Geobrugg SPIDER - Protection System of High-Tensile Spiral Rope Net

SPIDER^® onlinetool serves to dimension the SPIDER^® rock protection system consisting of the high-tensile spiral rope net SPIDER^®S3-130 with a strand diameter of 6.5 mm and a mesh width of 130 mm, system spike plates and adequate nailing. The software examines the stability of individual, critical rock blocks and determines the number and location of the required nails along the perimeter of the block.