…compression zone of beams, influence of the increase in tension steel with constant compression steel is insignificant on compression zone. • Influence of increase in compression steel with constant tension…

…the 2-4 mm fraction. The result of this comparison with the Poisson distribution can be seen in figure 3. In calculation of the nurnber of reactive grains in the test…

…(www.partner.eu.com), a project funded by the European Community. In PARTNER the tests developed by RILEM committees TC106 and TC191-ARP ([2], [3], [4], [5]) and some regional tests (amongst others the…

…accompanying compound com– positional changes in clinker. Alkalies combine preferentially with sulphate to form a solid solution of roughly constant composition, and consisting of potassium sulphate and sodium sulphate in…

…and complete length of each core (assuming a maximum core length of 300mm, giving maximum section sizes of 150 x 75mm, adequate for assessment of up to 14mm aggregate concrete),…

…[9], where the shift of the OH-/SO42- equilibrium disturbs the evaluation of mineral admixtures regarding AAR prevention. This paper deals with the pore solution composition of cement pastes underlying the…

…(2006): AKR-Prüfverfahren zur Beurteilung von Gesteinskörnungen und projektspezifischen Betonen. Beton, (12): p. 574-581. [3] Allgemeines Rundschreiben Nr. 04/2013: Vermeidung von Schäden an Fahrbahndecken aus Beton in Folge von Alkali-Kieselsäure-Reaktion (AKR)…

…S2 weeks at 38 °C improves the compressive strength, compared to week 4 and reduces the elastic modulus. Cores series D and F (control mix, low compressive strength) at weeks…

…the setting of the cement, several cements have been selected which differed in their contents of tricalcium aluminate, alkalies and calcium sulfate as gypsum (Caso 4 ·2H20) or semi-hydrate (Caso4…