• 제목/요약/키워드: Assembly Building

검색결과 233건 처리시간 0.025초

중요도-성취도 분석을 이용한 모듈러 건축프로젝트 현장설치 및 양중 단계의 품질 관리방안에 관한 연구 (Assessment of Quality Assurance in the Lifting and Assembly Phase of Modular Construction: An Importance-Performance Analysis Approach)

  • 이정훈
    • 한국건축시공학회지
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    • 제23권5호
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    • pp.595-605
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    • 2023
  • 모듈러 건축 사례가 많아지면서 모듈러 건축에 관한 관심이 높아지고 적용 대상 범위가 확대되고 있다. 모듈러 건축의 장점 중 하나는 공장제작을 통한 우수한 품질의 건축물을 안정적으로 공급할 수 있는 것이다. 이를 위해, 현장 양중 및 설치 단계까지 품질관리를 위한 노력과 방법 적용이 필수적이다. 본 연구는 현재 현장 양중 및 설치 단계에서 품질유지 및 관리에 적용하고 있는 방안들의 중요도와 예방효과를 프로젝트 참여자들을 대상으로 설문조사를 실시하고, 이를 IPA 방법으로 분석하였다. 그 결과, 대부분의 품질 유지 및 관리 방법이 잘 적용되고 있으나, 프로젝트 참여자들간 일부 항목들에 대한 인식 차이가 있음을 확인하였고, 이에 대한 개선방안을 제시하였다. 본 연구 결과는 추후 프로제트 참여자들의 현장설치단계 품질관리 인식개선을 위한 연구에 활용할 수 있다.

모듈 조합조건을 고려한 모듈러 강교량 상부구조의 정보모델 생성 (Generation of Information Model for Modular Steel Bridge Superstructure Considering Module Assembly Condition)

  • 서경완;박준원;권태호;이상호
    • 한국전산구조공학회논문집
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    • 제28권4호
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    • pp.393-400
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    • 2015
  • 본 연구는 기획단계, 설계단계 및 시공단계에서 사용가능한, 모듈러 강교량 상부구조 정보모델 생성의 효율성을 향상하기 위하여, 파라메트릭 모델링(parametric modeling)을 통해 상부모듈을 생성하고 이들을 조합할 수 있는 방안을 제시하였다. 파라메트릭 모델링을 적용하기 위한 요소 도출을 위하여 상부구조 구성요소 분류를 수행하였고, 분류된 요소를 결합 조건에 따라 13개의 종으로 구분하였다. 또한 모듈러 강교량 공장 제작 단위인 상부모듈의 조합을 통해 안정적인 상부구조 생성을 위한 세 가지 조합조건을 도출하였다. 파라메트릭 모델링을 통한 상부모듈 생성 시 구성요소 형상에 조합조건을 반영하는 변수를 도출하였다. 이를 본 연구에서 개발한 Building Information Model(BIM) 소프트웨어기반의 생성 인터페이스를 활용하여 타입과 변수에 따른 상부모듈 구성요소들을 생성하였다. 이때 생성된 상부모듈에는 상부구조로 조합하기 위한 정보를 반영하였으며, 이를 검증하기 위하여 Industry Foundation Classes(IFC) 기반의 정보모델을 생성하고, 반영한 속성정보를 확인함으로써 상부구조 생성에 활용할 수 있음을 확인하였다.

CNC T-BAR 형상제어 시스템을 활용한 비정형 건축물의 곡면 파사드의 시공사례 검토 (Review of Freeform Buildings using CNC T-BAR System)

  • 김성진;박영미;박정준
    • 한국건축시공학회:학술대회논문집
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    • 한국건축시공학회 2017년도 춘계 학술논문 발표대회
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    • pp.58-59
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    • 2017
  • Through the case study, we surveyed the performance of a CNC-T BAR system on irregular-shaped building construction project. By CNC T-BAR system, we mean a surface curvature control system has been used in aircraft and ship manufacturing by controlling entire surface points on shape. For the past 10 year, the number of irregularly-shaped building design and construction project has been increased, and also the studies on irregular-shaped construction methods have been conducted. However, the previous studies did not review on the performance of the CNC T-BAR system. We collected construction-completed cases in Korea, which applied the CNC T-BAR system, and we studied its performance by comparing with a segment system in terms of construction duration and its quality. The result shows that the CNC T-BAR system can shorten the construction duration comparing with segment-assembly system while maintaining high quality. The CNC T-BAR system is expected to apply on the more number of irregularly-shape building construction project.

