Prefabrication requirements of large vertical storage tank componentsPrefabrication of storage tank components before construction can improve construction efficiency, save time and cost, which is a common method for large vertical storage tank construction. The main prefabricated components of large vertical storage tank include tank body, tank wall plate, tank roof, tank bottom plate and tank accessories. The prefabrication of components should follow reasonable working process, and carry out appropriate heat treatment and detection, so as to improve the manufacturing accuracy.
Prefabrication requirements of large vertical storage tank accessories: in strict accordance with the requirements of construction drawings and specifications, according to the principle of convenient installation and construction, reducing the installation workload as much as possible, especially the overhead work workload, the prefabrication shall be deepened as much as possible. The prefabricated accessories shall be strictly inspected to ensure the quality and well marked.
In addition, effective measures shall be taken to prevent deformation, damage and corrosion of all prefabricated components during storage, transportation and on-site stacking.
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