• Title/Summary/Keyword: Construction Area

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A Fundamental Research for Technology area of SCM in Korean Nuclear Power Plant Construction (원전건설 공급망관리 기술영역 도출을 위한 기초연구)

  • Park, Hang-Soon;Kim, Woo-Jung;Chong, Young-Whan;Won, Seo-Kyung
    • Proceedings of the Korean Institute of Building Construction Conference
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    • 2013.05a
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    • pp.268-270
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    • 2013
  • The construction project can be defined as a network combined between elements which are engineering, procurement, construction, start-up, and has a plenty of subjects and partners. For the successful project management in construction industry, it is necessary to adopt various management methods, such as lean production, information network system, SCM(Supply Chain Management), which can increase the efficiency of project management. During recent years, even though various management techniques have been applied, the SCM system has not formulated in construction industry. Especially, the Nuclear Power Plant Construction which requires high regulations of the safety and security has not applied SCM. Therefore, this study aimed to propose technology area of SCM in Korean Nuclear Power Plant Construction.

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Characteristics and Case Analysis of Top-Down Construction in China (중국 Top-Down 공법의 특징과 시공사례 분석)

  • Fang, Guang-Xiu;Rhim, Hong-Chul;Lee, Hai-Chool;Song, Jee-Yun
    • Proceedings of the Korean Institute of Building Construction Conference
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    • 2009.05b
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    • pp.41-44
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    • 2009
  • Top-Down construction is becoming a popular construction method in China as there is a growing need for building high-rise structures in crowded urban areas. This paper deals with the explanation and analysis of characteristics of Top-Down construction in China. In China, usually construction site is relatively large or sometimes huge compared to that in Korea. Thus, as the high-rise portion of the building needs to be constructed first and fast, island method is used at the center p망t of the building. In the meanwhile, the remaining area of the building is constructed using Top-Down method to provide working area for equipments and workers. Also, the case studies of construction examples are provided in this paper. The purpose of this paper is to promote international understanding and interaction between neighborhood countries for the utilization of Top-Down construction.

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The Effect of Construction on Ambient PM-10 in the Surrounding Area - Focusing on the Field Case Research - (건설공사가 주변지역 대기 중의 PM-10에 미치는 영향 - 현장사례 연구를 중심으로 -)

  • Song, Hee-Bong;Kim, Eun-Kyung;Kwon, Jong-Dae;Park, Su-Kyoung;Yoon, Hyun-Suk;Ju, Myeong-Hui;Bae, Gi-Soo
    • Journal of Environmental Health Sciences
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    • v.41 no.3
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    • pp.163-170
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    • 2015
  • Objectives: This study evaluated the effect of construction on ambient PM-10 in the surrounding area. Methods: Four study sites were selected from total AAQMN 11 points in Daegu city. All the four study sites were located near under or completed construction. Mean monthly PM-10 in 2007 to 2013 were analyzed. Results: Impact of residential construction on PM-10 was more obvious than industrial area. PM-10 was positively associated with number of construction near the study site. When there were 2 or 3 construction sites, PM-10 level was higher. Wind direction and the surrounding terrain affected PM-10. Conclusions: Construction has a strong influence on PM-10 in the surrounding Area. Reduce PM-10 there is the need for special construction site management. Proper management is required to minimize fugitive dust in construction sites.

CONSTRUCTION MANAGEMENT KNOWLEDGE IN PREPARING AND RESOLVING CONSTRUCTION CLAIMS

  • Ting-ya Hsieh
    • International conference on construction engineering and project management
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    • 2005.10a
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    • pp.681-686
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    • 2005
  • This paper discusses the role of construction management (CM) profession in claims management. It reviews the attitudes, psychology and practices relevant to CM knowledge. It is the purpose of this paper to highlight CM profession's knowledge in this area as this profession's core competence in contemporary construction.

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An Analysis on Effectiveness of BIM-based Area Calculation Method for Improving Quality of Korean Apartment Housing (국내 공동주택의 품질향상을 위한 BIM기반 면적산정 방법의 실효성 연구)

  • Kim, Jun-Gyu;Ryu, Jung-Rim;Choo, Seung-Yeon
    • Journal of the Korean housing association
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    • v.24 no.2
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    • pp.45-52
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    • 2013
  • The Purpose of this study is to improve construction quality with area calculation methods from BIM design technology. BIM has been supporting public-private-organizations and academic circles as a solution technology to manage and produce informations effectively from construction field including facility manage one. BIM standards are necessary but not sufficient for achieving perfect practical application in South Korea. In particular, development of architectural rule based area calculation methods is very urgent and important to improve construction quality. To solve those problems, methods and standards on area calculation are developed and its effectiveness of the proposed BIM-based methods is defined through the analysis between the existed area calculation method and process which are 2D based. This study will not only improve economic efficiency and accuracy of the construction quality but also settle the BIM environment in the domestic architecture.

A Basic Study on the Planning Standard of Space Size for Public Library - Focus on the result of the consulting support project for construction of public library - (공공도서관 공간규모계획기준에 관한 기초적 연구 - 공공도서관건립 컨설팅지원사업 결과를 중심으로 -)

  • Ko, Hung-Kwon;Lim, Che-Zinn;Lim, Ho-Kyun
    • Korean Institute of Interior Design Journal
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    • v.21 no.4
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    • pp.190-199
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    • 2012
  • In this era of information, the public library takes a important role in the local community. In several years, public libraries have been proliferated in our society. However, there have not been specific planning standards of space size for construction of public library. The situation has lead the local governments to the need of consulting for the construction and management of library in search of appropriate guideline. The research paper focuses on the result of consulting support project for construction and management of public library. It examines total 11 libraries which were consulted from 2009 to 2011. It examines the configurational differences between the first scheme from the local government and the final scheme after the consulting, and the percentages of gross areas of each parts of library, reference and reading area, office area, education and cultural area, and public common use area. The analysis concludes that reference and reading area increased by 6.4% from 34.1% to 40.5%, and public common use area reduced by 6.1% from 30.2% to 24.1%, which represents a certain tendency of the configuration ratio of the each parts. Thus, the paper could be a starting point of establishing planning standard of space size for public library.

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A study on the ice and snow loading condition in Taebaek and Sabuk area in Gangwon province for the construction of KEPCO 765kV transmission lines (한전 765 kV 송전선로 건설을 위한 강원도 태백.사북지역 착빙설 하중조건 검토)

  • Park, K.H.;Kim, Y.W.;Won, B.J.
    • Proceedings of the KIEE Conference
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    • 1996.07c
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    • pp.1923-1924
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    • 1996
  • Some part of the route in KEPCO 765kV transmission line being constructed passes through a high mountain area which is 800m above the sea level (Taebaek, Sabuk area in Gangwon province). This area is the top part of Taebaek mountains corresponding to the backbone of korean peninsula and has lots of snow during the winter season because the winter seasonal wind gone up along the mountainside of Taebaek Mts. meets open air of the East sea. KEPCO has experienced 63 faults of T/L between 1968 and 1993 in this area, which is a very serious problem. Especially 154kV Hwang-Ji T/L fault in 1990, 2 was a unprecedented case which needs to be analyzed carefully to take proper measures. After reviewing ice and snow loading conditions and analyzing the fault of Hwang-Ji T/L, we're going to determine the revisement of ice and snow loading condition in this area to increase reliability of 765kV transmission line.

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Exposure of Outdoor Workers to Particulate Matter in Construction Sites (건설업 옥외작업장 근로자의 미세먼지 노출 실태 조사)

