DE1739705U - DEVICE FOR RE-TENSIONING THE REINFORCEMENT IN PRE-TENSIONED CONCRETE HULL. - Google Patents
DEVICE FOR RE-TENSIONING THE REINFORCEMENT IN PRE-TENSIONED CONCRETE HULL.Info
- Publication number
- DE1739705U DE1739705U DE1956W0016311 DEW0016311U DE1739705U DE 1739705 U DE1739705 U DE 1739705U DE 1956W0016311 DE1956W0016311 DE 1956W0016311 DE W0016311 U DEW0016311 U DE W0016311U DE 1739705 U DE1739705 U DE 1739705U
- Authority
- DE
- Germany
- Prior art keywords
- des
- tensioning
- reinforcement
- steel
- tensioned concrete
- 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
Description
Vorrichtung zum nachspannen der ArmierungDevice for re-tensioning the reinforcement
SpambetonHSohlkörpernSpambetonH solids
ss ?# at si es ss sasar ss =sse as easse=*ss? # at si es ss sasar ss = sse as easse = *
Bekennt sind Vorrichtungen zum Nachspannen der Spannbeton-Arisierung-^entweder durch, auf die Enden der Bisen geschnittene Sewin&e und iJuttern, oder durch Keile in konischen Hillea. Bei einfaoäon gleamf utkern, die auch verwendet wurden,hat sish ge« zeigt j dass beim Nachlassen des hydraulischen Zuges der Draht noch eine Zeitlang rutscht. Dieses zu vermeiden ist Zweck vor» liegender Erfindung.Devices for re-tensioning the prestressed concrete aryanization ^ either are known by sewin & e and iJuttern cut on the ends of the bisen, or by wedges in conical hillea. at einfaoäon gleamf utkern, which were also used, has sish ge « shows that when the hydraulic tension is released the wire slips for a while. Avoiding this is the purpose before » lying invention.
Abb I und II aeigen is Basigsschnitt und Ansicht diese seh: einfach© und wenig kostspielige Torrichtung.zwei fest im tinte: grund verankerte Stahlplatte!! 1 und 2, Abb I und II sind mit einer Ansahl Bohrungen 3 Abb II versehen, in üelehe Kleamkorpe; 4 und 3 gestockt sind· jyuroii diese Körper wird der Spanndraht 6 festgehalten.Fig. I and II aeigen is basic cut and view this see: simple © and less expensive gate direction. Two firmly in the ink: ground anchored steel plate !! 1 and 2, Fig I and II are provided with a number of holes 3 Fig II, in üelehe Kleamkorpe; 4 and 3 are bushed · jyuroii these bodies, the tension wire 6 is held in place.
Der Kleamkorpsr 4 nacii Abb I ist in Abb IH und I? im Schnitt dargestellt· Sr besteht aus der Staiilhülse 7 und hat eino !ionische Bohrung β ,in welche ein 2v»-eiteiliges Klemmfutte; 9 passteBieses Ileamfut-öer uiaschliesst den spannd^aht 6 und iTjird denselbea bei Anspannen des Drahtes durch festziehen des Futters 9 unverrückbar festhalten. Die Stahlhülse 7 ist gegen die mit Bohrungen IO versehene Stahlplatte 1 abgestützt·The Kleamkorpsr 4 nacii Fig I is in Fig IH and I? in the Section shown · Sr consists of the steel sleeve 7 and has a ionic bore β, in which a 2v »-part clamping chute; 9 fits this Ileamfut-öer and closes the tensioning ^ aht 6 and iTjird the same when tensioning the wire by tightening the Hold chuck 9 immovably. The steel sleeve 7 is against the steel plate 1 provided with holes IO is supported
Ia dor Stahlplatte 2 Abb I erfolgt das festklemmen des Stahldrahtes 6 in anderer üeise,ueil hier der Braht noch lose -Xm Futter steckt.In Abb ? ist 2 die alt Bohrungen 11 versehe« ne Stahlplatte*Δη dia Stahlplatte 2 ist der IClemmpörper 12 gepresst. Derselbe hat oin Innengewinde 13tin das die Klemm« hülse 14· geschraubt ist» Diese mieder hat eine konische Bohrung 15» in dio das sxveiteilige iCleüaafutter 16 passt. Ber Slemmkörper 5 Abb I ist an ©inera Ende als Mutter 17 * Abb V und YX ausgebildet. Sas festkleiaaen des Spanndrahtes 6 voll« sieht sich hier in folgender ueise:Ia the steel plate 2 Fig. I the clamping of the steel wire 6 takes place in a different way, because here the braht is still loose -Xm lining. if 2 the old bores 11 are provided with steel plate * Δη dia steel plate 2 the clamp body 12 is pressed. It has an internal thread of 13 t into which the clamping sleeve 14 is screwed. The slamming body 5 Fig I is designed as a nut 17 * Fig V and YX at the end of the © inera. Sas festkleiaaen the tension wire 6 full "can be seen here in the following way:
Der Draht 6 wird mit dom Elemm]v.ö2?per 4 Abb I b2sw 7|8,9, Abb III an eines mdo festgehalten, am aweiten Inde durch eine hydraulische Zugvorrichtung bis sur vorgeschriabeaen Spannung vorgespannt .Ber Klemmkörper 5 ABB I bzw 12,14,16 Abb V dage« QBn arbeitet isie folgt s Der Braht 6 τΜτύβ bei nachlassen der Spannung in der Zugvorrichtung erst eine Zeitlang i& futter-16 rutschen und dadurch einen feil seiner spannung verlieren. !J -SolCi3.es su vorhindern.,muss er in der ¥orriehtung nachThe wire 6 is held with dom Elemm] v.ö2? By 4 Fig I b2sw 7 | 8,9, Fig III on a mdo, on the wide inde by a hydraulic pulling device up to the prescribed tension. The clamp body 5 Fig I or 12 , 14,16 Fig V dage « QBn works is it follows s The Braht 6 τΜτύβ when the tension in the pulling device is released, i & futter-16 slip for a while and thereby lose some of its tension. ! J -SolCi3.es su prevent., He must follow the ¥ orriehtung
V imverrückbar festgehalten werden*Das geschieht in fol* ^e^- \;eises ßit eineü· bei 17 angesetzten Schraubenschlüssel wird der Klemmteil 12 Abb III gedreht. Dadurch schraubt sich die Hülse 14?die gleichaeitig &n Ihreia zweiten Snde bei 18 zu ©iaer mttor abgesetzt ist und mit einemSchlüssel gehalten ftird heraus, so lange ,bis der Draht 6 im iilemmfutter 16V are held in a displaceable manner * This happens in the following way with a wrench attached to 17, the clamping part 12 Fig III is turned. As a result, the sleeve 14 unscrews ? the & gleichaeitig n Ihreia second sin is stepped at 18 to © iaer mttor and maintained with a key ftird out, until the wire 6 in the iilemmfutter 16
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1956W0016311 DE1739705U (en) | 1956-10-27 | 1956-10-27 | DEVICE FOR RE-TENSIONING THE REINFORCEMENT IN PRE-TENSIONED CONCRETE HULL. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1956W0016311 DE1739705U (en) | 1956-10-27 | 1956-10-27 | DEVICE FOR RE-TENSIONING THE REINFORCEMENT IN PRE-TENSIONED CONCRETE HULL. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1739705U true DE1739705U (en) | 1957-02-14 |
Family
ID=32730199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1956W0016311 Expired DE1739705U (en) | 1956-10-27 | 1956-10-27 | DEVICE FOR RE-TENSIONING THE REINFORCEMENT IN PRE-TENSIONED CONCRETE HULL. |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE1739705U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004033015A1 (en) * | 2003-07-23 | 2005-03-10 | Sacac Schleuderbetonwerk Ag Le | Clamping and clamping holder for temporary use on CFRP reinforcing bars with circular cross-section and associated CFRP reinforcing bars |
-
1956
- 1956-10-27 DE DE1956W0016311 patent/DE1739705U/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004033015A1 (en) * | 2003-07-23 | 2005-03-10 | Sacac Schleuderbetonwerk Ag Le | Clamping and clamping holder for temporary use on CFRP reinforcing bars with circular cross-section and associated CFRP reinforcing bars |
| DE102004033015B4 (en) * | 2003-07-23 | 2019-12-12 | Carbo Link Gmbh | Clamping and clamping holder for temporary use on CFRP reinforcing bars with circular cross-section and associated CFRP reinforcing bars |
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