• Title/Summary/Keyword: 공동주택건물

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Considerations in Down-conductor System and Earth-termination System Design of Apartments (공동주택에서의 인하도선시스템과 접지시스템 설계에 대한 고찰)

  • Lee, Ki-Hong;Lee, Jae-Bok;Chang, Sug-Hun
    • Proceedings of the Korean Institute of IIIuminating and Electrical Installation Engineers Conference
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    • 2006.05a
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    • pp.54-58
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    • 2006
  • This paper deals with primary consideration in down-conductor system and earth-termination system design of apartments. For down-conductor system, steelworks within reinforced concrete apartment structures have the electrical continuity, however, lashing is not suitable for lightning-current-carrying connections. So this paper suggest that the additional dedicated conductors should be installed and they are should be lashed to the reinforcement steel. Also this paper suggested the foundation earth electrode and global earth system as the earth-termination system of the apartments. But perfect bonding system is essential in lightning protection system to avoid life hazard and to protect electronic equipments.

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Variation Characteristics of Floor Impact Sound by Ceiling Structures in Apartment Buildings (공동주택에 천장구조에 의한 바닥충격음 변화특성에 관한 연구)

  • 조창근
    • Proceedings of the Acoustical Society of Korea Conference
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    • 1993.06a
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    • pp.13-16
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    • 1993
  • 본 연구에서는 공동주택의 바닥충격음 차음성능 향상을 위한 설계자료의 제시를 위해 천장구조가 서로 다른 공동주택을 대상으로 경량 및 중량 바닥충격음의 현장측정을 통하여 공동주택의 천장구조에 의한 바닥충격음 변화특성을 분석하고 차음성능을 평가하였다. 측정대상 건물에서 천장을 설치한 경우가 비교적 높은 충격음 차음성능 분포를 보이는 것으로 나타났으며, 바닥슬래브 하부 천장에 공기층과 완충재를 함께 설치하는 것은 기존 공동주택 등에서 경량 및 중량 바닥충격음 차음성능을 향상시키기 위한 효과적인 방안임을 확인하였다.

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공동주택 전용 유수검지장치의 성능개선에 관한 연구

  • Gang, Won-Seon;Son, Bong-Se;Jeong, Jong-Jin
    • Proceedings of the Korea Institute of Fire Science and Engineering Conference
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    • 2013.11a
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    • pp.169-170
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    • 2013
  • 공동주택은 단독주택과는 달리 대지와 건물의 계단, 벽 등을 공동으로 사용하지만 각 세대별로는 독립된 주거생활을 영위할 수 있도록 건축된 소방대상물로서 아파트, 연립주택, 다세대주택 및 기숙사 등이 이에 해당된다. 공동주택은 대부분 단지 내 기계실에서 전 세대에 소화수를 공급하고 있기 때문에 부재중인 세대와 사생활침해 등의 이유로 출입이 자유롭지 못한 세대로 인하여 스프링클러의 점검 작업 시 많은 어려움을 겪고 있다.

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Suggestions of Improvements through Analysis of Repair Records on Multi-family Housings (공동주택 수선실태분석을 통한 개선방안)

  • Nam Jae-Woo;Yoon Chang-Min;Ko Dong-Han;Chung Jae-Ho;Kim Chang-Duk
    • Proceedings of the Korean Institute Of Construction Engineering and Management
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    • 2004.11a
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    • pp.548-551
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    • 2004
  • In suite of a high supply of multi-family housings, the government's housing policies have only been focusing on the construction of housings and their supply, while being almost indifferent to the maintenance management of them. As a result, a considerable amount of inconvenience to the use of housing resources and habitation of residents occurred. Accordingly, on this paper, the current housing policies and their inspections on the maintenance period are compared and analyzed with suggestions for improvement. Analysis shows that repairing of housings at appropriate time not only significantly delays the deterioration of housings, but also keeps the function of housings to their original condition. Therefore, through an efficient management of repair maintenance, wearing of buildings can be delayed and their functions can be improved.

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Calibration and Verification of Detailed Prototypical Apartment Building Energy Models for Estimation of Green Remodeling Feasibility (그린리모델링 효과평가를 위한 표준공동주택 정밀에너지해석모델 보정과 검증)

  • Donghyun Seo
    • Land and Housing Review
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    • v.15 no.2
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    • pp.9-17
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    • 2024
  • The prototypical building energy model is very useful in building energy policies, research, and technology development. A prototypical apartment model for detailed energy analysis was proposed by Seo et al. in 2014, but sufficient verification was not possible due to the lack of reliable measurement data in predicting the model's energy consumption. However, verification is now possible thanks to a recent study that analyzed the Household Energy Panel Survey (HEPS) data that is released annually by the Korea Energy Economics Institute (KEEI) and published apartment complex benchmark data. The data was used to calibrate the prototypical apartment energy model located in the central region and constructed between 1990 and 1999. The calibrated model was used to verify the other apartment building groups with respect to region and year of completion. Meteorological data for five representative cities each in the central and southern regions were used for the simulation. A majority of the 18 groups produced results that satisfied the MBE and cv(RMSE) criteria.