  • Kim, Seung Won;Lee, Ga Hyun;Phee, Young Gyu;Yang, Won-Ho;Ha, Wonchul;Park, Hyunghee
    • Journal of Korean Society of Occupational and Environmental Hygiene
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    • v.27 no.1
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    • pp.46-58
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    • 2017
  • Objectives: Particulate matter (PM) at construction sites mostly originates from either construction activities or the atmospheric environment. This study was conducted to evaluate the exposure level to PM and the contribution ratio of atmosphere sources at construction sites. Methods: We reviewed literature and governmental systems related to PM exposure in occupational settings and summarized them. In the field evaluation, five construction sites and one golf course were selected: two from Gyeonggi-do Province and four from North Gyeongsang-do Province. For each site, personal samples from outdoor construction workers and area samples from the outdoor area around the construction site office were collected according to construction work types. PM concentrations reported from nearby National Ambient Air Monitoring Stations were recorded. Respirable dust concentrations, respirable silica concentrations, and several metal concentrations including Cd, Cr, Pb, and As were monitored over four months. In the end we suggested how to manage particulate matter exposure at construction sites. Results: There was little literature reporting on exposure levels of construction workers to PM. Respirable dust concentrations measured in Gyeonggi-do Province were higher than those measured in North Gyeongsang-do Province. The geometric means of respirable dust concentrations in personal samples and area samples were $37.89{\mu}g/m^3$ and $92.86{\mu}g/m^3$, respectively. The respirable dust concentrations were higher than the PM concentrations reported from nearby National Ambient Air Monitoring Station. The geometric means of respirable silica concentrations of personal samples and area samples were $1.3{\mu}g/m^3$ and $1.1{\mu}g/m^3$, respectively. All metal concentrations were lower than 10% of individual Korean occupational exposure limits. Conclusions: Assuming that personal samples consisted of ambient PM and dust originating from work activities and area samples only collected ambient PM, we concluded that the dust exposure of outdoor construction workers originated 40.8% from the atmosphere and 59.2% from construction activities. PM exposure at construction sites should be controlled by employers, as in the case of outdoor heat stress. The Korean government needs to consider setting an occupational exposure limit for respirable dust.

A Study on the Architectural Means of Mo-Jung (모정건축이 갖는 건축적 의미에 관한 연구)

  • 김학삼
    • Journal of the Korean housing association
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    • v.12 no.2
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    • pp.65-76
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    • 2001
  • The study background is that Mo-Jung happens as the produce of the agricultural society but it is not easy to find it beside Ho-nam area. Because of this, it results construction has. The study progress is to understand the happening time, and regional cause the Mo-Jung construction has. The study progress is to understand the happening time of Mo-Jung, constructional meaning, and the meaning of Mo-Jung with the investigation method of literature consideration of the village society, data of the existing study, survey investigation, interview, and question through the process of analyzing the characteristics of differentiation of the village and Dure organization. 1. Mo-Jung construction has the meaning of vernacular construction reflecting the meaning of village community intensively as an element comprising the village, and the territory of Mo-Jung space is revealed as the male space. 2. The economic wealth of the village community and the image reflecting the community sense are stood out. 3. It is the reason why Mo-Jung construction is limited to Ho-nam area and is explained as the life style difference each village community has, the regional characteristic difference Dae-dong play of Yong.Ho-nam areas have, etc. so to speak. 4. It is estimated that the happening time of Mo-Jung is after the 18th century when the agricultural As my suggestion, Mo-Jung construction is the construction phenomenon reflecting the phenomenon of social change directly and it is to suggest the possibility of approaching the regional housing construction as the life style difference the life community of each area has is reflected. production quantity was increased and Dure organization was activated.

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A Basic Study for the Improvement Project of Housing Environment in the Cheju Island Region the Era of Globalization (지방화시대에 따른 제주지역의 주환경 개선 사업에 관한 기초 연구)

  • BongAeKim
    • Journal of the Korean housing association
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    • v.6 no.2
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    • pp.69-76
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    • 1995
  • Recent opening of the era of local government and management randers study tasks concerning the improvement of the housing conditions by improving the problems in the residential conditions of the cheju Island region so as to help improve the life qualities of this legion make the area as an international resort place, and thus develop the indentify in the heat of the people in this region. The suggestions based on the study for the improvement of housing environment are summarized as follows: (1) To improve the collective housing. housing construction plan shall b made in harmony with the skylines of the Hanra mountain alongside the East-West rides across the long diameter of the oval shape of the Island, which includes 1) the construction of housing complex in harmony with and taking advantage of the natural scene of the area. and 2) the construction of variable housing readjustable in accordance with each family structure of variable housings for multi-families, which are believed not to provide quality housing conditions. Shall be entrained. (2) Encouraging the construction of detached house : 1) construction of housings in which three generations can reside together according to the traditional family structure in the region. 2) construction of the pastoral housings. 3) construction of tenement housings partitioned for each two families. 4) development of sliver town in the rural area. (3) Using the construction mateials produced in the Cheju I land will help promote the development of identity in the heart of the people in this region.

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