GB1133498A - Improvements in or relating to tensioning and anchoring means in prestressed concrete constructions - Google Patents
Improvements in or relating to tensioning and anchoring means in prestressed concrete constructionsInfo
- Publication number
- GB1133498A GB1133498A GB3089766A GB3089766A GB1133498A GB 1133498 A GB1133498 A GB 1133498A GB 3089766 A GB3089766 A GB 3089766A GB 3089766 A GB3089766 A GB 3089766A GB 1133498 A GB1133498 A GB 1133498A
- Authority
- GB
- United Kingdom
- Prior art keywords
- prestressed concrete
- beams
- steel
- tensioning
- supported
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/08—Members specially adapted to be used in prestressed constructions
- E04C5/12—Anchoring devices
- E04C5/125—Anchoring devices the tensile members are profiled to ensure the anchorage, e.g. when provided with screw-thread, bulges, corrugations
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Rod-Shaped Construction Members (AREA)
Abstract
1,133,498. End anchorages for prestressed concrete. M. R. ROS. 8 July, 1966, No. 30897/ 66. Heading E1W. The load on an end anchorage in a moulded prestressed concrete construction is transmitted to the concrete by steel piles 8 arranged in parallel with, or at a slight angle to, the axis of the tensioning means 1. As shown, wires having upset heads are supported in a perforated anchor block 6 which is supported in turn, in the mould or steel beams 7 having the piles 8 secured thereto. The wires pass through a sheath 3 with end flanges, and end slots 4 (Fig. 1, not shown) through which the beams 7 pass. External helical reinforcement 10 is also used around the end anchorage. The block may be of trapezoidal section, as shown, or of rectangular section, when steel spacer blocks 13 (Fig. 5, not shown) are employed, or may be circular in plan with a threaded or a flanged periphery (Fig. 8, not shown), the beams being replaced in the latter examples by rings 16a or 16b respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3089766A GB1133498A (en) | 1966-07-08 | 1966-07-08 | Improvements in or relating to tensioning and anchoring means in prestressed concrete constructions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3089766A GB1133498A (en) | 1966-07-08 | 1966-07-08 | Improvements in or relating to tensioning and anchoring means in prestressed concrete constructions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1133498A true GB1133498A (en) | 1968-11-13 |
Family
ID=10314822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3089766A Expired GB1133498A (en) | 1966-07-08 | 1966-07-08 | Improvements in or relating to tensioning and anchoring means in prestressed concrete constructions |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1133498A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2197360A (en) * | 1986-11-14 | 1988-05-18 | Pc Bridge Co Ltd | Prestressed concrete articles |
| CN113174939A (en) * | 2021-04-12 | 2021-07-27 | 建华建材（中国）有限公司 | Enhancement mode end plate and precast pile |
-
1966
- 1966-07-08 GB GB3089766A patent/GB1133498A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2197360A (en) * | 1986-11-14 | 1988-05-18 | Pc Bridge Co Ltd | Prestressed concrete articles |
| CN113174939A (en) * | 2021-04-12 | 2021-07-27 | 建华建材（中国）有限公司 | Enhancement mode end plate and precast pile |
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