• Title/Summary/Keyword: Rural Infrastructure

Search Result 421, Processing Time 0.025 seconds

Analysis of Reservoir Seismic Response Acceleration Amplification Characteristics Using Seismic Measurements Data (지진계측 기록을 이용한 저수지 지진응답가속도 증폭 특성 분석)

  • Lee, Moojae;Kim, Yongseong;Tamang, Bibek;Lee, Seungjoo;Lee, Gilyong;Heo, Joon
    • Journal of the Korean Geosynthetics Society
    • /
    • v.19 no.4
    • /
    • pp.51-63
    • /
    • 2020
  • In this study, the model test of a reservoir was performed through a dynamic analysis method by using the data obtained from seismometers. Besides, we analyzed the behavior of the seismic acceleration amplification by reservoir height. To test the model, the data measured by the seismometers were applied at the foundation of the reservoir as input data, and the results from the analysis were compared with the data measured at the dam crest. The analysis results manifest that the peak values and the trend of the seismic wave obtained from the numerical analysis are in good agreement with the measured data. Also, the acceleration amplification ratio was proportional to the reservoir height and the magnitude of the earthquake. Through this study, the dynamic analysis method, which is based on the cyclic elastoplastic constitutive equation, can be considered as an appropriate technique to analyse the seismic behavior by the application of the data obtained from the seismometers installed in the reservoir. Also, the applicability of the seismometers can be enhanced through this technique in the future.

A Case Study on the Utilization of Participatory Rural Appraisal on Rural Development - Focusing on Pilot Village Development project of Happiness Program in Vietnam - (참여적 농촌평가(PRA) 활용 농촌지역개발 사례연구 - 베트남 행복프로그램 시범마을사업 중심으로 -)

  • Kim, Jae-Sun;Lee, Il-Kwon
    • Journal of Korean Society of Rural Planning
    • /
    • v.23 no.2
    • /
    • pp.97-107
    • /
    • 2017
  • The purpose of this study is to introduce a rural development project utilized Participatory Rural Appraisal(PRA), which has been widely developed and applied as an approach and methods for participatory rural development since 1990's. In the ODA project titled as "Happiness Program", a comprehensive community development program designed and conducted by KOICA for underprivileged ethnic minorities in Lao Cai province, Vietnam, the villagers were able to analyse the realities of their situations, to plan, to act, and to monitor and evaluate their actions for improvement through all the processes of PRA utilization. Apart from the successful implementation of participatory rural development activities, this project also made a contribution to extending our knowledge about PRA by presenting the monitoring and evaluation system built for the project and the impact analyzed by the system such as increase in villagers' annual income, expansion of infrastructure, capacity development and etc.

Analysis of Residents' Perception Changes on Regional Capacity Empowerment Project in the Village - Comparison of Changes in the Perception of Residents in Rural and Fishing Village - (마을사업의 지역역량강화사업에 대한 주민 인식 변화 분석 - 농촌마을과 어촌마을의 주민 인식 변화 비교 -)

  • Yang, Minho;Kim, Kisung;Koh, Jinyoung;Kim, Myungil
    • Journal of The Korean Society of Agricultural Engineers
    • /
    • v.65 no.3
    • /
    • pp.43-55
    • /
    • 2023
  • The Korean government has promoted rural development projects aimed at bridging the gap between cities and rural areas. However, prior research in assessing available rural projects was mainly focused on only part of the agricultural area, evaluation of project types and improvement measures, analysis of operating management policies, and measuring levels of importance by sub-project categories, and yet the study found a little study on residents' satisfaction of the project who is the direct and fundamental beneficiary. In particular, comparative studies on rural and fishing village residents were insufficient. Thus, the present study chose village residents from Chodo-ri where the Ministry of Oceans and Fisheries held the Customized Capacity Empowerment Project from the Gangwon Fishing Village Specialized Support Center and Songgye-ri where was the project area for rural revitalization project to navigate changes on both perception and satisfaction of the village residents before and after the education.

Comparison of Health Status of Japanese Tree Frog (Hyla Japonica) in a Rural and an Urban Area (농촌과 도시 지역에 서식하는 청개구리 (Hyla japonica)의 건강도 비교)

  • Park, So Hyun;Cho, Kang-Hyun
    • Ecology and Resilient Infrastructure
    • /
    • v.4 no.1
    • /
    • pp.71-74
    • /
    • 2017
  • Urbanization is a major driver of global amphibian declines. For the study on the effect of urbanization on amphibians, we compared the growth and the health status of Hyla japonica amphibians collected in the urban areas of Incheon and in the rural area of Gapyeong, Korea. The size and weight of Hyla japonica body in the urban area were smaller than those in the rural area. However, there was no significant difference in their condition factors as a health indicator between the two areas. Our study emphasizes the need for research into the specific mechanism of effects of urbanization on amphibian heath status for the further understanding of the relationship between urbanization and amphibians.

