| 汶川大地震远区实测振动速度波形分析 |
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| 引用本文： | 赵根,吴新霞,钱喜平.汶川大地震远区实测振动速度波形分析[J].爆破,2009,26(2). |
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| 作者姓名： | 赵根 吴新霞 钱喜平 |
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| 作者单位： | 长江水利委员会长江科学院,武汉,430010;长江水利委员会长江科学院,武汉,430010;长江水利委员会长江科学院,武汉,430010 |
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| 摘 要： | 汶川大地震发生时,在向家坝水电站工地监测到了由地震产生的振动速度,通过对大地震产生的振动速度实测波形的分析,得到了振动速度频率、振动峰值、振动加速度、位移等的变化情况,这对工程爆破振动控制标准的研究具有一定的借鉴意义.
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| 关 键 词： | 地震 振动速度 波形分析 汶川 |
Analysis of Vibration and Waveform Remotely Measured for Wenchuan Earthquake |
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| ZHAO Gen,WU Xin-xia,QIAN Xi-ping.Analysis of Vibration and Waveform Remotely Measured for Wenchuan Earthquake[J].Blasting,2009,26(2). |
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| Authors: | ZHAO Gen WU Xin-xia QIAN Xi-ping |
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| Affiliation: | Changjiang River Scientific Research Institute;CWRC;Wuhan 430010;China |
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| Abstract: | When Wenchuan earthquake occurred,the vibration velocity generated by the seismic was monitored at Xiangjiaba Hydropower Station construction site.Through analyzing the actual waveform of vibration of huge earthquake,the changes of frequency of vibration,peak vibration velocity,vibration acceleration and displacement were obtained,and all of those have a certain reference for researching controlling standard of blasting vibration. |
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| Keywords: | earthquake vibration velocity waveform analysis Wenchuan |
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