DE3037152C2 - - Google Patents
Info
- Publication number
- DE3037152C2 DE3037152C2 DE19803037152 DE3037152A DE3037152C2 DE 3037152 C2 DE3037152 C2 DE 3037152C2 DE 19803037152 DE19803037152 DE 19803037152 DE 3037152 A DE3037152 A DE 3037152A DE 3037152 C2 DE3037152 C2 DE 3037152C2
- Authority
- DE
- Germany
- Prior art keywords
- ring
- cladding tube
- prestressed concrete
- nitrogen
- tendons
- 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 - Fee Related
Links
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 32
- 238000005253 cladding Methods 0.000 claims description 30
- 239000011513 prestressed concrete Substances 0.000 claims description 18
- 229910052757 nitrogen Inorganic materials 0.000 claims description 16
- 210000002435 tendon Anatomy 0.000 claims description 12
- 238000002347 injection Methods 0.000 claims description 11
- 239000007924 injection Substances 0.000 claims description 11
- 239000004570 mortar (masonry) Substances 0.000 claims description 10
- 239000004567 concrete Substances 0.000 claims description 8
- 239000007789 gas Substances 0.000 description 6
- 238000003825 pressing Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000011888 foil Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 238000004868 gas analysis Methods 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- YZCKVEUIGOORGS-UHFFFAOYSA-N Hydrogen atom Chemical compound [H] YZCKVEUIGOORGS-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/12—Mounting of reinforcing inserts; Prestressing
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
- Reinforcement Elements For Buildings (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19803037152 DE3037152A1 (de) | 1980-10-01 | 1980-10-01 | Vorrichtung zum verschliessen eines spannglieder enthaltenden huellrohres in einem spannbetonbauteil |
| AT83981A AT373014B (de) | 1980-10-01 | 1981-02-24 | Vorrichtung zum schutz von spanngliedern eines spannbetonbauteiles gegen korrosion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19803037152 DE3037152A1 (de) | 1980-10-01 | 1980-10-01 | Vorrichtung zum verschliessen eines spannglieder enthaltenden huellrohres in einem spannbetonbauteil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3037152A1 DE3037152A1 (de) | 1982-04-29 |
| DE3037152C2 true DE3037152C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1990-07-19 |
Family
ID=6113380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19803037152 Granted DE3037152A1 (de) | 1980-10-01 | 1980-10-01 | Vorrichtung zum verschliessen eines spannglieder enthaltenden huellrohres in einem spannbetonbauteil |
Country Status (2)
| Country | Link |
|---|---|
| AT (1) | AT373014B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
| DE (1) | DE3037152A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3417008C2 (de) * | 1984-05-09 | 1986-11-13 | Hochtief Ag Vorm. Gebr. Helfmann, 4300 Essen | Verfahren zur Vorbereitung des Ausfüllens von einbetonierten Hüllrohren mit einer Verpreßmasse |
| FR2603928A1 (fr) * | 1986-09-15 | 1988-03-18 | Sotamec | Procede d'injection de coulis de ciment dans les gaines de cables pour beton precontraint par post-tension |
| US5720139A (en) * | 1996-02-26 | 1998-02-24 | Sorkin; Felix L. | Method and apparatus for installing a multi-strand anchorage system |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1594241A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1968-12-09 | 1970-06-01 | ||
| US3778869A (en) * | 1971-03-15 | 1973-12-18 | American Stress Wire Corp | Apparatus for detensioning stranded cable |
| DE8002045U1 (de) * | 1980-01-26 | 1980-04-30 | Dyckerhoff & Widmann Ag, 8000 Muenchen | Wiedergewinnbares schalungsteil fuer den verankerungsbereich eines spannglieds in einem betonbauteil |
-
1980
- 1980-10-01 DE DE19803037152 patent/DE3037152A1/de active Granted
-
1981
- 1981-02-24 AT AT83981A patent/AT373014B/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| AT373014B (de) | 1983-12-12 |
| ATA83981A (de) | 1982-07-15 |
| DE3037152A1 (de) | 1982-04-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |