• 한국조경학회지
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• 제47권1호
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• pp.88-103
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• 2019

옥구공원 내 공간기능에 적절한 식재개념을 설정하고, 생육환경에 적합한 식재디자인을 제시하고자 하였다. 공간기능은 공원 시설물과 주변 현황, 이용 현황을 파악하여 구분하였고, 식재개념은 식재종 분포 및 정밀 식재구조를 조사하여 파악하였다. 식재종 분포는 48개의 유형으로 잔디식재지(28.84%), 왕벚나무(8.0%), 곰솔(6.73%), 느티나무(6.38%) 순이었다. 정밀 식재구조 조사구는 27개소를 설정하였으며, 조사 및 분석 결과, 평균 녹피율은 38.14%, 평균 녹지용적계수는 $0.72m^3/m^2$이었다. 생육불량률은 개체 수목별 생육상태를 등급화하여 녹지 블록당 평균값으로 도출하였다. 식재디자인 대상지는 옥구공원 중 공간의 활용도가 낮고, 수목의 생육환경이 열악한 지역을 선정하였다. 공간기능과 식재개념의 비교 분석 결과와 수목의 생육을 평가하여 생육 불량한 지역 $36,236m^2$를 파악하였다. 그리고 공간구조와 주요 이용 주변지역을 분석하여 식재개선이 시급한 지역을 도출하였다. 식재디자인 사례지역은 분수 주변지역의 녹음공간을 대상으로 현존식생과 층위구조, 이용 현황 등을 고려하여 식재디자인을 구상하였다. 선정된 지역은 식재디자인을 통하여 경관향상을 위한 식재개념 및 방향을 설정하고, 각 공간별 식재설계를 제안하였다.

• 지적과 국토정보
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• 제46권1호
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• pp.117-131
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• 2016

최근 모바일 환경의 보급에 따른 위치기반서비스의 발달로 POI 정보의 중요성이 더욱 부각되고 있다. 따라서 빠르게 변화하는 장소들의 정보를 반영하기 위해서는 POI의 최신성과 정확성이 담보되어야 한다. 본 연구에서는 POI 정보의 효율적인 구축을 위해 다수의 사용자가 정보를 구축하는 크라우드 소싱 기반의 장소 정보 구축 시스템을 제안한다. 또한 POI 정보를 넘어서서 영역 형태의 정보를 포함하는 장소 정보의 개념을 제시하고, 장소 정보의 구축을 위해 그래프 데이터 모델을 활용하였다. 그리고 그래프 데이터 모델과 크라우드 소싱을 활용한 시스템을 설계하고, 이를 실제로 구현하였다. 그 결과 단순 POI로부터 영역 형태를 포함하는 장소의 개념의 클러스터링이 가능하였고, 크라우드 소싱을 통해 정보의 구축 및 갱신이 가능하였다.

• 한국콘텐츠학회:학술대회논문집
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• 한국콘텐츠학회 2007년도 추계 종합학술대회 논문집
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• pp.331-334
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• 2007

정보 갱신 주기가 빨라짐에 따라, 정보검색시스템에 트랜잭션 처리, 조인, 뷰, 트리거와 같은 데이터 관리 기능이 필요하다는 요구가 커지고 있다. 그러므로, DB-IR(데이타베이스 - 정보검색) 통합은 데이터 베이스 분야와 정보검색 분야 모두에 관심 대상이 되고 있다. DB-IR 통합 시스템은 기존의 DBMS 혹은 IRS(정보검색시스템)과는 다른 역할을 가지고 있기 때문에, 새로운 구조의 디자인이 필요하다. 본 논문에서는 효율적이고 안정적인 DB-IR 통합 시스템을 위한 서버 구조에 대해서 논의한다.

