• Proceedings of the Korean Institute of Surface Engineering Conference
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• 2002.05a
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• pp.22-22
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• 2002

본 연구에서는 교량, 발전소, 산엽체의 시설물 둥 대형 옥외 설치 구조물의 부식방지를 위해, 전류 인가형 부식 방지 장치를 개발하였다. 기존의 전극기판(anode base)은 pve로 만들 어져 있어서, 옥외에 설치된 상태에서 쉽게 열화되어 부스러지며, 비 갠 후 시설물의 일부에 물기가 남아 있는 부식 환경하에서도 플라스틱 기판은 물기가 쉽게 제거되어 이마 건조된 상태가 된다. 이 경우에는 기판을 통해 부식방지 전류를 흐르게 할 수가 없기 때문에 희생 양극의 임무를 수행할 수가 없으며, 시설물이 부식되는 단점이 있다. 본 연구에서 개발한 흡습성 기판은 기존의 pve 기판의 단점을 개선한 것으로, 대기 중에 방치해도 수명이 영구적이며, 다공질이기 때문에 흡습성이 있어서 비 캔 후에도 기판 내부와 표면에 물기가 남아 었다. 따라서, 비 캔 후 부식환경에서도 부식 방지 전류를 흐르게 할 수가 있어서 희생양극의 업무를 수행할 수 있다. 본 연구에서는 옥외 구조물에 대한 방식 특성을 평가하기 위하여, 세라믹 기판을 부착하고 전류 측정을 하기 위한 철판(보통탄소강)구조물을 아래와 같이 제작하였다. 구조물의 $가로{\times}세로$ 크기는 $450mm{\times}450mm$ 이며, 구조물의 중앙에 세라믹 또는 pve Anode 기판을 부착 하였다. 살수 후 전류의 측정 위치는 구조물의 Anode 기판 중심에서 100mm 떨어진 지점 4 곳에 부착하였다. 본 연구에서 개발한 세라믹 가판의 경우와 기존의 pve 기판의 경우를 비 교 실험한 결과, 전자의 경우는 120분 경과 후에도 $70~80\mu\textrm{A}$의 많은 양의 전류가 흐르는 것으로 밝혀졌으며, 후자의 경우는 120분이 지난 후에는 전류가 전혀 흐르지 않는 것올 알 수 있다. 따라서, 기존의 pve 보다 세라믹 기판의 경우가 수분 흡수율이 높아 더 오랫동안 전류를 흐르게 하여 방식성이 개선된 것으로 판단된다.

• 전기의세계
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• v.51 no.8
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• pp.18-21
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• 2002

• Journal of the Korean Institute of Landscape Architecture
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• v.43 no.5
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• pp.111-120
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• 2015

In this study, the general structure of the landscape architecture industry was considered through analysis of advertisements in the landscape architecture magazine, 'Environment & Landscape Architecture', and the transition process and factors of landscape facilities were analyzed. Based on this result, the direction of future landscape facilities and basic data were suggested. When analyzing the advertisements that have been published in 'Environment & Landscape Architecture' for 30 years, outdoor facilities were depicted at a frequency of 1,853 times and among them, rest facilities and convenience facilities were depicted 1,457 times and 378 times, respectively. The reason why outdoor facilities have a far higher advertisement frequency than other landscape facilities is they were highly influenced by the house construction-related government policy, which resulted from the expansion of the rest facility industry along with regional expansion to public design. Moreover, it was found that wood and steel were mainly used to make pergolas and benches, which are rest facilities, and polycarbonate, with high economic efficiency and durability, was used the most as a roofing material for pergolas. This study attempts to explore the tendency of landscape facilities and the changes in the detail of their types by analyzing the stream of landscape facilities diachronically, based on the advertisements published in a representative magazine of landscape architecture.

