Method and device for measuring chlorine ion content distribution in bridge pier column concrete member
The invention discloses a method and a device for measuring chlorine ion content distribution in a bridge pier column concrete member. The method comprises the following steps: acquiring first pier column concrete, and pretreating to obtain second pier column concrete; a sampling point on second pie...
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Main Authors | , , , , |
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Format | Patent |
Language | Chinese English |
Published |
22.11.2022
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Subjects | |
Online Access | Get full text |
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Summary: | The invention discloses a method and a device for measuring chlorine ion content distribution in a bridge pier column concrete member. The method comprises the following steps: acquiring first pier column concrete, and pretreating to obtain second pier column concrete; a sampling point on second pier column concrete is designed; determining the sampling volume according to the maximum particle size of the selected coarse aggregate; determining sampling width according to the outer diameter of the grinding head; the sampling length is determined according to the first pier column concrete height; calculating the sampling depth according to the sampling volume, the sampling height and the sampling length; performing radial grinding on the sampling points according to the sampling parameters to obtain a concrete sample; measuring the chlorine ion content of the sample; calculating to obtain sample coordinates according to the sampling parameters and the sampling points; and processing the sample coordinates and |
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Bibliography: | Application Number: CN202210938046 |