Research Article

Hybrid Timber Concrete Composite Slab for Analysis of Lag Screw Embedment Connections

Table 3

Estimated failure load in different embedment depths.

Embedment depth in timber (cm)Failure mode and estimated failure load
Single plastic hinge mode (kN)Rotation mode (kN)Double plastic hinge mode (kN)

5.0819.5 (equation (14))17.8 (equation (8))20.3 (equations (6) and (8))
7.018.6 (equation (14))17.8 (equation (8))19.8 (equations (6) and (9))
8.913.7 (equation (14))17.8 (equation (8))15.4 (equations (6) and (9))