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Grouting material initial fluidity detection system

A detection system and grouting technology, applied in the directions of flow characteristics, measuring devices, analyzing materials, etc., can solve problems such as large manual measurement errors, and achieve the effect of meeting the requirements of field applications

Pending Publication Date: 2021-11-02
CHINA FIRST METALLURGICAL GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides a detection system for initial fluidity of grouting materials, which can solve the problem of large errors in manual measurement

Method used

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  • Grouting material initial fluidity detection system
  • Grouting material initial fluidity detection system
  • Grouting material initial fluidity detection system

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Embodiment Construction

[0021] Such as figure 1 with figure 2 A grouting material initial fluidity testing system includes a test bench 1, a conical round mold 2, and a processing system. The upper surface of the test bench 1 is a scale plate 10 made of glass. There is also a spirit level 11 indicating levelness on the test bench 1 . Described processing system is arranged on the test bench 1, comprises: the camera 12 of collecting grouting material image information on the scale plate 10; According to the image information that camera 12 gathers, calculates the processor 13 of grouting material initial fluidity; Processor 13 obtains The printing unit 14 that prints out the initial fluidity of the initial fluidity in the form of a receipt; the display screen 15 that displays the initial fluidity obtained by the processor 13; the power supply module 16; the start button 17 for starting the system; the stop button 18 for closing the system; A reset button 19 for resetting measurement data; and a US...

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Abstract

The invention discloses a grouting material initial fluidity detection system. The system comprises a conical round mold (2) which is provided with a flow containing cup communicated with the conical round mold through an overflow pipe, an experiment table (1), a processing system, a processor, a display screen (15) and a printing unit (14), wherein an upper surface of the experiment table (1) is provided with a scale plate (10) for indicating a diffusion diameter of the grouting material in the conical round mold (2) when the grouting material freely flows on the scale plate (10), the scale plate (10) is octagonal, and scales are marked on diagonal lines, passing through the center, of the octagon; the processing system comprises a camera for collecting the image information of the grouting material on the scale plate (10); the processor is used for processing the image information of the grouting material acquired by the camera to obtain the diffusion diameter of the grouting material on the scale plate (10) so as to obtain initial fluidity of the grouting material; the display screen (15) is used for displaying the initial fluidity obtained by the processor; and the printing unit (14) is used for printing initial fluidity obtained by the processor. A problem that manual measurement errors are large can be solved.

Description

technical field [0001] The invention relates to a detection system for initial fluidity of grouting material. Background technique [0002] In the construction of prefabricated concrete buildings, the steel bars in the prefabricated shear walls are usually connected by grouting sleeves, and the grouting materials in the grouting sleeves are pumped in through the grouting machine and compacted. Before grouting the grouting sleeve, it is necessary to test the fluidity of the grouting material. The industry standard "Sleeve Grouting Material for Rebar Connection" JG / T408-2013 has detailed regulations on the fluidity test of the sleeve grouting material. The initial fluidity of the grouting material is not less than 300mm, and the 30min fluidity is not less than 260mm. At present, when doing the fluidity test of the sleeve grouting material, it is necessary to ensure that the amount of slurry in the truncated cone mold is the same for each test, lift the truncated cone mold, th...

Claims

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Application Information

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IPC IPC(8): G01N11/00
CPCG01N11/00
Inventor 李锐尹传斌梁婧唐慧军何易寰
Owner CHINA FIRST METALLURGICAL GROUP
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