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강혜주 ( Kang Hye Ju ),황병일 ( Hwang Byuong Il ),김재환 ( Kim Jae Hwan ),강석표 ( Kang Suk Pyo ) 한국건축시공학회 2017 한국건축시공학회 학술발표대회 논문집 Vol.17 No.1
In this search, by evaluating the field applicability of soil mixed pavement of Red mud is mixed into the soil mixed pavement field applicability, and tries to present the basic data about the site application of recycling of red mud and low carbon construction material to. As a result, the conventional soil concrete organization standards (SPSKSCICO- 001: 2003) meets the criteria for parking lot, making use of red mud, natural color as well as the natural loess is expressed.
강혜주 ( Kang Hye Ju ),황병일 ( Hwang Byuong Il ),진은미 ( Jin Eun Mi ),강석표 ( Kang Suk Pyo ) 한국건축시공학회 2017 한국건축시공학회 학술발표대회 논문집 Vol.17 No.1
In study, we evaluate the texture and satisfaction of building exterior materials using red mud, which is generated as a by product of industrial use, and present an objective indicator by predicting the influence of exterior elements such as material type and roughness in the evaluation of building exterior materials.
강혜주 ( Kang Hye Ju ),황병일 ( Hwang Byuong Il ),강석표 ( Kang Suk Pyo ) 한국건축시공학회 2017 한국건축시공학회 학술발표대회 논문집 Vol.17 No.1
Red mud is an industrial by-product produced during the manufacturing aluminum hydroxide (Al(OH)<sub>3</sub>) and aluminum oxide(Al<sub>2</sub>O<sub>3</sub>) from Bauxite ores. In Korea, approximately 2tons of red mud in a sludge form with 40~60% moisture content is produced when 1 ton of Al<sub>2</sub>O<sub>3</sub> is produced through the Bayer process. An annual production of approximately 20tons are produced by company K, which is responsible for most of the domestic production. Therefore, in order to utilize Red Mud in the construction industry, this study evaluated the pore characteristics of ordinary portland cement mortar according to the red mud replacement ratio.
폐발포폴리스티렌을 활용한 경량단열모르타르의 열전도율 및 역학적 특성
강혜주 ( Kang Hye Ju ),황병일 ( Hwang Byuong Il ),진은미 ( Jin Eun Mi ),강석표 ( Kang Suk Pyo ) 한국건축시공학회 2017 한국건축시공학회 학술발표대회 논문집 Vol.17 No.1
In study, the lightweight insulation mortar is produced with more than 50,000tons of waste each year, but it is difficult to treat with the degradable composite material and the recycling ratio is still 50%. the lightweight insulation mortar is manufactured by using the ratio of expanded polystyrene and pulverized expanded polystyrene.
레드머드 첨가에 따른 알칼리활성화 슬래그-레드머드 건식 흙포장재의 다짐 특성
강혜주 ( Kang Hye Ju ),이후석 ( Lee Hu Seok ),황병일 ( Hwang Byuong Il ),강석표 ( Kang Suk Pyo ) 한국건축시공학회 2017 한국건축시공학회 학술발표대회 논문집 Vol.17 No.2
For this study, alkali-activated slag red-mud pavement is manufactured to examine the usability of red-mud as a recycling material in the construction industry. In the compaction curve in terms of the replacement ratio of red mud by binder type, the dry density changed gradually depending on the water content, which implies that there is no distinct difference in compaction according to the replacement ratio of red mud. The compressive strength at 28 days was observed to be 18.9~27.0MPa in ASS, and 18.4~28.8MPa in OPC, showing a similar level between the specimens.