• Title/Summary/Keyword: Small-Sized building

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Development of a Voluntary Hazard Assessment Model for Small- and Medium-Sized Ship-building Plants (중소규모 조선업 사업장을 위한 자율 위험성 평가 모델의 개발)

  • Lim, Hyeon-Kyo;Lee, Kyung-Tae;Bae, Dong-Chul;Chang, Seong-Rok
    • Journal of the Korean Society of Safety
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    • v.26 no.2
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    • pp.70-76
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    • 2011
  • Industrial accident frequency in small- and medium-sized ship-building plants is much higher than that of large-sized ones so that safety management activities should be different. In that sense, voluntary hazard assessment would be helpful for small- and medium-sized plants. However, conventional hazard assessment items and methods had some problems that discouraged voluntary participation of plants concerned. This study aimed to develop a new model for small- and medium-sized ship-building plants that can promote and encourage voluntary hazard assessment activities. For that purpose, ship-building process was assumed as a sequence of phases, and accident characteristics were compared with them. From that result, relative weights of accident factors including ship-building phases, accident types, occupational category, accident-induced objects, and hazardous items were determined with accident frequency data and with the help of expert groups. Therefore, for web-based integrative computer programming, a plain but accident data-dependent model was developed, with an additive function for related agencies that want to collect assessment results. It is expected that this model would help small- and medium-sized ship-building plants that wanted not only simple checklists but also effective assessment and management guidelines.

Proposal of the Energy Retrofit in a Small Sized Office Building and its Application (기존 건물의 에너지 개수방법의 제안 및 사례연구)

  • Jeong, Hee-Gyu;Park, Jun-Won;Lee, Young-Jae;Song, Doo-Sam
    • Korean Journal of Air-Conditioning and Refrigeration Engineering
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    • v.24 no.9
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    • pp.663-670
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    • 2012
  • Recently, energy saving in building sector is of great important to meet national $CO_2$ reduction goals in Korea. In this sense, it is crucial to improve the energy performance for existing building. The energy efficiency investments, ESCO business, can be beneficial to expand the chance of energy retrofit for existing building. However, ESCO business hardly expand in Korea because it has many limitations in guarantee for energy saving. Also, it is more difficult to apply the energy retrofit measures in existing building than new building. Therefore, the retrofitting methods for existing small-and medium-sized buildings should be improved to initiate ESCO business and expand it in Korea. In this study, the energy retrofit methods for small sized office building were suggested and the case study for a small sized office building located in Suwon was accomplished.

A Basic Study on the Model Development of Quantitative Risk Assessment for Small and Medium-sized Construction Sites. (중소형 건설사업장의 위험 정량화 모델 개발을 위한 기초 연구)

  • Lee, Ji-yeob;Bat, Bagana;Son, Kiyoung
    • Proceedings of the Korean Institute of Building Construction Conference
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    • 2022.04a
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    • pp.206-207
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    • 2022
  • Currently, safety accidents in construction area are managed regardless of the size. Therefore, the objective of this study is to conduct for developing the quantitative risk assessment according to large and small and medium-sized construction sites. The scope of this study is limited to the fall accidents which is the biggest accidents in the construction sites. the regression analysis was conducted based on the collected data. As a result, it was confirmed that there was a statistically significant difference between larce and small and medium-sized construction sites. This study is expected to be used as basic data for research on the development of a risk quantitative model for small and medium-sized construction sites in the future.

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The Process and Its Influencing Factors of Technological Capability Building: A Small and Medium-Sized Semiconductor Equipment Manufacturer (기술능력의 축적과정 및 영향요인에 대한 연구: 중소 반도체 장비 제조업체를 중심으로)

  • Kim, Wang-Dong;Kim, Linsu
    • Knowledge Management Research
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    • v.3 no.2
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    • pp.49-70
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    • 2002
  • The purpose of this study is to investigate the process and its influencing factors of technological capability building in a small and medium-sized capital goods sector. This paper first reviews the influencing factors of accumulating technological capability-technology trajectory, technology sources, technological capability, technological learning, technology strategy, and entrepreneurship. The paper then presents the integrative model of technological capability building. The experience of Mirae Corporation, the first generation of venture company in Korea, is also discussed as a case in point to analyse the process of technological capability building in a small and medium-sized capital goods company. Finally, the implications and limitations of the study arc discussed.

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Experimental Study on Seismic Performance Enhancement of Exposed Column-base Plate Strong-axis Connections for Small-Sized Steel Buildings (소규모 철골조건축물 강축방향 노출형 주각부의 내진성능 향상을 위한 실험 연구)

  • You, Young-Chan
    • Journal of the Architectural Institute of Korea Structure & Construction
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    • v.34 no.12
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    • pp.11-20
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    • 2018
  • The purpose of this study is to investigate the seismic performance of exposed column-base plate strong-axis connections for small-sized steel buildings. Even though the seismic design for small-sized buildings became mandatory since Dec.2017, the arbitrary connection details in steel structure have been applied at the construction site, which is considered to be very insufficient to secure structural safety and stability considering the increased seismic risk. Therefore, a series of experimental test programs had been carried out to develop enhanced connection details in order to ensue the adequate seismic safety of small buildings. The hysteretic behavior of the exposed column-base plate connections commonly used in Korea seem to be very pure poor due to the "Rocking" phenomena between anchor plate and concrete by the residual plastic deformation of anchor bolts. A series of hysteretic tests were conducted to find the solution to overcome the "Rocking" phenomena of the exposed column-base plate connections, finally the stable seismic behavior was obtained by uisng at least 8 anchor bolts with good bonding strength to the protptype specimen.

