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Corrosion Protection Processes and Quality Control for Steel Structures

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 Corrosion Protection Process for Steel Structures Corrosion protection processes for steel structures are essential for ensuring that steel structures remain in good condition over the long term. This article provides a detailed overview of the various steps involved in these processes, including surface preparation, priming, coating application, quality control, and final inspection and acceptance. Surface treatment Surface preparation is the first step in the corrosion protection process. Its primary purpose is to remove dirt, grease, rust, and other contaminants from the surface of steel structures to improve coating adhesion and corrosion protection. Surface preparation includes the following steps: Cleaning: Removing grease, dirt, and dust from the surface of steel structures using solvents or detergents. Degreasing: Removing grease and wax-like substances with an alkaline degreaser to improve coating adhesion. Rust Removal: Removing rust and other corrosion products from the...
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The construction quality control of steel structure engineering shall be carried out according to the following regulations:

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 The construction quality control of steel structure engineering shall be carried out according to the following regulations:

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1 The raw materials and finished products used shall be subject to on-site acceptance. All raw materials and finished products involving safety and function shall be re-inspected according to the provisions of this specification, and sampling and sample delivery shall be witnessed by the supervision engineer (technical person in charge of the construction unit);

2 The quality control of each process should be carried out according to the construction technical standards, and inspection should be carried out after each process is completed;

3 The handover inspection shall be carried out between relevant professional types of work, and shall be inspected and approved by the supervision engineer (technical person in charge of the construction unit).


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