• Structural Monitoring and Maintenance
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• 제1권1호
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• pp.131-157
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• 2014

Special track systems used to divert a train to other directions or other tracks are generally called 'railway turnout'. A traditional turnout system consists of steel rails, switches, crossings, steel plates, fasteners, screw spikes, timber bearers, ballast and formation. The wheel rail contact over the crossing transfer zone has a dip-like shape and can often cause detrimental impact loads on the railway track and its components. The large impact also emits disturbing noises (either impact or ground-borne noise) to railway neighbors. In a brown-field railway track where an existing aged infrastructure requires renewal or maintenance, some physical constraints and construction complexities may dominate the choice of track forms or certain components. With the difficulty to seek for high-quality timbers with dimensional stability, a methodology to replace aged timber bearers in harsh dynamic environments is to adopt an alternative material that could mimic responses and characteristics of timber in both static and dynamic loading conditions. A critical review has suggested an application of an alternative material called fibre-reinforced foamed urethane (FFU). The full-scale capacity design makes use of its comparable engineering characteristics to timber, high-impact attenuation, high damping property, and a longer service life. A field trial to investigate in-situ behaviours of a turnout grillage system using an alternative material, 'fibre-reinforced foamed urethane (FFU)' bearers, has been carried out at a complex turnout junction under heavy mixed traffics at Hornsby, New South Wales, Australia. The turnout junction was renewed using the FFU bearers altogether with new special track components. Influences of the FFU bearers on track geometry (recorded by track inspection vehicle 'AK Car'), track settlement (based on survey data), track dynamics, and acoustic characteristics have been measured. Operational train pass-by measurements have been analysed to evaluate the effectiveness of the replacement methodology. Comparative studies show that the use of FFU bearers generates higher rail and sleeper accelerations but the damping capacity of the FFU help suppress vibration transferring onto other track components. The survey data analysis suggests a small vertical settlement and negligible lateral movement of the turnout system. The static and dynamic behaviours of FFU bearers appear to equate that of natural timber but its service life is superior.

• 한국건설관리학회:학술대회논문집
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• 한국건설관리학회 2007년도 정기학술발표대회 논문집
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• pp.747-750
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• 2007

건설자재정보는 인터넷을 통하여 이용자에게 서비스 되고 있으나, 축적된 정보의 양 절대 부족 및 표준화 미비로 활용도가 매우 저조하다. 이에 따라 건설자재 정보화는 건설 실무자들의 업무와 연계하여 설계 및 시공 등 건설업무 모든 단계에 걸쳐서 이용할 수 있도록 정보화를 추진하여야한다. 설문조사 방법으로 실무자 의견을 조사 및 반영한 건설 자재정보의 DB 구축 및 이용을 위한 정보화 방향은 첫째, 건설자재정보의 지속적 갱신 및 양적 증대, 둘째는 건설자재 정보의 공유 및 연계를 위한 분류 체계 및 용어의 표준화, 셋째는 건설 단계별 필요한 자재정보를 조회 툴 개발, 넷째는 자재정보 DB와 응용 정보시스템과 연계를 통한 설계 및 시공 등 모든 단계에 이용을 위한 인터페이스 개발 등 을 고려한 단계적 추진 방향을 제시하였다.

• 디자인융복합연구
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• 제12권6호
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• pp.159-175
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• 2013

최근 들어 원도심 지역의 재활성화에 대한 관심이 급증하고 있다. 인천시에서도 원도심 재생을 위한 여러 가지 계획을 추진 중에 있지만 급속한 도시화와 외곽지역의 개발이 도시공간을 확산을 시켰고, 이는 도심의 중심성을 약화시키고 침체와 쇠퇴를 초래하였다. 이러한 상황에서 세계적으로 창조도시에 대한 관심이 높아지면서 창조도시 프로젝트가 각국에서 이루어져 오고 있다. 국내에서도 이러한 추세에 발맞추어 창조도시를 표방한 도시개발사업이 시행되고 있다. 그러나 경제 논리만을 추구함으로 급성장한 도시는 그 정체성을 잃었다. 따라서 본 연구에서는 주민참여가 이루어지는 창조도시 발전에 중점을 두고자 하였다. 이에 본 연구는 창조도시와 주민참여 관련 문헌 및 이론, 관련 선행 연구를 고찰하고, 주민참여 중심의 창조도시 조성 방안을 도출하기 위해 먼저 주요 요소를 추출하여 분석의 틀을 설정하고, 이를 통해 주민참여 중심의 창조도시 조성 방안을 도출하였다. 나아가, 주민들의 설문조사를 통하여 인천시 원도심 재생을 위한 주민참여 중심의 창조도시 조성방안을 제안하고자 한다.

