The shearhead is designed to yield in shear before the slab fails in punching shear. The proposed connection could serve as a primary bracing system in two to three storey buildings in regions with low to moderate seismicity or as a secondary bracing system in areas of high seismicity. A ...
Fig. 1(a) shows the overall view of the proposed connection. Two dampers are placed at the bottom beam flange. The dampers are not located at the upper beam flange because the floor slab is often attached there in building frames. The upper beam flange is connected to the column using th...
Top and bottom energy-dissipating (ED) bars, passing through the column and welded to the beam, were used to increase the moment capacity and ED capacity of the connection. One of the subassemblies also had a composite concrete slab with discontinuity at the column centerline to eliminate ...
Structural behaviour of steel-timber composite (STC) beam-to-column connections with double angle web cleats subjected to hogging bending moment Engineering Structures, Volume 192, 2019, pp. 1-17 F.Nouri, …,M.A.Bradford Experimental investigation of the shear characteristics of steel-to-timber co...
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composite slabself-centering connectionsteel beamCFT columnFour two-sided moment connections with steel beams post-tensioned to a concrete filled tubular (CFT) column were tested to investigate the effectiveness of using Reduced Flange Plates (RFPs) for energy dissipation. A composite sl...
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This model is based on the Critical Shear Crack Theory (CSCT) proposed by Muttoni [12], being possible to determine the punching resistance of SFRC slab by intersecting a curve corresponding to the load versus rotation (V–ψ) of the column–slab connection, with a curve that defines the ...
actual fire to carry out fire-tolerant test, test the fireproof limit of the column support full-scale reinforced concrete two-way slab and carry out research on the working mechanism of the slab in fire; therefore, the testing device provides a basis for structural design based on fire ...