1995年兵庫県南部地震による宝塚・芦屋における建物被害の分布特性

Abstract

A large number of buildings suffered severe damage due to the 1995 Hyogoken-nambu earthquake. In this paper, distribution of damage to buildings was shown based on the statistical damage data. A primary factor of building damage was also investigated from both side of building structure and input motion strength. Damage was strongly affected by the kind and oldness of buildings. A lot of old wooden houses with heavy roof ware suffered severe damage. In addition, it made clear that distance to nearest fault and surface soil condition also affect distribution of damage to buildings.Distribution of Human damage was also shown based on the statistical data in this paper. Number of dead person at every site strongly related to the number of cllapsed wooden buildings.