都市空間構造 變化 特性에 關한 硏究 : 大田廣域市를 事例로

대전광역시의 도시공간구조 변화 특성을 분석했다.

Understanding relation between human activities and spaces, identifying the change of urban structure, and finding the order of internal structure are considered not only the foundations for solving urban affairs but also the ways of urban policy and urban planning. Taejon City selected for the case study has been developed with monocentric during the early 1900-1980's. However, by the factor of policies such as Tunsan Newtown Development that is the national restrain policy of developing capital region, and the extension of administrative boundary, the spatial structure has been changing to multicentric system.

Above situation, which brings the changes of population distribution, residential district differentiation, and location in productive activity, and employment distribution, causes unbalance of the centralization and the dispersion, the rising land prices, and difference of living environment. Therefore, the correct understanding of the features in urban spatial structural changes is important to urban development for the future. This study selects the objects through existing studies, establishes theoretic frameworks, and verifies them substantially. The major results of this study are as follows: The first, suburbanization and spillover expansion phenomena are continuously proceeding.

The second, transition to multicentric structure is identified since the middle of 1990's. The third, distribution pattern that is shown along the development axis and ring shaped axis in terms of regional and spatial features. The fourth, through analysis of centrality hierarchy based on development density, land prices, and the number of employee, the study finds spatial system that consists of an urban center, two sub-centers, and six district centers. As a conclusion, some of politic ways for increasing quality of life and urban development can be suggested below, The first, urban spatial structure should be reformed to multiplicative system in the future.

The second, a balanced development is necessary through dual-center system that is consisted of existing urban center and Tunsan New town, and central functions should help each other mutually. The third, Triangle cores pattern should be considered as east urban center (existing urban center), middle urban center (Tunsan Newtown), and west urban center (Jinzam, Yusong) where each specialized function works harmoniously. The fourth, the growth management is required because of controlling the excessive growth, and creating comfortable settlement.

Finally, the viewpoint of environment has been emphasizing, so ESSD (environmantally sound and sustainable development) is the most important factor in urban policy and urban planning. Therefore urban reformation is required in terms of environmental principles