AT58057B - Reinforcement from winding and diameter brackets for columns or other supporting structures made of reinforced concrete. - Google Patents
Reinforcement from winding and diameter brackets for columns or other supporting structures made of reinforced concrete.Info
- Publication number
- AT58057B AT58057B AT58057DA AT58057B AT 58057 B AT58057 B AT 58057B AT 58057D A AT58057D A AT 58057DA AT 58057 B AT58057 B AT 58057B
- Authority
- AT
- Austria
- Prior art keywords
- brackets
- diameter
- winding
- columns
- reinforced concrete
- Prior art date
Links
Landscapes
- Working Measures On Existing Buildindgs (AREA)
Description
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bügel um das ill Inneren eingebrachte Druckeisen f herum ebenso aufgeschoben wie über die Lätgseisen und dienen gleichzeitig zur Fixierung der Lage desselben.
Für die Wirkung der Umschnürung ist eine solche Anfangsspannung in den Bügeln von der grössten Wichtigkeit ; der gewöhnlich u1Uaqh iirte Beton kann nie so gestampft werden, dass er eine solche vollkommene Spannung der Drähte hervorrufen könnte. Im Gegenteil, durch das Einstampfen von Beton wird bei den bekannten Umàchnürungen eine Entspannung der bekannten Wickelbügel eintreten, wenn einer derselben durch den eingestampften Beton eine grössere Spannung erhält, beispielsweise werden die Durchmessorbügel gespannt, so werden die benachbarten Wickelbügel locker und umgekehrt. Gemäss vorliegender Erfindung aber pflanzt sich die einem Bügel gegebene Spannung infolge der Kontinuität der Bügel auf die benachbarten fort.
Eine beliebige Vermehrung der Zahl der Durchmesserbügel kann Platz greifen. Es ist ferner möglich, nicht nur die Ganghöhen Pi, sondern auch die Abstände der Durchmesserbügel e a na h
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Lagen hergestellt und sodann durch Auffädeln über die Längseisen und nachheriges Auseinanderziehen in die endgiltige Lage gebracht werden. Selbstverständlich kann die Wicklung unmittelbar auf die durchgehenden Eisen, entweder in der vorerwähnten Art oder in der definitiven Gestaltung,
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Stangen im vorhinein bewirken, die den Druckeisen nach den Versuchen des Deutschen Eisenbetonausschusses, ebenso wie die durchgehenden Eisen zuzuzählen sind und selbe in den Bauteil einbringen.
In Fig. 4 ist ein Durchmesserbügel bei jedem Viertel, in Fig. 5 bei jedem dritten Viertel der Wicklung angeordnet.
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Brackets around the inside of the inserted pressure iron f are pushed on as well as over the bracing iron and serve at the same time to fix the position of the same.
Such an initial tension in the temples is of the greatest importance for the effect of the constriction; the usual hardened concrete can never be tamped in such a way that it can produce such perfect tension in the wires. On the contrary, when the concrete is tamped in, the known wrapping brackets are relaxed when one of them receives greater tension from the tamped concrete, for example if the diameter brackets are tensioned, the adjacent winding brackets become loose and vice versa. According to the present invention, however, the tension given to one bracket is propagated to the neighboring ones due to the continuity of the bracket.
Any increase in the number of diameter stirrups can make room. It is also possible, not only the pitch Pi, but also the spacing of the diameter bracket e a na h
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Layers are produced and then brought into the final position by threading them over the lengthwise iron and then pulling them apart. Of course, the winding can be applied directly to the continuous iron, either in the aforementioned manner or in the definitive design,
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Effect rods in advance, which, according to the tests of the German Reinforced Concrete Committee, are to be added to the pressure iron as well as the continuous iron and which are then introduced into the component.
In Fig. 4 a diameter bracket is arranged at every quarter, in Fig. 5 at every third quarter of the winding.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT58057T | 1911-12-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
AT58057B true AT58057B (en) | 1913-03-10 |
Family
ID=3579790
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT58057D AT58057B (en) | 1911-12-19 | 1911-12-19 | Reinforcement from winding and diameter brackets for columns or other supporting structures made of reinforced concrete. |
Country Status (1)
Country | Link |
---|---|
AT (1) | AT58057B (en) |
-
1911
- 1911-12-19 AT AT58057D patent/AT58057B/en active
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