The lateral dimension of specimens ranged between 50 and 150 mm at each laboratorial concrete mix, while it varied from 50 to 400 mm at each ready-mixed concrete batch.
The average concrete compressive strength of the specimens in the test days was calculated by testing concrete cylinders for each concrete beam at the testing day.
As a result, in presence of fiber-reinforced concrete, despite the higher ecological impact than plain concrete, the best eco-mechanical performances are generally measured at each stage of concrete life.
We hope this can clarify most of the ambiguous or unclear points including getting an idea on the specific merits and originality as well as the stratification of the approach, e.g. how much effort should be devoted at each step, looking at the concrete examples given.
Crack locations and crack widths on the side surfaces of the slabs were recorded throughout the long-term test, together with the time-dependent change in concrete and steel strains, mid-span deflection and the slip between the steel decking and the concrete at each end of the specimen.
The compressive strength increased by about 15%% in M concrete at each material age.
(3) In replacement range of 5 20 % RHA, there exists an optimum RHA content resulting in the highest compressive strength of concrete at each age.
The peak displacement contours in the concrete at each impact location were represented in Fig. 5 against the strike of 707-320.
That is, statistical tests were conducted to examine if there was any significant difference in the results obtained for the different concentrations of starch additions in concrete at each of the test periods (i.e. 7, 28, 90, 180, 270 and 365 days) and if there was any significant difference between control specimens and CA and MS concretes.
Slits at each side of the concrete floor provide drainage for inevitable rains, as do drains hidden beneath the surrounding decomposed-granite field.
