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Columns

Reinforced concrete column

Prefabricated columns are bar-type, vertical load-bearing elements primarily designed to resist compressive forces. In civil engineering, the columns can be used to construct stadiums, arenas or car parks.

Use

→ Sports stadiums
→ Car parks

Speed
Speed of shell construction, shortening of construction time
Reducing the workload
Elimination of formwork and reinforcement work on site
Quality
High-quality elements, three moulded surfaces, bevelled edges
Accessories
The components may include rails for anchoring the façade layers and steel fittings for edge protection
Connections
Columns connected to the foundation using bolted connections do not require installation supports

TECHNICAL DETAILS

Production process

Columns are manufactured in specially prepared moulds with various cross-sections. Rectangular cross-section elements are made in a lying position, while round elements are made in a standing position. In addition to the designed reinforcement, the column may have some necessary accessories inside it, such as: system wall connectors, mounting sleeves, and system column supports.

Możliwości produkcyjne słupów żelbetowych

Production capabilities

We manufacture columns with a rectangular cross-section, including tapered designs. The side surfaces may additionally have brackets for supporting beams or girders. We are also able to produce columns with a circular cross-section, provided that there is a positive result of an individual analysis, taking into account technological capabilities. Where the columns are adjacent to walls, it is possible to install system connectors within the column to connect it to the wall. Depending on the static scheme and purpose, columns may be topped with a cap, reinforcing or threaded starter bars, or protruding main reinforcement. Our production capabilities allow us to make columns up to 30 m in length and weighing up to 100 tonnes.

Możliwości projektowe słupów żelbetowych

Design capabilities

Connections of columns with pad footings can be made in several variants: a column with a lower section with ‘notches’ is embedded in a socket footing; a column with embedded corrugated pipes is connected to a footing with starting bars (anchored in the said elements with a casting mass); a column connected to a footing with a system bolted joint. The dimensions of the elements are adapted to technological and transport requirements. The columns can be designed as multi-level elements, which reduces construction costs due to less joints and mounting elements.

Transport

Columns are transported in a horizontal (lying) position. In the case of long columns, it may be necessary to use specialist equipment, trailers with adjustable length, the so-called stretch trailers. Columns up to 14 m and weighing up to 24 tonnes can be transported in open trailers or under a tarpaulin.

Słupy żelbetowe montowane na torze lodowym w Zakopanem

Installation

The installation of precast columns is usually carried out using starting bars fixed in the footing or a systematic bolted joint. When connecting with starting bars, corrugated pipes are embedded in the column and then placed on the bars and filled with high-strength mortar. In the case of a system connection, the base of the column is poured into the precast element, which is then placed on anchor bolts sunk into the foundation. Finally, grout is made to fill the space between the base of the column and the foundation surface

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TECHNICAL DETAILS

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Grade of concrete

Concrete grade min. C50/60, reinforcement steel AIIIN, prestressing steel Y1860 S7

Speed

Fast work on the construction site

Quality

High quality elements - three moulded surfaces and bevelled edges.

Elimination of work

Elimination of formwork and reinforcement work at height

Accessories

Built-in transport handles and accessories for connecting to the structure

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PRODUCT FEATURES

Grade of concrete

Concrete of grade C20/25 to C50/60, reinforcement steel AIIIN

Speed

Fast work on the construction site

Quality

High quality elements - three moulded surfaces and bevelled edges.

Work on site

Elimination of formwork and reinforcement work at height

Accessories

Built-in transport handles and accessories for connecting to the structure

certyfikaty

Certyfikat | Długołęka Przywory Wieruszów Gajków Kielce2 Środa Śląska | El. prętowe

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Certyfikat | Bydgoszcz | El. prętowe

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DOWNLOAD THE DOCUMENTS AVAILABLE FOR THIS PRODUCT

Certyfikat / Długołęka / El. prętowe żelbetowe i sprężane / DE

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Od ponad 30 lat specjalizujemy się w produkcji elementów prefabrykowanych dla budownictwa: od mieszkaniowego poprzez obiekty użyteczności publicznej i przemysłowe, po skomplikowane elementy konstrukcji inżynieryjnych, drogowych, mostowych i hydrotechnicznych. Naszym celem jest produkcja najwyższej jakości materiałów budowlanych z betonu, w tym prefabrykatów nietypowych, wykonywanych na specjalne zamówienia dla firm i dla odbiorców indywidualnych, niezależnie od ich rodzaju i wielkości inwestycji.

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