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PRECAST CONCRETE ELEMENTS100 CPI %u2013 Concrete Plant International %u2013 3 | 2025 www.cpi-worldwide.comWith a strong reputation in the precast industry, Construx-Weckenmann specializes in designing and manufacturing advanced steel moulds and auto-reactive casting beds tailored to meet the demands of modern precast production. In close collaboration with the customer, Construx-Weckenmann tries to find the most appropriate system which is in accordance with all technical specifications, which fits the customers%u2019 budget and which copes with the dimensions and numbers of prestressed elements the customer wants to cast. Being %u2018Top of mind%u2019 in solutions for prestressed concrete elements, Construx-Weckenmann became a leading supplier for many of the major European precast manufacturers. Recently, Construx-Weckenmann supplied several different moulds and casting beds to a number of precast manufacturers all over the world.Auto-reactive bedsConstrux-Weckenmann supplies state-of-the-art auto-reactive beds, which enhance prestressed beam production by offering:%u2022 Built-in prestressing anchors, eliminates external tensioning structures, optimizing space and workflow%u2022 High precision and consistency, ensures correct prestress line positioning for uniform quality%u2022 Modular and adaptable systems, suitable for various beam sizes and prestressing configurations%u2022 Increased productivity, reduces setup time and enables continuous, high-volume manufacturingPrestressed beam mouldsThe Construx-Weckenmann prestressed beam moulds are engineered for precision, durability, and efficiency, ensuring that prestressed beams meet strict structural and dimensional requirements.These moulds are built with:%u2022 Robust steel construction, designed to withstand high tension forces from prestressing%u2022 Customizable formwork, adjustable moulds to accommodate different beam dimensions and shapes%u2022 Smooth and efficient demoulding, innovative designs that allow easy stripping of beams without damaging edges or surfaces%u2022 Long service life, high-quality materials and craftsmanship ensure repeated use with minimal maintenanceFrance: Self-reacting 4-gang mouldThis 36m long mould is designed for manufacturing trapezoidal beams with a maximum height of 700mm and a tapered width of 220mm to 280mm. Its capacity is 8n%u00b0 prestresses beams of 18m long with 192T prestressing force per beam.Key Features:%u2022 The chassis is designed to withstand prestressing forces%u2022 No foundation work required%u2022 Capable of producing 2 trapezoidal beams (18m each) in four rows%u2022 Live-end (800T) equipped with active stressing head, horizontal radiator block and single acting hydraulic cylinders (2 x 400T) with a stroke of 100mmInnovative solutions for prestressed concrete elementsConstrux Weckenmann, 8531 Hulste, BelgiumSelf-reacting casting bed for the production of 1200mm wide filigree floor slabs