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Asphalt adhesive power test device and method

A testing device and testing method technology, applied in the direction of measuring devices, mechanical devices, instruments, etc., can solve the problems of high risk factor, complicated testing process, long time consuming, etc., achieve good testing reliability, reduce the use and operation of ovens handy effect

Inactive Publication Date: 2019-11-01
HOHAI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The test process of the above-mentioned determination of asphalt adhesion test is complicated, takes a long time, and has a high risk factor

Method used

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  • Asphalt adhesive power test device and method
  • Asphalt adhesive power test device and method
  • Asphalt adhesive power test device and method

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Experimental program
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Embodiment Construction

[0040] Below in conjunction with specific embodiment, further illustrate the present invention.

[0041] Such as figure 1 , The asphalt adhesion testing device of the present invention includes a base 2 , a back plate 1 , an adhesive tape 14 , a support plate 6 , a stakeout box, and a weight box 18 .

[0042] Such as figure 2 , a vertical backplane 1 is fixed on the base 2, the base supports the entire experimental device, and any structure can be adopted, as long as the firmness is satisfied, and the structure is simple, the base 2 can be in the shape of a flat plate. The backboard 1 is strip-shaped with a simple structure, and the backboard 1 is provided with an upper clamping plate 3 , a lower clamping plate 4 and a baffle plate 5 sequentially from top to bottom. The upper clamping plate 3 , the lower clamping plate 4 and the baffle plate 5 are flat plates with a simple structure and arranged horizontally respectively. The baffle plate 5 plays the role of receiving the ...

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Abstract

The invention discloses an asphalt adhesive power test device and method. The test device comprises a base, an adhesive belt and a support plate, wherein a vertical back plate is arranged on the base;the top end of the adhesive belt is fixed to the back plate; the bottom end of the adhesive belt is used for sticking a sample in a sample box; the support plate is arranged horizontally; the supportplate can slide longitudinally along the back plate; a horizontal slide bar is fixed to the support plate; and the horizontal slide bar is in sliding fit with the sample box; and the bottom of the support plate is connected with a weight box. The invention also discloses a test method. Through adoption of the test device and method, the experiment steps of the asphalt adhesive power are simplified; the experiment time is shortened; and the experiment process becomes easier and more convenient.

Description

technical field [0001] The invention relates to an asphalt adhesion test device and a test method, belonging to the field of asphalt and asphalt mixture test devices. Background technique [0002] At present, asphalt is used in road and bridge construction, because asphalt has good insulation, heat insulation and moisture-proof, seepage-proof, waterproof, anti-corrosion, anti-rust and other properties, because asphalt is attached to the roadbed or On the bridge deck, in order to better achieve the protective effect of asphalt, it is necessary to test the adhesion of asphalt. [0003] At present, the tests of the adhesion between asphalt and the adhesive interface are usually boiling method and water immersion method. During the water boiling test, the aggregates need to be dried in an oven first, then the aggregates are taken out and immersed in heated asphalt, and then the asphalt is removed, and the asphalt-coated aggregate particles are placed in the Cool at room temper...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N19/04
CPCG01N19/04
Inventor 刘圣洁孙振浩陈俊吴建涛
Owner HOHAI UNIV
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