SOIL OUTFLOW PREVENTION SHEET

摘要

PROBLEM TO BE SOLVED: To provide a soil outflow prevention sheet capable of preventing outflow of soil even in the case of a large amount of rainfall, and a method for laying the same.SOLUTION: A soil outflow prevention sheet includes a net body 1 that is formed in a lattice shape from longitudinal and transverse slit yarns 1a and 1b, and a nonwoven fabric 2 that is welded to an undersurface of the net body 1. Both the longitudinal and transverse slit yarns 1a and 1b are made by cutting a polyethylene film into a strip shape and drawing cut pieces. A top surface of the longitudinal slit yarn 1a is smooth.SELECTED DRAWING: Figure 4