The main factors affecting the durability of concrete structures, in addition to their own factors such as raw materials and mix design, are the purpose of the structure (such as the load-bearing capacity), expected service time, and the exposed environment of the structure during service.
Therefore, concrete structures should consider their structural purpose, design service life, and environmental exposure factors, and adopt targeted design measures, construction measures, and maintenance measures to ensure the durability of concrete and steel bars.
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