Intelligent monitoring control system and monitoring control method of grouting fluid parameters in permeation grouting process

A control system and intelligent monitoring technology, which is applied in the field of geotechnical engineering, can solve problems such as large differences in conditions and not considered, and achieve the effect of wide application range and high monitoring accuracy

Inactive Publication Date: 2018-09-28
KUNMING UNIV OF SCI & TECH
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Problems solved by technology

At present, scholars at home and abroad have developed some infiltration grouting process parameter monitoring devices. For example, Chinese patent CN 105136195 A introduces a porous media infiltration grouting multi-parameter monitoring device and its test method, which can monitor the pressure, density, Temperature and flow rate parameters; however, these devices monitor the changes in the permeation and migration parameters of the grout in porous media, and they are quite diffe

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  • Intelligent monitoring control system and monitoring control method of grouting fluid parameters in permeation grouting process
  • Intelligent monitoring control system and monitoring control method of grouting fluid parameters in permeation grouting process

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Embodiment Construction

[0041] The present invention will be further described below in combination with specific embodiments, but is not limited thereto.

[0042] Example: such as Figure 1~2 As shown, an intelligent monitoring and control system for grouting fluid parameters in the permeable grouting process, including a data monitoring and acquisition system, a data analysis and processing system, a data display and control system,

[0043]The data monitoring and acquisition system includes an automatic pressure control regulator 9, a sensor group, a data collector 1, a wireless transmitter I, and a wireless receiver I. On the conveying pipeline 10, the sensor group is evenly distributed on the grout conveying pipeline 12 connecting the grout storage container 11 and the top of the grouting pipe 13, the bottom of the grouting pipe 13 is vertically inserted into the center of the grouting medium 14, and the sensor group passes through the data line Connected with the data collector 1, the circuit ...

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Abstract

The invention relates to an intelligent monitoring and control system and monitoring and control method of grouting fluid parameters in a permeation grouting process and belongs to the rock engineering technical field. The system includes a data monitoring and acquisition system, a data analysis and processing system and a data display and control system; the data monitoring and acquisition systemincludes a pressure automatic control regulator, a sensor group and a data acquisition device, wherein the sensor group includes a liquid density sensor, a liquid flow sensor, a temperature sensor and a viscosity sensor; the data analysis and processing system includes a high-performance computer, wherein the high-performance computer is internally equipped with data acquisition and analysis software; and the data display and control system includes a processor, an LED liquid crystal display and an adjustment control knob. The system and method of the invention can be used for permeation grouting test and on-site grouting engineering practice, automatically monitor and acquire grouting fluid parameters in real time, and automatically adjust and control grouting pressure and a grouting rate in the permeation grouting process according to monitoring results in real time.

Description

technical field [0001] The invention relates to an intelligent monitoring and control system and a monitoring and control method for grouting fluid parameters in the infiltration grouting process, belonging to the technical field of geotechnical engineering. Background technique [0002] Grouting technology is to use hydraulic, pneumatic or electrochemical principles to inject grout into the formation through grouting drilling or placing grouting pipes. The grout is filled, infiltrated, compacted or split. After driving away the moisture and air between the rock and soil particles or in the rock cracks, it occupies its spatial position. After a certain period of time, the grout coagulates and hardens to form a concretion or gel with a relatively complete structure, high waterproof and impermeable performance, and good chemical stability. body; and cement the original loose rock-soil particles or cracks into a whole to achieve the purpose of improving the physical and mechani...

Claims

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Application Information

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IPC IPC(8): G01D21/02
CPCG01D21/02
Inventor 杨志全杨文才杨溢张焜张震贾彬丁攀王渊
Owner KUNMING UNIV OF SCI & TECH
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