• Title/Summary/Keyword: building layout

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Optimal Design of Tall Residential Building with RC Shear Wall and with Rectangular Layout

  • Jinjie, Men;Qingxuan, Shi;Zhijian, He
    • 국제초고층학회논문집
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    • 제3권4호
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    • pp.285-296
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    • 2014
  • The objective of optimization is to present a design process that minimizes the total material consumption while satisfying current codes and specifications. In the research an optimization formulation for RC shear wall structures is proposed. And based on conceptual design methodology, an optimization process is investigated. Then optimal design techniques and specific explanations are introduced for residential buildings with shear wall structure, especially for that with a rectangular layout. An example of 30-story building is presented to illustrate the effectiveness of the proposed optimal design process. Furthermore, the influence of aspect ratio on the concrete consumption and the steel consumption of the superstructure are analyzed for this typical RC shear wall structure; and their relations are obtained by regressive analysis. Finally, the optimal material consumption is suggested for the residential building with RC shear wall structure and with rectangular layout. The relation and the data suggested can be used for guiding the design of similar RC shear wall structures.

유전자 알고리듬을 이용한 블럭단위의 설비배치에 관한 연구

  • 우성식;박양병
    • 한국경영과학회:학술대회논문집
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    • 한국경영과학회 1996년도 추계학술대회발표논문집; 고려대학교, 서울; 26 Oct. 1996
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    • pp.45-48
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    • 1996
  • The most research on facility layout problems ignored the actual shape of building where the activities(departments) are to be arranged. They also ignored the aisles between departments inside the building. In this paper, we present a genetic algorithm that searches a very good facility layout with horizontal aisles for two different cases with respect to the department shape. From the extensive experiments, the proposed genetic algorithm generated better layouts than the ones obtained by applying Tam's algorithm. It showed about 10% improvement of performance. We found out the best combination of genetic operators through the experiments.

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캠퍼스 마스터플랜의 구성(構成)과 계획방법(計劃方法)에 관한 연구(硏究) (A Study on the Campus Master Planning Methods)

  • 안경환
    • 교육시설
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    • 제15권5호
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    • pp.5-12
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    • 2008
  • The purpose of this study is to suggest a design guideline for the domestic campus master plan. The main contents of this study are as follows ; 1) Study for the characteristics and components of the comprehensive campus master plan. 2) Case study on the domestic campus plan 3) Establishment of methods for campus master plan focused on the space programming, land use planning, circulation planning, and building layout planning.

조립된 Building Block IC의 설계디자인의 문제 (The Layout Design of Structured Building Block Integrated Circuit)

  • Yi, Cheon-Hee
    • 대한전자공학회논문지
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    • 제24권6호
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    • pp.1056-1067
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    • 1987
  • This paper presents a design procedure for building block integrated circuits that is based on the digraph relaxation model. A set of optimization procedure is prosented for a minimum area and routing-fecsible placement of IC building blocks. Chip area optimization is subject to perimeter and area constraints on the component rectangles in the dissection.

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황룡사 중건가람배치 연구 (A Study on the Layout of the 2nd construction in Hwangnyongsa Buddhist Temple Site)

  • 김숙경
    • 건축역사연구
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    • 제23권4호
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    • pp.81-90
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    • 2014
  • This paper aimed to identify the variation of layout in Hwangnyoungsa buddhist temple site based on studying published the excavation research paper and texts related to layout. According to earlier studies, in 1st construction period(553~569) of Hwangnyoungsa, there were trisection spaces with one main hall and two corridors in inner part and then in 2nd period(584~645), unified one. But actually trisection spaces had been maintained until the middle part of 8th century. And in each space there was the main hall with large yard. That is the 2nd period layout of Hwangnyoungsa. For the attainment this result, each building remains are judged under duplicated situation which one was the previous and next by consideration of the construction condition and special features of foundation. Although the meaning of trisection system of Hwangnyoungsa is similar with the layout of ancient palace, it could be said to derive from accumulation excavation research in Silla's archeological site and such studies.

고정된 형태와 크기가 다른 설비의 배치를 위한 혼합 유전자 알고리듬 (Hybrid Genetic Algorithm for Facility Layout Problems with Unequal Area and Fixed Shapes)

  • 이문환;이영해;정주기
    • 대한산업공학회지
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    • 제27권1호
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    • pp.54-60
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    • 2001
  • In this paper, a shape-based block layout (SBL) approach is presented to solve the facility layout problem with unequal-area and fixed shapes. The SBL approach employs hybrid genetic algorithm (Hybrid-GA) to find a good solution and the concept of bay structure is used. In the typical facility layout problem with unequal area and fixed shapes, the given geometric constraints of unequal-area and fixed shapes are mostly approximated to original shape by aspect ratio. Thus, the layout results require extensive manual revision to create practical layouts and it produces irregular building shapes and too much unusable spaces. Experimental results show that a SBL model is able to produce better solution and to create more practical layouts than those of existing approaches.

