A system and method for real-time monitoring of water content in rock and soil below urban traffic arteries

Abstract

A real-time monitoring system and method for the water content of rock and soil below urban traffic arteries, the system includes a nuclear magnetic resonance monitoring device for dynamically monitoring the water content of rock and soil below urban traffic arteries, a temperature control device for maintaining the temperature dynamic balance of a working environment of a nuclear magnetic resonance apparatus, Beidou positioning device to determine the location of abnormal points in monitoring data, data storage and preprocessing system for data storage, management and analysis, early warning system, wireless transmission system for rapid transmission of monitoring data, early warning signals and monitoring instructions, real-time analysis of monitoring data by remote users, Remote monitoring and control systems that process early warning signals. The monitoring data is preprocessed by the on-site monitoring center and uploaded to the cloud disk database through the wireless transmission system. The remote user accesses the cloud disk database and further analyzes the monitoring data, and issues monitoring commands; The dynamic monitoring and real-time analysis of the water content of the rock and soil below the main traffic road improves the timeliness of monitoring.

Description

technical field [0001] The invention relates to a system and method for real-time monitoring of rock and soil water content, in particular to a system and method for real-time monitoring of the dynamic change of rock and soil water content under urban traffic arteries by combining nuclear magnetic resonance technology. Background technique [0002] Engineering practice shows that water is the main factor that causes harm to the roadbed and pavement of urban traffic. According to different water sources, the water that endangers the roadbed and pavement can be divided into two categories: surface water and groundwater. But the biggest and most persistent impact is in groundwater. The change of groundwater level and its adverse geological effects such as corrosiveness and seepage damage have serious harm to the maintenance and normal use of roads. Due to the interaction between groundwater and soil, the strength and stability of the rock and soil below the urban traffic arte...

AI Technical Summary

Problems solved by technology

[0003] Traditional monitoring methods cannot directly characterize the pore structure of the rock and soil below urban traffic arteries, and often need to use indirect parameters such as resistivity to characterize hydrogeological properties. The operation is complex, time-consuming, labor-intensive, and the accuracy is not high.

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