歴史都市の地震火災対策と延焼シミュレーション

Abstract

本稿は‘浜田式’に代表される統計的基盤の市街地火災延焼予測モデルに対し，全く新たな観点から研究開発を進めてきた火災物理の知見に基づいた延焼モデルを，GISからの建物データとリンクして，文化財建築を多く有する京都市の東山区に適用して市街地火災の延焼予測のケーススタディーを行った結果を示すものである

This manuscript presents the results of sample simulation for predicting an urban fire spread in Higashiyama ward of Kyoto, which is one of the areas in Kyoto where a number of cultural heritage buildings exist. The simulations were conducted using the new urban fire spread model, which has been developed based on building fire physics unlike the conventional models originated from ‘Hamada formula’, which are statistics based models. The digital data from a GIS was incorporated in the simulation system so as to process a large number of input data on buildings in the area, which are necessary for running the simulations and the calculated results are shown in a graphic form.