This study cleared follows. 1.The design of form on the roads and blocks for improvement of old housing areas were affected by the characteristics of areas, such as their locations and size of areas, and targets and methods of improvement actions. 2.Many action area plans have standard small size blocks composing of detached houses. 3.And the other areas, mainly existing in Capital Tbkyo. have large scale blocks with several narrow lanes in their inside. These large size area plans have priority roads for their improvement. 4. A few of them have middle size blocks with special access road, as cul-de-sac, and flat type dwellings, and it is expected that the improvement actions will develop and proceed on these areas through these plans.
抄録全体を表示