【Daily Question】Utilities - Mechanical & Electrical - 20200704

2020-07-04View Original

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The steel structure fabrication and installation units shall conduct tests and retests on the friction surfaces of high-strength bolt connections as specified, and the results shall meet the ( ) design requirements. A. Torque coefficient B. Tightening axial force C. Bending moment coefficient D. Skid resistance coefficient Answer: D

Reply #22020-07-04

According to the specifications GB50205--2001, for steel structure fabrication and installation, tests on the slip resistance coefficient of the friction surfaces of high-strength bolt connections shall be conducted, as well as retests.

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【Daily Question】Utilities - Mechanical & Electrical - 20200704

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