• Korean Journal of Construction Engineering and Management
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• v.11 no.6
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• pp.35-44
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• 2010

For efficient maintenance management of bridges, an establishment of asset management system is necessary which helps prediction of maintenance cost and strategic allocation of budget in consideration of top priority. The main purpose of this study is to suggest asset valuation method, which is practical in conformity with domestic situations, through researches on asset valuation method of bridges. This study has researched asset valuation method of bridge, which is appropriate for domestic situations by finding out advantages and disadvantages through investigating domestic and foreign application examples of asset valuation method for bridge facilities. In this study, asset valuation method by historical cost and replacement cost were suggested and a valuation model for bridges was established. In addition, two suggested valuation methods were applied to actual bridges which is used in Korea. As the result, it was analyzed that bridge asset valuation method in consideration of historical cost is desirable for the accounting purpose. And, it was analyzed that valuation method utilizing depreciated replacement cost(DRC), which could consider various factors, is desirable for the maintenance decision supporting purpose.

• KSCE Journal of Civil and Environmental Engineering Research
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• v.29 no.1D
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• pp.63-72
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• 2009

This study aims at establishing the decision-making support system for the highway assets, long-term performance presumption and evaluation of asset value, which are appropriate for Korea, and proposing the methods of the optimal engineering method and the timing decision for the preventive maintenance through the project evaluation, the optimization method and life-cycle analysis related to the highways. In order to supplement the current problem of the near-sighted budget management system, which chooses the maintenance place of the highway, depending on the level of the budget with fixed amount, the long-term required budget prediction system and the economy principle were introduced, so that the pavement agency can predict the level of the required budget, and it was aimed to develop the pavement asset evaluation system to maintain the performance of the highway with the minimum of the cost. In the use of the highway pavement asset evaluation system, to maintain the appropriate level of the pavement evaluation index, when the budget was efficiently established in the reference of the required maintenance budget for the chosen section of the highway in the year concerned, it was possible to analyze the most rational pavement maintenance budget. With this result, it is estimated to prevent the unnecessary waste of budget in advance, and through the development of the decision-making system for the long-term performance presumption and the asset value estimation of the pavement, it is expected to able to analyze the previous evaluation of the project related to the highway and the feasibility of introduction.

• Journal of the Korea Society of Computer and Information
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• v.18 no.10
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• pp.225-234
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• 2013

The purpose of this study is to evaluate the impact of airline's retention equity on customer positive exclusive behavior intention and to minimize customer churn based maintenance is aimed to derive key variables in air transport market. A survey was conducted Incheon and Gimpo airport to use in the national carrier of domestic air travelers. A total of 480 respondents completed a survey. The result reveal that loyalty program, preferential treatment & acknowledgement program, and community program have significantly effect on positive behavior intention. However, preferential treatment & acknowledgement program, and community program have significantly effect on exclusive behavior intention. It showed that they are more influence than loyalty program as a switching barrier of airlines. The academic and practical implication of this study has been identified in the competitive market to maximize customer retention factors of maintaining retention equity to derive empirical strategic priorities.

• Proceedings of the Korea Information Processing Society Conference
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• 2010.04a
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• pp.985-988
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• 2010

영국, 일본은 전후복구를 위해서, 미국, 호주 뉴질랜드는 경제부흥에 힘입어 1960년대부터 사회기반 인프라의 건설을 계속 확대해 왔다. 1990년대 들어와서는 인프라의 노후화가 가중되면서 인프라의 기능을 보존하기 위한 비용이 급격히 상승하고 있다. 이들 나라는 최소의 유지관리 비용으로 사회기반인프라의 보존이나 교체시기 연장을 위한 방안으로, 1990년대 중반부터 자산관리 체계를 개발하고 있다. 한국도 경제 부흥을 위해 1980년대부터 사회기반 인프라를 집중적으로 건설하였다. 그 결과, 2010년대 후반부터 유지관리 수요가 급속히 증가할 것으로 예상되고 있다. 하지만 자산관리 선진국에 비해 우리나라는 초보적인 수준에 머물러 있다. 그래서 본 연구는 미국, 영국 뉴질랜드에서 제시한 자산관리시스템의 모듈기능과 구성을 비교분석하여 한국 실정에 적합한 사회기반인프라의 사전 예방적 유지관리를 위한 자산관리시스템 프레임워크를 제시하였다.

