Experimental and Numerical Assessment of the Service Behaviour of an Innovative Long-Span Precast Roof Element

International Journal of Concrete Structures and Materials

Table 1 Longitudinal reinforcement of the case study roof element.

Longitudinal reinforcement
No. tendon/bar	Tendon/bar	Material	Position from the soffit (mm)	De-bonding sleeve length from ends (mm)
4×	7w d15.2	Pre-stressing steel	40	0
3×	7w d15.2	Pre-stressing steel	40	7000
4×	Φ25	B450C	65	0
4×	7w d15.2	Pre-stressing steel	90	0
2×	7w d15.2	Pre-stressing steel	90	5500
2×	7w d15.2	Pre-stressing steel	90	3000
2×	7w d15.2	Pre-stressing steel	140	0
2×	7w d15.2	Pre-stressing steel	190	1500
2×	7w d15.2	Pre-stressing steel	240	0
4×	7w d12.7	Pre-stressing steel	650	0
2×	7w d12.7	Pre-stressing steel	730	0
2×	Φ16	B450C	1435	0
4×	Φ16	B450C	1469	0