M25 concrete mix ratio | mixer machine mix | M25 கான்கிரீட் மிக்சர் மெஷின் மூலம் கலக்கும் முறை 

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For bulkage no need increase sand quantity?

Why using M25 sir in steps only or whole building using m25

Cement 2.5 Bonds sand 6 bonds jally 8 bonds comes which catagory of ratio

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Hi Anna.... I'm selling my 5 year old house... I need to know if sunshades outside can be added to the building sqft area... Please confirm na... Thank u

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As per IS 456 m25 is a design mix upto m20 only nominal mix .....max cement content allowed as per is code is 450 kg /cum.. Kindly read the code ..u r using more cement content which means it will lead to more shrinkage cracks , more shrinkage cracks means less durability and more prone to water penetration and steel corosion ...as per ur method 1:1:2 ratio u r using cement around 550kg /cum ....if structural engineer mentioned m25 its a design mix ... 😂😂😂.. dont educate people wrongly ..... First read the code , do some practical experiment and then teach people ...