抄録
To imagine a situation is considered to be the general method in planning and design. For example, in architectural planning, the existance of a model has much effect on imagining a situation. Nevertheless in the field concerned with an earthquake, excessive insufficiency of models it difficult to imagine the condition under an earthquake. The purpose of this study is to analyze the background for which to imagine situation is necessary, to present the story simulation, the method to imagine a situation systematically and to report the conception of the simulation model.
