However,rigidity revetment has the unsteady phenomenon due to scouring at the base of revetment,which results in the easy eroding of the bank slope.

• 刚性护岸如模袋混凝土、浆砌石等具有强度高、稳定性好、抗冲刷能力强、不透水、不变形等优点,是一种很有效的护岸技术[1、2],但在护岸岸脚处却容易产生淘刷,从而导致岸坡失稳[3]。