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M20 give you strength of 20Mpa and M25 give you strength of 25 Mpa after 28 days of curing.
Strength and Stability
Strength and Stability
It doesn't come from strength, but a basic foundation of values, knowing right from wrong, respect for others and self, and a belief in a religious foundation given to you by your family and community.
think of scaling and how weight is volume and what happens to strength when weight changes and vice versa. rememebr that scaling is the sutdy of how size affectsw the realtionships among weight, strength, and surface.
area = volume/height 565m3/20m = 28.25m2 weight = max stress * area 20MPa * 28.25m2 = 565 MN (mega newtons or 10^6 newtons
A structure need a foundation that supports it. If the structure is built on a soil that has bearing capacity which can withstand the weight of the whole structure, then you can design the foundation on footings alone. But if the soil is WEAK, you need piles to penetrate further the soil to have greater bearing strength.
No. Proper strength or weight training increases ligament strength.
Sometimes it is defined as strength divided by weight.
4 Weeks
I am looking for the formula to figure strength to weight ratio for a dome that I built for a project
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