Analysis of Key Points of Verification of Chloride Ion Content in Sand by Testing Institutions
In recent years,the detection of chloride ion content in sand has become a must-check item in the quality inspection of construction projects,because the exceeding chloride ion content in sand will seriously affect the structural safety and durability of reinforced concrete projects.In addition to the intensity and frequency of supervision and inspection of testing institutions,the competent departments also frequently organize the verifica-tion activities of the chloride ion content detection capability in sand,because there are many influencing factors in the detection process of chloride ion content in sand,the verification results of the capability of some testing institutions are unsatisfactory or suspicious.In this paper,the key points of operation of chloride ion content detec-tion in sand are analyzed comprehensively,and the refined operation methods and key steps of chloride ion con-tent detection in sand are put forward.It is hoped to provide help to strengthen the ability of testing institutions to detect chloride ion content in sand.
construction engineering quality inspectionchloride ion content in sandcapability verification
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NSTL
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