Analysis of Vulnerable Districts for Electronic Vehicle Charging Infrastructure based on Gas Stations (주유소 기반의 전기자동차 충전인프라 구축에 대한 취약지역 분석)

  • Kim, Taegon;Kim, Solhee;Suh, Kyo
    • Journal of Korean Society of Rural Planning
    • /
    • v.20 no.4
    • /
    • pp.137-143
    • /
    • 2014
  • Car exhaust emissions are recognized as one of the key sources for climate change and electric vehicles have no emissions from tailpipe. However, the limited charging infrastructures could restrict the propagation of electric vehicles. The purpose of this study is to find the vulnerable districts limited to the charging station services after meeting the goal of Ministry of Knowledge Economy(12%). We assumed that the charging service can be provided by current gas stations. The range of the vulnerable grades was determined by the accessibility to current gas stations and the vulnerable regions were classified considering the optimal number of charging stations estimated by the efficiency function. We used 4,827 sub-municipal divisions and 11,677 gas station locations for this analysis. The results show that most of mountain areas are vulnerable and the fringe areas of large cities generally get a good grade for the charging infrastructure. The gangwon-do, jeollanam-do, gyeongsangbuk-do, and chungcheongnam-do include more than 40% vulnerable districts.

A Study on the Improvement of Living Environment and Land Utilization - With an Emphasis on the Policies of less Favoured Areas and Environmentally Friendly Agriculture - (농산촌 정주환경 조성과 국토 활용 제고에 관한 연구 - 조건불리지역과 환경친화적 농업에 대한 지원정책을 중심으로 -)

  • 윤여창;유순호
    • Journal of Korean Society of Rural Planning
    • /
    • v.1 no.2
    • /
    • pp.103-121
    • /
    • 1995
  • This study was carried out to identify the problems and policy alternatives for the improvement of living conditions and environmentally friendly agriculture. The results of surveys on the current situations of living conditions in the rural areas revealed that the main cause of depopulation in Korean rural villages was the lack of social infrastructure and income sources. The current government policies for agriculture geared mainly for improvement of international comparative competitiveness will result in the further disadvantage against the mountainous regions with marginal agricultural lands. Therefore, it is recommended that the agricultural policy should be complemented by the environmental and social policies in the less favoured areas. This can be justified by the fact that the demand for environmental public goods such as recreational opportunities in rural settings uncontaminated by the industrial wastes is growing.

  • PDF

Agricultural Extension in Information Age (정보화시대 농촌지도자의 경영전략)

  • Choe, Young-Chan
    • Journal of Agricultural Extension & Community Development
    • /
    • v.6 no.2
    • /
    • pp.39-51
    • /
    • 1999
  • For the last 10 years, many institutions have tried to build more effective rural information system. They have devoted most effort to build DB/NWs for agribusiness, farmers, and rural community. However, their information system has not satisfied the demands on farm. To meet the farmer's demands, rural information system should be a farm-oriented, educational, democratic, realistic, and comprehensive information system. Few suggestions are raised to build successful information based agriculture and rural community. First, we should focus more on developing a farm based MIS SWs rather than the DB/NWs. Second, we should emphasize education and AS of information system more than development of the system. Third, governments should invest more to build better information infrastructure for rural community including information super highways.

  • PDF

Farmers' Views on the Farming in Seoul (서울지역 농업인의 영농의식)

  • Hwang, Han-Cheol;Park, Sun-Yong;Han, Kyong-Soo
    • Journal of Korean Society of Rural Planning
    • /
    • v.8 no.1 s.15
    • /
    • pp.94-104
    • /
    • 2002
  • In spite of the importance of the farm area in Seoul, in providing fresh vegetables, a pleasant environment and a good quality of life for residents, rapid urbanization and industrialization have greatly reduced the farm area. The purpose of this study is to examine farmers' intentions and attitudes to provide supporting data for planning the strategy of urban agricultural development. All the collected data was analyzed using the contingency tables and the Chi-square test using the SAS computer statistical package. Based on analysis of the survey data, the leaseholders were found to be more satisfied with their job than the landowning farmers. Also, the small-scale farmers with green houses showed greater job satisfaction than the ordinary large-scale farmers. Farmers' views on the farming in Seoul were different depending on their status. Therefore, agricultural strategies in there should be considered their different attitudes.

Determinants of economic impact of regional regeneration program (지역재생사업 파급효과의 결정요인)

  • Kim, Eui-June;Jeong, Da-Woon;Park, Joo-Hyung
    • Journal of Korean Society of Rural Planning
    • /
    • v.16 no.4
    • /
    • pp.131-138
    • /
    • 2010
  • The purpose of this paper is to identify the determinants of spillover effects of regional regeneration projects. This finds that the effects are positively determined by population sizes of regions and degree of industrial specialization of regeneration related industries. In particular, the improvement of accessibility through the development of transportation infrastructure facilities can contribute to increases of economic impacts of regeneration projects of high-income regions on the lagged regions. Microeconomic approaches and dynamic modelling need to be integrated for this impact analysis as further research fields.

Analysis of Yedang Reservoir Equipment Adapting Optimum Equipment Model of Agricultural Reservoir (최적정비모델을 이용한 예당저수지 정비방안 분석)

  • Kim, Jongbong;Park, JooSeok;Jung, Namsu
    • Journal of The Korean Society of Agricultural Engineers
    • /
    • v.61 no.2
    • /
    • pp.51-61
    • /
    • 2019
  • In this study, interest in rural life of good natural environment rather than busy life is increasing as human life is extended by scientific and medical technology and society has improved. The reckless development of rural villages has caused social problems as the natural environment has been damaged, failing to function as a pleasant home. To address these problems, the government has implemented a rural village development project, but if the site is selected incorrectly, the residents may not be recruited, or applicants may lose their status, or the portion of the infrastructure building fee may increase. In order to prepare objective and clear assessment methods for the target site not to cause such problems, a layering analysis method (AHP: Analytic Method) was used to identify the current status of the rural village formation project, draw assessment items, and determine the importance of each item.