Analysis of rheological phenomena in reinforced concrete cross-section of Rędziński bridge pylon based on in situ measurements
Autor
Bednarski, Łukasz
Sieńko, Rafał
Howiacki, Tomasz
Opublikowane w
Procedia Engineering
Numeracja
108 (2015)
Strony
536-543
Data wydania
2015
Wydawca
Elsevier
Język
angielski
Uwagi
7th Scientific Technical Conference Material Problems in Civil Engineering MATBUD’2015 Cracow, 22-24 June 2015
Słowa kluczowe
reinforced concrete structures, rheology, in situ measurments
konstrukcje żelbetowe, reologia, pomiary in situ
Abstrakt
The creep of concrete is a phenomenon that is often the cause of excessive deformation of the structure in serviceability limit state. In fact, creep strains are generally larger than elastic strains which occur on the application of load. Creep is affect ed by many factors both internal related to the properties of specific concrete and external related to the operating environment. In a ddition, attention should be paid to the fact that in real structures concrete almost always interacts with the reinforcement. This article examines the rheological phenomena that occur in the reinforced concrete cross section of the Rędziński Bridge pylon in Wrocław, using in situ measurements from an automated structural health monitoring system,