A Study on the Wind Pressure Coefficients of Flat-type Apartment Complexes Considering Building Layout and Aspect Ratio (판상형 공동주택의 동 배치 및 종횡비에 따른 풍압계수 특성에 관한 연구)

  • Yoon, Seong-Hoon
    • Journal of the Korea Convergence Society
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    • v.12 no.9
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    • pp.153-159
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    • 2021
  • In this study, basic data that can be referenced for ventilation modeling was presented by analyzing the characteristics of wind pressure coefficients(Cp) according to wind direction angles under conditions of different building layouts and aspect ratios through CFD (Computational Fluid Dynamics) analysis for flat-type apartment complexes. In the case of a wind direction angle of 0°, Cp distribution in the form of an inverted S-shape was shown on the front of the building located on the windward side. And Cp corresponding to the lowest floor, the uppermost floor, and the two inflection points showed relatively close values regardless of the height of the building. The inflection point of the low-rise part was formed at a height of about 11m, and the height of the high-rise part could be calculated through a trend formula proportional to the height of the building. It was confirmed that the averaged Cp value can be applied in most conditions except for the wind direction angle of 45 degrees.

A Web-based Long-Term Repair Planning System for Apartment House (웹 기반의 공동주택 장기수선계획 시스템)

  • La Hyo-Shin;Kim Tae-Hee;Han Choong-Hee;Kim Sun-kuk
    • Proceedings of the Korean Institute Of Construction Engineering and Management
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    • autumn
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    • pp.495-500
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    • 2001
  • After the completion of an apartment housing project, deterioration of building materials will commence over time. Building maintenance consists of short-time and long-term repair projects. A long-term repair plan for organized maintenance management should be developed and implemented to maintain the longevity of the building. When forming such a plan, one should carefully predict when each part of the building will need repairs and how often subsequent repairs of each part will occur. The plan should be based on these predictions. Many apartment buildings in Korea have poor long-term maintenance management plans. This is because many of these plans are developed as mere legal formalities rather than as serious attempts to maintain the longevity of buildings. In this study, the materials used in the construction of each part of an apartment building we selected are taken into account to predict when the repairs will be required and how frequently subsequent repairs will be required. Furthermore, We suggest a long-term maintenance management plan for elongation so that apartment house managers can use to periodically check, diagnose, and replace old or malfunctioning parts using a web-based maintenance calender.

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공동주택에서의 효과적인 난방열량제어 관리방안

  • 이태원;김용기
    • The Magazine of the Society of Air-Conditioning and Refrigerating Engineers of Korea
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    • v.33 no.2
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    • pp.11-21
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    • 2004
  • 공동주택에서 난방용 에너지를 절감하기 위한 난방제어기와 난방계량기의 효과적 활용방법을 중심으로 난방열량 제어 관리방안에 대하여 기술한다. 우리나라 공동주택 난방방식에 주로 이용되고 있는 바닥패널 이용 복사난방시스템은 공간의 단열특성, 난방패널의 열적 및 수력학적 특성, 열원공급 및 제어방법에 따라 주거용 건물의 에너지소비에 큰 영향을 미치고 있으나 적절한 설계 및 운영방법이 제대로 마련되어 있지 않아 국가적인 차원에서 많은 양의 난방용 에너지가 낭비되고 있는 실정이다. 특히 공동주택에 설치되는 바닥패널 난방시스템과 관련된 문제점들로는 실내온도 및 난방열량의 제어방법과 난방용 열량의 계량방법 등을 들 수 있다. 그림 1은 공동주택에 설치된 난방제어기와 난방계량기의 모습을 보여주고 있다.

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Analysis regarding the Environmental Impact of the Life Cycle of Housing Complexes in Korea (국내 주거 단지에 대한 전과정 환경영향 분석)

  • Choi, Doo-Sung;Jeon, Hung-Chan;Cho, Kyun-Hyong
    • Korean Journal of Construction Engineering and Management
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    • v.15 no.5
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    • pp.13-21
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    • 2014
  • This study on condominium complex will adopt the quantitative assessment of the influence on the environment throughout the entire life cycle of buildings. This paper applies input-out analysis in order to analyse embodied energy regarding input of materials at material production phase. Also, it calculates environment load at use and demolition and destruction Phases of buildings as analysing energy consumption. The study categorises environment load as six impact categories and undertakes environmental impact evaluation. The consequence shows that the environment load of multi-unit dwelling takes up 88.2% out of the entire environment load of condominium complex. Also, as a result of analyzing the environmental impact of the life cycle of condominium buildings, it was found that such environmental impact comprised of about 11.96% of all industries in Korea that had an environmental impact.