发明名称 |
DEVICE AND METHOD FOR GENERATING EARTHQUAKE VIBRATION |
摘要 |
PROBLEM TO BE SOLVED: To provide a device and a method for generating earthquake vibration. SOLUTION: This device is provided with a guide housing, an impact mass moves between an impact position and a retreat position in the housing together with a driving device, and the driving device has a support body for transmitting force from the impact mass to a bedrock in the impact position. An impact imparting device is provided with at least one pneumatic cylinder to bring the support body into contact with the bedrock with a prescribed tension. The device of the present invention is utilized for seismological research for the bedrock in a tunnel construction site among the mountains.
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申请公布号 |
JP2001116849(A) |
申请公布日期 |
2001.04.27 |
申请号 |
JP20000276455 |
申请日期 |
2000.09.12 |
申请人 |
GEOFORSCHUNGSZENTRUM POTSDAM |
发明人 |
BORM GUENTER;GIESE RUEDIGER;OTTO PETER;SELKE CHRISTIAN |
分类号 |
E21D9/00;E21B28/00;E21C39/00;E21F17/00;G01V1/147;G01V1/155;(IPC1-7):G01V1/155 |
主分类号 |
E21D9/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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