Manufacturers of precast concrete elements are faced with the challenge to produce large quantities of uniform high quality at an increasingly faster rate. At the same time, the elements are becoming increasingly complex. In order to keep pace with the ever-growing complexity and to meet the demand for high-quality products and cycle times, more and more plants worldwide are implementing laser projection systems. These systems eliminate the need for manual measuring with a tape measure and optimize efficiency throughout the entire production cycle.
Laser projection systems are used at various workstations, ranging from placement of formwork, positioning of components and display of cut-outs to placing reinforcements. Finally, they also check the presence, correct positioning and orientation of all elements before filling with concrete. This is especially relevant for double wall production in order to ensure that, on the one hand, each wall fits properly to the other half and that, on the other hand, reinforcing bars or mounting parts do not collide when joining.
Outlook: Camera systems added to existing or new laser projection systems from LAP can generate additional benefits. The DTEC-Pro camera system allows to visually check the positions of all elements and detect positioning errors before pouring the concrete. In addition, camera live images can be stored in the database for documentation. These functions further enhance process reliability and help assure component quality.