• Title/Summary/Keyword: 공연장

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Dynamic Load Factor for Floor Vibration due to Lively Concerts (공연하중에 의한 바닥진동 설계용 동하중계수)

  • Hong, Kap Pyo;Yoon, Kwang Sup
    • Journal of Korean Society of Steel Construction
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    • v.14 no.6
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    • pp.721-728
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    • 2002
  • Modern structrues are being built using high-strength and light-weight construction materials resulting in decreased structural mass and damping properties. Rhythmic activities such as jumping, dancing and clapping during lively concerts can produce excessive vibration of steel structures. In this study, dynamic load factors that occur during lively concerts were presented through vibration test and real-time monitoring of an existing concert hall. The vibration test included modal analysis and jumping test according to the forcing frequencies and the number of participants. Dynamic load foactors were acquired directly from peak acceleration responses of each harmonics. Comparing NBCC 1995, the 3rd harmonic must be included in the design of concert halls. Dynamic load factors must be increased as a result of the vibration test.

Variable Acoustics in performance venues- A review (공연장에서의 가변음향에 대한 고찰)

  • Hyon, Jinoh;Jeong, Daeup
    • The Journal of the Acoustical Society of Korea
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    • v.40 no.6
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    • pp.626-648
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    • 2021
  • Domestically, demands for multi-purpose performance venues which accommodate various performance genres have increased. However, those venues have limited capability and confined to a primary performance. The present work investigated various methods for controlling the acoustics of room for required performance genres by reviewing aurally presented and published materials. The method of varying the acoustics of a space is called Variable Acoustics, and adjusted in either passive and active ways. Passive control encompasses variable absorption, variable volume, coupled volume, and canopy reflectors, where the acoustics of a room is controlled in an architectural way. Active control includes In-line, Regenerative, and Hybrid systems where the acoustics of a room is manipulated electronically. The mechanism and application of each passive control system in existing venues are reviewed and their pros and cons are discussed. Also, the concept of each active systems and product applications are looked at through literature reviews. Lastly, some considerations that need to be taken into in the planning and design stage of a multi-purpose hall using Variable Acoustics are suggested.

Locational Characteristics of Performing Art Industries and the Linkages with the Local Economic Landscape (공연예술 산업의 입지 특성과 지역 경제경관의 연계성)

  • Lee, Sooyoung;Lee, Keumsook
    • Journal of the Economic Geographical Society of Korea
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    • v.19 no.3
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    • pp.437-456
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    • 2016
  • The purpose of this study is to understand the locational characteristics of performing art industries and to investigate the linkages with local economy. For the purpose, we examine the spatial concentration of cultural and artistic resources in Korea first, and than focus on Seoul where the resources of performing art industries are concentrated to the utmost. To distinguish the distribution aspect and locational characteristics of performing art industries, we apply the Kernel density analysis and LISA (Local Indicator of Spatial Association) on the address data of performing art theater, gallery, and movie theater. In contrast to galleries and movie theaters. the spatial distribution pattern of performing art theaters reveals a unique local cluster centered on the Daehakro area. We confirm that the Daehakro area constitutes a performing art industry cluster in their dense distribution of various related activities making up the value chain of the performing art industry. Multiple regression analysis probes the related economic activities to explain the distribution of performing art theaters as well as the linkages with the local economic landscape.

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A Personalized Recommendation System Using Machine Learning for Performing Arts Genre (머신러닝을 이용한 공연문화예술 개인화 장르 추천 시스템)

  • Hyung Su Kim;Yerin Bak;Jeongmin Lee
    • Information Systems Review
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    • v.21 no.4
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    • pp.31-45
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    • 2019
  • Despite the expansion of the market of performing arts and culture, small and medium size theaters are still experiencing difficulties due to poor accessibility of information by consumers. This study proposes a machine learning based genre recommendation system as an alternative to enhance the marketing capability of small and medium sized theaters. We developed five recommendation systems that recommend three genres per customer using customer master DB and transaction history DB of domestic venues. We propose an optimal recommendation system by comparing performances of recommendation system. As a result, the recommendation system based on the ensemble model showed better performance than the single predictive model. This study applied the personalized recommendation technique which was scarce in the field of performing arts and culture, and suggests that it is worthy enough to use it in the field of performing arts and culture.

A study on the improvement of safety management for large-scale of event site - on the focus of the improvement of security company's role - (대규모 공연장의 안전관리 개선방안 - 민간경비업체의 역할 개선을 중심으로 -)

  • Lee, Sun-Ki
    • Korean Security Journal
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    • no.33
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    • pp.163-195
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    • 2012
  • Various kinds of performances and events have been held by local governments along with the worldwide popularity of K-pop, and there is a growing concern about possible accidents. Actually, a large-scale of accident took place during the MBC pop song concert in Sangju Sports Stadium in October 3, 2005. And another great safety accident occurred during an open event in the Lotte World in Seoul in March 26, 2006. The purpose of this study is to propose improvement of security company that carry out security activity through the analysis of the cases of accidents and common causes in the event sites. The improvement of safety management for large-scale event site by the study are as followings; First, institutional measures should be taken to extend the size of private security companies. Second, more education and training should be provided for security personnels who work for the event. Third, private security companies should prepare for the security measures more thoroughly in advance. Fourth, private security companies should make every possible effort to maintain order in the event site. Fifth, private security companies should bolster their collaboration with relevant organizations. Sixth, security companies should take actions to make themselves completely ready for any possible unexpected situations.

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