Abstract：
This article carried out under the condition of different dosage of steel fiber reactive powder concrete splitting strength, flexural strength and axial tensile strength test and research, analyzes the tension and compression ratio, folding ratio changing with the steel fiber content. Experimental results show that adding a certain amount of steel fiber reinforced concrete can be effectively improved the tensile splitting strength, flexural strength and axial tensile strength; The three strength between the best steel fiber content is 2.0%; Tension and compression ratio and steel fiber content was positively proportional relation, which axis tensile strength and compressive strength of tension and compression ratio.
