• 제목/요약/키워드: curtain wall

검색결과 239건 처리시간 0.03초

부산광역시 공동주택의 외피구조에 따른 에너지 소비특성 분석 (A Study on the Energy Consumption Characteristic by Building Envelope of Apartment Housing in Busan Metropolitan City)

  • 이정재;김환용;김승희
    • 한국태양에너지학회 논문집
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    • 제34권4호
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    • pp.75-81
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    • 2014
  • In this paper we made energy consumption units of glass curtain wall type apartment and general apartment in Busan metropolitan city and compared energy consumption characteristics by building envelope. The monthly electricity consumption units of general apartment were shown in the range of $1.16{\sim}1.51kWh/m^2{\cdot}mon$ which were indicated higher value in January, February, August and September with little variation. On the other hand, in case of glass curtain wall type apartment, monthly electricity consumption units were represented in the range of $1.91{\sim}7.07kWh/m^2{\cdot}mon$ with significant fluctuations monthly, which were outstandingly high in July, August and September. The monthly city gas consumption units of general apartment were found to be in the range of $1.79{\sim}18.07MJ/m^2{\cdot}mon$, while glass curtain wall type apartment were within $0.94{\sim}19.91MJ/m^2{\cdot}mon$. City gas consumption units from December to March were shown highly in both type apartments. The monthly energy consumption units of general apartment were found to be within $14.23{\sim}30.69MJ/m^2{\cdot}mon$, while glass curtain wall type apartment were within $24.49{\sim}68.9MJ/m^2{\cdot}mon$. Energy consumption units of glass curtain wall type apartment were suggested 4.84 times higher than those of general apartment.

유니트 커튼월 멀리온 레일 양중 시스템의 경제성 및 현장 적용 가능성에 관한 연구 (A Study on the Economic and the Field Application Feasibility of Unit Curtain Wall Mullion Rail Lift System)

  • 정의인;김해나;김봉주
    • 한국건축시공학회지
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    • 제21권1호
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    • pp.41-49
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    • 2021
  • 본 연구는 최근 고층 건축물의 외장 마감으로 사용되는 커튼월 중, 유니트 커튼월 방식의 양중 문제 해결을 위하여 커튼월의 수직부재인 멀리온을 레일로 활용하고자 하였다. 커튼월 멀리온의 레일 적용에 따른 양중 가능 여부는 Mock-Up Test의 진행을 통해 20m/sec의 풍속에도 양중이 가능한 것으로 나타났으며, 비교를 위해 선정된 현장 기준으로 공사 기간은 약 20% 단축이 가능하며 투입 인원은 약 33%를 줄일 수 있을 것으로 분석되었으며, 10,000㎡의 설치를 가정하면 80% 이상의 시공비용 절감이 가능한 공법으로 판단된다.

Static finite element analysis of architectural glass curtain walls under in-plane loads and corresponding full-scale test

  • Memari, A.M.;Shirazi, A.;Kremer, P.A.
    • Structural Engineering and Mechanics
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    • 제25권4호
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    • pp.365-382
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    • 2007
  • A pilot study has been conducted to guide the development of a finite element modeling formulation for the analysis of architectural glass curtain walls under in-plane lateral load simulating earthquake effects. This pilot study is one aspect of ongoing efforts to develop a general prediction model for glass cracking and glass fallout for architectural glass storefront and curtain wall systems during seismic loading. For this study, the ANSYS finite element analysis program was used to develop a model and obtain the stress distribution within an architectural glass panel after presumed seismic movements cause glass-to-frame contact. The analysis was limited to static loading of a dry-glazed glass curtain wall panel. A mock-up of the glass curtain wall considered in the analysis with strain gages mounted at select locations on the glass and the aluminum framing was subjected to static loading. A comparison is made between the finite element analysis predicted strain and the experimentally measured strain at each strain gage location.

