Answer / nagori salim

Ratio for M20 - 1:1.5:3

Answer / swrytery

1:1.5:3

1 part of cement

1.5 part of sand

and 3 parts of broken stones

Answer / sjtbehera

i do not understand your question. In is code M20=
1:1/1/2:3.
what means when excavating 200mmx200mmx200mm in sand soil.
either your question releated to bearing capcity of soil
or strength of sand or what is the minimum dstrength
recquired in sand soil. explain

Answer / obulreddy

1:2:4

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