Abstract: Nondestructive testing technology applied on concrete structure acceptance is the inevitable trend with the development of technology. In this paper, the basic way of applying ultrasonic technology to concrete major structure acceptance was presented; the formulation method of strength curve for construction and acceptance and testing means was studied; Based on the model of current engineering management, this paper discusses the technical proposal for practical project applied ultrasonic technology and takes a specific project as an example to confirm the feasibility of ultrasonic technique applied to acceptance.