• 한국건축시공학회:학술대회논문집
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• 한국건축시공학회 2018년도 춘계 학술논문 발표대회
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• pp.286-287
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• 2018

The purpose of this study is to provide basic data of government policy by evaluating the competitiveness of construction infrastructures by country. The results of this study are as follows: Among the 20 countries, Korea ranked the 10th in the construction market stability, 12th in the construction system, and 10th in the infrastructure, 12th in the overall construction infrastructure competitiveness.

• 한국항만경제학회지
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• 제25권4호
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• pp.63-82
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• 2009

본 연구의 대상인 새만금 신항은 신설 예정항만으로서 항만현황 및 물동량 처리실적 등 통계적인 자료의 분석에 한계가 있으므로 본 연구에서는 항만물류환경의 거시적 변화와 정부의 새만금 신항만 건설계획 그리고 새만금 신항 개발에 관한 최근의 연구 등을 중심으로 분석함으로서 새만금 신항 개발을 위한 물류인프라 구축방향을 모색하고자 하였다. 본 연구에서는 새만금 신항 개발을 위한 물류인프라 구축방향으로 첫째, 항만관련 SOC의 구축 등을 통한 유리한 물류환경의 조성, 둘째, 새만금 신항의 국제적인 홍보활동과 물류시장 확보를 위한 항만마케팅 전략 수립, 셋째, 물동량의 수요와 공급을 예측하고 화물의 적기인도 및 처리를 위한 정보망의 구축 등 로지스틱스 사슬의 구축, 그리고 산 학 관의 적극적인 참여와 협력을 통한 로지스틱스 커뮤니티조성 등을 제안하였다.

• The Journal of Asian Finance, Economics and Business
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• 제8권4호
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• pp.33-42
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• 2021

This study aims to investigate the relationship between foreign direct investment (FDI) and economic growth at the provincial level by using time-series data in Binh Dinh from 1997 to 2019. We applied the quantitative approaches Vector Autoregression (VAR) and Autoregressive Distributed Lags (ARDL) in the model, which includes economic growth, real foreign direct investment capital, ratio of trained workers, and infrastructure. The results show that all these variables are stationary at the first difference. In ARDL analysis, we found that the economic growth positively affects FDI attraction. However, there is no evidence of the effect of FDI on economic growth in the condition of low capital implemented. Moreover, findings also show that the impact of FDI on economic growth is influenced by two factors: infrastructure and human capital. The lack of human capital, which is trained personnel and infrastructure, is the main barrier hindering and inhibiting FDI's contribution to local economic growth. In order to improve the efficiency of FDI on economic growth in the future, it is suggested that the Binh Dinh government should have proper policies in terms of the infrastructure, the human capital investment. They would allow Binh Dinh to enhance the capital absorptive capacity and capital efficiency.

• 한국환경과학회지
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• 제30권11호
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• pp.937-944
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• 2021

In this study, water resource topics, infrastructure, water supply, users, and economic indicators based on statistical annual standards for evaluating water welfare were selected by examining domestic and foreign water resource-related indicators. The level of water welfare was evaluated relative to 23 cities and counties in Daegu and Gyeongsangbuk-do using data from the Statistical yearbook, and places with high value of indicators urbanization and large populations were excellent in the infrastructure field, but overall analysis showed that small and medium-sized cities had higher levels. It is judged that it is necessary to develop continuous research and indicators that can evaluate and quantify the level of physical welfare that the people can feel by utilizing the results of this study. In future studies, it is necessary to systematically evaluate the level of water welfare by local governments in Korea through more diverse evaluation items and detailed indicators for each item so that it can be used as basic data for realizing water welfare.

• 한국정보시스템학회지:정보시스템연구
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• 제20권3호
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• pp.63-79
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• 2011

Deducting the risk level of infrastructure and buildings based on past human disaster risk cases and implementing prevention measures are important activities for disaster prevention. The object of this study is to measure the confidence to proceed quantitative analysis of various disaster risk cases through text mining methodology. Indeed, by examining confidence calculation process and method, this study suggests also a basic quantitative framework. The framework to measure the confidence is composed into four stages. First step describes correlation by categorizing basic elements based on human disaster ontology. Secondly, terms and cases of Term-Document Matrix will be created and the frequency of certain cases and terms will be quantified, the correlation value will be added to the missing values. In the third stage, association rules will be created according to the basic elements of human disaster risk cases. Lastly, the confidence value of disaster risk cases will be measured through association rules. This kind of confidence value will become a key element when deciding a risk level of a new disaster risk, followed up by preventive measures. Through collection of human disaster risk cases related to road infrastructure, this study will demonstrate a case where the four steps of the quantitative framework and process had been actually used for verification.

