• 제목/요약/키워드: Temporary facility layout

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영향요소 분석에 의한 고층건축공사의 가설계획시스템 개발 (Development of Temporary Facility Planning System for High-rise Building Constructions through the Analysis of Influence Factors)

  • 장명훈
    • 한국건설관리학회:학술대회논문집
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    • 한국건설관리학회 2002년도 학술대회지
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    • pp.164-173
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    • 2002
  • 도심지 고층건축공사는 인접 건물과 도로에 의해 둘러 쌓여 있어 여유공간이 부족하고, 소음과 분진 등에 의한 문제가 발생한다. 이러한 문제들은 철저한 공사계획을 통해 여유공간을 효율적으로 활용하고, 공사 지원시설을 적절히 사용하는 가설계획을 통해 해결될 수 있다. 본 연구는 고층건축공사의 가설계획의 영향요소를 분석하고, 이를 활용한 가설계획의 대안 평가와 선정 방법을 제시하고 있다. 가설계획을 수립하는 과정에서 필요한 지식을 체계화하고 대안평가 방법을 적용하여 현장 관리자가 계획을 수립하는 과정을 지원할 수 있는 시스템을 구현하였다. 제안된 대안 평가 및 선정 방법과 구현된 시스템의 타당성을 검증하기 위해 사례 연구를 수행하였다.

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Optimization Algorithms for Site Facility Layout Problems Using Self-Organizing Maps

  • Park, U-Yeol;An, Sung-Hoon
    • 한국건축시공학회지
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    • 제12권6호
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    • pp.664-673
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    • 2012
  • Determining the layout of temporary facilities that support construction activities at a site is an important planning activity, as layout can significantly affect cost, quality of work, safety, and other aspects of the project. The construction site layout problem involves difficult combinatorial optimization. Recently, various artificial intelligence(AI)-based algorithms have been applied to solving many complex optimization problems, including neural networks(NN), genetic algorithms(GA), and swarm intelligence(SI) which relates to the collective behavior of social systems such as honey bees and birds. This study proposes a site facility layout optimization algorithm based on self-organizing maps(SOM). Computational experiments are carried out to justify the efficiency of the proposed method and compare it with particle swarm optimization(PSO). The results show that the proposed algorithm can be efficiently employed to solve the problem of site layout.

고층공사 가설시설물의 동적수직배치 최적화를 위한 기초연구 (Preliminary study for Vertical Dynamic Site Layout Planning of High-Rise Building Construction)

  • 표기윤;이동민;임현수;조훈희;강경인
    • 한국건축시공학회:학술대회논문집
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    • 한국건축시공학회 2018년도 춘계 학술논문 발표대회
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    • pp.39-40
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    • 2018
  • The goal of site layout planning(SLP) is to maximize the productivity and efficiency of the construction by reducing travel distance and material handling cost and manpower. However, SLPs are static layout schemes, which cannot be reorganized during the construction process to correspond with errors, phase transition, changing working environments on the site. To solve this problem, researches on dynamic site layout planning(DSLP) are emerging. This preliminary study clarifies characteristics of temporary facility's variables to develop the vertical DSLP algorithm of high-rise building construction.

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BIM-BASED PLANNING OF TEMPORARY FACILITIES FOR CONCRETE CONSTRUCTION

  • Kyungki Kim;Jochen Teizer
    • 국제학술발표논문집
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    • The 5th International Conference on Construction Engineering and Project Management
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    • pp.1-6
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    • 2013
  • Concrete construction requires utilization of many temporary facilities such as formwork, shoring, and scaffolding. Appropriate use of these temporary facilities greatly impacts the quality, cost, schedule, and safety of concrete construction. The current practice in design and planning of temporary facilities is often manual, error-prone, and re-active based on construction site layout, status, and progress in the field. Early design and planning of temporary facilities for concrete construction using Building Information Modeling (BIM) technology offers a potential solution. Although some commercially-available software exists that assists in the generation of temporary facility designs, the construction industry lacks tools that support detailed planning and design of many other temporary facilities. This research presents our early work in automating the design and planning of temporary facilities utilizing BIM. Algorithms were developed to automatically assess geometric conditions of work space to detect required temporary facilities and design them. The proposed methodology was implemented in a test model. By automatically incorporating temporary facilities into BIM, more realistic construction models can be created with less effort and errors. Temporary facilities-loaded models can finally be used for communication, bill of materials, scheduling, etc. and as a benchmark for field installation of temporary formwork, shoring, and scaffolding systems.

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스마트 기기의 증강현실을 이용한 타워크레인 선정방안 (Method to Select Tower Cranes Using Augmented Reality in Smart Devices)

  • 류한국;최희복;장명훈
    • 한국건축시공학회지
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    • 제14권5호
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    • pp.407-413
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    • 2014
  • 고층건축공사의 양중장비의 선정은 프로젝트 성공의 중요한 요소 중의 하나이다. 건설현장에서는 전문가나 경험이 많은 공사관리자가 2차원 도면 위에 타워크레인의 회전반경을 고려하여 위치를 이동시키는 방법을 통해 적절한 위치를 결정한다. CAD와 BIM, 가상현실 등이 건축설계와 시공단계에 많이 활용되고 있지만 가설계획이나 타워크레인을 선정하기 위해서는 사용되지 않고 있다. 이 연구는 적절한 타워크레인의 위치를 선정하기 위해 증강현실 기술을 이용하는 방법을 제안하고 있다. Vuforia와 Unity 3d를 이용하여 타워크레인의 위치를 선정할 수 있는 증강현실 프로토타입을 구현하였으며 실제 건축도면을 통해 활용성을 검증하였다.

