• Title, Summary, Keyword: 비행장

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Risk Analysis of Hearing Loss in the Air Base (군용 비행장에서 청력손실의 위험요소 분석)

  • Kim, Sun-Kyung;Lee, Seung-Hyun;Kim, Dong-Soo
    • Journal of the Korea Institute of Military Science and Technology
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    • v.15 no.2
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    • pp.186-192
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    • 2012
  • Noise is a major cause of hearing loss in the air base. There are lots of risk factors of hearing loss including noise, and hearing loss can be accelerated by combined effects of these risk factors. Here in, we reviewed risk factors of hearing loss, and analysed key risk factors inducing hearing loss in the air base. Risk factors exacerbating hearing loss with noise were mainly investigated in this research because noise could not be an avoidable risk factor in the air base. Analysed data will contribute to make green environment minimizing hearing loss of pilots and supporting personnels in the air base.

A Study on an Application of the Protection for the Visual Segment of the Approach Procedure focused on Taean Airport (접근절차의 시계구간 보호 적용 연구 - 태안비행장을 중심으로 -)

  • Kim, Dohyun;Hong, Seung Beom
    • Journal of the Korean Society for Aviation and Aeronautics
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    • v.22 no.2
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    • pp.9-15
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    • 2014
  • 'Visual segment surface' means a surface that extends from the missed approach point of non precision approaches (or the decision altitude location for approaches with vertical guidance and precision approaches) to the threshold to facilitate the identification of and protection from obstacles in this visual segment of the approach. Validation is the necessary final quality assurance step in the procedure design process, prior to publication. The purpose of validation is the verification of all obstacle and navigation data, and assessment of flyability of the procedure. This paper shows how to apply the protection for the visual segment of the approach procedure, and the results of the validation for visual segment surface conducted at an airport.

The Analysis of characteristics of Mountain Aerodromes in the ski stations (스키장안에 위치한 산악비행장의 특성분석)

  • Shin, Dai-Won;Shin, Hong-Chul
    • Journal of the Korean Society for Aviation and Aeronautics
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    • v.20 no.2
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    • pp.39-46
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    • 2012
  • Mountain Aerodromes are aerodromes with special characteristics, provided in mountains for the needs of air transport operations. Mountain Aerodromes are approved for restricted use and are reserved for pilots and aircrafts special requirement. In this study, we surveyed the operating system and the characteristics of the Mountain Aerodromes in the ski stations of the French Alps mountainous region. We introduced the necessity and the relevant regulations for Mountain Aerodromes in Korea.

A Conformity Study on Site selection of an construction of SONGPO Airfield in Sacheon, Gyeongnam (송포(경남사천) 경비행장 건설에 따른 입지선정 타당성 연구)

  • Park, Sang-Yong
    • 한국항공운항학회:학술대회논문집
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    • pp.84-88
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    • 2016
  • 정부에서 제시하고 있는 항공레저산업의 활성화를 위해서는 전국에 경비행장을 많이 건설하여 운영할 수 있는 인프라를 제공해야 하지만, 현실적으로 개발이 된 곳은 많지 않다. 그래서 경항공기, 경량항공기 및 초경량비행장치 관련 지속적인 수요 증가에 대비하고, 경항공기, 경량항공기 및 초경량비행장치 산업 활성화를 위한 "경(소형)비행장 개발의 표준화"를 통한 개발 방안에 대하여 생각해보고, 그 사례로 경남 사천 지역의 사천 송포 미래창조 첨단산업단지 조성 사업을 하면서 경비행장을 건설을 계획하고 있어 "경비행장 개발의 표준화"에 객관적인 연구에 의거 그 입지선정 타당성을 검토해보고자 한다.

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Study on Establishing the Indoor Noise Standard in Military Airport (군용 비행장 내 실내소음 기준 설정에 관한 연구)

  • Ko, JoonHee;Choi, NamSu;Baek, Chol;Cho, ManHee
    • Proceedings of the Korean Society for Noise and Vibration Engineering Conference
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    • pp.701-703
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    • 2014
  • The intense noise generated by military aircraft hans a significant impact on ground crews and their families on airbase. For minimizing the impact of the aircraft noise on the airport, appropriate indoor noise standard is required. This paper studied to establish the indoor noise standard on the military airport. The aircraft noise was measured and analyzed the frequence characteristics. the remodeling of office for the noise mitigation was enforced to verify the appropriate internal noise standard and to select the method of reinforcement. The noise standard was classified three categories according to the dwelling, office and usage of building with flight train facilities and banishment in military airfield.

