Bemessung und Konstruktion von zweiachsig gespannten Stahlbetondecken mit abgeflachten rotationssymmetrischen Hohlkörpern

Design and construction of two-way spanning reinforced concrete slabs with flattened rotationally symmetrical void formers

For the realization of lightweight, two-way spanning concrete slabs, hollow body systems are increasingly used, resulting in economic and resource-efficient constructions. In the design and construction, the special structural behavior of these systems must be considered. In order to establish a safe design model, experimental investigations are required. By numerical investigations, the tests can be modeled and parametric studies can be carried out. Simplifications and design tools allow a simple design and construction similar to the conventional reinforced concrete slabs. By considering the design and detailing rules of two-way spanning concrete slabs with flattened rotationally symmetrical void formers, the safety level required by the building authority is met.