Large-volume data synchronous monitoring method for large-size rock mass anchoring structure surface shear test based on circular queue

Abstract

The invention discloses a large-volume data synchronous monitoring method for a large-size rock mass anchoring structure surface shear test based on a circular queue. The method is characterized in that collected signals are transmitted to a signal receiving station by a signal collector and are preprocessed; the various signals are converted into digital signals through processing; the digital signals are transmitted to a synchronous signal processing station to generate a GPS pulse per second and synchronous signals; the synchronous signals are transmitted to a signal processing workstation;a large number of signals generated in the shear test process are identified, analyzed and processed, generated mass data is transmitted to a memory through cloud storage, a data analysis program isutilized for processing the mass data, a stress-strain curve and a displacement deformation cloud picture are generated, transmitted to an intelligent upper computer system and converted into image signals, the image signals are displayed in a display in real time, and a data analysis program is corrected through man-machine interaction. The method is advantaged in that the utilization rate of themonitoring data is increased, the monitoring data can be processed in real time, the test process can be corrected, and accuracy and scientificity of the test result are improved.

Description

technical field [0001] The invention relates to a large-volume data synchronous monitoring method for a large-scale rock mass anchorage structural surface shear test based on a circular queue, and belongs to the technical field of indoor physical and mechanical tests. Background technique [0002] In recent years, with the rapid development of my country's economy, some large-scale construction projects related to the national economy and people's livelihood have been implemented one after another, such as large-scale hydropower projects in the central and western regions, expressways and high-speed railways, deep resource mining, strategic oil reserves, and nuclear power projects. The stability and catastrophe problems are quite prominent, especially the landslide geological disasters of large-scale open-pit mines, water conservancy and other slopes, which seriously affect production, and cause casualties and heavy losses of equipment and mineral resources. A large number of...

AI Technical Summary

Problems solved by technology

At present, there are still some technical problems in the data monitoring of the shear test process of the anchorage structural surface of large-scale rock mass: (1) There are many monitoring objects in the anchorage structural surface test, including the anchor rod, the anchor body, the inside of the sample, the side of the sample, The overall test, etc., the monitoring instruments are complex and diverse, and the signals cannot be collected synchronously, resulting in large errors in the analysis results; (2) In addition to the large number of monitoring objects, the sample size is large, and the same object requires multiple monitoring instruments. The amount of data is huge, it cannot be processed and stored in real time, and the data utilization rate is low; (3) Signal processing is performed after the test is over, which cannot achieve real-time analysis and display, and cannot realize human-computer interaction, resulting in the inability to correct errors in the test in time

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