摘要 |
Stressing tendons used in prestressing concrete are generally anchored to the concrete by wedge plates which are embedded in the concrete. The anchorage is accomplished by the use of gripping wedges which are placed around the stressing tendons and into the wedge plates. A gripping tool is provided which inserts and seats, in a single operation, gripping wedges. The tool is generally comprised of a holding and guiding piece and a sliding mechanism. |