• Title/Summary/Keyword: building interior decoration materials

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Absorption Characteristics of Building Interior Decoration Materials (건축내장재의 흡음 특성)

  • Kang, Dae-Joon;Lee, J.W.;Lee, W.S.;Hong, J.K.;Jo, Y.H.
    • Proceedings of the Korean Society for Noise and Vibration Engineering Conference
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    • 2006.05a
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    • pp.1190-1193
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    • 2006
  • It is important to consider absorption characteristics of building interior decoration materials when we design a building and simulate acoustics in a room. The purpose of this study is to accumulate acoustic data on building interior decoration materials and give a basic data for improving absorption performance by testing absorption coefficient of 9 types of ceiling materials, 14 types of wall paper and 20 types of floor papers.

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Sound Absorption Characteristics of Building Interior Decoration Materials (건축내장재의 흡음 특성)

  • Kang, Dae-Joon;Lee, J.W.;Gu, J.H.;Park, H.K.
    • Transactions of the Korean Society for Noise and Vibration Engineering
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    • v.17 no.3 s.120
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    • pp.201-206
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    • 2007
  • It is important to consider the sound absorption characteristics of building interior decoration materials when we design a building and simulate acoustics in a room. The purpose of this study is to accumulate acoustic data on building interior decoration materials and give a basic data for improving the sound absorption performance by testing the sound absorption coefficients of 9 types of ceiling materials, 14 types of wall papers and 20 types of floor papers.

A Study on the Fire Safety Performance of Interior Surface Materials in a Building (건축물의 실내건축 재료에 관한 화재안전성 연구)

  • Seo, Su-Eun;Shin, Seung-Woo
    • Proceedings of the Safety Management and Science Conference
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    • 2013.11a
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    • pp.275-290
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    • 2013
  • The main cause of building fire fatalities occur in the combustible material heat, smoke and toxic gases are. Building interior decoration, etc., especially as much of the harmful substances generated during combustion, and, used in domestic architecture wallpaper, ceiling, and other plastics, built-in foam insulation also analyzed recognition of fire hazards approach to test the conkalrorimiteo test, choedaeyeolbangchulryul through, chongbal heat, mass loss rate, generates carbon monoxide gas hazard ratio tests, analysis and evaluation rigid foam index testing the toxicity of hazardous material generated by performing a gas clean up and assess the material test results, the minimum order to provide data to quantify the risk of fire. Ensure fire safety of building materials, composite materials in order to test the various risk factors could be considered organic to the introduction of testing and evaluation is needed urgently.

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Housing Values and Satisfaction of the New Town Bundang Apartment Residents (서울 근교 신도시 , 분당지역 아파트 거주자의 주거가치와 주거만족)

  • 조성명
    • Journal of the Korean housing association
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    • v.8 no.1
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    • pp.77-85
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    • 1997
  • The purpose of this study was to estimate the quality if New Town housing environment, and to present the direction of design policy to elevate it. For this study questionnaires were administrated to 272 homemakers living in apartment in Bundang. From 1st of May to 31st of May in 1995. Used statistical method was Frequency. Percentage. Mean, Factor Analysis, Correlation, Multiple Regression. The major finding is as follows : 1) Housing values were classified into five types : convenience, beauty, sociality, education, and economy, Resident ranked first economy among housing values the second is convenience, the third beauty, the forth education, while the most unimportant value is sociality. 2) House satisfaction was classified into four types : house size and plane structure, environment and facilities, interior decoration materials and facilities and building design. Residents were found to show the middle degree satisfaction on their house. 3) Housing complex satisfaction was ciassified four types : community facilities, management stage, neighborhood connection and complex facilities. Resident showed dissatisfaction on their apartment complex relatively. 4) Residents showed dissatisfaction on the interior decoration materials and facilities, local facilities and management attitude relatively.

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Dyeing and Fastness Properties of Oak Veneer Dyed with Vinyl Sulfone Type Reactive Dyes (비닐술폰형 반응성 염료를 이용한 오크 무늬목의 염색성 및 견뢰도 특성)

  • Cho, Hang Sung;Shim, Euijin
    • Textile Coloration and Finishing
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    • v.34 no.4
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    • pp.234-240
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    • 2022
  • Use of processed timber can help reduce environmental damage and the economic burden of resources (important problems with use of raw timber) and can meet the needs of various fields where the sensibility of raw timber is required. Veneer wood is positioned as a high-value-added product due to its luxury and beauty, and it is used in various fields as a building-related material, such as interior decoration, furniture, flooring, building interior materials, and lumber. Dyeing is necessary to enhance the aesthetic appearance of this pattern and to expand its use. Therefore, in this study, we compared and analyzed the dye ability of oak-patterned materials with reactive dyes, and evaluated their performance as interior materials. As a result, the oak pattern was dyed with 9 kinds of reactive dyes and a comparative analysis was performed. The most suitable conditions are 50℃, 2 hours, and 0.5% o.w.f. In addition, evaluating resilience to daylight, resilience to rubbing, fire resistance, and flame retardance, yielded results suitable for use as an interior material. In this study, the dyeability of veneer dyed under various conditions using reactive dyes was compared and analyzed the performance as an interior material was evaluated.

