Concrete Composite Columns
Concrete composite structures have high mechanical behaviors and have been widely used in practical engineering, including steel reinforced concrete composite structures, concrete filled steel tubular structures, FRP confined concrete composite structures, FRPsteel reinforced concrete composite structures, and so on.
In the concrete composite structure, especially for the concrete composite column, different building materials can produce complementary effects, which can improve mechanical properties of each material, so as to further improve mechanical behaviors of the concrete composite components.
Therefore, the concrete composite columns have high bearing capacity, good ductility, and good seismic performance. The existing studies showed core concrete is the most complex material in composite columns, and the section type is an important factor influencing overall mechanical behaviors.
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