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

Figure 15

Schematic diagram of cracks at the end of limit loading. (a) Beam 2#. (b) Beam 3#. (c) Beam 4#. (d) Beam 5#.

(a)

(b)

(c)

(d)