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모듈러건축의 외장재 모듈정합설계 및 시공 (MC Design and Construction for Standardization of Exterior Materials of Modular Building)

  • 정준수;임석호;설욱제;백정훈
    • 대한건축학회논문집:계획계
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    • 제34권6호
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    • pp.31-37
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    • 2018
  • With the progress of national policy researches on the modular construction, many studies have been conducted regarding the standardization of interior building materials. However, studies on the standardization of exterior building materials are still insufficient, and there are no dedicated exterior materials for modular construction. In this regard, this study investigated the necessary of standardization through the analysis on 7 kinds of exterior materials used in general buildings and exterior building materials applied to modular apartment houses in order to establish design criteria for the standardization of dedicated modular exterior materials. Based on the analysis results, assembly reference plane in conjunction with inside dimensions was set, and panelizing standardized in five parts was proposed to solve the problem of low exterior material standardization rate. It also proposed elastic gasket and steel bracket details that can compensate for the fabrication errors of unit boxes and construction errors in stacking.

Towards Instant Availability and Full Life Cycle Resilience in Vertical Cities: Automated Deployment and Transformation of High-Rise Buildings to Mitigate Social Challenges

  • Thomas Bock;Rongbo Hu
    • 국제초고층학회논문집
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    • 제11권2호
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    • pp.75-86
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    • 2022
  • High-rise buildings often can accommodate the population of small horizontal cities. The investment in high-rise buildings is considerable and therefore a rapid return on investment is necessary. The immediate availability of high-rise buildings can be achieved by automated prefabrication of highly finished modules and their instant on-site assembly by robotic and automated construction sites. A high-rise building as a vertical city can be considered as a sophisticated organism that can constantly change throughout its lifecycle in response to economic growth, demographic change, and environmental pressures. To date, many new urban high-rise developments claim to be "vertical cities", yet few represent this important characteristic. This article analyzed the technological readiness and innovations in the field of construction automation and robotics including single-task construction robots, automated on-site construction factories, and ambient assisted living. These technological advances enable the realization of future vertical cities that are able to continuously grow and transform in terms of form and function. Finally, the article proposes a visionary archetype of vertical city in the name of "dynamic vertical urbanism" that is easy to expand vertically and horizontally in order to achieve instant availability and full life cycle resilience thanks to advanced building technologies.

지방의회 회의기록물 관리방안 연구 - 대전광역시 유성구 지방의회 사례를 중심으로 - (Research on Development of Management System for Local Council Assembly Records)

  • 황난희;이성숙
    • 정보관리연구
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    • 제42권1호
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    • pp.221-244
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    • 2011
  • 지방의회 기록물은 지방의회가 의결기능, 집행기관 견제 감시기능, 주민대표기능 등의 기능을 수행하는 과정에서 생산된다. 지방의회 기록물 중에서, 가장 핵심적인 기록물은 회의기록물이다. 지방의회의 본질적인 기능이 의원 개개인과 의원들로 구성된 회의체의 활동을 통해서 수행되며, 지방의 법률과 정책을 심의, 토론, 표결하는 의결기관, 회의기관이라는 점에서, 의사결정과정의 결과물이 회의기록물이기 때문이다. 이에 본 논문은 지방의회의 회의기록물의 가치와 중요성을 인식하고, 현 관리 현황을 파악하여 이를 토대로 제도적 측면과 기록물관리 국제표준인 ISO 15489를 준거로 한 주요 기록관리 단계별 측면으로 나누어 지방의회 회의기록물의 체계적인 관리를 위한 개선방안을 각각 제언하였다.

