AT31431B - Reinforced concrete bridge. - Google Patents
Reinforced concrete bridge.Info
- Publication number
- AT31431B AT31431B AT31431DA AT31431B AT 31431 B AT31431 B AT 31431B AT 31431D A AT31431D A AT 31431DA AT 31431 B AT31431 B AT 31431B
- Authority
- AT
- Austria
- Prior art keywords
- reinforced concrete
- concrete bridge
- abutment
- bridge
- console
- Prior art date
Links
- 239000011150 reinforced concrete Substances 0.000 title claims description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 5
- 239000004567 concrete Substances 0.000 description 3
- 238000004873 anchoring Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Bridges Or Land Bridges (AREA)
Description
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angezeigt ist, auch die Walzeisenkonstruktion mit Beton zu umhüllen. Auf alle Fälle erscheint eine Betonumhüllung für diejenigen Teile angezeigt, die für Erneuerung des Olfarbenanstriches oder zur Kontrolle schwer zugänglich sind ; dies sind hauptsächlich jene Teile, die sich unter der Fahrbahn befinden.
Eine solche, zum Teil aus Eisenkonstruktion und zum Teil aus armiertem Beton bestehende Brücke ist in Fig. 5 in der Gesamtansicht dargestellt, während die Fig. 6-10 Einzelheiten veranschaulichen.
Der unter der Fahrbahn befindliche Teil 9 des Mittelträgers 2 ist aus den oben angegebenen
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zum Tei) von 3-6 mm starken Drähten aufgenommen. Die Fig. 7 und 10 sind Schnitte durch die Hrürke beim Punkte C, aus denen die freie Auflagerung des mittleren Trägers 2 auf der Konsole @ ersichtlich ist. Das aus Fig. 7 ersichtliche Walzeisen 10 hat die Biegungsspannung aufzunehmen, die entsteht, wenn nicht iiber jedem Querträger ein Pfosten angebracht ist. Die Konsole wird im Widerlager 11 verankert. Das Widerlager wird als Kasten ausgebildet, dessen Wände aus armiertem Beton bestehen, während als Füllmaterial Erde. Steine oder Beton von magerer Millchung dieneu.
Die Verankerung der Konsole mit dem Widerlager wird in den Seitenwänden desselben hergestellt, was auf verschiedene Weise geschehen kann. Fig. 9 veranschaulicht eine Verankerung der Konsole in einer Seitenwand des Widerlagers durch in das Widerlager
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fällen könnte der mittlere Träger parabolisch nach oben gekrümmt werden, wenn es die zwischen Wasserspiegel und Brückenkonstruktion frei zu lassende Höhe verlangt.
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it is indicated to encase the roll iron structure with concrete. In any case, a concrete coating is indicated for those parts that are difficult to access for renewing the oil paint or for checking; these are mainly those parts that are under the roadway.
Such a bridge, which partly consists of an iron structure and partly of reinforced concrete, is shown in the overall view in FIG. 5, while FIGS. 6-10 illustrate details.
The part 9 of the central beam 2 located under the roadway is from those specified above
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to the part) of 3-6 mm thick wires. 7 and 10 are sections through the Hrürke at point C, from which the free support of the middle support 2 on the console @ can be seen. The rolling iron 10 shown in FIG. 7 has to absorb the bending stress which arises when a post is not attached over each cross member. The console is anchored in the abutment 11. The abutment is designed as a box, the walls of which are made of reinforced concrete, while earth is used as the filler material. Stone or concrete of lean milling is new.
The anchoring of the console with the abutment is made in the side walls of the same, which can be done in various ways. Fig. 9 illustrates an anchoring of the console in a side wall of the abutment through into the abutment
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If the height to be left free between the water level and the bridge construction requires it, the middle girder could be curved parabolically upwards.
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Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT31431T | 1906-04-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT31431B true AT31431B (en) | 1908-01-25 |
Family
ID=3545964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT31431D AT31431B (en) | 1906-04-21 | 1906-04-21 | Reinforced concrete bridge. |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT31431B (en) |
-
1906
- 1906-04-21 AT AT31431D patent/AT31431B/en active
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