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Study on Shielding Theory in relation with Height Restriction under the Military Aviation Law (군용항공기지법상 고도제한의 개선방향 - 차폐이론을 중심으로 -)

  • Ha, Hong-Young;Kim, Hae-Ma-Joong;Hong, Sang-Beam
    • The Korean Journal of Air & Space Law and Policy
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    • v.19 no.1
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    • pp.79-107
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    • 2004
  • Shielding theory is to allow the construction of a structure that would be shielded by existing permanent structures even thought such structure extends above the height limits prescribed for such zones. This theory is mentioned as recommended practices in ICAO Annex, and is adopted, with modification, in the current Military Airbase Law, amended in August 26th 2002. However, the Military Airbase Law adopts shielding standard allowing 45 meters uniformly, which is a unique standard compared to other countries shielding guideline. The basic principle in applying the shielding theory is, after considering the circumstances of location of shielded structure, whether such structure has physical effect on aeronautical operations. Based upon the basic principle of shielding theory, the uniform application of shielding standard in the Military Airbase Law would undermine the safety of aeronautical operations. This article is to review subsection 2 of section 8 of the Military Airbase Law, which adopts modified shielding theory, and is to suggest better guideline. From a comparative analysis perspective, shielding guidelines of ICAO and other countries will be discussed. Based upon this discussion, the general problems of shielding theory and the specific problems in the Military Airbase Law will be examined. Finally, this article suggests the case-by-case application of shielding theory, considering circumstances of location, for the purpose of ensuring aviation safety.

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A Preliminary Study on Usability of Unmanned Aerial Vehicles in Observing Park Users - Focused on Urban Parks in Busan - (공원 이용 실태 조사를 위한 무인비행장치의 활용성 연구 - 부산시 도시공원을 사례로 -)

  • Park, Keunhyun;Park, Sungburm
    • Journal of the Korean Institute of Landscape Architecture
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    • v.44 no.4
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    • pp.35-44
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    • 2016
  • Two primary tools to study park use are surveys and direct observation. Existing methods, however, are limited in terms of considerable costs in both time and money and the personal bias of respondents or observers. These limitations result in a lack of efficient, reliable, and affordable tools to investigate park use. This study explores the reliability and usability of unmanned aerial vehicles(UAVs) to explore park use in urban parks in Busan metropolitan city. By comparing with a systematic observation tool, SOPARC(System for Observing Play and Recreation in Communities), this study finds that the number of park users observed by two different techniques are highly correlated and not significantly different with each other. In addition, both methods show a high level of test-retest reliability. Comparing to existing methods, the UAV-using observation tool could cover larger target areas and is suitable to count park users in a more reliable and efficient way and map their use patterns, although it is weak in collecting detailed user information and surveying under poor conditions such as rain. Thus, the UAV method could complement direct observation. This study suggests practical implications of a UAV method to study park use.

A Study on the Air Traffic Control Rule and Optimal Capacity of Air Base (항공교통관제규칙과 비행장의 최적규모에 관한 연구)

  • Lee Ki-Hyun
    • Journal of the military operations research society of Korea
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    • v.2 no.1
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    • pp.177-184
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    • 1976
  • As the organizational size of a military service or business increases and its management becomes complex, the success in its management depends less on static type of management but more on careful, dynamic type of management. In this thesis, an operations research technique is applied to the problems of determining optimal air traffic control rule and of optimal capacity of air base for a military air base. An airport runway is regarded as the service facility in a queueing mechanism, used by landing, low approach, and departing aircraft. The usual order of service gives priority different classes of aircraft such as landings, departures, and low approaches; here service disciplines are considered assigning priorities to different classes of aricraft grouped according to required runway time. Several such priority rules are compared by means of a steady-state queueing model with non-preemptive priorities. From the survey conducted for the thesis development, it was found that the flight pattern such as departure, law approach, and landing within a control zone, follows a Poisson distribution and the service time follows an Erlang distribution. In the problem of choosing the optimal air traffic control rule, the control rule of giving service priority to the aircraft with a minimum average waiting cost, regardless of flight patterns, was found to be the optimal one. Through a simulation with data collected at K-O O Air Base, the optimal take-off interval and the optimal capacity of aircraft to be employed were determined.

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