Jinhae is the oldest Western-style radial and grid city on the Korean Peninsula, and it also has the most defined structure to date, remaining largely unchanged and unlike any other in Korea. The Jinhae town plan was completed immediately after the signing of the Japan-Korea Treaty. Although the city of Jinhae was built by the Japanese, its overall organizational principle is clearly a radial-grid form that was established in the West. The Jinhae radial-grid planning was elaborately constructed with multiple layers of overlapping structures. It is the result of the application of geometry that creates symmetry and hierarchy in European countries, and the simultaneous consideration of road hierarchy and land form in the process of combining radial and grid forms. To reveal these points, four analyses are performed. First, the formation process of Western radial and grid streets is reviewed and compared to derive review points for Jinhae City. Second, the layout and geometric characteristics of radial streets are discussed. Third, the hierarchical characteristics and connections of grid streets are analyzed. The last part is a comparative analysis of the plan and the final realization.

This study focused on changes in form and spatial uses of Urban Hanok in Bukchon, Seoul. There are 10 representative cases which have been renovated through the policy of ‘Preservation & Regeneration of Bukchon' by Seoul metropolitan government and other experts. Changes in form and spatial uses of Urban Hanok in Buckon are as follows. First, changes of scale. Trough removing extension parts, facade of renovated Hanoks are ‘transformed’ into recovering their identity. Using basements or lofts, intensive application of spaces is transformation which promotes the vitality of Hanoks. Second, changes of space organization. As Hanok changes its function from residence to commercial or cultural use, it also changes space character or reorganizes space organization. It is important that deciding function of Hanok has to adjust its scale and organization. Third, changes of construction performance. Through introducing new material and constructing method, performance of wall has been changed respecting its wooden structure and interior-exterior figure. However, technical studies must back it up not to destroy its value of eco-friendly architecture. Fourth, changes of facility systems, like floor heating system. They changes floor level of Hanok equally, and then sections of Hanok have became simple. Furthermore, inserting new facility space, such as boiler room, stand-up kitchen, bathroom and toilet, organization of space also changed. It is necessary that wise alternative proposal through the method of transformation or mutation must be presented. These four changes can be classification into method of ‘transformation’ and ‘mutation’. Changes of scale are method of transformation and changes of space organization are method of mutation. Also, while changes of construction performance are mutation, changes of facility systems are transformation. Recently, as price of lots have been increased, a lot of Hanoks have been commercialized, The commercial energy threat ‘the identity of Bukchon as residential area’. From now on, to operate ‘identity’ and ‘vitality’ complementary, it is necessary to make up for the preservation policy of Hanok and consolidate renovating standards of Hanok which correspond to characterof particular region and building usage.

The urban form of Korean cities significantly changed in the late Chosun dynasty. The influence of commercial development was the main cause of these changes. Commerce became a important function of existing cities, and the new type of commercial towns emerged at the important spots of traffic routes. In both cases streets became dominant element of urban form. Mainly commercial buildings aggregated along the streets, and to obtain higher land use intensity shape of lots became narrow and deep. Koyang(高陽) shows the most significant example of this new type of lot and lot pattern. Approximately 30 narrow and deep type of lots lined on each side of street forming about 390 meters long linear commercial town. Similar examples were found at the outside of south gate of Suwon(水原), Nuwon(樓院), and Pangyo(板橋).

This thesis is a historical research about the Foreign Settlement at Mokpo as the fourth among the Open Ports which express the historical characters of Korean Modern, as a city which did not exist before the Korean Modern. So I analyzed positively the process of establishment and the process of urban form during the period which contained the characters of Concession, from 1897 to 1910. Even though the urban basic form of the Foreign Settlement at Mokpo was planned by Korean Goverment, it's townscape was changed to Japanese style by Japanese since Mokpo port was opened. Because it had settled by Japanese residents which had majority. But I found that the urban form was not composed by the Modern urban planning theory or method, but by the existing conditions such as topography and roads. The center in the settlement had shifted from the front region of Japan Consulate to the East region which was in the vicinty of Korean village. And also former internal oriented urban form had changed to the relevant composition with Korean village. All the changes in the Foreign Settlement at Mokpo was made by the Japanese which had majority, and it is a good example which expresses Korean Modern history.

최근 도시화에 의한 건축물 및 구조물의 대형화와 고층화에 따른 도시에서의 일반풍이 받는 영향이 복잡해졌다. 특히 건축물 및 구조물이 밀집한 시가지의 도로상에서는 도로의 방향에 따라서 풍향이 바뀌므로 풍향은 매우 복잡해진다. 풍향뿐만 아니라 건축물 및 구조물에 의해 국지적으로 풍속의 증가는 주변 건축물의 간판, 조명, 창문 등의 피해와 구조물의 형태 변형 등의 1차적인 피해가 나타난다. 또한 1차적인 물적 피해뿐만 아니라, 2차적으로 간판, 구조물 등의 추락으로 인하여 인명피해가 발생하고 있다. 이러한 피해가 발생하는 건물 및 구조물은 대부분 도로를 주변으로 형성되고 집중되어진다. 이에 본 연구에서는 도로의 형태 중 직선형태보다 바람의 집중과 분산으로 국지적인 풍속 증가가 나타날 것으로 예상되는 교차로를 중심으로 강풍 특성을 파악하고자 하였다. 본 연구를 통해 도심지 교차로 형태 중 갈래를 중심으로 나눠진 세갈래 T형, 세갈래 Y형, 네갈래 직각형, 기형(5갈래)에 대한 8개 풍향별 분석을 도심지 미기상 기후모델로 사용되고 있는 Envi-met 모델을 사용하여 도심지 교차로 형태에 따른 강풍 특성을 분석하였다.