Abstract：As for the concrete structures, the inevitable crack generation and expansion has always been a difficult problem should be solved. In this paper, the shape memory alloy intelligent concrete design scheme is proposed, which implants shape memory alloys into the concrete to form a shape memory alloy intelligent concrete material. Shape memory alloy intelligent concrete materials will have the advantages of crack repair due to the characteristics of pseudo-elasticity and shape memory effect. In this paper, the crack repair mechanism and the crack repair test of shape memory alloy intelligent concrete materials are carried out, respectively. This paper will provide theoretical guidance for the further optimization design and application of the shape memory alloy intelligent concrete.
2020, Vol. 41 
