• KIEAE Journal
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• 제11권6호
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• pp.37-42
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• 2011

This Paper aims for analyzing the effect of opening types on wind-driven ventilation performance in basement parking lots of apartment. The scale model of basement parking lot was made, wind tunnel tests conducted. Wind pressure of three opening types was measured, wind pressure coefficient calculated. As the result, it showed that the air flow pattern of stack type opening was strongly changed by wind direction, but it was almost not at scuttle vent type. But, as for the difference of wind pressure coefficient, stack type opening was more than the other two types.

• 한국건축시공학회:학술대회논문집
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• 한국건축시공학회 2016년도 춘계 학술논문 발표대회
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• pp.101-102
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• 2016

Through the story height reducing method, cost saving can be implemented in many aspects. Recently, as one of PC floor system, HCS(Hollow Core Slab) has been applied in many project, and it is proved that it is excellent in productivity, economic efficiency, and workability as well. We developed a new composite beam(ANI Girder) which can be associated with HCS and reinforced with a truss-shape rebar and angle. As a result of actual application on underground parking building with HCS, it is confirmed that this system is effective in workability and story height reducing.

• 도시과학
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• 제6권2호
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• pp.29-34
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• 2017

Although the supply of public parking lots in major cities is steadily increasing, there is still a shortage of parking spaces that take into account the characteristics of actual available parking spaces. These parking problems are caused by conflicts between users, illegal occupation and privatization of roads, interference with traffic roads, and business stagnation in commercial areas and illegal parking problems. In addition, despite various parking demand management policies and continuous supply of public parking facilities, the solution to the parking problem is uneasy due to increased construction costs and changes in social conditions. In order to solve this problem, it was judged that it would be necessary to utilize the existing public parking lots efficiently. Therefore, we collect the variables expected to affect the turnover, and use multiple regression models. The results are summarized as follows. Firstly, public parking lots can be classified into four types using utilization rate and turnover rate. Secondly, influencing factors are found including index of public transportation usage convenience, index of illegal parking, and land use characteristics in central commercial district. Thirdly, it was shown that there was little impact by the size of public parking lots, separation distance to subway distance, separation distance to bus stops, transfer zone, residential zone, and second-rated lots by parking costs. Finally, it is found that public parking lots can be improved by proving accessibility of public transit, enforcement of illegal parking, active approaches supporting public parking lots. It is also recommended that public parking cost rating system based mainly on land use characteristics should be remedied and rearranged.

• 한국농촌건축학회논문집
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• 제21권2호
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• pp.43-51
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• 2019

The purpose of this study was to examine the current status of the use of bike parking lots in apartment complexes located in Gwangju Metropolitan City. The results were as follows. While common respondents answered the use of a bike for leisure or health, relatively few respondents answered a means of transportation such as going to school or work. It suggests that systematic plans to expand the range of using a bike should be made such as the connection of an apartment complex with a bike road. The common places to keep bikes were the entrance, the inside of the house, or stairs rather than bike parking lots because of safety problems such as theft or damage. In this regard, it is necessary to prepare clear regulation guidances to complement the safety problems of bike parking lots such as CCTV installation in the parking lots or compulsory installation of night lighting. Based on the findings, the methods to improve a bike parking lot should consider safety solutions and the complement of locations or keeping types. To activate the use of a bike, it is necessary to improve facilities to help residents' use of bike parking lots and expand their size in the future and examine the design of bike racks.

• 대한교통학회지
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• 제26권3호
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• pp.223-232
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• 2008

최근 승용차의 48%가 수도권에 집중되어 있어 도심의 혼잡이 늘어날 것으로 예상되고 있다. 하지만 일부 도심에서 부설주차장 설치를 제한해야한다는 법률에 제시되어 있어 주차장 공급이 부족할 것으로 예측되고 있다. 따라서 늘어나는 주차수요로 인하여 운전자들이 주차장을 탐색하는데 어려움을 겪는 문제를 해결하기 위하여 본 연구를 실시하였다. 본 연구에서는 주차장 선택이라는 문제가 도보권내에서 발생하는 것이기 때문에 도보권의 개념을 도입하여 구축한 알고리즘을 제시하였다. 본 연구의 결과 이용자의 선호에 따라 선택패턴이 달라지기 때문에 이를 고려하는 것이 타당하고 나아가 유비쿼터스시대가 도래하게 된다면 실시간 정보공유로 인한 더 정확한 정보를 운전자에게 제공할 수 있게 될 것이라는 비전을 제시하고 있다.

