The Bearing Capacity Calculation Method of Cracked Reinforced Concrete Column at High Temperature

Table 2: The ultimate bearing capacity of the reinforced concrete beam under different condition.

Fire Duration Time(min)	Room Temper-ature	30min			60min			120min
Fire Duration Time(min)	Room Temper-ature	No Cracks	Five Cracks	Five Cracks in Two-side	No Cracks	Five Cracks	Five Cracks in Two-side	No Cracks	Five Cracks	Five Cracks in Two-side
The Bearing Capacity Under Axial Stress (kN)	3519	3254	1588	1573	1705	1132	1098	1177	790	753
The Bearing Capacity of Eccentricity Compression Column (kN)	405	396.5	189.2	188.5	256.5	62	61.4	155.3	25.5	25.2