It concludes the inflowing model of triangular prism, and validates that at YK96+054 faultage of Xuefengshan tunnel , in order to demonstrate its applied values .

• 论文推导出三棱柱涌水模型,并在雪峰山隧道YK96+054处小型断层加以验证,说明模型的预测涌水量实用价值。