Corrosion protection device, corrosion protection system, corrosion-protected embankment stabilization system, and method for corrosion-protected anchoring of a geotechnical anchor element

A corrosion-protected embankment stabilization system comprising:

• a wire netting made of high-tensile steel,
• a clamping plate,
• a nut,
• a geotechnical anchor element comprising a corrosion-sensitive metal or a corrosion-sensitive metal alloy, and
• a corrosion protection adapter comprising:
• a sleeve element which is configured for a mounting on the geotechnical anchor element such that the sleeve element encompasses a end region of the geotechnical anchor element at least in a circumferential direction of the geotechnical anchor element, wherein
• the sleeve element is made of a corrosion-resistant metal and comprises at least an outer thread,
• the sleeve element is a cap that is partially or completely closed in a longitudinal direction of the sleeve element,
• wherein the sleeve element with the outer thread is a prefabricated component,
• wherein the clamping plate is threaded onto the geotechnical anchor element that is anchored in the ground and furnished with the sleeve element, and
• wherein the nut is configured to screw onto the sleeve element, thereby pressing the clamping plate onto the wire netting in a longitudinal direction of the geotechnical anchor element such that the wire netting is fastened on the ground in an at least substantially positionally fixed manner.