Experimental Verification of Torque Calculation Method for Shield Screw Conveyor
Xing Chun Li,
Yue Fu,
Ziliang Li
Abstract:The normal function of the shield spiral dumper has an important impact on the safe and efficient tunnelling of EPB shield, and the driving torque is the key decisive parameter that determines whether the spiral dumper can function normally. On the self-designed and commissioned manufacturing model test platform, the indoor reproduction test of EPB shield screw conveyor slag simulation was carried out. The theoretical calculated values were highly consistent with the test results, and the average relative erro… Show more
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