• 한국IT서비스학회:학술대회논문집
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• 2008.05a
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• pp.123-128
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• 2008

생활공간의 혁신적인 발전은 U-City라는 형태로 추진되고 가시화되고 있으며 특히 U-City의 옥외 공간에서 이뤄지는 서비스는 공간이 지능화되고 다양한 형태의 단말을 통해 보다 능동적이고 찾아가는 형태로 제시되고 있다. 그러나 이러한 서비스를 실현하기 위해서는 옥외공간에 다양한 서비스 장비가 설치, 운용되어야 하는데 KT는 이를 효과적으로 구성하고 구현할 수 있는 IT인프라로서 도시 야간 필수 시설물이며 도시미관을 해치지 않는 가로등 형태로 수용하여 서비스 구현에 필요한 장비를 수용하는 지능형 가로등 U-Pole을 개발해오고 있다. 본 논문에서는 U-Pole로 구성된 현장 서비스 제공 플랫폼과 옥외 공간지능화 서비스 사례를 소개하고자 한다.

• Fire Science and Engineering
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• v.27 no.5
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• pp.15-18
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• 2013

This paper is concerned with the Performance and Reliability Certification for fire detection system in outdoor area such small and middle sized cultural assets, natural monument and outdoor facilities. Especially, if a fire were to occur in vulnerable area, it is difficulty to detect a fire. therefore we propose a high efficiency and low cost unmanned fire detection system in capable of an early detection regardless spontaneously fire or firebug. for Adoption of Intelligent Fire Detection System with movable and unmanned function breaking from the existing Conventional Fire Detection System, this Range of R&D includes the Performance test, Function test, Field test, Flame Detection test and EMI/EMS Compliance test. the Result data of Performance test, Function test and Field test is generally good during 3 months. also we checked that thermal variation test and EMI/EMS compliance test are good result data within allowable range. As a result of general test, we verified improvement results that the measure distance of fire detection extend 75 m, the Power of waiting time increase 4 hours, the Power of operation time increase 3 days and the context awareness with video as well as sensors.

• Archives of design research
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• v.12 no.2
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• pp.43-50
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• 1999

The purpose of this study is to suggest the standard size of a bench in the park. To obtain the basic shapes and size of a bench in the park, several parks are selected as a sample which is located in 6 major cities in Korea. Those obtained basic data of a bench are compared to standard size of a bench in United State and Japan and then human engineering concepts are applied to determine the optimal standard size. Furthermore the standard size of a bench is suggested in two classifications. One for the adults and the other for the children. This study is limited to a determining the standard size of a bench but in the future study, overall facilities in the park for the human being ha<> to be examined.

• 한국정보통신설비학회:학술대회논문집
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• 2006.08a
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• pp.122-127
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• 2006

최근 일본에서 발생한 지진이 우리나라에 직접적인 영향을 끼치는 등 더 이상 우리나라도 지진에 안전한 나라가 아니라는 것이 입증되고 있으며, 과도한 지진 발생시 통신두절에 따른 파급효과를 감안할 때, 이제는 본격적으로 통신시설물에 대한 내진대책을 강구할 필요가 있다. 통신시설물은 크게 통신빌딩(전화국 건물), 옥내시설(통신설비, 전원설비, 기계설비), 옥외시설(통신구, 관로 및 맨홀, 철탑, 위성안테나, 전주 등)로 구분하는데, 통신빌딩을 제외하고는 확실한 내진규정이 없는 실정으로 지진에 가장 민감한 시설로 옥내시설의 통신설비인 장치(랙)으로 알려져 있다. 따라서, 본 논문에서는 치국의 장치(랙)에 대한 내진실험 및 기준을 고찰하였으며, 이를 토대로 우리나라에서 적용할 수 있는 장치(랙)의 내진성 확보 방안을 제시하였다.

• Archives of design research
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• v.15 no.1
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• pp.267-277
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• 2002

Change in outdoor life style caused by expanded opportunities of leisure time and promotion of welfare for the people had a great influence m the activation of the environment maintenance project. Pleasant and prosperous city environment confers independent cultural value that reflects character of the regions on the city. In addition, an attempt to make the environment of the city tour resources has been accepted, through which each local government established a city plan to promote the project. To make outdoor life safe, healthful, pleasant and effective for the people the design should give cultural character to the space of utility and be appropriate for the life style of the region. However, more organized studies on the design and its development examples are require. This study summarizes examples of the developed design by selecting eight types of outdoor furniture necessary for the Gwangju No.1 Subway Line that is to be open at the late 2003.

