| 路面基层中冲击震动波传播特性的微震试验研究 |
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| 引用本文： | 佘艳华,苏华友,黄今.路面基层中冲击震动波传播特性的微震试验研究[J].公路交通技术,2008(4):19-21. |
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| 作者姓名： | 佘艳华 苏华友 黄今 |
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| 作者单位： | 西南科技大学环境与资源学院,四川,绵阳,621010;西南科技大学环境与资源学院,四川,绵阳,621010;西南科技大学环境与资源学院,四川,绵阳,621010 |
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| 摘 要： | 在试验路段,通过试验模拟车辆对路面的行车作用,利用HZ-MS48型微地震监测系统采集微地震波,并对微地震信号进行处理和分析。阐述微震数据采集试验的方案及过程,对几种微地震波形进行分析对比,研究冲击震动波在路面基层中的传播特性。同时,以其中一个典型微地震事件定位为例,验证微地震监测的定位精度,为交通车辆监测提出一种新思路。
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| 关 键 词： | 微震试验 路面基层 冲击震动波 传播特性 微震事件定位 |
Micro-earthquake Test Research on Propagation Characteristics of Shock Wave in Road Base |
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| SHE Yanhua,SU Huayou,HUANG Jin.Micro-earthquake Test Research on Propagation Characteristics of Shock Wave in Road Base[J].Technology of Highway and Transport,2008(4):19-21. |
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| Authors: | SHE Yanhua SU Huayou HUANG Jin |
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| Institution: | SHE Yanhua, SU H uayou, HUANG Jin |
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| Abstract: | This paper simulates the effect of moving vehicles on road via test in sections under test,utilizes HZ-MS48 type micro-earthquake monitoring system to collect the earthquake waves,and processes and analyses the micro-earthquake signals.In the paper,the scheme and process of micro-earthquake data acquisition test are described,a few micro-earthquake waveforms are analyzed and compared,and the propagation characteristics of the shock wave in road base are also investigated.In the meantime the paper,adopting a... |
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| Keywords: | micro-earthquake test road base shock wave propagation characteristics micro-earthquake events positioning |
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