Modular, directly drivable concrete deck solutions shift much of the value creation to the factory and significantly reduce on-site time. Using the A9 “Lentinger Bach” and A8 “Rohrdorf (BW 9 )” projects, this paper discusses the concept, fabrication/assembly and code-related challenges of Modular A-structures (modular longitudinal girder system), and positions them relative to Modular Ü-structures (precast slabs on longitudinal girder system) and distinguished from conventional construction methods. Both modular systems operate without waterproofing or asphalt course. The focus is on Modular A-structures.
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Modular, directly drivable concrete deck solutions shift much of the value creation to the factory and significantly reduce on-site time. Using the A9 “Lentinger Bach” and A8 “Rohrdorf (BW 9 )” projects, this paper discusses the concept, fabrication/assembly and code-related challenges of Modular A-structures (modular longitudinal girder system), and positions them relative to Modular Ü-structures (precast slabs on longitudinal girder system) and distinguished from conventional construction meth...
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