Each root's maximumelongation ratio ranged from 50% to 70%, elasticity scope was 30-50 percent. Among C5-T1 roots, C7 root's maximum strength, elasticity were greater than that of other.
Adequate ductility in elongation may be assumed if the prestressing tendons obtain the specified value of the elongation at maximum load given in en 10138.
如果预应力筋达到EN 10138中的最大荷载下的延伸率规定值,则可以假定其在延伸时有足够的塑性。
3
The relative content of protein was maximum in the elongation region, but minimum in the meristem region.