• Korean Journal of Construction Engineering and Management
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• v.17 no.2
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• pp.12-20
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• 2016

Along with the change of national accounting, the importance of systematic management of assets is emphasized and the awareness that the concept termed Asset Management should be introduced to the construction field too to manage facilities. The present study is a basic study for the introduction of the concept Asset Management and proposed accounting guidelines(proposal) for public building maintenance cost that can clarify maintenance cost accounting. Existing literatures and current accounting standards were examined and the actual states of maintenance cost accounting of public buildings in A metropolitan city were examined to draw problems. For the practice guidelines(proposal), the types and contents of government office building maintenance expenditures were analyzed and items that must be treated as OPEX and CAPEX were presented. Expert interviews were conducted to verify the reliability of the items presented. The practice guidelines(proposal) were applied to the public buildings in A metropolitan city to identify situations of changes in asset values and review the effects of the practice guidelines(proposal) on increases in asset values. When applied to practices, the practice guidelines(proposal) suggested in the present study are considered to increase building asset values and provide consistent financial information to help stakeholders' decision making.

• The Journal of the Korea Contents Association
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• v.11 no.12
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• pp.931-942
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• 2011

As the social infrastructure becomes deteriorated, its maintenance cost has been increased rapidly. There are growing needs to manage facilities systematically to reduce this kind of maintenance budget, and furthermore to avoid safety accidents in Korea. Asset management is widely used in New Zealand, the United States, Great Britain to manage their social facilities. In these countries, standardized information model and its system are developed and in service for asset management. There are several researches on asset management of social infrastructure in Korea, and the KTAM-40 work procedure is one of the main results for these researches. In this paper, the IIMM of New Zealand and the KTAM-40 of Korea, were surveyed to develop a business architecture of the highway asset management system. A new business architecture for the highway asset management system is proposed based on the KTAM-40 work procedure: First, the organization and its role for the highway asset management are defined. Second, business functions of the highway asset management are classified. Third, the highway asset management functions and the flow of information are defined. In the last section, differences between the newly designed architecture and the other systems' architecture is reviewed.

• Korean Journal of Construction Engineering and Management
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• v.12 no.2
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• pp.101-110
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• 2011

Because bridges can cause more significant damage than other infrastructure a certain level of safety shall necessarily be secured for users. As most of bridges' service life become 20-30 years there will be a dramatic increase in the maintenance and repair cost but the budget and human resource will be limited. Asset management technique can help the efficiency in maintenance and budget management with the limited resource. For its application, there must be a way to evaluate how bridges provide service to users. The level of service can be quantified by a performance measure. This study introduces performance measures and an evaluation process for the determination of level of service. The evaluation results will be used as a fundamental information in the determination of maintenance/repair/management targets and in the decision making process of the bridge asset management.

• Convergence Security Journal
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• v.20 no.2
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• pp.53-58
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• 2020

In this study, it suggests the High Availability (HA) implementation plan of building a continuous service infrastructure as a strategy ensuring availability, as the importance of availability securing corporate business continuity emerges in the knowledge and information society. However, if the reliability of the criticality assessment of information asset is not ensured, it requires assessment measures for availability that can be managed by mapping with service maintenance assessment items, which are availability criteria based on the asset criticality evaluated through the asset value matrix because it is difficult to maintain security in conjunction with the value of real assets. Therefore, this study suggests the assessment measures for availability of information assets.

• 한국IT서비스학회:학술대회논문집
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• 2002.11a
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• pp.1-6
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• 2002

기업간의 경쟁이 치열하여지며 새로운 고객의 유치에 많은 비용과 노력이 드는 상황에서, 고객과의 관계를 어떻게 유지하고 발전시켜 나가느냐가 기업의 지속적인 경쟁우위를 확보하는 중요한 수단이 되고 있다. 요즈음 산업계에서 화두가 되고 있는 고객 관계 관리(CRM)가 치열해지는 경쟁시장에서 기업의 지속적인 경쟁우위를 확보하는 주요한 전략으로 등장하였다. 성공적인 고객관계 관리를 실행하기 위하여 고객의 가치, 브랜드 자산 등을 포함하는 고객자산의 개념정립과 전략적 관리가 필요하다. 본 연구 에서 고객관계에 관련된 고객자산의 개념을 고찰하고 이를 전략적으로 활용하는 방안 을 분석하고자 한다. 또한 CRM의 성공적인 도입과 활용을 위하여 필요한 여건과 조치를 제시한다.

• Korean Journal of Construction Engineering and Management
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• v.12 no.4
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• pp.40-49
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• 2011

A number of BTL projects for educational facilities have been augmented because of the increase of newtown development and deflationary policy of class size for learning efficiency. As the operation and maintenance costs rapidly increase, the budget for operation and maintenance is expected to be short. Therefore the asset management maximizing asset value is required to clarify the budget plan and distribution and provide a qualitatively high service. The main objective of this research is to establish asset valuation process in educational facilities delivered by BTL project. In order to meet the research objective, the asset valuation process is established by literature reviews, expert advice, and lessons learned from the developed countries. The developed process includes depreciation by internal accounting law, the core element of valuation, and asset valuation process. The results of the research will be help to offer the qualitatively high service and explain the standard of budget plan. It will assist commencing the asset management system.