3 ms·
The concrete in the Pantheon is exposed to max ~20 psi tensile stress, and the concrete can handle about ~200 psi tensile stress. http://www.romanconcrete.com/
by crwalker 8y ago
The concrete in the Pantheon is exposed to max ~20 psi tensile stress, and the concrete can handle about ~200 psi tensile stress.
http://www.romanconcrete.com/docs/chapt01/chapt01.htm http://www.romanconcrete.com/docs/chapt01/chapt01.htm