• 제목/요약/키워드: mock-up tests

검색결과 91건 처리시간 0.016초

ALC 패널을 활용한 건축물 외장 커튼월에 대한 Mock-up Test 성능 평가 연구 (Performance Evaluations of Mock-up Tests for ALC Panel Curtain Wall in Building Exterior)

  • 김영호;이용수
    • 한국디지털건축인테리어학회논문집
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    • 제13권4호
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    • pp.25-32
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    • 2013
  • The green building is one of biggest factors to go the goal of energy saving and environmental conservation, reduction of energy consumption, friendly energy technology, recycling of resource, and environmental pollution reduction technology. The purpose of these green buildings realized by the energy-saving technology such as the exterior materials or curtain wall system. The curtain wall system is a element that come to insulated portions of building envelope that results in heat loss. The purpose of this paper is to carried out mock-up tests for exterior wall used in autoclaved lightweight concrete panels in green building practices. Mock-up test execute a mixed process between standard test procedure and complex test procedure based on AAMA 501(American Society for Testing and Materials) and ASTM 283, ASTM 330(American Society for Testing and Materials). In results, tests meet the requirements that grant values in steps of procedures provided on ASTM and AAMA. ALC panel is suitable for a exterior wall product to be gratified thermal cycling performance and structural capacity, deflection(H/200) and lateral displacement(H/50), for curtain walls.

대단면 터널 라이닝 적용 고성능 콘크리트의 수화열 특성 (Heat of hydration characteristics on high-performance concrete for large dimensional tunnel linings)

  • 민경환;정형철;양준모;윤영수
    • 한국터널지하공간학회 논문집
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    • 제11권1호
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    • pp.37-45
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    • 2009
  • 본 연구는 대형 대단면 터널 라이닝 구조물에 적용하기 위해 50 MPa급 고성능 콘크리트의 개발 및 적용을 위한 실험을 수행하였다. 이를 위해 플라이애쉬와 고로슬래그미분말을 1종 시멘트 단위량의 50%까지 치환한 8종의 배합을 선정하여, 8종의 배합의 역학적 특성에 관한 실험과 간이 단열온도 상승실험을 실시하였다. 또한 정량적인 평가를 위해 8종의 배합 중 1종 시멘트만을 사용한 배합(OPC) 및 2성분계 배합과 3성분계 배합중 각각 1종(BS30, F15S35)을 재선정하여 단열온도 상승실험과 Mock-up 실험을 수행하였다. 실물 부재 크기의 시험체의 수화열 측정결과는 유한요소해석과 비교하여 해석루틴의 신뢰도 향상을 기대할 수 있었다.

고부가가치선의 Unit Cabin Mock-up 을 이용한 캐빈소음 저감 연구 (Cabin Noise Reduction using Unit Cabin Mock-up of High Value Ship)

  • 주원호;송근복
    • 한국소음진동공학회:학술대회논문집
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    • 한국소음진동공학회 2010년도 춘계학술대회 논문집
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    • pp.483-484
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    • 2010
  • Unit cabin means room, which is installed in the high value ship such as drill ship and FPSO, after pre-assembled. In order to develop the noise control design for a unit cabin, a variety of acoustic tests such as sound absorption, transmission, and radiated noise measurements were carried out by using the mock-up of living quarter. From the tests, it was found out that the combined noise level of a unit cabin could be dominated by the radiated noise from wall panel in low frequency range and the design guidelines for the noise control of unit cabin were fully established, such as the improvement of sound transmission loss between the cabin and corridor, and radiated cabin noise reduction.

