• Journal of Navigation and Port Research
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• v.34 no.3
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• pp.229-234
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• 2010

The aim of this study is to select the import and export goods which contribute to activate the operation of port hinterland. The spatial ranges of this study are A-am 1 logistics complex and 4dock hinterland. The Factor Analysis(FA) and Analytic Hierarchy Process(AHP) are used as the methodologies. Eleven low evaluation factors including 'creation of traffic cargo volume' are selected by precedent studies and four high evaluation factors including 'effective management' are grouped through factor analysis. As the result of priority among low evaluation factors through AHP, 'creation of traffic cargo volume' is the most important factor. Moreover using the AHP, 'electronic component' is the most important item which activate the Port of Incheon and its hinterland. So cargos which have the potential to create traffic cargo volume such as 'electronic component' must be managed strategically and this study can be used as important index when people concerned attract items.

• Journal of the Society of Disaster Information
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• v.19 no.4
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• pp.882-896
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• 2023

Pupose: The purpose is to prepare safety management and seismic reinforcement measures that can effectively improve the potential risks of earthquake-resistant design and the deficiencies of safety guidance and inspection of factory facilities in national industrial complexes. Method: In this study, problems and improvement measures were derived through investigation and analysis of overall earthquake disaster safety management, such as safety management status and management system in preparation for earthquake disasters in national industrial complexes. was implemented to suggest improvement plans based on facility types and structural characteristics. Result: In conclusion, the problems of safety management and seismic reinforcement in preparation for earthquake disasters in national industrial complexes were summarized and classified into four types (seismic performance evaluation and related system supplementation, authority of tenant companies and local governments, seismic reinforcement and safety management support measures, organizational structure capacity building) to derive improvement measures. Conclusion: Based on this, seismic reinforcement measures that companies in national industrial complexes should implement in preparation for earthquake disasters were prepared, and detailed plans for each measure were presented.

• KSCE Journal of Civil and Environmental Engineering Research
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• v.39 no.6
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• pp.893-901
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• 2019

Land development is an essential process to provide lands for housing, industrial, and tourism complex. The development and application of construction automation technology in land development construction are, however, not matured yet. Since land development requires massive investment in terms of cost and effort, the benefits of implementing earthwork construction automation technology could also be enormous. As such, the deployment of advanced technology needs to be assessed. In this paper, by investigating domestic and international advanced earthwork technology, 8 candidate technologies to be developed is derived. These technologies are then prioritized using AHP and web-based survey that distributed to experts in the field of civil and infrastructure. As a result, advanced earthwork fleet management platformization and tele-operation systems for unmanned earthwork are identified as the top priority. Besides through sensitivity analysis, the trends of the technology rank by the weight distribution of the evaluation factor is investigated. Consequently, the research and development processes for the earthwork construction automation technology in land development are explored and based on the results, the research and development road map plan is established.

• Journal of the Korea Organic Resources Recycling Association
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• v.8 no.2
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• pp.114-123
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• 2000

The aim of this study is to provide basic concept for recycling-industrial park, such as necessity of recycling industry, role of park, construction scheme, etc, in metropolitan area. For this study, questionnaire survey, examination of regulations and walk over survey on industrial parks were conducted. In metropolitan area, recycling industry made incomes of 445 billion won per year and supplied work place for 44 thousand persons. Based on present status and questionnaire analysis, waste recyclers had difficulties in securing factory site, impending the term of contract, NIMBY and proper treating a lot of solid wastes and wastewater, and construction of recycling-industrial park was supposed to be a tool to overcome those problems faced to waste recyclers. By considering the availability of existing industrial park, constraints of constructing new park in metropolitan area, potential recycling amounts and low opinion of moving in to parks, it is reasonable that Inchon-kanghwa district or Seoul adjacent district is potential sites, area for recycling-industrial park are within 640 thousand Pyong, and plastic recyclers are main invited item.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2020.11a
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• pp.31-32
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• 2020

정보통신 기술의 발달로 항만 및 항만배후단지에도 다양한 시설물들이 구축되고 있다. 그리고 구축된 항만 및 항만배후단지 시설물들은 「항만법」, 「지하안전관리에 관한 특별법」에 따라 지속적으로 유지관리 및 갱신을 수행하도록 하고 있다. 이에 본 연구에서는 항만 및 항만배후단지에 매설된 지하시설물을 비굴착방식으로 탐사하여 정확도를 확보할 수 있는 방안으로 Coded Signal 기반의 NM-GPR 방식을 제안했다. 그리고 실증을 통해 Coded Signal 기반의 NM-GPR의 정확도를 검토하였으며 향후 개선방향을 제시하였다.

