Abstract: As a new green environmental protection material, bamboo has developed rapidly in the field of construction engineering in recent years, but the use of bamboo for slope protection is rarely mentioned, and its application value and engineering feasibility need to be studied. Based on the above situation, this paper introduces the anisotropic bamboo constitutive model, establishes the optimal modeling method of bamboo through numerical analysis, and carries out protection design in substation slope engineering. The results show that: Bamboo structure can improve the stability coefficient of slope and slow down slope deformation, so it is feasible to use bamboo slope protection, but the durability and strength decline caused by the environment can not be ignored.