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무인선 회수 지원을 위한 히빙라인 발사장치 목업 개발 (Development of a Mock-up of Heaving Line Launcher to Support the Recovery of Unmanned Surface Vehicle)

  • 김연규;김선영;유계형
    • 한국항해항만학회:학술대회논문집
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    • 한국항해항만학회 2015년도 추계학술대회
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    • pp.73-74
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    • 2015
  • 전 세계적으로 무인선에 대한 관심이 증가하고 있다. 무인선의 경우 사람이 탑승하지 않기 때문에 무인선의 진수와 회수에 어려움이 크며, 특히 회수에 어려움이 더 크다. 본 연구에서는 무인선의 회수를 용이하도록 지원하는 히빙라인 발사장치를 개발하였고, 발사장치 이용에 대한 검증을 위하여 목업을 제작하였다. 히빙라인 발사장치 목업은 발사관, 원격 격발장치, 공기통, 견인탄과 히빙라인으로 구성되어 있으며, 제작된 목업에 대해서 육상시험을 수행하여 실제로 해상에서 사용이 가능한지 검토하였다. 히빙라인 발사시 무인선에 작용하는 충격력을 검토하기 위하여 발사장치에 의한 힘을 계측할 수 있는 계측 받침대를 제작하여 육상시험에서 계측하였다. 본 논문에는 히빙라인 발사장치 목업의 개발 및 육상시험 결과와 발사장치에 의한 힘 계측 결과가 나타나있다.

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UHPC패널 현장 적용성 연구 (Title of the Paper in English )

  • 윤주용;박용규;최병걸;이대식;최상훈
    • 한국건축시공학회:학술대회논문집
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    • 한국건축시공학회 2023년도 가을학술발표대회논문집
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    • pp.219-220
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    • 2023
  • We attempted to examine field applicability by manufacturing panels using UHPC and conducting mock-up tests. Mock-up testing was conducted at the Busan location. To observe field applicability over a long period of time, it was produced and installed identically to actual panels.

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고부가가치선의 Unit Cabin Mock-up을 이용한 캐빈소음 저감 연구 (Cabin Noise Reduction Using Unit Cabin Mock-up of High Value-added Vessel)

  • 송근복;주원호
    • 한국소음진동공학회논문집
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    • 제20권12호
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    • pp.1210-1215
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    • 2010
  • Unit cabin means room, which is installed in the high value-added vessel such as drill ship, offshore platform and FPSO, after pre-assembled. In order to develop the noise control design for a unit cabin, a variety of acoustic tests such as sound absorption, transmission and radiation measurements were carried out by using the deckhouse mock-up. From the tests, it was found out that the sound transmission loss between cabin and corridor was 13 dB below than FPSO standard and the combined noise level of the unit cabin was dominated by the radiated noise from wall panel in low frequency range. Based on the test results, design guidelines for the noise control of the unit cabin were fully established, such as the improvement of sound transmission loss between the cabin and corridor, and radiated cabin noise reduction.

창고 모델 실물화재 특성에 대한 실험적 연구 (An Experimental Study on the Warehouse Mock-up Fire Test)

  • 권오상;유용호;김흥열
    • 한국화재소방학회논문지
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    • 제24권4호
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    • pp.47-54
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    • 2010
  • 본 연구에서는 창고 화재 사고의 위험성을 파악하기 위해서 중규모 실물 화재 실험 장비인 룸코너 시험기(Room Corner Tester)를 통해 구축된 단위 구성품의 화재 특성 DB를 바탕으로 화재에 취약할 것으로 판단되는 의류 창고를 실험 모델로 구성하여 실물 화재실험 장비인 라지 스케일 칼로리미터(Large Scale Calorimeter)에서 실물 화재실험을 실시하였다. 창고 모델의($3m{\times}3m{\times}2.4m$) 벽체는 불연등급의 그라스울과 일반 스티로폼 샌드위치 패널로 구성하였다. 실험결과 최대 열방출률은 그라스울 샌드위치 패널 창고모델에서 5MW, 스티로폼 샌드위치 패널 창고모델에서 11MW를 나타내었다.

Constructability and Economic Evaluation of Continuous Hoop Reinforcement Method

  • Kang, Su-Min;Park, Sung-Woo;Jang, Se-Woong;Jin, Jong-Min;Eom, Tae-Sung;Park, Hong-Gun
    • 한국건축시공학회지
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    • 제13권3호
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    • pp.291-305
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    • 2013
  • This paper presents the continuous hoop reinforcement method as a means to overcome the difficulty of rebar construction due to the seismic detail of lateral reinforcement. Because the continuous hoop has no seismic hook, and there is less interference during the rebar work, rebar quantities and construction time can be reduced. Since the details of column and beam continuous hoops are different from those of conventional lateral reinforcements, the construction method should be developed through mock-up tests. The length of the beam mock-up is 8m and the section size is $500mm{\times}700mm$, the height of the column mock-up is 2.8m and 4m, and the section size is $800{\times}800mm$. The length and the size are determined based on the elements that are generally used in reinforced concrete basement parking lots and office buildings. The results of the mock-up test showed that the quantities of rebar could be reduced by 20% and the time could be reduced by up to 40% compared with conventional lateral reinforcements.

실물대 모형을 이용한 고령자 주거공간의 생활행위별 조명환경 평가에 관한 연구 (Evaluation of Lighting Environment of Residential Space for Senior People by each Life Behavior with Mock-up Model)

  • 김병수;임오연
    • KIEAE Journal
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    • 제7권5호
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    • pp.35-40
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    • 2007
  • The purpose of this study is to execute evaluation experiment to know the evaluation property of lighting environment of residential space for senior people, considering visual characteristics along aging, and finally provide basic data for the lighting plan to ensure the visual amenity. Processes of this study are as follows;1) Analyzed the variation property of visual sensibility and visual ability of senior people along aging. 2) Selected 3 types of life behavior(rest, conversation and reading) after checking life behavior in residential space for senior people based on advanced study. 3) Made the Mock-up Model that Dimming is possible, actual furnace to model. 4) Executed sensitivity evaluation experiment about lighting environment. 5) Analyzed evaluation property of lighting environment of residential space for senior people. Results of this study are as follows, 1) With lens-filter, we got comfort and amenity in bulb-color lamp which has similar color temperature with red of lens filter. 2) Lighting environment tests during conversation : With lens filters, they felt comfort on bulb color in case of higher illuminance than 850lux and daylight color in 500lux. 3) Lighting environment tests at reading : With lens filter, bulb color got better score in brightness and appropriateness than daylight color.

사용후핵연료의 전기화학적 금속전환을 위한 5kg $U_{3}O_{8}$ Batch 규모의 Mock-up 시험 (5kg $U_{3}O_{8}$ Batch Scale Mock-up Test for the Electrochemical Reduction of Spent Oxide Fuel)

  • 오승철;허진목;홍순석;이원경;서중석;박승원
    • 방사성폐기물학회지
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    • 제1권1호
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    • pp.47-53
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    • 2003
  • 한국원자력연구소에서는 산화물 형태의 사용후핵연료를 용융염 매질에서 금속으로 전환함으로써 사용후핵연료의 발열량, 부피 및 방사능을 1/4로 감소시킬 수 있는 전기화학적 금속전환공정을 개발하고 g 규모(3-40g $U_{3}O_{8}$ batch)로 기초실험을 수행하고 있다. 본 연구에서는 전기화학적 금속전환 장치를 5kg $U_{3}O_{8}$ batch 규모로 설계 제작하고, 목표로 하고 있는 20kg $U_{3}O_{8}$ batch 규모 핫셀 실증을 위한 장치설계자료를 산출하기 위해 mock-up test를 수행하였다. 운전변수에 따른 $U_{3}O_{8}$의 전기화학적 환원거동을 규명하였으며, $U_{3}O_{8}$ 분말을 99% 이상 금속전환하여 전기화학적 금속전환공정의 타당성을 kg 규모로 검증할 수 있었다.

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