System for anchoring stressed tension members in a concrete component
US4235055A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Nov 17, 1978 |
| Grant date | Nov 25, 1980 |
| Priority date | — |
| Expiry date | Nov 17, 1998 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE01D19/14
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A stressed tension member includes tension elements positioned in a tubular sheathing member extending through and encased in a structural concrete component. The tension member also includes grout which along with the tension elements completely fills the transverse cross-section of the sheathing member. The tension member is anchored to the concrete components. If necessary, by releasing the anchorage, the tension member can be removed from the concrete component and replaced by another tension member, since the member is separated from engagement with the concrete component by the sheathing member.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.