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A concrete inspection device

A technology of concrete and detection device, applied in the field of concrete, can solve the problems of volume expansion of concrete, specified inspection methods and index requirements of harmful impurities, etc., and achieves the effect of easy operation.

Active Publication Date: 2015-09-30
NO 4 ENG COMPANY LTD OF CCCC FIRST HARBOR ENG COMPANY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] In the existing standard specifications for cement, fly ash and ground slag powder, such as GB175-2007 "General Portland Cement", GB / T18046-2008 "Granulated Blast Furnace Slag Powder Used in Cement and Concrete" ", GB / T1596-2005 "Fly Ash Used in Cement and Concrete", none of the inspection methods and index requirements for the existence of harmful impurities are specified, but in the actual concrete production process, due to the existence of harmful impurities Causes the concrete mixture to release gas during the hydration reaction, and the volume of the concrete expands abnormally

Method used

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  • A concrete inspection device

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Embodiment Construction

[0015] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0016] figure 1 Shown is a schematic structural diagram of a concrete detection device in an embodiment of the present invention. Such as figure 1 As shown, the device includes a container, an electric stirrer, and a feeding port. Wherein, the feeding port is located at the top of the container and communicates with the container, and after feeding materials through the feeding port, it can be seen inside the container. The electric heating stirrer is integrally connected with the container.

[0017] In one embodiment of the present invention, the electric heating stirrer has a controller, which can adjust the stirring intensity and heating time, and automatically stops when the set parameters are reached.

[0018] In one embodiment of the present invention, t...

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Abstract

The embodiment of the invention provides a concrete inspection device, which is characterized by comprising a container, an electrothermal stirrer and a feed port, wherein the feed port is positioned in the top of the container, and is communicated with the container; materials can be directly fed into the container after being fed through the feed port; the electrothermal stirrer is integrally connected with the container.

Description

technical field [0001] The invention relates to the field of concrete, in particular to a concrete detection device. technical background [0002] In the existing standard specifications for cement, fly ash and ground slag powder, such as GB175-2007 "General Portland Cement", GB / T18046-2008 "Granulated Blast Furnace Slag Powder Used in Cement and Concrete" ", GB / T1596-2005 "Fly Ash Used in Cement and Concrete", none of the inspection methods and index requirements for the existence of harmful impurities are specified, but in the actual concrete production process, due to the existence of harmful impurities As a result, the concrete mixture releases gas during the hydration reaction, and the volume of the concrete expands abnormally. [0003] P42 of the article titled "Analysis of Causes of Concrete Abnormal Phenomena Caused by Trouble Fly Ash" written by Wu Danhong in the third issue of "Fly Ash" in 2009 introduced: Take a small amount of fly ash and put it in a container, ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N33/38
Inventor 戴会生王博
Owner NO 4 ENG COMPANY LTD OF CCCC FIRST HARBOR ENG COMPANY