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Experimental detection device for water-stable inorganic binding material

A technology combining materials and detection devices, applied in measurement devices, analysis materials, and testing the strength of materials by applying stable tension/pressure. Dry shrinkage and dry cracking, poor static pressure compaction effect, etc., to achieve the effect of enhancing compaction effect, increasing stability and increasing accuracy

Inactive Publication Date: 2021-05-25
郑州琼佩电子技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The advantages and disadvantages of the current water-stabilized inorganic materials are very obvious. The disadvantage is that the water-stabilized inorganic layer is prone to dry shrinkage, dry cracking, temperature shrinkage cracking, etc. The problem is that the maintenance cost is relatively high, but at present, the detection of water-stable inorganic materials is still in the detection of the material itself. The compaction effect is poor, the compaction uniformity is poor, and the strongest use effect of water-stable inorganic materials cannot be accurately detected, the detection error is large, and the detection cost is high. Generally, a professional testing company is required for testing, so a more Accurate testing and testing equipment for testing the stability and durability of inorganic water-stabilizing materials

Method used

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  • Experimental detection device for water-stable inorganic binding material
  • Experimental detection device for water-stable inorganic binding material
  • Experimental detection device for water-stable inorganic binding material

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] Such as figure 1 As shown, an experimental testing device for a water-stable inorganic bonded material; including a base 1 and a pressure wheel 10; a leg 2 is connected above the base 1, and the leg 2 is connected to a support frame 4, and one end of the support frame 4 A telescopic cylinder 3 is connected, the other end of the support frame 4 is provided with a first bushing 6, the support frame 4 is connected with a rocker arm 5 through the first bushing 6, and one end of the rocker arm 5 is provided with a connecting seat 7, The rocker arm 5 is connected with the telescopic cylinder 3 through the connecting seat 7; the telescopic cylinder 3 telescopically drives the rocker arm 5 to rotate on the support frame 4; The two shaft sleeves 8 are connected to the fixed frame 9, and the fixed frame 9 is rotatably connected with the rocking arm 5; the fixed frame 9 is rotatably connected with a pressure wheel 10;

[0042] The bottom of the pressure roller 10 is provided with...

Embodiment 2

[0044] On the basis of Example 1, as Figure 2-4 As shown, the fixed frame 9 has a "U"-shaped structure, and the pressure wheel 10 is connected to the fixed frame 9 through a rotating shaft; the inside of the pressure wheel 10 is a hollow structure, and the inside of the pressure wheel 10 is provided with a bracket 1015, the inside of the bracket 1015 is provided with a biaxial motor 101, the first shaft of the biaxial motor 101 is connected with a first pulley 104, the first pulley 104 is connected with a first belt 105, and the first pulley 104 is connected with a first belt 105. The other end of a belt 105 is connected to a first oscillator 102 through a first pulley 104 , and the first oscillator 102 is arranged inside the pressure roller 10 .

[0045] The second shaft of the biaxial motor 101 is provided with a second pulley 106, the second pulley 106 is provided with a second belt 107, and the other end of the second belt 107 is connected with a second pulley 106 through...

Embodiment 3

[0050] Such as Figure 5 As shown, on the basis of Example 1, an experimental detection device for water-stable inorganic-bonded materials adopts a detection system for water-stable inorganic-bonded materials, which is characterized in that the detection system includes a mechanical module, a transmission module, and a measurement and analysis module ; The mechanical module includes a sample box 11, a pressure wheel 10, a dolly 12; the transmission module includes a pulse echo tester 18, a pulse sensor 19, a data acquisition chip, an industrial camera 21, a single-chip microcomputer; the measurement analysis module includes Pulse echo measurement module and image analysis module; the pulse echo tester 18 collects the pulse signal of the pulse sensor 19 and transmits it to the single-chip microcomputer; the single-chip microcomputer obtains the signal from the data acquisition chip through serial communication.

[0051]The pulse-echo measurement module includes a pulse-echo tes...

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Abstract

The invention discloses an experimental detection device for a water-stable inorganic binding material. The device comprises a base and a pressing wheel, supporting legs are connected to the upper portion of the base and connected with a supporting frame, a telescopic air cylinder is connected to one end of the supporting frame, a first shaft sleeve is arranged at the other end of the supporting frame, the supporting frame is connected with a rocker arm through the first shaft sleeve, a connecting base is arranged at one end of the rocker arm, and the rocker arm is connected with the telescopic air cylinder through the connecting base. The telescopic cylinder telescopically drives the rocker arm to rotate on the supporting frame; the other end of the rocker arm is connected with a second shaft sleeve, the rocker arm is connected with a fixing frame through the second shaft sleeve, and the fixing frame is rotationally connected with the rocker arm. The fixing frame is rotationally connected with a pressing wheel; and the first oscillator and the second oscillator are arranged in the pressing wheel to oscillate the pressing wheel, meanwhile, the static pressure of the pressing wheel is controlled through the telescopic air cylinder, vibration compaction and static compaction are combined to jointly promote and improve the compaction effect, and the measuring accuracy is improved.

Description

technical field [0001] The invention belongs to the field of inorganic material detection, in particular to an experimental detection device for water-stabilized inorganic binding materials. Background technique [0002] Water-stable inorganic materials refer to various crushed or undisturbed loose soil, crushed (gravel) stones, and industrial waste residues, mixed with an appropriate amount of inorganic binders (such as cement, lime, or industrial waste residues, etc.) and water, and then mixed to obtain After the mixture is compacted and maintained, the material whose compressive strength meets the specified requirements is called an inorganic binder stabilized mixture, and the pavement base built on this basis is called an inorganic binder stabilized base; the stiffness of the inorganic binder stabilized material Between flexible pavement materials and rigid pavement materials, it is often called semi-rigid materials. The base or subbase constructed in this way is also c...

Claims

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Application Information

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IPC IPC(8): G01N3/12G01N21/84
CPCG01N3/12G01N21/84
Inventor 田国雪
Owner 郑州琼佩电子技术有限公司