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APPARATUS AND A METHOD FOR MEASURING CHLORIDE ION DIFFUSION COEFFICIENT IN CONCRETE USING A SHORT-TERM IMMERSION METHOD
APPARATUS AND A METHOD FOR MEASURING CHLORIDE ION DIFFUSION COEFFICIENT IN CONCRETE USING A SHORT-TERM IMMERSION METHOD
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机译:短期浸没法测量混凝土中氯离子扩散系数的装置和方法
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摘要
PURPOSE: An apparatus for measuring chloride ion diffusion coefficient in concrete is provided to quickly calculate chlorine ion diffusion coefficient in concrete with high accuracy without a complex electronic device.;CONSTITUTION: A method for measuring chloride ion diffusion coefficient a step of tightly combining a water tank box(2) with a specimen(1) formed of concrete to close open one side of the water tank box by one side of the specimen, wherein the pores of the specimen are completely saturated; a step of extracting a sample of a chlorine ion solution(23) from the water tank box every set time and measuring chlorine ion concentration; a step of acquiring concentration value of chlorine ion; and a step of calculating chlorine ion diffusion coefficient from the acquired chlorine ion concentration. The water tank box contains a chlorine ion solution containing chlorine ion.;COPYRIGHT KIPO 2013
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