method for the manufacture of a reliable protection in ropes, paralleldrahtbündeln or parallellitzenbündeln directly to the heated vergußmetallen ausgegossenen ankerköpfe adjacent sections of the zugg

摘要

To protect wire cables used for suspension bridges, etc. a strand or a group of strands is held within a steel tube of the same outer diameter within the anchor block, with a low viscosity plastic pressed into the free spaces from the end of the anchor through the tubes. At first this plastic mass penetrates the strand structure lightly, is well steeped, and finally pliably hardened. A passive corrosion-resistant agent is added to the plastic. The process ensures that the cable is protected where it joins the cast anchor unit.