• 한국건설관리학회논문집
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• 제10권2호
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• pp.55-64
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• 2009

사회기반시설물의 노후화나 성능 저하가 사회적 이슈화가 되면서 효율적인 관리, 운용, 성능향상, 그리고 질 높은 서비스 제공을 위한 자산관리에 대한 관심이 높아지고 있다. 본 논문에서는 국내외에서 현재 자산관리가 수행되고 있는 사례와 현황 분석을 통해 국내에 자산관리 도입을 위한 방안을 모색하기 위한 연구를 수행하였다. 자산관리의 정의와 기본 구성 체계를 고려하여 시설물 관리에 대한 주요 고려사항, 기법, 체계와 프로세스 등을 분석하였다. 그리고, 국내에 현행 유지관리 체계의 한계와 자산관리의 도입을 위해 필요한 고려사항 및 요구사항 등을 제시하였다. 이 논문은 국내에 시설물 자산관리를 효율적으로 적용하는데 상당히 도움이 될 것이며, 나아가 대한민국에 시설물 자산관리 업무나 가이드라인을 도입하기 위해 요구되는 연구 개발 분야를 조명하였다.

• 대한토목학회논문집
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• 제41권3호
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• pp.267-276
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• 2021

생활 인프라는 시민 삶의 질에 직접적인 영향을 미치는 국가 기반 시설로 누구에게나 균질한 서비스가 제공되어야 한다. 그러나 생활 인프라가 제공하는 서비스는 지역마다 차이를 보인다. 본 연구에서는 생활 인프라가 시민에게 제공하는 서비스의 정도를 정량적으로 평가하기 위하여 '접근성'과 '용량'의 평가요소로 구성된 생활 인프라 공급현황 분석방법을 제시하였다. 접근성은 거주지로부터 생활 인프라 시설까지의 소요시간을 기준으로 평가된다. 시설 사용에 있어 시민의 편리성을 나타내는 지표이다. 용량은 지역의 인구 대비 공급된 면적으로 평가된다. 그 지역에 시설이 충분히 제공되어 있는가를 평가하는 것이다. 연수구 행정동을 기준으로 하여 제시된 방법을 적용하고, 방법의 적용성을 논의하였다. 본 연구에서 제시하는 생활 인프라 공급현황 분석방법은 각 지역의 생활 인프라 공급계획 및 도시계획의 기초자료로 활용될 수 있을 것으로 사료된다.

• 통상정보연구
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• 제6권2호
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• pp.107-127
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• 2004

The rapid development of internet information technology has increased interest in e-Trade these days, but it is not activated greatly up to now. In order to promote e-Trade, it is essential to construct cooperative process such as connecting systems among trade related parties. Building e-Trade platform which is based on the infrastructure of the past trade automatic system is key point of promoting e-Trade. To do this, a study on the basic concept and specific components of e-Trade platform is needed absolutely. At this point of view, after this paper has examined domestic and foreign studies on the fundamental technologies about electronic commerce, it drew several key technologies that could be applied to e-Trade considering the current IT trend. Then it evaluates these technologies according to Technology Reference Model(TRM) of the National Computerization Agency. This will help us to show the operation strategy as well as the concept of future e-Trade platform and its composition. On the basis of the theoretical background, this paper classified NCA's technology model into 6 fields, which are application. data, platform, communication, security and management. Considering the key technologies, e-Trade platform has to be mutually connected and accept international standards such as XML. In the aspect of business side, trade relative agencies' business process as well as trading company's process has to be considered. Therefore, e-Trade platform can be classified into 3 parts which are service, infrastructure and connection. Infrastructure part is compared of circulating and managing system of electronic document, interface and service framework. Connecting service (application service) and additional service (application service) consist of service part. Connecting part is a linking mutual parts and can be divided into B2B service and B20 service. The organization operating this e-trade platform must have few responsibilities and requirements. It needs to positively accept existing infrastructure of trade automatic system and improving the system to complete e-trade platform. It also have to continuously develop new services and possess ability to operate the system for providing proper services to demanders. As a result, private sector that can play a role as TTP(Third Trust Party) is adequate for operating the system. In this case, revising law is necessary to support the responsibility and requirement of private sector.

• 한국지반공학회:학술대회논문집
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• 한국지반공학회 2010년도 추계 학술발표회
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• pp.722-726
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• 2010

Inventory survey is process collecting data about cut slope. It's different from inspection. It contains not only basic information about cut slope, especially location, GPS positioning, height, length, weathering, joint direction, water conditions but also level of danger and damage. Collected data are being used get at status about cut slope along national roads. And It helps judging about priority of detailed investigation. According to results of analysis, we found better method about maintenance of cut slope. Later on, if inventory research is finished, we will understand characteristics of collapse slopes.

• 한국건축시공학회:학술대회논문집
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• 한국건축시공학회 2021년도 봄 학술논문 발표대회
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• pp.311-312
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• 2021

As the number of deteriorated infrastructures increases, research on decision-making methods for efficient budget allocation is required. Thus, this study considered the application of utility theory for asset management of deteriorated infrastructure. In decision-making, methods that enable quantitative measurement were proposed, attributing the aging, economic feasibility, and ripple effects. This study is meaningful as a basic study of decision-making methods, and we will conduct research applied to case studies in the future.