Abstract By scale model tests, it proves the mechanism mode of shear resistance borne by friction of contact area and concrete shear key in different contact stress states and cushion thicknesses of shear key. The results show that friction plays a significant role on shear resistance of element joint.
Keywords ：
Immersed tunnel Joint Shear key Model test
Abstract ：
By scale model tests, it proves the mechanism mode of shear resistance borne by friction of contact area and concrete shear key in different contact stress states and cushion thicknesses of shear key. The results show that friction plays a significant role on shear resistance of element joint.
Keywords ：
Immersed tunnel Joint Shear key Model test
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2018, Vol. 55 