• 한국측량학회지
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• 제32권5호
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• pp.495-503
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• 2014

주차장은 교통시스템의 일부분으로, 최근 차량이 급증하면서 주차장의 안전성과 효율적 운영이 중요해 지고 있다. 이동 차량을 탐지하여 주차 현황을 안내하기 위한 다양한 연구가 진행되어 왔지만 영상 내에 빠르게 이동하는 다수의 차량을 동시에 탐지하는 것은 여전히 도전적인 문제이다. 이에 본 연구에서는 공영 주차장이나 대형 주차장에 주차 구역이 분명하고 주차 구역 내에 감시 카메라가 설치되어있는 것에 착안하여, 참조 템플릿 기반 실시간 영상처리 기법을 이용한 무인 주차 가용 정보 제공 및 안내 시스템을 개발하고자 하였다. 즉, 주차 공간 내에 참조 표식 마커로써 주정차 중인 차량의 움직임과 상황을 인지하여 차량의 크기, 형태 등 직접적인 탐지 여부에 관계없이 주차 관제가 가능한 대안적 방법을 제시하였다. 또한, 주차 정보와 층별 주차 현황을 시뮬레이션하기 위한 프로토타입 시스템을 구현하여 본 연구에서 제시한 방법론의 실제 적용 가능성을 검토하고 성능 분석을 수행하였다. 결과적으로 실시간 영상 정보를 처리하여 주차장의 총 주차 공간 수, 주차된 차량 수와 같은 주차장 통계 정보의 저장 관리가 가능하였다. 향후, 본 연구 결과는 주차 상황 분석을 통해 주차 관리를 체계적이고 효율적으로 운영하는데 있어 비용 절감과 사용자 편의를 보다 증진 시킬 수 있을 것으로 기대된다.

• 한국건축시공학회:학술대회논문집
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• 한국건축시공학회 2018년도 춘계 학술논문 발표대회
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• pp.45-46
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• 2018

The fire at the pilotis parking lot shows the fire propagation paths that are propagated to the ceiling materials and insulation materials and propagated through the external walls. In addition, there is a high risk of fire caused by vehicles with high combustion loads spreading throughout the parking lot. In particular, the omission of the ceiling materials at the parking lot in recent fire cases has contributed to the spread of the fire. In this study, the combustion performance of the ceiling materials between the insulation material and the vehicle is considered to prevent fire from spreading. Based on field research, the type of ceiling material used in the piloti structure showed that SMC ceiling materials have the highest percentage. Combustion performance test (KS F ISO 5660-1) was carried out on the SMC ceiling materials and the AL ceiling materials to review the fire safety of the ceiling finish based on the field investigation. The results of the test showed that the SMC ceiling materials has a THR 28.973[MJ/㎡] and peek HRR 273.93 [kW/㎡], while the AL ceiling material has a THR 0.584[MJ/㎡] and peek HRR 15.215[kW/㎡].

• 대한건축학회논문집:계획계
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• 제35권4호
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• pp.45-52
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• 2019

The most ordinary form of residential type in Korea is a plate-type apartment, and the common space in these apartment is attracting as an important factor for enhancing social exchanges among neighbors and forming community consciousness. In addition, it provides a sense of psychological security by enabling natural exchanges and communication in contemporary society. It is desirable to plan the flow of space in such a way that private, semi-private, semi-public, and public spaces are linked. Semi-private and semi-public spaces can be defined as common spaces. Semi-private spaces are strongly recognized in the order of unit household entrance, main entrance, elevator, corridor, staircase, playground, bench, trail, walkway and parking lot, exercise space, main/back gate, the ability to gratify is increased sense of belonging, ownership consciousness formation, defensive function. Semi-public space is strongly recognized in the order of playground, bench, exercise space, trail, main entrance, walkway and parking lot, unit household entrance, main/back gate, corridor, staircase, elevator, the ability to gratify is increase of social contact, Secondary activity space function. In addition, the function to gratify in the common space differs according to gender and age group among resident characteristics, and differs according to corridor type, parking lot type and main entrance type. Therefore, differentiated planning of common space is needed in consideration of these differences in the design of common space in future.

• 대한전자공학회:학술대회논문집
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• 대한전자공학회 2000년도 추계종합학술대회 논문집(1)
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• pp.421-424
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• 2000

본 논문에서는 ITS(Intelligent Transport System) 서비스를 위한 기반시설로 도입이 예상 되는 DSRC(Dedicated Short Range Communication)시스템에 대하여 시스템의 개요와 특징, DSRC시스템을 이용하여 주차장에서의 요금정산을 자동화하기 위한 시스템의 구조 및 구현방법에 대하여 제안하였다.

• 한국건축시공학회:학술대회논문집
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• 한국건축시공학회 2013년도 춘계 학술논문 발표대회
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• pp.48-50
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• 2013

In this study, Car fire for test using ISO 9705 10MW Large Scale Calorimeter. Especially, study on the underground parking for the fire resistance performance. The underground parking lot of the fire resistance regulations in according to with the standard heating curve in Korea. Because of this burning car through experiments to the propose a new heating curve.