PASCHAL LOGO.3 formwork proves its worth on the BW13 bridge structure in Potsdam
As part of an infrastructure project by the state of Brandenburg, the BW13 bridge over Horstweg to Teltow was built in Potsdam. To construct the massive abutments, the contractor relied on the proven LOGO.3 wall formwork from PASCHAL, which impressed with its high flexibility, stability and efficient construction processes.
PASCHAL's LOGO.3 wall formwork was used for both abutments of the BW13 bridge structure in Potsdam.
A total of around 550 m² of LOGO.3 formwork was used for the two abutments. While approximately 350 m² were employed as initial and closing formwork for the component in axis 10, a further 200 m² of initial formwork was required for the opposite abutment in axis 20. The large-format panels measuring 240 × 270 cm ensured a uniform formwork appearance and contributed to the rapid execution of the concreting works.
To achieve the required formwork heights of up to 6.75 m, the LOGO.3 panels were flexibly combined and raised once for the bearing blocks. For the even higher wing walls, an additional PASCHAL standard panel height of 135 cm was used as a third panel layer. Even in the case of acute-angled corners and connections to existing structures, the formwork could be applied system-conform thanks to adjustable hinged corner elements and coordinated panel widths – without the need for costly special solutions.
The large-format LOGO.3 panels enable an economical solution even for large formwork heights and complex geometries.
A particular challenge was posed by the large wall thicknesses ranging from 80 cm to almost 2.00 m. Due to the different formwork lengths on the inner and outer sides, the fresh concrete pressure forces had to be absorbed in a targeted manner. In this case, the outer formwork was designed as single-sided formwork and securely supported with 4.00 m-high PASCHAL support jacks.
During both the planning and construction phases, the close cooperation between the contractor and PASCHAL proved to be a decisive advantage. Early coordination of different formwork variants and continuous on-site support helped to optimise formwork times, reduce material usage and minimise labour costs.
In addition to the formwork, PASCHAL Maturix was used as a system for determining concrete strength. By means of temperature measurements within the structural component, the actual concrete strength could be calculated and monitored. Especially given the large concrete volumes involved in the project, controlling the heat of hydration played an important role in ensuring quality and safety.
With projects such as the BW13 bridge structure in Potsdam, PASCHAL underlines its expertise in the field of infrastructure and civil engineering construction. In addition to high-performance formwork systems, the company provides its customers with comprehensive consulting services and practical support – from planning through to successful implementation on site.
