The properties of these one centimetre sections are called unit properties, that is unit section modulus and unit momentofinertia.
一个厘米截面的特性称为单位特性,即单位截面模量和单位截面惯性矩。
2
The bending stiffness of elastoplastic member is product of tangent elastic modulus of material and inertiamomentof the section.
抗弯刚度的概念是材料切线模量和截面对中和轴的惯性矩的乘积。
3
Comparing with traditional cast-in-site concrete piles, the new-type piles have such advantages including big sectionmomentofinertia and high bearing capacity of unit volume concrete.