• Proceedings of the Korea Information Processing Society Conference
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• 2012.11a
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• pp.1292-1295
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• 2012

인구 과밀화 및 급격한 도시 팽창은 지상공간에서 거주하는 인간 삶의 질을 위협하고 있다. 따라서 지상공간의 개발을 억제하여 환경을 보호하고 도시 공간 이용의 효율성을 최대화하기 위해 지하 공간을 개발하고자 하는 움직임이 활발하다. 자연환경으로부터 격리된 구조인 지하공간은 지상공간에 비해 실내 공기 질을 쾌적한 상태로 유지하기 어려운 밀폐된 환경이므로 오랜 시간동안 상주하는 거주자 및 한시적 이용자들의 건강에 영향을 미치는 온도, 습도, $CO_2$, 먼지 등의 환경을 제어하기 위한 기술 개발이 필요하다. 본 연구에서는 지하공간의 쾌적도 향상을 위해 온 습도 및 $CO_2$, 먼지센서를 이용한 통합 센서를 제작하여 현재 지하공간의 환경정보를 실시간 모니터링하고 실내공간의 쾌적 지표를 기반으로 환풍기, 송풍기 등의 디바이스를 제어하기 위한 USN 기반의 환경제어시스템을 구현한다. 제안한 시스템을 통해 지하공간의 환경을 개선할 뿐만 아니라 고가의 계측 장비로 인한 비용 절감 및 이동성과 확장성 등의 부가적인 효과를 기대한다.

• KSCE Journal of Civil and Environmental Engineering Research
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• v.38 no.1
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• pp.91-102
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• 2018

The study was carried out to determine the real condition in parking environment improving zone suffering poor supply for demand and then present a solution to it. To this end, the study reviewed the existing data including parking ratio which means percent of the total parking space in the region divided by the number of registered vehicles in the zones and surveyed residents for their awareness of parking lots. The results showed some major findings as follows. Parking ratio is low and illegal parking is serious in the zones, which, as a consequence, it results in lack of parking area in the zones. More than 70% of those who live in the zones had inconvenience during parking. And insufficient space for parking generates illegal parking. Residents in the zones answered that the best way to deal with the parking problems is to create more parking zones. As they had more difficulties having parking spaces, they showed stronger tendency to use newly-built parking lots. The study also gave thought to building private parking lots as a solution to the parking issues in the zones. And it suggested that supporting policies on the private parking lots be strengthened to promote the private parking lots in residential areas. Those policies will gradually improve parking problems in the parking environment improving zone.

• Journal of the Korean Regional Science Association
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• v.37 no.4
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• pp.75-93
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• 2021

By defining a travel disparity based on the degree to which travelers diversify their destinations, this paper examines how socioeconomic and spatial factors affect the travel disparity among the elderly in Seoul. This paper uses the COVID-19 pandemic as a natural experiment which can bring about different behavioral responses among the older travelers. Using the smart card data, we compare the destination diversification patterns before and after the pandemic. In the early morning(4:30-9:00), the degree of destination diversification varies between the core and the periphery and this trend persists through the pandemic. In the late morning(9:00-12:00), a new trend of disparity appeared after the pandemic. Although those who hold higher socioeconomic status and live closer to the core have a larger range of choices for destinations, the difference of range did not lead to differences in diversification before the pandemic, due to the discretionary nature of the elderly's trip. In contrast, as the elderly were forced to search alternative destinations right after the outbreak of the pandemic, the range of choices became an important factor causing observable differences in destination diversification. The findings suggest that the travel disparity observed during the pandemic is due to the difference in the range of choices by socioeconomic and spatial factors.

• Journal of the Korean Institute of Illuminating and Electrical Installation Engineers
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• v.19 no.7
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• pp.1-8
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• 2005

Outdoor spaces are used for recreation, rest area, and night activities of residents. By these tendency, outdoor space is recognized as a very important space in residental areas. However, outdoor space is frequently used at night but lighting plan for these spaces is not suited for the selection of luminairce, arrangement of luminaires and planing of illuminance. From this point of view, this paper investigated the essence of light in outdoor space, analyzed different outdoor luminous environment and performed simulations. This paper finally suggested recommended level of illuminance and lighting plan of such spaces.

