STONE FALL PREVENTION WALL

摘要

PROBLEM TO BE SOLVED: To provide a stone fall prevention wall with a damping mechanism rapidly constructed at low cost and with excellent construction efficiency by using square hollow columnar bodies as damping materials. SOLUTION: A stone fall prevention wall body is formed in a square hollow columnar body 12 having four faces formed of steel wire nets such as spiral nets 12c formed so that their shapes can be self-held by welding or combining the vertical wires with the horizontal wires and capable of developing a damping function by the deformation of the steel wire nets due to the collision of falling stone. A plurality of the square hollow columnar bodies 12 are disposed on a surface on which the falling stone is to be fallen. COPYRIGHT: (C)2006,JPO&NCIPI