Fig. 14
From: Analytical model for helical particle array assessment for EMI shielding applications
The manufacturing process of the reinforced sample with a thickness of 10.5Â cm, including a 6-layer array of 1.75-turn helices: (a) six different sizes of the 1.75-turn steel helix (plus one ring at one end.) (b) Six planar arrays of 1.75-turn helices mounted on plastic mesh nettings with dimensions \({40}\times {40}\) cm2. (c) Securing the arrays in their position within the mold. (d) The reinforced sample (concrete composite material) after the drying process.