• Journal of the Korean Institute of Landscape Architecture
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• v.38 no.5
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• pp.1-11
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• 2010

The outdoor space of an elementary school is the most familiar and most educational area for children. A paradigm shift in education has demanded a new role and direction for these outdoor spaces. The construction of children-friendly spaces, however, lags behind. The child-participatory design process is very meaningful at a time when many outdoor spaces have difficulties in reflecting the varied and specific demands of children. This study realized the necessity for a design that includes a child-participatory design process in construction the outdoor spaces of elementary schools. Through reference study and a theoretical approach of related laws, this study established a child-participatory design process model and applied it to Seoul Don-Am Elementary School. The design process included playing games and providing interesting tools to increase the participation of children in suggesting and presenting their opinions more freely. The design process of this study is described in five steps(eliciting interest in and recognition of the target space, Understanding children's expectations and the expressing thereof, Establishing factors for planning, Visualizing and arranging spaces, and Decision-making and building a final design plan). This process was applied to the planning and design of an outdoor space for Seoul Don-Am Elementary School. In this study, it is clear that the design of the participators and experts have a different purpose. Thus, the process of the design has more meaning than the final product. In addition, it is expected that an improvement in both tangible and intangible designs will be seen. Using a participatory design process, this study successfully improved the facilities and arrangement planning of an outdoor space. At the same time, it also enhanced the interest and participation of children in the process of creating the kind of school they desire. The significance of this study is that it has suggested an effective model to reflect the demands of children, the true users of the outdoor space, and the results were actually applied to elementary school outdoor planning and designing. This study enhanced the awareness of school members in the process of building the school's outdoor space.

• Journal of the Korean Institute of Landscape Architecture
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• v.51 no.2
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• pp.103-119
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• 2023

Since the Korean government has decided to apply the policy of BIM (Building Information Modeling) to the entire construction industry, it has experienced a positive trend in adoption and utilization. BIM can reduce workloads by building model objects into libraries that conform to standards and enable consistent quality, data integrity, and compatibility. In the domestic architecture, civil engineering, and the overseas landscape architecture sectors, many BIM library standardization studies have been conducted, and guidelines have been established based on them. Currently, basic research and attempts to introduce BIM are being made in Korean landscape architecture field, but the diffusion has been delayed due to difficulties in application. This can be addressed by enhancing the efficiency of BIM work using standardized libraries. Therefore, this study aims to provide a starting point for discussions and present a classification system for objects and attribute information that can be referred to when creating landscape libraries in practice. The standardization of landscape BIM library was explored from two directions: object classification and attribute information items. First, the Korean construction information classification system, product inventory classification system, landscape design and construction standards, and BIM object classification of the NLA (Norwegian Association of Landscape Architects) were referred to classify landscape objects. As a result, the objects were divided into 12 subcategories, including 'trees', 'shrubs', 'ground cover and others', 'outdoor installation', 'outdoor lighting facility', 'stairs and ramp', 'outdoor wall', 'outdoor structure', 'pavement', 'curb', 'irrigation', and 'drainage' under five major categories: 'landscape plant', 'landscape facility', 'landscape structure', 'landscape pavement', and 'irrigation and drainage'. Next, the attribute information for the objects was extracted and structured. To do this, the common attribute information items of the KBIMS (Korean BIM Standard) were included, and the object attribute information items that vary according to the type of objects were included by referring to the PDT (Product Data Template) of the LI (UK Landscape Institute). As a result, the common attributes included information on 'identification', 'distribution', 'classification', and 'manufacture and supply' information, while the object attributes included information on 'naming', 'specifications', 'installation or construction', 'performance', 'sustainability', and 'operations and maintenance'. The significance of this study lies in establishing the foundation for the introduction of landscape BIM through the standardization of library objects, which will enhance the efficiency of modeling tasks and improve the data consistency of BIM models across various disciplines in the construction industry.