A study on the Losicstics System for Technical Inflection of Small and Middle Sized Construction Companies ($\cdot$소건설업체 기술력 활용을 위한 건설 로지스틱스 도입방안에 관한 연구)

  • Kim Dae-Gil;Bae Soo-yong;Lee Sang-Beom;Kim Jung-Gil
    • Proceedings of the Korean Institute of Building Construction Conference
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    • 2005.11a
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    • pp.107-110
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    • 2005
  • After the sailing of WTO setup, The opportunity of a trade range extension is provided. OECD joining the change of the domestic construction industry. In 1994, The complete opening of a construction license was allowed As a result, The number of construction companies was increased rapidly. accordingly, We are faced with the new over competition and the problem of the financial difficulty. This paper proposes the plan for the practical technology of the small and middle sized construction companies to be improved and the plan for the working environment of small and middle sized construction companies to be improved. As a method for it, This paper proposes the Losicstics System of the construction.

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The Reinforcement Plan of Safety Management for the Small-sized Facility (소규모 시설물의 안전관리 강화방안)

  • Jung, In Su
    • Journal of the Korean Society of Safety
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    • v.29 no.6
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    • pp.111-118
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    • 2014
  • While large-sized facilities (type I II) have been managed systematically after the establishment of the Special Law for Safety Management on Facility, the management of small-sized facilities is relatively poor. The small-sized facilities have been managed by The Basic Law for Disaster and Safety Management, however, it is hard to manage them systematically as related standards are not established. Therefore, this study proposed the management plans for including the facilities such as some road tunnels and utility tunnels, which have the definite manager and a high possibility to harm the public, into type I and II facilities. In addition, it proposed the reinforcement plans of safety management for small-sized and vulnerable facilities such as breast wall and cut slopes, traditional markets and pedestrian bridges, which are fundamental facilities closely related to people's life, although a budget and a man-power are not enough.

A Study on the Decision Factors and Satisfaction of SMEs

  • Yongsang PARK;Jaetae KIM
    • The Journal of Economics, Marketing and Management
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    • v.11 no.3
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    • pp.81-92
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    • 2023
  • Purpose: The purpose of this study is to identify the determinants of store occupancy based on the rental characteristics of small and medium-sized enterprises (SMEs) renting buildings across the country, and to analyze the satisfaction level after opening. Research design, data and methodology: The study conducted an empirical survey through questionnaires targeting individual business owners, corporate representatives, and executives and employees nationwide, including Seoul, Gyeonggi, and other metropolitan areas and provincial cities. Results: In this study, the most important factor that SMEs consider when deciding whether to rent a commercial building or office is financial characteristics, followed by management characteristics, location characteristics, building characteristics, and facility characteristics. In addition, management characteristics were found to have the greatest impact on rental satisfaction of SMEs, followed by financial characteristics, building characteristics, and location characteristics in order. Conclusions: Since the lessor cannot immediately improve the location characteristics or building characteristics, in order to increase the rental satisfaction of small and medium-sized businesses in a relatively short period of time, it is necessary to improve managerial characteristics such as prompt civil complaint handling and clean management of the building. In addition, it is analyzed that if the factors that can reduce the burden on the tenants are found in advance and reflected in the financial characteristics, the satisfaction of the tenants can be increased.

Extraction of Profitability Decline Factors of Small-sized Architectural Design Firm (소규모 설계엔지니어링 업체의 수익성 저하 요인 추출)

  • Yang, Jin-Kook;Choi, Hye-Ji;Lee, Min-Hyeon;Jo, Hyeon-Taek
    • Proceedings of the Korean Institute of Building Construction Conference
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    • 2015.05a
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    • pp.115-116
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    • 2015
  • Recently, most of the construction companies is being degraded due to the overall construction recession profitability. Among them, order quantity of the architectural and engineering firms are trend to decrease except for large companies over a certain size. In particular, small companies are facing more difficulties. This study was conducted expert interview method to extract the main cause of profitability degradation of a small-sized design engineering companies. And, we are proposes a critical influence factors through survey about extracted factors. The results of this study are expect to help the competitiveness of architectural design firm.

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Designing and building an efficient small-sized LAN (효율적인 소규모 네트워크 구축)

  • 안봉근;이병수;정현식
    • Korean Management Science Review
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    • v.12 no.3
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    • pp.97-115
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    • 1995
  • Information sharing and automated office in the use of PC necessitate corporate network to implement business innovation. Building an efficient network requires competent knowledge on capabilities of various LAN technologies, hardwares and softwares that have rapidly improved in terms of efficiency and cost. This paper compares capabilities of network components: communication protocol, hardware, network operation system, low cost database software and mid-range priced SQL for application development. Also this study presents a new technology on virtual LAN and a selection guide among the various options of the network components which are suitable for PC-based small-sized network in balance of efficiency with economy. In the last section of this paper, a case of small-sized network is given for illustration.

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