Improvement on the Key Element of Flexible U-Shaped Steel Support and Its Field Applications

<div>The relationship between bolt force and frame slippage on overlapping parts. (a) Axial load of two-slotted splint lock unit and (b) axial load of surface snap-in lock unit.</div>

Advances in Civil Engineering

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Figure 7

Figure 7: Improvement on the Key Element of Flexible U-Shaped Steel Support and Its Field Applications 