초록 ▼

A net includes a bag body, an endless suspension rope, and a top closing rope. The bag body prevents scour of an underwater structure, and is formed into a mesh by a knitted fabric. The endless suspension rope is inserted through the mesh adjacent to an opening portion of the bag body. The top closi

A net includes a bag body, an endless suspension rope, and a top closing rope. The bag body prevents scour of an underwater structure, and is formed into a mesh by a knitted fabric. The endless suspension rope is inserted through the mesh adjacent to an opening portion of the bag body. The top closing rope closes the opening of the bag body, and is inserted through a mesh adjacent to the mesh through which the suspension rope is inserted.

대표청구항 ▼

[ What is claimed is:] [1.]1. A scour prevention material comprising:a bag body for containing solid mass and preventing scour of an underwater structure, said bag body being formed into a mesh by a knitted fabric;a suspension rope having opposite ends being inserted through the mesh and connected t

[ What is claimed is:] [1.]1. A scour prevention material comprising:a bag body for containing solid mass and preventing scour of an underwater structure, said bag body being formed into a mesh by a knitted fabric;a suspension rope having opposite ends being inserted through the mesh and connected to each other forming a loop adjacent to an opening portion of said bag body; anda top closing rope for closing the opening of the bag body, said top closing rope being inserted through a mesh adjacent to the mesh through which the suspension rope is inserted, said suspension rope having a larger diameter than the closing rope.