what happen if mica is present in mortar
a. reduce tensile strength
b.reduce compresive strength
c.both
d.none
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1
Answer:
Mica is one of the known deterious minerals which affects the engineering properties of sand and which ultimately affects the concrete. ... From the laboratory test results, it established that the presence of mica in fine aggregates causes reduc- tion of compressive strength and it increases the water demand.
Answered by
1
Answer:
b.reduce compressive strength
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