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Original Articles

Bending properties of deconstructable cross-laminated timber-concrete composite floor elements

ORCID Icon & ORCID Icon
Pages 253-260 | Received 04 Mar 2022, Accepted 11 May 2022, Published online: 20 May 2022

Figures & data

Figure 1. The configuration of the CLT-concrete composite beams and the four-point bending test set-up. Measurements in mm.

Figure 1. The configuration of the CLT-concrete composite beams and the four-point bending test set-up. Measurements in mm.

Table 1. The concrete mix proportion used in the study.

Figure 2. Configuration of the deconstructable connector.

Figure 2. Configuration of the deconstructable connector.

Table 2. Test results of the CLT beams and the composite beams: Vibration characteristics, bending properties, and failure modes.

Figure 3. The load-deflection curves of the composite beams under four-point bending.

Figure 3. The load-deflection curves of the composite beams under four-point bending.

Figure 4. Failure modes of the composite beams.

Figure 4. Failure modes of the composite beams.

Figure 5. The load-slip curves at the left and the right ends of the composite beams.

Figure 5. The load-slip curves at the left and the right ends of the composite beams.

Figure 6. Deconstruction process of one of the composite beams after the bending test.

Figure 6. Deconstruction process of one of the composite beams after the bending test.