Clamping slot type electric flux fixture

A kind of electric flux, card slot technology, applied in the direction of measuring device, material analysis by electromagnetic means, suspension and porous material analysis, etc., to achieve material economy, increase service life, and good sealing effect.

Active Publication Date: 2015-12-16
HARBIN ENG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is clearly pointed out in ASTMC1202 that this method is only applicable to concrete whose test results have established a good correlation with the test results of natural chloride ion penetration test methods such as AASHTOT259

Method used

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  • Clamping slot type electric flux fixture
  • Clamping slot type electric flux fixture
  • Clamping slot type electric flux fixture

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Embodiment Construction

[0019] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0020] Such as Figures 1 to 8 As shown, the main body of the present invention is three parts: positive pole clamp 8-1, negative pole clamp 8-2, card slot and bolt. Taking the positive pole clamp as an example, the main body of the positive pole clamp 8-1 is 150×150×60mm 3 The four corners of the positive clamp are provided with bolt ports 5-1, 5-2, 5-3, 5-4 and four bolts 4-1, 4-2 (only two bolts are marked in the figure) Both clamps can be fully penetrated through the corresponding bolt openings, the center of the positive clamp has The test tank 11-1, one side of the test tank is laid The copper mesh 9-1, that is, the copper mesh 9-1 is laid on the suspended part of the test tank instead of the inner bottom surface of the test tank. When the test solution enters the test tank, it will contact the test piece 11 through the copp...

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Abstract

The invention provides a clamping slot type electric flux fixture, and particularly relates to a clamping slot type electric flux fixture developed based on a concrete electric flux experiment. According to the clamping slot type electric flux fixture, the sealing between the fixture and a test piece can be realized more conveniently, and the conditions that the fixture leaks a solution due to poor sealing property can be reduced. The clamping slot type electric flux fixture comprises three parts, namely a fixture main body, a clamping slot and a bolt, wherein the fixture main body comprises a positive electrode jig, a negative electrode jig, a positive electrode, a negative electrode, a copper gauze, an infusion inlet, a rubber ring and a clamping slot port. The clamping slot type electric flux fixture, disclosed by the invention, has the advantages of convenience, quickness and the like, and provides convenience for researching electric flux of concrete; according to the clamping slot type electric flux fixture, the sealing between a test trough and the test piece can be better realized more conveniently, and the difficulty of an electric flux test is reduced.

Description

technical field [0001] The invention relates to a clamp, in particular to a slot-type electric flux clamp, which belongs to the field of concrete permeability. Background technique [0002] In recent years, the civil engineering circles at home and abroad have paid more and more attention to the durability of building structures, and the research on the durability of concrete by technicians has also continued to deepen. Concrete durability refers to the ability of concrete to resist various destructive factors under actual use conditions and maintain the integrity of strength and appearance for a long time. At present, the most typical environmental damage factors include steel corrosion, freeze-thaw damage, sulfate attack, alkali-aggregate reaction, carbonization, etc. Generally, a variety of environmental damage factors may be involved in the actual process at the same time. In fact, these durability properties of concrete are related to the transmission of specific subst...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N15/08G01N27/00
Inventor 吕建福毛继泽王玮琛孙雷赵运晋吴子洲
Owner HARBIN ENG UNIV
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