PL409682A1 - Method for building a monolith, semi-slab, concrete span and the monolith, semi-slab, concrete span - Google Patents
Method for building a monolith, semi-slab, concrete span and the monolith, semi-slab, concrete spanInfo
- Publication number
- PL409682A1 PL409682A1 PL409682A PL40968214A PL409682A1 PL 409682 A1 PL409682 A1 PL 409682A1 PL 409682 A PL409682 A PL 409682A PL 40968214 A PL40968214 A PL 40968214A PL 409682 A1 PL409682 A1 PL 409682A1
- Authority
- PL
- Poland
- Prior art keywords
- semi
- slab
- beams
- prefabricated
- prefabricated beams
- Prior art date
Links
Abstract
Sposób wykonania monolitycznego przęsła betonowego półpłytowego, z prefabrykowanych belek korytkowych i płyty pomostowej charakteryzuje się tym, że w zakładach prefabrykacji wykonuje się prefabrykowane belki (1) o przekroju korytkowym z osłonkami (2) w ich płytach dolnych (3) o długości korzystnie 15,0 - 28,0 m, spręża się je wstępnie strunami po czym po przewiezieniu na miejsce zabudowy prefabrykowane belki (1) ustawia się na łożyskach (4) na podporach (5) obiektu mostowego korzystnie w rozstawach 4,5 - 6,0 m w zależności od szerokości przęseł mostu, pomiędzy prefabrykowanymi belkami (1) i na wspornikach wykonuje się deskowania lub stosuje tracone deskowanie płytowe (11), osłonki (2) w płytach dolnych (3) łączy się z osłonkami (6) kabli sprężających (7) prowadzonych w betonie wypełniającym (8) prefabrykowanych belek (1) i nad podporami (5), zabetonowuje pomost i środki prefabrykowanych belek (1) tworząc monolityczną konstrukcję półpłytową, a konstrukcję przęseł uciągla się kablami sprężającymi (7) prowadzonymi w osłonkach (2) w prefabrykowanych belkach (1) w płycie dolnej (3), a nad podporami (5) w płycie uciąglającej (9) w monolitycznej konstrukcji półpłytowej.The method of making a monolithic concrete semi-panel span made of prefabricated channel beams and platform slab is characterized by the fact that prefabrication plants manufacture prefabricated beams (1) with channel section with casings (2) in their bottom panels (3) with a length of preferably 15.0 - 28.0 m, they are pre-compressed with strings, after which, after transporting to the building site, prefabricated beams (1) are placed on bearings (4) on supports (5) of the bridge structure, preferably in spacing 4.5 - 6.0 m depending on the width of the bridge spans, between the prefabricated beams (1) and on the brackets, formwork is made or lost slab formwork (11) is used, the casings (2) in the bottom plates (3) are connected with the shields (6) of prestressing cables (7) run in concrete filling (8) of prefabricated beams (1) and above the supports (5), concretes the platform and the centers of the prefabricated beams (1) creating a monolithic structure of semi-slabs and the construction of the spans is pulled by prestressing cables (7) run in casings (2) in prefabricated beams (1) in the bottom plate (3), and above the supports (5) in the tension plate (9) in a monolithic semi-plate construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL409682A PL409682A1 (en) | 2014-10-02 | 2014-10-02 | Method for building a monolith, semi-slab, concrete span and the monolith, semi-slab, concrete span |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL409682A PL409682A1 (en) | 2014-10-02 | 2014-10-02 | Method for building a monolith, semi-slab, concrete span and the monolith, semi-slab, concrete span |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL409682A1 true PL409682A1 (en) | 2016-04-11 |
Family
ID=55646109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL409682A PL409682A1 (en) | 2014-10-02 | 2014-10-02 | Method for building a monolith, semi-slab, concrete span and the monolith, semi-slab, concrete span |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL409682A1 (en) |
-
2014
- 2014-10-02 PL PL409682A patent/PL409682A1/en unknown
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