Flexural tests of concrete beam have their own importance in concrete Road Constructions as well as Buildings constructions. Normally concrete beams of sizes 10cm x 10cm x 50 cm or 15cm x 15cm 70cm are tested for flexural strength. Digital Models...
The use of chemical additives to increase workability of concrete requires an air content check to be made. Air Entertainment meters are used to determine air entertained in freshly mixed concrete by pressure method....