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Study On The Fire-Protection: Characteristics Of Green Spaces In Central Sakai City, Misato Kagioka, Yuji Hara, Kazuaki Tsuchiya

NAKHARA (Journal of Environmental Design and Planning)

The purpose of this study is to include among close-at-hand shelter zones urban green spaces other than parks, and to examine the safety that those spaces provide against fi res in terms of lot size,tree coverage ratio, and the fi re-protection functions of trees. For our study we chose the district in Sakai City, Osaka Prefecture. This study found that because the tree coverage ratio, which affects a shelter zone's defense against fi re, is changed by the effect of the tree canopy and not by lot size, it is necessary to use methods which ensure a good crown spread, …