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st4 is just a standard type concrete probably comparable to c40 structural concrete, pav 2 is the equivalent to c35 concrete with air bubbles, mostly used in paving works
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∙ 13y ago
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What is a concrete nail made of?
Concrete- I remember when concrete nails were made of a forged tungsten steel.
When was concrete invented?
concrete was made in 1243 a.d.
Is concrete man made?
yes, concrete is man made, stone is naturally ocurring.
How is concrete made from cement?
Concrete is to bread as cement is to flour. Concrete is a mixture of sand, gravel, cement, and water.
How is Reinforced concrete made?
Reinforced concrete is made by placing steel bars in the tension zone of the beam x-section.
What class of concrete is stronger ST2 or ST4?
ST 4 concrete is the stronger out of the two. ST4 is equivalent of 16 kn at 28 day strength where as ST2 is only 8 kn at 28 day strength.
What is an ST4 laboratory test?
Do you mean T4, as in thyroid screening
What is a concrete nail made of?
Concrete- I remember when concrete nails were made of a forged tungsten steel.
What are concrete blocks made of?
Concrete
Why aren't oil tanks made of concrete?
Concrete is porous. The oil would seep out of a tank made of concrete.
Who made reinforced concrete?
George Concrete
Which pipe used in concrete pipe?
A concrete mixture of sand, cement, and small gravel is used to make the concrete from which the tubular concrete pipe is made. The pipe is made of concrete.
Why building made up of concrete?
because the owner wants it to be made with concrete.
When was concrete invented?
concrete was made in 1243 a.d.
Is a concrete slab natural?
Concrete is man-made.
Is concrete man made?
yes, concrete is man made, stone is naturally ocurring.
What are domes made of?
Concrete. Roman Concrete.Roman concrete was made of cement, ash, and water mainly.
