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不同类型振动特征分析
Comparative analysis of the vibration characteristics of different types of ground motion to obtain
- DOI:
- 作者:
- 王宝柱 张振斌
Wang Baozhu and Zhang Zhenbin
- 作者单位:
- 中国乌鲁木齐 830011 新疆维吾尔自治区地震局
Earthquake Administration of Xinjiang Uygur Autonomous Region, Urumqi 830011, China
- 关键词:
- 振动；特性；对比分析
vibration，characteristics，comparative analysis
- 摘要:
- 根据波形形态和特性，分析爆破、压路机、夯锤造成的振动特征。结果显示，爆破波形显示瞬间脉冲形，具有较大幅值；压路机波形平稳，三分向主频范围区域较小；夯锤波形显示瞬间脉冲，但三分向主频基本相似。
This paper analyzes the waveform morphology and characteristics distinguish the different vibration, blasting instantaneous pulse shaped waveform display, with large amplitude, rollers smooth waveform, frequency range of one-third to a smaller area. Rammer instantaneous pulse waveform is also displayed, but one-third of the frequency similar.