언더컷 앵커 방식의 석재 커튼월 공법 개발 및 성능평가 (Development and Performance Evaluation of Under Cut Anchor Stone Curtain Wall Construction Method)

  • 장극관;박남욱
    • 한국구조물진단유지관리공학회 논문집
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    • 제18권4호
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    • pp.138-146
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    • 2014
  • 최근 지어지고 있는 건축물은 구조적인 안전성과 사용성 뿐만 아니라 다양하고 미려한 외관에 대한 관심이 높아지고 있는 추세이며, 이에 따라 건물의 외장재로 석재 커튼월이 많이 사용되고 있다. 그러나 이러한 석재마감공법은 건물의 중량화를 비롯한 시공성과 보수의 문제점이 발생되고 있으며, 시공시의 소음 진동 등에 의해 민원의 원인이 되기도 한다. 따라서, 본 논문에서는 시공성, 경제성을 향상시키고 보조 고정 홀을 통해 석재 패널의 부분보수가 가능한 언더컷 앵커 방식의 석재 커튼월 시공공법을 개발하였으며, 이에 대한 시공성 및 경제성분석과 안전성을 검토하기 위한 풍압 및 지진하중에 대한 구조성능 평가를 수행하였다. 연구결과, 본 공법이 기존공법에 비해 향상된 시공성과 경제성을 갖는 것으로 나타났으며, 구조성능 평가결과 외장재로서 요구되는 성능을 충족하는 것으로 나타났다.

시공성이 개선된 석재 외장재 앵커공법 개발 (Development of Stone Curtain Wall Anchor Method for the Constructability Improvement)

  • 박남욱;김종성;김성호
    • 한국건축시공학회:학술대회논문집
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    • 한국건축시공학회 2014년도 춘계 학술논문 발표대회
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    • pp.76-77
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    • 2014
  • Stone is one of the oldest and most popular materials used on the external wall because of its durability, abundance and aesthetic effect. However, there are two main problems in the existing pin hole construction method. One is uniformity of construction quality, and the other is a repair work of stone panels. Therefore, a new method is needed to overcome these problems. This paper presents a new stone curtain wall system using under cut anchor and secondary holes that was developed by authors. The improved quality and reduction of construction period can be obtained by this system.

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커튼월 설치 로봇 컨트롤러의 설계 및 사용성 평가에 관한 연구 (A Study for Usability and Designing Manual Controller of a Curtain‐wall Installation Robot)

  • 이승열;석재혁;한정완;김병화;한창수
    • 대한인간공학회지
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    • 제25권4호
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    • pp.71-80
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    • 2006
  • A construction robot has been developed for higher productivity and better safety in various construction fields. Especially, curtain wall is suitable for outer wall material of tall commercial building and apartment complexes. This heavy material is, however, hard to install with a manpower and outdated equipment. For this reason, the prototype of ASCI (Automation System for Curtain wall Installation) was developed. This system has a robot controller(i.e. hand-held remote control unit) for the transfer information signal between human operator and robot system. Although study has been conducted on manual controller of ASCI, hardly any information is known about the operator's opinion. In this study, a questionnaire was completed by operator to get their opinion about aspects which need to design a more comfortable and productive manual controller of construction machinery, robot included. Through the result of study, it is expected that this technical data is contributed to the robot controller design for comfort and productivity of various industrial machinery.

커튼 월에 적용하는 플랙시블 태양전지의 모양에 따른 성능 비교 (Comparison of Performance of Flexible Solar Cells construction applied to Curtain Walls)

  • 김재진
    • 디지털산업정보학회논문지
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    • 제14권4호
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    • pp.163-168
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    • 2018
  • In this paper presents comparison of performance of flexible solar cells construction applied to curtain walls. The proposed paper compares power generation for curtain walls of various shapes using flexible PV. Through the comparison of performance, the power generation was compared by installing various types of flexible PV on the air layer of double windows. By comparing the measured power generation, it is possible to find an optimal flexible PV shape that can be applied to a curtain wall. Flexible PV installation was divided into diagonal, S and W shapes. As a result of comparison, the amount of power generation when there was no flexure of flexible PV was large. Also, as the angle with the light source increased, the power generation decreased. Therefore, it is necessary to study the structure which can fix the PV more than the flexible PV and to be able to direct the sun without distortion.

SUPPLY CHAIN MANAGEMENT SYSTEM FOR CURTAIN WALLS USING RFID TECHNOLOGY

  • Sangyoon Chin;Suwon Yoon;Yea-Sang Kim;Cheolho Choi;Do-Bum Lee
    • 국제학술발표논문집
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    • The 1th International Conference on Construction Engineering and Project Management
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    • pp.1022-1027
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    • 2005
  • This research presents a collaborative supply chain management system for curtain walls using Radio Frequency IDentification (RFID) to track the product and information flow among participants in high-rise building construction projects. This resarch developed a process model and a strategy for effective utilization of RFID technology through the curtain wall life-cycle. Then an information management system was developed to support the supply chain management of curtain walls with incorporating RFID into curtain wall products flow throughout the life-cycle. The system has been tested for validation and verification in a real world project.

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