Shock and Vibration / 2020 / Article / Tab 4

Review Article

Study on the Impact Resistance of Metal Flexible Net to Rock fall

Table 4

The comparison table of the maximum instantaneous impact forces of the supporting ropes under different working conditions.

Rock fall quality (kg)Test conditionsFirst supporting rope (kN)Second supporting rope (kN)
Numerical analysisTestingError analysisNumerical analysisTestingError analysis

20XT-2.5-20-210.69210.3253.5511.3419.9713.75
XT-2.5-20-313.47113.152.4413.68212.816.81
50XT-2.5-50-222.6424.136.1722.44522.440.02
XT-2.5-50-329.32531.888.0127.66025.458.68

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