Inovativní přístup při řešení problému spočívá v aplikaci vybraného inhibitoru koroze, který bude aplikován v rámci výstavby do bednícího systému (prvku ztraceného bednění) a z něj následně do vlastní železobetonové konstrukce, čímž se prodlouží její životnost.

Popis anglicky
The aim of the proposal is to design a unique formwork elements whose utilization during concreting process and subsequent hardening of concrete will be spontaneous migration of inhibitor to reinforcements. The reinforcement steel passivation performed by inhibitors will ensure the longer service life of reinforced concrete structures. Thus, the priority usage of newly developed formwork elements will be for concrete structures, which are being exploited to an aggressive environmental exposures. During solving the project, an important parameter is to optimize the type of corrosion inhibitor, its quantity and ensuring the chemical affinity of inhibitors to the matrix of formwork elements. The formwork elements based on the silicate based and wood based panel have been selected as the formwork species. Verification of the migration process and evaluation of the inhibitor penetration depth through the capillary structure of the concrete till reaching the reinforcement are the crucial aspects of the project. The method effectiveness will be monitored by the measuring the corrosion process of reinforcements, both performed in the laboratory conditions (applying the accelerated corrosion tests) and at the reference structures in-situ.

Klíčová slova
koroze, inhibitor, bednění,

Klíčová slova anglicky
corrosion, inhibitor, formwork