A framework for 4D analysis of construction safety using a Site Information Model

  • Jongwoo CHO;Jiyu SHIN;Tae Wan KIM
    • 국제학술발표논문집
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    • The 10th International Conference on Construction Engineering and Project Management
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    • pp.516-523
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    • 2024
  • This study introduces a comprehensive framework for 4D safety analysis in construction site layout planning (CSLP), using a Site Information Model (SIM) environment to enhance spatial hazard identification and effectively integrate it with activity-based safety management. The framework, grounded in a continuous-space layout approach, accurately positions objects to mirror temporary facilities' actual boundaries, incorporating spatial relationships and inherent safety hazards. It also features rasterization to translate layouts into a grid system. Central to this framework are three modules for spatial hazard identification: Visibility Analysis, Spatial Hazard Mapping, and Travel Path Analysis, designed to identify less visible spaces, assess spatial hazards, and simulate optimal travel paths considering safety aspects. By applying this framework to case studies of a residential complex and a commercial office project, the research demonstrates its practical utility in improving visibility and spatial hazard assessment, despite the inherently complex dynamics of construction sites. The study acknowledges challenges, such as the reliance on safety managers' experiential knowledge for setting hazard parameters and the need for further development in integrating these insights with activity-based safety management. It underscores the framework's significant potential to advance construction safety management by offering a method to preemptively recognize and mitigate spatial hazards. The approach promises not only to contribute to accident prevention but also to enhance overall project performance by incorporating spatial and temporal dimensions of safety into CSLP. This research marks a significant step toward a more holistic and integrated approach to construction safety, highlighting the importance of continuous improvement and adaptation in safety practices.

조선후기 궁중연향 시 숙설소와 중배설청의 배치와 운영에 관한 연구 -궁중연향의궤를 중심으로- (A Study on Layout and Operation of Suk-seol-so and Jung-bae-seol-cheong at Court Banquets in the Late Joseon - Focusing on Uigwe(Ritual Manual) for Court Banquets -)

  • 경세진;조재모
    • 건축역사연구
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    • 제24권6호
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    • pp.67-82
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    • 2015
  • With regard to Gung-jung Yeon-hyang(宮中宴享; court banquet), the frequency of banquets that were held at one time beginning Mu-ja J in-jak(戊子進爵; a royal banquet held in 1828) in 1828 (the 28th year of King Sunjo (純祖)'s reign). In proportion to this frequency, there was an increase in the need and importance of Suk-seol-so(熟設所; a kitchen built in temporarily house for court banquet) and Jung-bae-seol-cheong(中排設廳; a temporary place to put offerings) as a space to assist court banquets. Although Suk-seol-so was a temporary but large-scale facility, it was frequently used for long periods. This facility was flexibly established using the variability of Dong-gung(東宮; Palace for Crown Prince) and enhanced the efficiency of censorship and security in conjunction with palace gates and Suk-wi-cheo(宿衛處; guard station, guard room). In addition, it was reused according to the period when the nation and royal family gave finances or banquets. Jung-bae-seol-cheong was established in the place connected to the central space of court banquets and worked as buffer space to resolve the tension on the day of the event. The location where Jung-bae-seol-cheong was established enabled us to confirm the applicability of Bok-do(複道; corridor) connected to Chimjeon(寢殿; royal residence) when holding court banquets. In short, Suk-seol-so and Jung-bae-seol-cheong were auxiliary spaces, but were considered importantly in the palace operation when holding court banquets.

렌조 피아노(Renzo Piano)의 미술관건축 공간구성 특성연구 (A Study on the Characteristics of Space organization of Renzo Piano's Museum Projects)

  • 이성훈
    • 한국실내디자인학회논문집
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    • 제17호
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    • pp.65-72
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    • 1998
  • This study intends to analyze the various spatial structures and characteristics of the museum based on the two of the Renzo Piano's recent projects Menil Collection '||'&'||' Museum and Beyeler Foundation Museum Which defined the direction of the "Third Generation" in museum architecture with reference to the quality of spatial experience and design applications. Comparison and analysis were done on the basic spatial organization floor layout accessibility exhibition area lighting plan and circulation between the two museum. Through the itemized common characteristics of the museum the architect's proposal on meaning and direction of the new museum architecture can be viewed. The contemporary museums distinguish themselves quite clearly from their predecessors and this applies both to their own form and to their spatial organization. As the public demands and requests toward the museum building facility expand everyday the architect must respond by providing multiple types of space where people can experience different atmosphere in each area. One concept he used to create multi experienced area was manipulation of the natural light using by the state-of-the-art techniques of the light filtering system and multi-layering roof system to protect the valuable collections against the direct sunlight. But mainly it was to prove his strong belief in "architecture of light" by creating space with minimized meaning by purposely distinguished area in order to provide maximum support to the physical value of the collection " The connection with nature" is another concept which Piano used to provide the public a tranquil experience through out the architecture which engages in a lively dialogue with art. In spatial organization Piano concerned on functionality which not only concentrated on the visitor's point of view but also on the museum staff's comfort. Unlkie the traditional museum he alternates various size of exhibition areas for spatial hierarchy. Specially the spatial flexibility that the temporary exhibition areas are able to be expanded to the permanent exhibition areas by adjoining t재 spaces differentiate Piano's new museum from the rest. museum from the rest.

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