국내의 도심지 도로는 대부분 아스팔트 포장으로 시공되어 있으며 아스팔트 포장의 공용수명은 콘크리트 포장의 공용 수명에 비해 짧아 잦은 재시공 및 유지보수 작업이 필요하다. 도심지 특성상 포장 재시공 및 유지보수를 실시할 경우 작 업 시간 동안 교통차단을 유발하여 도로 이용자의 불편을 초래하게 된다. 따라서 서울특별시에서는 신설구간인 헌릉로의 중앙버스정류장 구간에 도심지 최초로 현장타설 방식의 연속철근 콘크리트 포장을 시공하였다. 본 연구에서는 중앙버스 정류장 구간에 시공한 연속철근 콘크리트 포장의 철근 거동에 대한 분석을 수행하여 철근의 응력이 가장 크게 발생하는 균열부에서의 철근 응력의 적정성을 분석하였다. 분석 결과, 균열부에서 멀어질수록 철근의 변형률이 뚜렷하게 감소하는 것을 확인하였으며 균열부에서 약 15cm 정도만 이격되어도 철근의 변형률이 급격하게 감소하여 철근과 콘크리트 간의 부착이 적절한 것으로 분석되었다. 또한, 균열부에서 발생한 철근의 변형률을 응력으로 환산하면 약 50MPa 정도로 철근 의 항복강도인 400MPa에 비해 매우 작아서 연속철근 콘크리트 포장의 우수한 공용성을 확보한 것으로 분석되었다.

In analyzing the effect of the central place improvement projects, this study classifies subject residents into two groups of the residents of the project target regions and those of surrounding villages, and conducts verification. As a result of analysis, Variety of cultural programs is the only factor that positively affects the satisfaction level of the residents of the project target region, and it has been analyzed at the significance level of 10% that a one-unit increase in securing rest areas lowers the satisfaction level of the residents of surrounding villages. This shows that the effect of the central place improvement projects currently promoted is at a low level, and there is also a risk of conflict between the residents in the target region and those in surrounding villages. Although there is no statistical significance, analysis shows that a method to provide the residents in surrounding villages with the project-related information and to guarantee their participation in the project enhances the satisfaction level of the residents of surrounding villages. Therefore, institutional improvements reflecting this need to be made.

Although some indicators for evaluating rural settlement conditions have been offered, these indicators could not reflect unique characteristics that rural has its own peculiarities. The rural area is identified with central districts functioned as service provision and hinterlands used its service. The aim of this study is to find a central district of rural villages and define range of its hinterlands using various physical characteristics of rural areas. Targeting areas are Yongsan and Hwanggan in Yeongdong-gun . The physical characteristics are represented by building density, number of shops among secondary and tertiary industries, official land price, and density of bus line. The rural central district is estimated by linear programming using defined the physical characteristics. Also its hinterlands used Huff model and social accessibility. The results of this study are as follows; (1) The physical characteristics in Hwanggan myeon is higher than Yongsan myeon because Hwanggan area has a large floating population for using Hwanggan station and ticket office; (2) The central district in Hwanggan has wider regional range than Yongsan. When central district estimate in rural areas, we suggest a grid diameter of Hexagon for controlling errors; (3) Considering accessibility, the life zone of 4 districts defined legally in Hwanggan use Yongsan and 2 legal districts in Hwanggan are possible to take advantage of Yongsan’s life zone; (4) The results of survey targeting boundary villages between Yongsan and Hwanggan, individual drivers use central districts both Yongsan and Hwanggan, however users by public transportation (especially bus) go more to Hwanggan because bus lines to Hwanggan have many routes than to Yongsan. Evaluating the rural settlement conditions by national unit through grasping central districts and its hinterlands, these results can use as base line data and the evidence for regional development projects.

The purpose of this study is to approach for the flow analysis of changing central-place functions and basic demands between the central city and the small town. Under the rural society progressed, this study examines how the small town changes in the relation to the central city. The subject of study is based on changes in demand for retail and hospitality. The small town is providing basic demands and urban services primary for the rural in the settlement system. Because of the rural depopulation and the aging of society, Retail and hospitality in the rural is reducing of the facility followed. But the majority of related researches are stocks approach. These studies are useful to find out the characteristic of small town, but is difficult to consider the influence of the central city. In this situation after this study using the function index is set up a concept model, it examines for the basis of changes in demand for the small town. The result of the analysis is that the changes of retail and hospitality are more severe in the more small town than in the central city. Whereas the small town with a population decline is consistent with the reduced number of branches, Population growth in the central city is reduced to the number of the Number of branches. The central-place function has been strengthened in the central city. While the younger generation, recreation, etc. related retail are disappearing rapidly, the mainstream of small town is grocery, home improvement, restaurants.