fc'=0.87 fck fc'= cylinder strength fck= cube strength
fc'=0.785 fck fck=1.273 fc' fc'=strength of cylinder fck=strength of cube
C20/25
fck you
Frederico Caldeira Knabben
The modulus of elasticity of concrete is denoted by Ec .Ec = 5000 sqrt fck as per IS standardswhere, fck- The compressive strength of concrete at 28 days in N/mm2 .
go fck yourself
1. YOLO. :D ( you only live once ) 2. FISH ( fck t stuff happens ) 3. - don't fck w. the original
the compressive strength can be converted in to flexural strength by following formula of IS code 456-2000fcr=0.7^/- fck fcr= flexural strength fck= characteristic compressive strength in N/mm2
What you can do with your cat is that you can, play catch, pet her/him, play hide and go seek!!?
Guy says : What the f`ck! You say: WHAT!
fck yu thats the answer btch