Pproperties of formaldehyde and CO2 adsorption type matrix using TiO2 photocatalysis (광촉매를 활용한 흡착형 경화체의 포름알데히드 및 CO2 특성)

  • Lee, Won-Gyu;Pyeon, Su-Jeong;Kyoung, In-Soo;Lee, Sang-Soo
    • Proceedings of the Korean Institute of Building Construction Conference
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    • 2018.11a
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    • pp.153-154
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    • 2018
  • As the air pollution progresses, the pollution degree of the indoor air quality is increased, and when the pollution degree of the indoor air quality is increased, it causes respiratory diseases and skin diseases. In addition, volatile organic compounds are released from the materials used for architectural interior decoration, and volatile organic compounds are the main cause of polluting indoor air quality. In order to improve indoor air quality, we tried to secure indoor air quality pollution by using photocatalyst which has the function of decomposing harmful substances. photocatalyst is a material that promotes chemical reaction by absorbing light. The photocatalyst used in the experiment was TiO2, In this study, an adsorption type hardener for reducing volatile organic compounds was prepared by photocatalytic reaction. the formaldehyde and CO2 concentrations of the cured products were analyzed according to the TiO2 content.

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A Study on the Composition of Facade in the Small Commercial Building (소규모 상업공간에 있어서 파사드의 구성에 관한 연구)

  • 김종훈
    • Korean Institute of Interior Design Journal
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    • no.13
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    • pp.181-186
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    • 1997
  • If you compare recent works in small commercial places along with the terms such as Post-Modernism, Late-Modernism, and Dismantling, to those of 60's and 70's, you will discover for sure that recent works try to model individually with 'surface'. Expressing the responses to the multilateral cultural desires is available through the organization of surface, so are the re-presentationsof classic notions by adding decorations to the vertical walls, which are different from modern constructions that have persisted on only space itself as a main point. These trends are various organizing techniques with forms, decorations, materials, color etc. and made the surface modeling develop. What a 'surface element' means as a concrete notion in a design process in a commercial place is enormous. So, it implies lots of notions and logic, and can be a strong message-conveying means as well as an expressional language. At this point of view, the research was limited to Facade, which is treated as a creational object to a designer all the time in order to study what kind of system the surface organization has in a small commercial place. This is to find out what kind of system the designer uses to make the spatial images, orders and forms through surface, but ultimately it is to discover the designer's basic tecniques that he or she uses when planning. To sum up, we have studied the meanings of the composition and the changes of the organization of Facade to analyze the organizing techniques in Pasad in a small commercial construction which designers planned as material. We have also investigated the organizing techniques of surface by examining and analyzing the elements of Facade organizing techniques, i.e. its form, decoration, material, pattern and color.

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Manufacture of Artificial stone using Wasts Stone and Powder Sludge (폐석 및 석분 슬러지를 활용한 인조석판재의 제조)

  • 손정수;김병규;김치권
    • Resources Recycling
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    • v.4 no.1
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    • pp.4-11
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    • 1995
  • The amounts of waste stone and stone powder sludge that occurred in the quarry and processing plant of s stone plates, have been increased with the development of stone industry. The manufactunng process of 따tificial s stone was studied to reduce the outlet of these wastes and utilIze them as raw materials for architecture, interior decoration and art work. In order to compare the properties of artiflcial stone with those of natural building-stone, the physi$\alpha$II properties of artificial stone such as specific gravity, absorption ratio, elastic wave velocity, compressive s strength, tensile strength, shore hardness, elasticity and Poission's ratio were measured. From the mesaured d data of physical properties, it was found that physical propertIes of artificial stone were controlled by homogeneous m mixing ratio of constituents, molding pressure, and amount of binder. Also, from the thermo-gravimetric analysis, it was found that artIfIcial stone manufactured had a good thermal stability up to $300^{\circ}C$. It was concluded that t the optimum conditions for manufacturing process of artificial stone were $200kg/\textrm{cm}^2$ of molding pressure, 12-15 w weight % of binder amounts.

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Case Study on Economical Fabrication and Erection of Steel Structure and Reduction in Field Erection Time (경제적 철골제작$\cdot$설치 및 공기단축 사례분석연구)

  • Ahn Jae-Bong;Choi Yoon ki
    • Korean Journal of Construction Engineering and Management
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    • v.5 no.5 s.21
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    • pp.183-192
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    • 2004
  • Even in Korea the number of steel structure buildings that allow internal space and easy change of their layouts in accordance with the purpose of buildings and box-type steel bridges constructed with thick plates with thickness in a rage just from a few $\beta$AE to \$100\beta$AE is increasing these days and therefore, domestic fabrication and processing technology of members for steel structures is being improved at a pace faster than in the past to meet the growing requirements of consumers for high reliability on quality control on the related steel structures. However, most domestic fabricators os steel structures who are turning out their steel products in accordance with the designs prepared by engineering companies in their respective works for the sake of cost cut more than anything else, hesitating to introduce any advanced new technology into themselves. In the case of the steel structure design application for small and mid-size buildings in particular, it is quite meaningful not only for those who are involved in steel structure business, but also for the people working at construction work fields to review the result of the study on the connections of steel structure members deigned to obtain superb quality of steel structures within short period for steel fabrication and erection at fields in economical ways, as there is a glowing tendency seeking standardization of connection of steel structure members as well as whole structure together with the development on design of construction system of buildings including their exterior and interior decoration materials, manufacture of the related members and fabrication technique structure. This paper has been prepared with the aim to review the peculiar characteristics of buildings constructed with the main frames of steel structures and actual cases of the change made ing the connections between steel structure columns and between columns and girder members in order to reduce the work period necessary for fabrication and erection of steel structures at the maximum as well as the some examples of steel structures fabricated through automatic welding by robots for box-type columns in addition to the description of the problems found in the course of fabricating those steel structures, suggesting possible counter-measures to solve them.