유닛모듈러 조립공구 개선을 위한 기능분석 연구 (A Study on the Analysis of Function for the Enhancement of the Tool for Assemble of Unit Modular)

  • 박남천;김균태;박수열;정인수
    • 한국건축시공학회:학술대회논문집
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    • 한국건축시공학회 2012년도 추계 학술논문 발표대회
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    • pp.239-241
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    • 2012
  • The major industrialized nations have continued to develop industrialized construction techniques based on automated production processes in factories, and are applying them to a wide range of building. However, the unit modular construction system has had a shorter history of development and application in Korea compared to advanced countries, and consequently, Korean modular builders have a relatively poor technical capacity. So this study is draw a conclusion on the target of priority improvement for idea creation. It study on the enhancement of the functionality of the tool for assemble of Unit Modular that choose the enhancement of the functionality through the analysis of function on the three-level of functional definition and classification, functional arrangement, functional appraisal.

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공동주택 진입공간의 사회.문화적 특징에 관한 연구 (The study on the social and cultural Characteristic of Entry Space in an Apartment Building)

  • 전영훈
    • 한국실내디자인학회논문집
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    • 제15권4호
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    • pp.37-45
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    • 2006
  • The purpose of this study is to stand assembly the meaning and function of entry space with analysing their social and cultural characteristic. The entry space is the linkable place between inner space and out space, and that is the transition place to be experienced two opposing characteristic. Till now the entry space has not taken effect as symbol needed to the resident and observer, and that has been a tendency to shrink as the minimal sign of entrance. So thus, it is in need of studying the entry space's specific and characterizing structurally as expanded function. For the purpose, this study define newly the meaning, function and composition of entry space in an apartment building, and try to find how to reinforce a resident identity. This study propose justification that the entry space isn't boxing space minimally but enforcing symbol presented clearness of composition and vital character.

급결제의 인젝터 주입이 고유동 모르타르의 거푸집 누출량 저감 가능성 분석 (Analysis of Possibility of Reduction of Formwork Leakage of High Fluidity Mortar by Inject Accelerator)

  • 임군수;한준희;현승용;김종;한민철;한천구
    • 한국건축시공학회:학술대회논문집
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    • 한국건축시공학회 2022년도 가을 학술논문 발표대회
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    • pp.21-22
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    • 2022
  • High fluidity concrete has excellent workability, and if the cross-section of the building is complicated, it is possible to place good quality concrete and increase the construction speed, so its utility value is very high. However, it is premised on the accuracy of concrete formwork assembly. Concrete leakage through formwork gaps is an important consideration when applying high flow concrete. In order to quickly solve the leak of high fluidity concrete caused by formwork gap occurring at the site by accelerator injection, we proceeded with research to confirm the possibility of reducing the amount of formwork leakage of high fluidity mortar. It was confirmed that the injection of the accelerator could reduce the amount of mortar leakage.

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PC부재 조립용 그라우트 재료 품질 기준의 한일 비교 (Comparion of Korea-Japan Quality Standards for Grout Materials about PC Member assembly)

  • 김연호;이범식;김민준;김기호;전명훈
    • 한국건축시공학회:학술대회논문집
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    • 한국건축시공학회 2023년도 가을학술발표대회논문집
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    • pp.127-128
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    • 2023
  • Recently, OSC (off-site construction) construction has been revitalized as a response to the decline in building quality and productivity due to lack of skilled manpower at construction sites, and PC (precast concrete) construction, a representative OSC construction, is insufficiently applied to public housing.This is the situation.In addition, in the case of general contents appearing in standard specifications, the construction standards for quality assurance remain in the 1990s and do not correspond to the current construction environment.In order to improve the quality of PC member joints, we compared and analyzed Korean and Japanese specifications to establish appropriate standards for PC construction quality control, focusing on the quality of grout used in joints.

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