Sentence examples for slag content of from inspiring English sources
An optimum slag content of 15% seems to give a good SCC mixture with workability retention of about 60 min.
The paste content and the slag content of the mixtures did not affect the splitting tensile strength versus compressive strength relationship.
The fastest setting time was achieved by the geopolymer mortar with the slag content of 30% and alkali modulus of 2.27 as exhibiting the initial and final setting time of 9 min and 70 min, respectively.
The optimal mixtures of AAFS concrete were set as slag content of 20 30%, AL/B ratio of 0.4, 10 M of SH, and SS/SH ratio of 1.5 2.5 considering the performance criteria of workability, setting time and compressive strength.
Glass ceramic composite (vitrified slag content of 80%, oil shale fly ash content of 20%, sintering temperature of 1000 °C and sintering time of 2 h) showed the properties of density of 1.92 ± 0.05 g/cm3, weight loss on ignition of 6.14 ± 0.18%, sintering shrinkage of 22.06 ± 0.6% and compressive strength of 67 ± 14 MPa.
The influence of the slag content on the setting time, compressive strength, water resistance and seawater corrosion resistance of MKPC was investigated.
This was evidenced by the minimum and maximum levels of concrete cracks and porosity for slag contents of 40% and 60%, respectively, compared to the levels observed in plain concrete lacking GGBFS.
In order to investigate the effect of slag contents on the properties of DCP composite reactivated cementitious materials (DCRCM), hydration heat evolution and mechanical properties were analyzed, results of which indicated the extremely low particle hardness as the reason for the poor grinding effect and mechanical properties of DCP.
Compressive strength increased with the increase of slag content and molarity of SH as well as the decrease of alkaline activator to binder (AL/B) ratio, but it did not have significant relationship with sodium silicate to sodium hydroxide (SS/SH) ratio.
The results showed that workability and setting time decreased with the increase of slag content and molarity of sodium hydroxide solution (SH).
An improvement of workability was observed up to 20% of slag content with an optimum content of 15%.
