The aim of this study is to use lithium slag to partly replace slag to make alkali-activated slag-lithium slag concrete.The results show that when m_(WR)/m_C is 0.5 or 0.6,and amount of cementitious material is 390 kg/m~3,the 28 d compressive strength of concrete can reach 70 MPa(over,) and early strength is high and can reach about 70% of 28 d compressive strength.At the same time,the paper presents an investigation into workability,chloride ions permeability of alkali-activated slag-lithium slag concrete.The results show that the concrete have good workability and low chloride ions permeability.