| Frequency Analysis of Heavy Tamping Vibration |
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| 作者姓名： | Sun Jinzhong College of Engineering and Technology China University of Geosciences Beijing Tan Hanhua Guizhou Institute of Communication Design Guiyang Qi Shengwen Institute of Geology Chinese Academy of Sciences Beijing |
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| 作者单位： | Sun Jinzhong College of Engineering and Technology，China University of Geosciences，Beijing 100083 Tan Hanhua Guizhou Institute of Communication Design，Guiyang 550001 Qi Shengwen Institute of Geology，Chinese Academy of Sciences，Beijing 10002 |
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| 基金项目： | Thepaperissupportedbythefundsof“2 1 1EngineeringProject” . |
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| 摘 要： | ＩＮＴＲＯＤＵＣＴＩＯＮＢｅｃａｕｓｅｏｆｉｔｓｓｉｍｐｌｅｏｐｅｒａｔｉｏｎａｎｄｌｏｗｃｏｓｔａｓｗｅｌｌａｓｅｆｆｅｃ ｔｉｖｅｎｅｓｓｆｏｒｍａｎｙｐｒｏｊｅｃｔｓ ,ｈｅａｖｙｔａｍｐｉｎｇｈａｓｂｅｅｎｕｓｅｄｗｉｄｅｌｙｉｎｔｈｅｗｏｒｌｄ (Ｑｉａｎｅｔａｌ.,1986 ) .Ｈｏｗｅｖｅｒ,ｔｈｅｓｔｒｏｎｇｖｉｂｒａｔｉｏｎｉｎｓｏｉｌｍａｓｓｃａｕｓｅｄｂｙｈｅａｖｙｔａｍｐｉｎｇｍａｙｂｅｈａｒｍｆｕｌｔｏｂｕｉｌｄｉｎｇｓ,ｉｎｓｔｒｕｍｅｎｔｓａｎｄｅｖｅｎｈｕｍａｎｂｏｄｉｅｓａｒ…
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Frequency Analysis of Heavy Tamping Vibration |
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| Sun Jinzhong College of Engineering and Technology,China University of Geosciences,Beijing Tan Hanhua Guizhou Institute of Communication Design,Guiyang Qi Shengwen Institute of Geology,Chinese Academy of Sciences,Beijing .Frequency Analysis of Heavy Tamping Vibration[J].Journal of China University of Geosciences,2001,12(2). |
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| Authors: | SUN Jinzhong TAN Hanhua QI Shengwen Wang Shuli |
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| Abstract: | Heavy tamping is one of the important methods for ground treatment. But the vibration is often a problem that restricts the application during heavy tamping. On the other hand, as an instant impact load with controllable energy, heavy tamping is a good test in situ for the study of soil dynamics. With the analysis in the field of frequency, deductive method for medium effecting function and excitation function of heavy tamping is put forward in this paper. |
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| Keywords: | heavy tamping vibration soil dynamics medium effecting function excitation function of heavy tamping |
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