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

Table 6

Limit loading displacement results.

Beam no.	2#	3#	4#	5#
Total loading weight (t)	69.7	65.1	63.7	49.4
Limit moment (kN·m)	3429	3247	3191	2619
Relative value of the unburned beam (%)	100	94.7	93.1	76.4
Limit midspan deflection (cm)	37.2	26.55	15.95	10.62