【摘要】 为研究不同仪器墩的地震波形记录质量,2009年7月至2010年3月在河北武安地震台,用同一类型的地震计和采集器分别在3种仪器墩上进行波形记录实验。对比实验表明,摆坑仪器墩在相对条件下能取得较好记录效果。更多还原

【Abstract】 We did an experiment to study the effect of instrument piers on the seismic waveform records by setting the same type of seismometers and data acquisition devices on the three instrument piers at Wu’an seismic station,Hebei Province during Jul.,2009—Mar.,2010.The contrast experiment shows that the waveform recordings are the best when the seismometers are set in the recess of bedrock.更多还原