Mechanical Properties of Full-Scale Prestressed Concrete Beams with Thin Slab after Exposure to Actual Fire

Table 5

Maximum deflection and relative overfire degradation stiffness in midspan under normal loading.

Beam no.	Maximum deflection (cm)	Relative stiffness/Kf (%)
2#	1.94	100.0
3#	2.17	89.4
4#	2.38	81.5
5#	2.65	76.1