Research on calculation method of slip fixture parameters of slope anchor cable compensation tensioning equipment based on contact mechanics
Feng Wenlin
This paper addresses the technical problem that prestressed anchor cables on highway slopes often become too short during operation due to steel strand reservation and the failure of traditional compensation tensioning equipment. To solve this issue, a contact mechanics‑based calculation method for slip fixture parameters is proposed. The approach converts the three‑dimensional frictional contact problem into a plane strain problem by equating the discrete slip teeth to an infinite contact body.