Embedded concrete humidity testing device and application method thereof

A testing device and concrete technology, applied in the direction of measuring devices, instruments, scientific instruments, etc., can solve the problems of poor detection accuracy, unreliable test repeatability, instability, etc., and achieve the effect of good repeatability

Pending Publication Date: 2020-04-28
镇江科易工程检测技术有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problems of inaccurate, unstable, unreliable and poor test repeatability and low detection accuracy of the existing concrete humidity test inside the concrete,

Method used

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  • Embedded concrete humidity testing device and application method thereof
  • Embedded concrete humidity testing device and application method thereof
  • Embedded concrete humidity testing device and application method thereof

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Embodiment Construction

[0025] The specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings. It should be noted here that the descriptions of these embodiments are used to help understand the present invention, but are not intended to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below may be combined with each other as long as they do not constitute a conflict with each other.

[0026] Such as figure 1 As shown, a kind of embedded concrete humidity testing device comprises shell 3, and the top of shell 3 is provided with protective cover 5, and the bottom of shell 3 is connected with reticular cone bucket 7 by screw thread, as image 3 As shown, the reticulated cone bucket 7 is conical, which is convenient for embedding in concrete. It should be noted here that although the reticulated awl bucket is conical in this embodiment, other shapes of r...

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Abstract

The invention discloses an embedded concrete humidity testing device and an application method thereof. The embedded concrete humidity testing device comprises a shell; a humidity testing assembly isarranged in the shell; the lower portion of the shell is connected with a net-shaped conical barrel; and a humidity testing assembly is arranged in the net-shaped conical barrel. Vent holes are formedin the side surface of the net-shaped conical barrel; a sealing component capable of sliding up and down is arranged on the inner side of the net-shaped conical barrel and is connected with a rotarydrum through threads, and the rotary drum is connected with a driving device. The humidity testing assembly is arranged in the net-shaped conical barrel which can be sealed in space or can also be opened. Therefore, the whole device can be buried in concrete when sealed, the humidity testing assembly is not damaged by the concrete; when detection is needed, the internal space of the net-shaped conical barrel is opened, the humidity testing assembly and the internal humidity of the concrete are balanced, and the detected internal humidity data of the concrete are accurate, stable, and reliable;and the repeatability is high.

Description

technical field [0001] The invention relates to the technical field of civil engineering detection, in particular to a concrete humidity detection device and a detection method thereof. Background technique [0002] The moisture content of concrete has a great influence on its material properties. The moisture content of concrete affects the water absorption and frost resistance of concrete, and at the same time has a great influence on the strength of concrete materials. Studies have shown that the moisture content of concrete has an important impact on concrete strength development, shrinkage, creep, carbonation, freeze-thaw and other durability issues. If the moisture content or internal humidity in concrete can be detected accurately and quickly, it will be of practical value for more accurately determining the performance of concrete. [0003] At present, the method of detecting the internal humidity of concrete is relatively rough, but the accuracy and repeatability a...

Claims

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Application Information

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IPC IPC(8): G01N33/38
CPCG01N33/383
Inventor 路璐王凤玲王子龙沈立李寒雪
Owner 镇江科易工程检测技术有限公司
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