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根据水库诱发地震的发震相关因素和特点,确定出水库诱发地震数据库元参数和库结构,并通过资料收集初步建立起水库诱发地震数据库,它包含了全世界水库诱发地震震例1 31个、中国大Ⅰ型水库110座、中国大Ⅱ型水库200座和坝高达100m的水库70座,并具有快速查询、统计、图示等简单功能。在汶川M_S8.0地震发生后的第2天,应地震主管部门的要求及时给出了四川省及附近区域已建大型水库的基本信息及分布。可见,水库诱发地震数据库是有助于政府部门进行地震快速对策的一种有效工具。
Based on the related factors and characteristics of seismogenic activity induced by the reservoir, the metadata and reservoir structure of the seismogenic database induced by the reservoir were determined. The database of reservoir induced seismology was initially set up by data collection, which included 1 31 earthquakes induced by reservoirs in the world, China has 110 large reservoirs of type I, 200 large reservoirs of China type Ⅱ and 70 reservoirs of up to 100m high dam. It has such simple functions as quick inquiry, statistics and illustration. On the second day after the Wenchuan M_S8.0 earthquake, the basic information and distribution of the large-scale reservoirs in Sichuan and its adjacent areas were timely given the request of the seismic authorities. It can be seen that reservoir-induced seismic database is an effective tool to help government departments in quick response to earthquakes.