Question

write the relation between flexural strength and characteristic strength of concrete​

Answer 1

Answer:

Flexural strength is one measure of the tensile strength of concrete. ... Flexural MR is about 10 to 20 percent of compressive strength depending on the type, size and volume of coarse aggregate used. However, the best correlation for specific materials is obtained by laboratory tests for given materials and mix design.

Answer 2

Flexural strength is one measure of the tensile strength of concrete. ... Flexural MR is about 10 to 20 percent of compressive strength depending on the type, size and volume of coarse aggregate used. However, the best correlation for specific materials is obtained by laboratory tests for given materials and mix design.