In order to study the effects of magnetized water with different mag- netic courses on performance of compression and tension of concrete, the concrete mixed with magnetized water treated with different magnetic courses, the changing laws of the effects were researched by the compressive and splitting tensile strength test,andStheSmechanismSofSeffect is analyzed. The results show that magnetic cou- rse can have great effect on the growth compressive strength and splitting tensile strength of concrete, the 28 day compressive strength of magnetized concrete can be increased 4.72%～24.80% and the splitting tensile strength can be increased 3.49%～17.05% with different magnetic courses; there exist an optimal parameter in magnetization processes, when the intensity of magnetization is 260mT and the flow rate of water is 0.8m/s,the optimum magnetic course is 360mm, the compression and tension of magnetized concrete is obviously improved. Magnetized water can enhance the earlySstrength of concrete obviously.