混凝土氯离子电通量测定仪量值溯源方法的研究

Research of Traceability for Apparatus to Determine Chloride Coulomb Electric Flux of Concrete

氯离子引起的腐蚀严重影响到混凝土结构的耐久性。为了使混凝土结构达到预期的寿命,必须采取有效的检测手段。本文介绍了混凝土耐久性的测量仪器——混凝土氯离子电通量测定仪,并阐述该类仪器的基本原理,确定了混凝土氯离子电通量测定仪的校准参数和计量装置,提出了该类仪器的量值溯源方法。

Corrosion caused by chloride ion seriously influenced the durability of the concrete slructure. In order to make concrete structure achieve the expected life, we must take effective means of detection. This paper inlroduces the apparatus to determine chloride coulomb electric flux of concrete, expounds the basic principle of this device, determines the concrete chloride ion of the electric flux tester calibration parameter and measurement device, puts forward the calibration method of this insmanent.