Just curious,
What the difference between N25, N32 and N40 concretes, what does the number indicate?
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Browse Forums General Discussion Re: The differences between concrete 2Jul 09, 2016 3:29 pm  Ashton3119362Just curious, What the difference between N25, N32 and N40 concretes, what does the number indicate? Strength grade (MPa) Application Curing period (days) N20 Footpaths, driveways, light footings, residential floors 3 N25 Industrial floors (light traffic) 3 N32 Industrial floors (medium traffic) 7 N40 External members within one kilometre of the coast 7 Source: The Referee Cut and pasted from a quick google Old Home Restoration / Renovation To reduce noise transfer without compromising the aesthetic of your exposed I beams, consider filling the 100mm gap between the I beams and the floor above with dense,… 6 16460 The engineering is the engineering. It's irrelevant how much material you have. Unless it fits the requirements of your design the engineer can't "make"it work. You might… 7 20079  |