• 보일러설비
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• s.52
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• pp.78-89
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• 1998

건축물의 성에너지화와 고내구화, 거주공간의 쾌적성 향상을 꾀하고 건축이 지구환경 보전에 기여하기 위해서는 건물의 단열과 방습을 주도하는 기밀화는 빼놓을 수 없는 관건이다. 따라서 여기에서는 주로 성에너지성이 높은 주택을 설계$\cdot$시공하는 경우에 필요한 단열과 방습의 종류와 특징, 각 재료의 설계, 시공상의 포인트에 대해 설명한다.

• Journal of the korean Society of Automotive Engineers
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• v.6 no.4
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• pp.6-11
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• 1984

자동차는 인간-기계의 일체감을 느낄 수 있는 가장 우수한 운송수단으로서 일반대중에게 인식 되고 있다. 앞으로도 자동차기술의 전망과 더불어 이 높은 평가는 먼 장래까지도 유지될 수 있을 것이다. 이 훌륭한 승용차의 거주공간의 쾌적환경을 조성하는 것이 자동차 공조의 사명이며 최근에 와서 자동차의 쾌적성 추구에 따른 기술의 진보는 현저하다.

• Proceedings of the Korean Society of Fisheries Technology Conference
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• 2001.10a
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• pp.65-66
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• 2001

선박 내에서 발생하는 소음은 그 크기와 특성이 매우 다양하게 나타난다. 최근 건조 선박의 고속화 추세로 인하여 선내 소음이 증가되고 있으며, 이러한 소음은 선박에 종사하는 선원들의 거주환경에 영향을 미치는 중요한 요소이다. 이에 관해서는 구보민, 유전민미 등의 연안어선에 대한 연구가 있으나 국내에서는 생활공간이 협소한 소형어선의 선내 소음과 그 대책에 관한 연구가 거의 없는 실정이다. (중략)

• Journal of KSNVE
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• v.3 no.3
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• pp.199-201
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• 1993

소음공해에 대한 대책은 크게 나누어 소음발생원의 음량을 원천적으로 저감시키는 저소음화대책, 소음 전파경로상에서의 차음대책, 피해자의 거주공간 자체에 대한 방음대책 등을 들 수 있다. 여기서는 교통소음과 같은 선음원에 대한 전파경로상의 차음방법으로 가장 보편화되어 있는 방음벽에 대해서, 그 효과산정 및 설치현황 등을 개략적으로 소개하고자 한다.

• The Journal of the Korea Contents Association
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• v.20 no.3
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• pp.560-571
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• 2020

Essential urban services that protect citizens' lives and property such as firefighting, disaster and crime prevention, should be provided equally to all citizens regardless of their location, personal status, and income. This paper analyzes the equality of firefighting services in spatial and social perspective in Daejeon Metropolitan City. For this the accessibility of fire service was analyzed for all settlements in the city. In addition, the distribution status of low-income class and forecasted income each region were compared to analyze whether the area where fire fighting service in 5 minutes was related to the distribution of income class. According to the analysis, the area where fire service can be provided within 5 minutes was 46.2% of Daejeon, and 98.0% of the population lived in this area. The proportion of old-age pensioners living in the area where fire service can't be provided within 5 minutes was 52.7%, reise than the average of 7.14% in Daejeon. In addition, in areas where the provision of firefighting services exceeds five minutes, the forecasted income tends to be lower in areas where service arrival is delayed. Therefore, it can be said that the economically vulnerable people living in the outskirts of Daejeon are not provided with equal urban services, and policy consideration is required accordingly.

• Journal of the Korean Geographical Society
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• v.39 no.3
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• pp.321-343
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• 2004

In principal, the original form of Eupchi landscape in Naepo reflects a traditional idea regarding direction as a connection with one's fortune and naturalization strategy of power. In reality, the weight for the landscape inside the castle town was distinct by locality according to the conditions of natural geographies and main function of the castle town. In other words, the traditional Eupchi landscape was shaped under the fixed principles but it was simultaneously reflecting the local temporality and spatiality. As Chosun Dynasty went under the Japanese colonization, Eupchi in the traditional period started to evolve into a modem city. That is to say, the traditional Eupchi as a political place became to change into the center of capital accumulation, stronghold of economy and education, and center of town beyond the function as a place for government and administration. Therefore, the process of change from the landscape of Eupchi to a modem city was a kind of revolution in the form and function, and it was also a very rapid rearrangement of social space. The disparate element of landscape and double social space worked as a vital inertial element in the urban structure of Naepo area until the post independence and evolution of landscape.