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Top-down 공법 현장에서 엘리베이터 코어월 정밀 시공을 위한 시공 BIM의 적용 사례 연구 (Case Study of the Field-BIM for Precision Construction of Elevator Core Wall in Top-down Project)

  • 심학보;석원균;박순전
    • 한국건축시공학회:학술대회논문집
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    • 한국건축시공학회 2019년도 추계 학술논문 발표대회
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    • pp.108-109
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    • 2019
  • Top-down construction is a useful method of utilizing the working space, economic benefits and shorten the construction period. Precision construction of the elevator core is very important for safety of the top-down structure. In this study, the layout system for the field-BIM(Building Information Modeling) was used to precisely construct the elevator core in the basement and the ground. Through the layout system, it was possible to process the construction status, review the design results and construction errors, and confirm whether there is or not within the construction error range for elevator installation.

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주동형태 변화에 따른 아파트 단지내 기류분석 및 단위주호의 환기성능에 관한 연구 (A Study on the Air Flow Characteristics in an Apartment Complex and Ventilation Performance of an Individual Unit for Improving IAQ)

  • 이정현;이승희;김태연
    • KIEAE Journal
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    • 제5권3호
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    • pp.11-16
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    • 2005
  • The recent trends of high-density and high-rise in apartment housing have caused the problems of decrease in ventilation rates and increase of indoor pollutant contaminants. SHS(Sick House Syndrome) has now become a major issue and threats the health of residents. To solve these indoor air problems, increase in ventilation rate is considered as one of the most efficient approach. Thus, the recent housing development is pursuing improvement in the site design and the layout of apartment building blocks to promote natural ventilation is now investigated as one of the fundamental solutions. This study was focused on the air flow characteristics of outdoor environment in an apartment complex to keep the pollutants out of the site. Age of air and pressure difference have been used as indices of the outdoor air quality. Four different types of apartment building layouts have been analyzed by CFD simulation. This study again selected a real apartment housing complex as a case study model. By analyzing the pressure differences between the front and rear of an apartment building block, the ventilation performance in each individual unit was evaluated, and its impact on ventilation performance is investigated by analyzing the stagnant air around the apartment building blocks. During this process, existing patterns of apartment housing layout have been evaluated, and the most appropriate site layout has been chosen to analyze the outdoor airflow patterns. Based on the analysis of airflow patterns of site layout, the possibilities of improving ventilation performance of an individual apartment housing is proposed.

형태제약을 가지는 부서의 다층빌딩 설비배치 (Multi-level Building Layout With Dimension Constraints On Departments)

  • Chae-Bogk Kim
    • 산업경영시스템학회지
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    • 제26권4호
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    • pp.42-49
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    • 2003
  • The branch and bound techniques based on cut tree and eigenvector have been Introduced in the literature [1, 2, 3, 6, 9, 12]. These techniques are used as a basis to allocate departments to floors and then to fit departments with unchangeable dimensions into floors. Grouping algorithms to allocate departments to each floor are developed and branch and bound forms the basis of optimizing using the criteria of rectilinear distance. The proposed branch and bound technique, in theory, will provide the optimal solution on two dimensional layout. If the runs are time and/or node limited, the proposed method is a strong heuristic The technique is made further practical by the fact that the solution is constrained such that the rectangular shape dimensions length and width are fixed and a perfect fit is generated if a fit is possible. Computational results obtained by cut tree-based algorithm and eigenvector-based algorithm are shown when the number of floors are two or three and there is an elevator.

단일화재실험을 통한 화재성상예측 및 건축구조물의 화재안전 설계에 관한 연구 (A Study on the Fire Safety Design and Predicting Fire Behavior Using Compartment Fire Test)

  • 윤웅기;서동구;김동은;권영진
    • 한국건축시공학회:학술대회논문집
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    • 한국건축시공학회 2013년도 춘계 학술논문 발표대회
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    • pp.107-108
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    • 2013
  • In this study, combustibles investigation and fire growth rate experiment were performed for predicting initial fire behavior in buildings. Combustibles investigation was performed for residential buildings, which is most frequently affected by fire in Korea. Spatial characteristics and combustibles properties were separately investigated, and occupied area and layout characteristics of combustibles were identified to produce general layout models. Of the layout models, room was selected for fire test of a single compartment. From this test, fire propagation for each combustible was identified, which was delayed compared to the summed heat release rate of a single combustible.

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