通过对某城市辖区的震害实际预测，给出了该辖区的震害面积概率和震害幢数概率，以此评价地震时多层砌体房屋的破坏程度。

For instance, the area of earthquake disaster probability and the building number of earthquake disaster area probability of the part area coverage of some city is calculated.

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通过对某城市辖区的震害实际预测，给出了该辖区的震害面积概率和震害幢数概率，以此评价地震时多层砌体房屋的破坏程度。

For instance, the area of earthquake disaster probability and the building number of earthquake disaster area probability of the part area coverage of some city is calculated.

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