Estimation Method of Seismic Damage Prediction of Single Building

Abstract eng:
An estimation method of seismic damage prediction of Single Building is advanced in this paper, considering that the basal information of buildings may be insufficient and the regional database may be imperfect. In the situation of insufficiency of structure data, a new coefficient, magnification factors (K), is introduced into the model based on document [1], and its value decreases with increasing the numbers of the available seismic damage influence factors. The value of K is calculated by formula, or is advised by experts. In the situation of the imperfectness of the regional database of the predicting zone, a larger range of regional database that contains that of predicting zone, or the database of the adjacent regions of predicting zone, is taken in the estimation model, and the database is selected according to concrete situation. The result of prediction is conservative with the characteristics of the predicting zone and conceivable precarious situations. In the end, a case is analyzed with the method of the estimation method.

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