
基本信息:
- 专利标题: 一种岩块体崩塌早期预警方法
- 专利标题(英):Early warning method for rock mass collapse
- 申请号:CN202010308081.7 申请日:2020-04-17
- 公开(公告)号:CN111521257A 公开(公告)日:2020-08-11
- 发明人: 杜岩 , 谢谟文 , 贾金禄 , 张洪达 , 贾北凝 , 余国 , 刘卫南 , 贺铮
- 申请人: 北京科技大学
- 申请人地址: 北京市海淀区学院路30号
- 专利权人: 北京科技大学
- 当前专利权人: 北京科技大学
- 当前专利权人地址: 北京市海淀区学院路30号
- 代理机构: 北京市广友专利事务所有限责任公司
- 代理人: 张仲波
- 主分类号: G01H17/00
- IPC分类号: G01H17/00
The invention provides an early warning method for rock mass collapse, which can quickly and accurately realize early monitoring and early warning of rock mass collapse disasters. The method comprisesthe steps of processing vibration waveforms of a rock mass at different moments to obtain multiple time domain vibration indexes of the rock mass at different moments; normalizing the obtained various time domain vibration indexes; and drawing the normalized time domain vibration indexes at the same moment in the same radar map, and realizing early monitoring and early warning of the rock mass collapse disaster according to the area of the radar map formed by the drawn time domain vibration indexes at the same moment. The invention relates to the field of monitoring and early warning of collapse disasters.
公开/授权文献:
- CN111521257B 一种岩块体崩塌早期预警方法 公开/授权日:2021-03-16
IPC结构图谱:
G | 物理 |
--G01 | 测量;测试 |
----G01H | 机械振动或超声波、声波或次声波的测量 |
------G01H17/00 | 不包含在本小类其他组中的机械振动或超声波、声波或次声波的测量 |