• The Journal of Aerospace Industry
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• s.67
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• pp.47-70
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• 2004

동북아 중심국가 정립에 필수적인 요인으로 반드시 인천국제공항을 동북아의 물류기지화 해야 하는 사명을 안고 있기에 물류중심지를 위한 개발 중 현재 진행 중인 공항의 물류배후단지 개발과 물류허브화 전략에 대한 고찰이 본 연구의 주요내용이다. 항공물류 허브화를 위한 공항배후단지 개발 계획 및 전략을 평가하기 위해서 국내외 항공물류 현황과 전망을 분석하였고, 동북아 경쟁국들의 항공물류현황을 조사하였다. 또한 이미 배후단지 개발을 통해 허브공항으로 성공하고 있는 선진공항의 사례를 분석함으로써 현재 추진 중인 항공물류 허브화를 위한 공항 배후단지 개발 전략을 평가하였다. 이러한 국가적 차원의 중차대한 항공 물 물류 허브화 계획을 기업, 또는 관련 이익단체의 측면에서 다각도로 논의의 초점을 맞추고 인천국제공항의 물류허브화 계획을 점검해보고자 한다. 따라서 인천공항에서 계획하고 수행되고 있는 허브화 계획과 이미 물류허브화를 성공적으로 이루어낸 국가의 공항들을 모델을 통해 분석하고 우리나라와 경쟁적 관계에 있는 동아시아의 물류허브기지들을 고찰해 봄으로서 우리의 계획이 보다 적절하게 준비되는가와 실제적인 효과를 거둘 수 있는 지원차원에 초점을 맞추고자 한다.

• Journal of Korea Port Economic Association
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• v.24 no.4
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• pp.153-171
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• 2008

The purpose of this paper is to estimate economic benefits for the investment of port hinterland. This research has conducted the empirical analysis, by calculating the investment of port hinterland. The key factor for the economic benefits for the hinterland is the utilizing throughputs. This demand is influenced by the throughput in the port. However the data is different between the different organizations. The positive opinions are prevailed about constructing of port hinterland by a optimistic view about throughput. However this paper analyzes the economic benefits by a pessimistic point of view. The main results of this paper are as follows: First, the port hinterland of Busan New Port does not have economic benefit for investment and the hinterland will face the overcapacity problem. We recommend that the plan for investment has to be considered the modification. Second, data of forecasted throughputs is an important factor for evaluation of hinterland's investment. The research for reliable forecasting of throughput has to be preceded for the pertinent evaluation of hinterland's investment.

• Journal of the Economic Geographical Society of Korea
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• v.20 no.4
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• pp.522-535
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• 2017

It is necessary to develop a new location model to support the application of smart technology and confluence in the 4th industrial revolution era. In this study, we propose 'network-type industrial complex' as a method to link several industrial integrated spaces which are dispersed in an area. As a result of conducting a survey of companies in order to develop a new location model, about 89% of companies recognized the necessity of network-type industrial complex. As a condition for activation of the industrial complex, 'complementary function formation', and 'convenience of nodular transportation' were selected. It is expected that it will be possible to supply low-cost, high-efficiency industrial complexes through opening and linking with urban space and infrastructure sharing.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.20 no.3
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• pp.285-290
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• 2019

This study aims to compare the energy consumption characteristics of high-rise and general apartments and propose policy implications in Incheon City where high-rise apartments are planned. The method of analysis is to select the cases, to conduct field survey, drawing review, analysis of Electric Architectural administration Information System. The study derived the current status of energy consumption in high-rise and general apartment complexes located in the same region, Yeonsu-gu Incheon City, and performed comparative analysis on their characteristics. First, electrical energy in the high-rise apartment complexes was consumed excessively, by 1.63 to 2.5 times more than that of the general apartment complexes. Second, the gas energy usage in the high-rise apartment complexes was higher than that of the general complexes, by 1.09 to 1.2 times. Third, the energy consumption per unit area in the high-rises was also higher, by 1.042 to 1.3 times. As individual elements such as incomes, living standards, and life patterns of the residents affect energy consumption, the high-rise apartment complex consumed more energy per unit area than the general apartment complex did. However, this study did not consider the elements of energy expenditure and satisfaction level, which are the limitations of this research.

• Journal of the Korea Institute of Building Construction
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• v.24 no.3
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• pp.355-362
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• 2024

The sustained upkeep of apartment buildings necessitates ongoing maintenance and timely repairs, particularly given their complex nature due to extensive areas, common facilities, and multiple residential and service structures. Additionally, the need for cost-effective maintenance is paramount for ensuring safety, preserving value, and maintaining economic efficiency. However, the multitude of external variables influencing apartment complex maintenance, coupled with the challenges in data collection, have resulted in limited research in this domain. To address this gap, the current study aims to develop a framework for predicting maintenance costs utilizing deep learning techniques, grounded in real-world apartment complex maintenance cost data. This study intends to provide a practical and valuable contribution to the field of apartment complex management, empowering stakeholders with enhanced predictive capabilities for optimizing maintenance strategies and resource allocation.