Question

some explanation or details about concrete building PLEASE....
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Answer 1

Answer:

ok sure ,

Explanation:

please mark me as brainlist

Answer 2

Answer:

hi thachu

yes we can

I'm nasreen

class 9th

from Hyderabad

and you??

Explanation:

concrete, in construction, structural material consisting of a hard, chemically inert particulate substance, known as aggregate (usually sand and gravel), that is bonded together by cement and water. ... This mixture, called portland cement, has remained the dominant cementing agent used in concrete production.