Intelligent integrated testing system for physical and mechanic parameters of rock and testing method thereof

Abstract

The invention relates to an intelligent integrated testing system for physical and mechanic parameters of rock. The testing system comprises a man-machine interaction system, a control center and an intelligent testing system, wherein the man-machine interaction system is connected with the control center and is used for inputting testing instruction information and transmitting the information to the control center; the control center is connected with the man-machine interaction system and the intelligent testing system and is used for receiving the testing instruction information transmitted by the man-machine interaction system and transmitting the testing instruction information to the intelligent testing system; and the intelligent testing system is connected with the control center and is used for receiving a testing instruction transmitted by the control center and testing a rock sample. The invention provides an intelligent and integrated testing system, the cooperative processes of various instruments are optimized and designed to the greatest degree, and real intelligent operation and integrated control can be realized.

Description

technical field [0001] The invention relates to the technical field of rock physical mechanics parameter testing, in particular to an intelligent integrated testing system for rock physical mechanics parameters and a testing method thereof. Background technique [0002] In the process of scientific research, design and construction of rock engineering such as geological engineering, geotechnical engineering, water conservancy and hydropower engineering, tunnel engineering, and oil and gas development engineering, petrophysical and mechanical parameters are required. Commonly used rock physical and mechanical parameters mainly include: density, fluid (water, oil, gas) saturation, porosity, permeability, acoustic wave velocity, uniaxial compressive strength, uniaxial tensile strength, elastic modulus, Poisson's ratio , shear strength, cohesion (C value), internal friction angle ( value), triaxial compressive strength, rock fracture toughness, etc. Some other relevant parame...

AI Technical Summary

Problems solved by technology

[0004] Due to the differences in the operating conditions of different units and laboratories, such as: the number of samples in the queue, the operating status of the instrument, and the working status of the testers, etc., will greatly affect the testing efficiency of rock mechanics parameters. After completing the test of one or several parameters, it may take a long time (one week or even more than one month) to test the next one or several parameters. This long interval not only affects scientific research efficiency and engineering progress

In addition, moving the samples back and forth between different laboratories will inevitably cause disturbance to the samples, which is not conducive to the preservation of the original state of the samples, and the timeliness of using the samples and the accuracy of the test parameters will be greatly reduced , unable to reflect the real mechanical properties and behavioral characteristics of rock, thus misleading scientific understanding and engineering design

In addition, human factors such as the technical proficiency, operating standard, rigorous attitude, emotional state and other human factors of different testers will affect the test accuracy and the reliability of the results, and the current scientific research and engineering design schemes have more and more requirements for parameter reliability. The higher, therefore, it is urgent to reduce the interference of human factors on the test accuracy

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