Shock and Vibration / 2019 / Article / Tab 2

Research Article

Construction Process Simulation and In Situ Monitoring of Dendritic Structure on Nanjing Niushou Mountain

Table 2

Mechanical properties of stranded wire.

Test itemsTechnical indexFirst sampleSecond sampleThird sampleAverage value

Specified nonproportional extension force Fp0.2 (kN)≥318328.42327.01326.51327.3133
Specified nonproportional extension Rp0.2 (MPa)1720171017101713.333
Maximum force Fm (kN)≥353372.13370.91367.52370.1867
Maximum tensile strength Fm (MPa)1860–20601950194019201936.667
Maximum total elongation≥3.5%7.0%7.0%7.0%7.0%