(no subject)
hmmmmm
728.37m^3 X 13 = 9468.81 m^3
that's a lot of concrete.
cast concrete weighs about 2100 kg per meter cubed, (plus between 60kg and 160kg of reinforcing steel required in concrete, depending on the function of concrete element)
= 19950000+ kg of structure.
embodied energy in 1kg of concrete = 1.9MJ
embodied energy in 19950000kg of concrete = 37905000 MJ
728.37m^3 X 13 = 9468.81 m^3
that's a lot of concrete.
cast concrete weighs about 2100 kg per meter cubed, (plus between 60kg and 160kg of reinforcing steel required in concrete, depending on the function of concrete element)
= 19950000+ kg of structure.
embodied energy in 1kg of concrete = 1.9MJ
embodied energy in 19950000kg of concrete = 37905000 MJ