• 자원ㆍ환경경제연구
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• 제30권1호
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• pp.129-167
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• 2021

배출권거래제는 온실가스 감축과 저탄소 사회로의 전환을 위한 핵심 정책이다. EU 배출권거래제(EU ETS)는 운영기간, 핵심 설계 노하우 등에서 국내 배출권거래제보다 앞서 있는 좋은 벤치마크 대상이다. 이에 본 연구는 EU ETS 4기의 주요 제도 설계를 배출허용총량(Cap), 배출권 무상할당방식, 유·무상할당업종 선정 방식, 시장안정화 조치, 감축지원제도 등을 중심으로 살펴보았다. 그리고 EU ETS 1-4기의 주요 설계와 주요 설계 변경이 향후 국내 배출권거래제의 설계 및 운영에 미칠 영향을 각각 분석해보았다. 우선, 국내 배출권거래제 설계에 대한 영향으로는 벤치마크 갱신 방안 마련, 국내 산업구조 및 특성을 반영한 무상할당업종 선정 기준 마련과 2단계 평가 도입, 경매 수익의 구체적 활용방안 마련의 세 가지 요구가 증대될 것으로 예상된다. 다음으로 향후 배출권거래제 운영에 미칠 영향으로는 제도 개정의 객관적이고 심도있는 영향평가, 계획 및 제도 개정의 이른 확정을 통한 제도 안정성 및 대응 기회 제공, 배출권 거래제 거버넌스 조정 및 이해관계자 참여 확대 유도 세 가지를 들 수 있다.

• 패션비즈니스
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• 제6권1호
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• pp.137-154
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• 2002

It's not easy to renew old brand of over 50 years history to the tastes of new consumer of our time. Most of national brands that has a history of some 20 years in Korea have strove for continuation and growth of brand to no avails, which can be taken as a good example of current situation. For instance, C company, one of the National brand of US which has a history of 51 years, has made its position secure as a fashion group and based itself on a sound foundation by establishing new marketing strategy and completing successful brand renewal in the process of strategic M&A with Italian company. Those successful marketing strategies are as follows. 1) they regarded both market and consumer oriented marketing activity as company's highest priority strategy and put great emphasis upon concentration on target market and reestablishment of brand image of business casual wear. 2) Setting up and operating planning team composed of merchandizer alone in Milano, they set the direction of plan on the basis of concentrated research on potential item in market according to thorough market research done by buying office in Korea, branch office in Hong Kong and buyer in US prior to blueprint planning for season. 3) Great emphasis was placed on business which focused on intensive presentation of basic key item for apparel career women who are main consumer group in the midium-low prices market in US and on supplementation of size and color. they named this line 'collectibles' and helped their customer develop their own clothes plan without worrying about the change of color and fabric by supporting same fabric and color throughout the year and enabled them to add variation easily by supplementing new trend item. 4) Company set black as a main color that lots of apparel career women find easy to care and to express their own image and presented them with pebble which belongs to navy and beige and added fashion color such as wine and brown etc as season goes by. They constructed basic line in order for their customers to coordinate purchased item with new one or to add them to present collection, and to achieve efficient sale by setting up strategy which allows this cross coordination and changing pattern occasionally. 5) Though basic jacket for 99$, short slim skirt for 49$ are products within midium-low prices range, in the material planning stage aiming at production of item that has both resonable function appealing to consumer and is fashionable, synthetic material had to be used as a main source due to price competitiveness. Despite this situation, considering comfortable sense of fit and refined drape of silhouette that has no sign of cheap material, whole collectible line was divided into two items, which contributed to reduction of cost. In case of material that is composed of triacetate and polyester in 70 to 30 ratio, was used up to 4 million yard, which allowed drastic curtailment of cost accompanied by concentration. In case of 'collectibles' line, using Korean material mainly, C company chose to have their product sewed in Southeast Asian countries where transportation is well developed and both productivity and quality verified by operating global production system which aiming at cutdown of cost through outsourcing production from the country where labor cost is low and getting finished product. Polarization between present consumers telling us that consumers with the mind of middle classes in the past no longer exists between consumers who seek after only fine article of highest quality and wise consumers who are sensible enough to judge bubble on correlation between price and quality. To cope with this change in new consumer mind, apparel makes changing their policy so as to produce item that has reasonable quality and falls within affordable price range anywhere in the world. and they're striving to get out of difficult situation by operating global marketing strategy which stresses separation of planning, production and sale and sensibility of fashion shared worldwide. The marketing strategy of C company can be exemplified as a successful one.

