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Rapid determination device of salt corrosion resistance performance of concrete and determination method thereof

A technology for rapid measurement and corrosion resistance, applied in measurement devices, weather resistance/light resistance/corrosion resistance, instruments, etc., to achieve the effect of simple test principle, flexible control of the measurement environment, and easy operation

Inactive Publication Date: 2013-07-24
CHANGAN UNIV
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

There is a set of waterproof heating wires on the upper and lower parts of the side wall of the work box

Method used

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  • Rapid determination device of salt corrosion resistance performance of concrete and determination method thereof

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Embodiment Construction

[0021] The present invention is described in further detail below in conjunction with accompanying drawing:

[0022] see figure 1 , the quick determination device of concrete anti-salt corrosion performance of the present invention, comprises test component, control component, support component and measured component; Described test component comprises work box 6, water tank 1; Work box 6 is provided with waterproof heating wire 7 , bubble blower 5 and concentration and temperature tester 15, work box 6 is communicated with water tank 1 by water pipe 4, also offers toolbox water outlet 14 on the side wall of work box 6. The side wall of the water tank 1 is provided with the water tank water outlet 2 on the same horizontal plane as the tool box water outlet 14, and the upper end of the water tank 1 is provided with a water inlet 3; The rotating shaft 8; the support member supports the water tank 1, the water pipe 4 and the rotating shaft 8. The supporting part includes a pill...

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Abstract

The invention discloses a rapid determination device of the salt corrosion resistance performance of concrete and a determination method thereof. The device comprises a testing part, a control part, a supporting part and a detected part, wherein the testing part comprises a working box and a water tank; the working box is internally provided with waterproof electric heating wires, a bubble making device, and concentration and temperature testers; the working box is communicated with the water tank and the side wall of the working box is provided with a tool box water outlet; the side wall of the water tank is provided with a water tank water outlet; a water inlet is formed in the upper end of the water tank; a rotary shaft is fixed in an axial direction of the working box; the supporting part comprises a supporting water tank, a water pipe and a rotary shaft; and the control part comprises a motor for driving the rotary shaft to rotate and a control panel for controlling the motor. Aiming at the test of the salt corrosion resistance performance of the concrete, the rapid determination device is used for evaluating the salt corrosion resistance performance of the concrete and has the advantages that the determination speed is fast, the environment in the working box is controllable and the determination environment is flexible to master compared with the prior art.

Description

technical field [0001] The invention belongs to the technical field of road engineering concrete, and relates to the measurement of the salt corrosion resistance performance of road engineering concrete, in particular to a rapid measurement device and a measurement method for the salt corrosion resistance performance of concrete. Background technique [0002] Salt erosion is an important part of the durability of concrete, and it is also the most complex and harmful environmental water erosion. Soil, groundwater, seawater, rotting organic matter and industrial wastewater all contain various corrosive salts, which penetrate into the interior of concrete and react with cement hydration products, thereby gradually losing various properties of concrete. [0003] The salt corrosion resistance of concrete is a complex physical and chemical process. There are many factors that affect the salt corrosion rate, such as the concentration and uniformity of the corrosion solution, the im...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N17/00
Inventor 郑木莲王琦王崇涛许楠刘俊瑞
Owner CHANGAN UNIV
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