水文地质工程地质2026,Vol.53Issue(2):85-94,10.DOI:10.16030/j.heg.202510032
崩塌滑坡灾害微动监测与超前报警技术
Micro-vibration monitoring and pre-warning technology for landslide and rockfall disasters
摘要
Abstract
To address the challenge of achieving low cost,simplicity,and reliability in geological disaster monitoring and early warning,this study proposes a micro-vibration monitoring and pre-warning technology based on micro-electro-mechanical system(MEMS)sensors.Focusing on the common"dynamic"precursors of geological disasters,such as displacement,tilt,and vibration,and adhering to the comprehensive sensing principle of"hazard source-transmission path-affected body",a pre-warning algorithm based on multi-point anomaly intensity factors was developed.Additionally,a micro-vibration monitoring and warning device with edge computing capabilities was designed.The effectiveness of the technology was systematically validated through in-situ tests on unstable rock masses and large-scale physical model experiments of landslides.Experimental results demonstrate that the monitoring device can effectively detect weak precursor signals prior to rockfall and landslide instability.Leveraging its edge computing capability,the warning device achieves pre-warning judgments within seconds,significantly enhancing the timeliness and accuracy of warnings.The micro-vibration monitoring and warning device is suitable for monitoring and pre-warning slopes and embankments in mountainous areas,particularly around residential areas.When integrated with traditional monitoring and warning technologies,it enables refined risk prevention and control of geological disasters.关键词
崩塌滑坡/超前报警/微动监测/模型试验/仪器Key words
landslide and rockfall/pre-warning/micro-vibration monitoring/model experiments/device分类
天文与地球科学引用本文复制引用
廖云平,李辉,田明,谭亮,李奕,肖婷,吴立新,曾国机,刘朋飞,陈立川,秦代伦,董平,杨勇,王伟..崩塌滑坡灾害微动监测与超前报警技术[J].水文地质工程地质,2026,53(2):85-94,10.基金项目
国家重点研发计划项目课题(2023YFC3007205) (2023YFC3007205)
自然资源部地质灾害自动化监测技术创新中心开放课题(TICG-K2024008) (TICG-K2024008)