of this study is as followed. The primary school and middle school classrooms as well as the open space classrooms floor color recommended of brown and the primary school wall color is light yellow, middle school wall color is light yellow and brown. The high school classroom color is recommended brown and wall color to light yellow and green system. The recommended floor color of primary school which includes in computer room and language study room, library of the multi-purpose of media room recommended are gray, brown and pink. The recommended wall color in primary school is light gray. The middle school floor color propose gray and light brown and wall recommended color is light brown, gray, ivory with the high school the computer room, language study room and library. The floor color is recommended gray, green and the wall propose blue. Moreover, recognize that importance of color effectiveness in school interior facilities considering with Interior covering material in class room.

• Proceeding of Spring/Autumn Annual Conference of KHA
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• 2008.11a
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• pp.363-368
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• 2008

The purpose of the study is to elicite a dwelling standard for the low-income group as belong to future socially underprivileged class through an investigation of the average size of each zone in plane figures of the apartment. The investigation has been executed to 2 kinds of plane pictures of the most spread exclusive using area scale: $85m^2$ and $65m^2$, which would be a groundwork of data to harmonize with the future dwelling needs, especially those of low-income group. 312 cases were selected to be investigated about each floor space of the living room, the main room, room1, room2, and the kitchen based on wall distance, to be calculated and charted about the average and the proportion of width and depth of each zone. The investigation about how those elements effect to the overall width and depth of the apartment according to the composition and the floor space shape executed as well.

• Proceedings of the SAREK Conference
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• 2009.06a
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• pp.502-507
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• 2009

Trend of mechanical ventilation system applied to apartment house is introduced and feasibility study on installation of the individual room control ventilation as energy-saving method is carried out through field experiment. While initial cost of installation for the individual room control ventilation increases, the running cost is lower than the individual household control ventilation due to automatic flow rate control and reduction of fan power, and the management cost also decreases due to extension of use life of components. As the results of field experiment on $115m^2$-type apartment house, the individual room control ventilation could save the amount of 1,459.5Wh/day when compared with the individual room control ventilation

• Proceedings of the KIEE Conference
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• 2001.07a
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• pp.443-445
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• 2001

As the new large buildings are continuously being built with the advanced technology and skills, an adequate size of electric room needs to be obtained so that engineers establish an efficient and reliable system in the electric room. Considering the current capacity, its expansion and its connecting system, the final size of it should be determined in order to bring an effective use of the building. Usually the extension of electricity capacity is on the increase after construction and it comes from the lack of scientific evaluation on the electric room. Later when the expansion of computer and important electric equipment that needs much capacity is impossible, it will cause a great deal of damage to the renting business of the building as well as becomes the unstable factors of the whole system. Therefore, it is important to have the exact method of calculating the effective size of electric room, the heart of the building, especially when the value of land price is very high. In addition, it should be calculated in an accurate way due to the diversification of the system and the compact size of the electricity equipment. However, the research on this area and the comparison and evaluation of the size after construction have not been made enough and the results of them have not been applied when calculating a new size of electric room. Accordingly, this study examines three methods prescribed in the standards of electricity installation technology through case analysis and suggests substantial data by system, capacity, and purpose.

• Proceeding of Spring/Autumn Annual Conference of KHA
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• 2002.11a
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• pp.189-194
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• 2002

This study aimed at the design trends and characteristics of flexible housing unit plan. In this paper, flexible unit plans of 256 examples that are constructed or will be constructed from 1991 to 2005 on the basis of the initial year of dwelling are analyzed. Divided into 60$m^2$, 85$m^2$, 102$m^2$, 135$m^2$, 165$m^2$ and above 180$m^2$ areas, kinds, characteristics and trend of planning of flexible housing unit plan are analyzed with the frequency and percentage method. The results of this study are as follows; 16 types of flexible kinds; room and living roon/room and room/room, room and living room. Since 2000, various types of flexible planning have came into existence (12 types of 16 types). 3bay is next to 4bay in number of flexible housing planning. There are R/L type in 3bay, R/L type and R/R types in 4bay. Flexible space organization is differentiated various types in R/L and public-private space has expanded in many ways.