SHOCK ABSORBING SOUND BARRIER

摘要

PROBLEM TO BE SOLVED: To provide a shock absorbing sound barrier having a viscoelastic member 2 arranged at least on the sound source side in a wall body 1 and provided with a hollow part 5 variable in shape on the inside. SOLUTION: Since the viscoelastic member 2 having the hollow part 5 is installed to the wall body 1, this sound barrier can exhibit an excellent sound insulating effect and absorb a shock of a vehicle in the case of a collision of the vehicle and the like.