Research Article

Static Pull Testing of a New Type of Large Deformation Cable with Constant Resistance

Table 2

Geometrical parameter of frictional cone unit.

SpecificationsSize of frictional cone unitMaterial properties
Large-end diameter (mm)Small-end diameter (mm)Height (mm)

CRLD-I96.093.015045# steel
93.190.115045# steel
93.290.215045# steel
93.190.015045# steel
93.191.015045# steel
93.188.015045# steel

CRLD-II115.0110.015045# steel
115.0108.015045# steel
121.0111.015045# steel
123.0110.015045# steel

CRLD-III125.0118.015045# steel
125.0117.015045# steel

Note. 45# steel: the carbon content of this kind of steel is 0.4%, the tensile strength is more than 600 MPa, and the elongation is 16%.
The strength of 45# steel is higher than 20# steel, but the toughness and plasticity are poor.