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Method of estimating the ground motion at the point of seismometers is not installed
Method of estimating the ground motion at the point of seismometers is not installed
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机译:未安装估算地震仪点处地面运动的方法
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摘要
PROBLEM TO BE SOLVED: To provide a method for estimating an earthquake motion after new installation or transfer of a seismometer in which estimation of the earthquake motion is appropriately conducted after the new installation or transfer of the seismometer by effectively using a ground survey result, and an alarm output to railways and roads can be grasped before the new installation or transfer of the seismometer.;SOLUTION: In a method for estimating the earthquake motion in a location where the seismometer is not installed, an amplification characteristic at a seismometer installed location and a seismometer installation planned location which are mutually adjacent is obtained from a constantly micro tremorous H/V spectrum. The earthquake motion at a location where the seismometer is not installed is estimated by using a ratio of an H/V spectrum of the seismometer installed location and an H/V spectrum of the seismometer installation planned location as a difference of ground amplification factors.;COPYRIGHT: (C)2012,JPO&INPIT
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