Sentence examples for concrete grade from inspiring English sources
Concrete grade M30 and steel Fe-415 have been used.
Figure 4 shows that samples made with high strength concrete (grade I) have greater normalized tensile strengths than samples made with lower strength source concrete (grade III).
Department of Environment (DOE) method was adopted for the mix design to produce concrete Grade 40.
(2) The critical confinement index (ξcr) was varied with concrete grade.
Low strength concrete grade is used for the specimens, again to simulate older R/C members.
The key parameters investigated were amplitude of cyclic loading procedure, bolt grade, tube wall thickness, and concrete grade.
High performance concrete (grade-M60) can be achieved using superplasticizer to reduce the water/cement ratio; the effect of SF on the performance of concrete was studied by addition of 10% silica fume to the total cement content.
For material characterization, two types of bituminous mixture sample were fabricated in the laboratory satisfying the Bituminous Concrete grade-2 (BC-2) and Dense Bituminous Macadam grade (DBM) specification of the Ministry of Road Transport and Highways, India.
This response is attributed to the presence of silica fume in these two concrete grades.
Open image in new window Figure 6 Comparison of load-compression variations of same diameter tubes filled with different concrete grades.
Open image in new window Figure 8 Comparison of energy-compression variations of same diameter tubes filled with different concrete grades.