• 유통과학연구
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• 제12권12호
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• pp.55-63
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• 2014

Purpose - In urban regeneration projects, considerations for rejuvenating traditional public markets are becoming increasingly important. That is because the traditional market is not just a commercial space but also a living center for local people's existence. Cultural contents like these are invaluable assets in the contemporary economy. However, traditional markets are gradually declining because of changes in distribution systems and consumer lifestyles. New distribution systems such as modern distribution markets, home shopping, and online shopping malls made traditional markets less competitive. Further, traditional markets have not been able to adapt to the changing consumption styles of younger generations. Some say that it is a natural phenomenon that cannot be stopped. However, traditional markets are not just another distribution system but also a valuable resource that encapsulates the local people's tradition and history. Thus, a revitalization strategy for traditional public markets has become an urgent task in contemporary urban regeneration projects. This study aimed to find ways to activate traditional public markets by making it a community landmark based on visual merchandising perspectives. Research design and methodology - This study focused on analyzing Granville Island (Vancouver, Canada) as a role-model project for rejuvenating the traditional market. It investigated Granville Island both with walk-through evaluation and literature reviews. Results - We found that it has been developed not only to improve visual aspects, but also to promote cultural contents with high value added. For example, the developers maintained the visual elements that tell the original history of the site as an industrial factory. The renewal project had a balance between improving the outer look and creating attractive contents. The following are the merits of Granville Island that Korean traditional markets should note. First, they kept the whole area clean and hygienic. Second, merchants are well educated, business-savvy, and consumer-oriented. Third, the area's total environmental designs were done by professionals of a high caliber. Fourth, the city government and the merchants'association were collaborating well in their efforts to accommodate the changing needs of consumers. Conclusions - This study made the following suggestions as a conclusion. First, it will be a very powerful tool to rejuvenate the traditional market if we can discover unique cultural resources and develop them as cultural products, experiences, and events. Consumers of the 21st century have a strong tendency to consume not only material products, but also the experiences and memories attached to them. Second, in order to maintain the unique characteristics of traditional markets, fostering the viability of the merchants' association and local residents' society would be essential. Third, it is necessary to make the traditional market into a cultural place not only for the shopping patronage of local residents, but also for attracting tourists to increase sales. Finally, professional management and design approaches are needed in order to make the traditional market a pleasant space from a visual merchandising standpoint.

• 대한건축학회논문집:계획계
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• 제34권11호
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• pp.85-94
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• 2018

This study aims to investigate how easy pedestrians get around within/through the "Apartment Complexes (AC), " a common style of high-rise multi-family housing in Korea. Over the past six decades, the AC has been the most conventional way to provide standardized housing efficiently to address the problems of the shortage of housing and the substandard housing, due to the explosion of urban population with the rapid industrialization. The AC is a huge chunk of homeogenous multi-family housing, mostly condos with decent infrastructure, including parks, pedestrian passages, schools, ect. Both in the new town development and urban renewal programs have utilized the advantages of the AC. Since the design principals of AC tend to adopt the "protective design" to prevent cars and pedestrians coming outside from passing it, it has been criticised for dissecting the continuity of socioeconomic context in neighborhoods. The neo-traditional planning urbanists, including Jane Jacobs, emphasize that smaller blocks and grid road newtworks are the key in improving social, cultural, and economic vitality of the neighborhoods, because these design concepts allow more pedestrians and different types of people to be mixed in a neighborhood. In this study, we first adopted objective measures for pedestrian accessibility and pedestrian efficiency. These measures were used to calculate the lengths of shortest paths from residential buildings to the edges of AC. We tested the difference in shortest paths between the current pedestrian networks of AC and hypothetical grid networks on the AC, and the relative difference is considered as the pedestrian efficiency, using the network analysis function of Geographic Information Systems (GIS) and Python programming. We found from the randomly selected 30 ACs that the existing non-grid road networks in ACs are worse than the hypothesized grid networks, in terms of pedestrian efficiency. In average, pedestrians in AC with the conventional road networks have to walk than 25%, 26%, and 27% longer than the networks of $125{\times}45m$, $100{\times}45m$, and $75{\times}45m$, respectively. With the t-test analysis, we found the pedestrian efficiency of AC with the conventional network is lower than grid-networks. Many new urbanists stress, easiness of walking is one of the most import elements for community building and social bonds. With the findings from the objective measures of pedestrian accessibility and efficiency, the AC would have limitations to attract people outside into the AC itself, which would increase dis-connectivity with adjacent areas.