Field Comparison of Shallow Seismic Sources Near Chino, California
Field Comparison of Shallow Seismic Sources Near Chino, California
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加利福尼亚州奇诺附近浅层地震源的现场比较
DOI：
10.1190/1.1889573
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发表时间：
1992
期刊：
影响因子：
--
通讯作者：
J. Hunter
中科院分区：
文献类型：
--
作者：
Richard D. Miller;S. Pullan;D. Steeples;J. Hunter
在加州奇诺附近的一个单一地点，从13个不同的震源中获得了在地下水位深度超过30 m且近地表速度小于330 m/s的地区进行的浅层震源对比试验的数据。这些来源包括大锤、炸药、重物下落、抛射物撞击和各种布法罗枪。一个可能的反射事件可以解释在大约70毫秒。在这个特定的测试现场，低大锤是最好的来源，提供数据，看到可能的反射。我们以前的工作和我们的同事表明，任何来源可以主导这里讨论的比较类别，给定适当的网站特性。
Data from a shallow seismic-source comparison test conducted in an area with a water-table depth in excess of 30 m and near-surface velocities less than 330 m/s were acquired from 13 different sources at a single site near Chino, California. The sources included sledgehammer, explosives, weight drop, projectile impacts, and various buffalo guns. A possible reflecting event can be interpreted at about 70 ms. At this particular test site, the lowly sledgehammer is among the best sources to provide data to see the possible reflection. Our previous work and that of our colleagues suggests that any source could dominate the comparison categories addressed here, given the appropriate set of site characteristics.