Sensitivity Analysis of Temperature Control Parameters and Study of the Simultaneous Cooling Zone during Dam Construction in High-Altitude Regions

Table 6

Effect of pouring temperature on temperature stress.

Pouring temperature (°C)	Maximum temperature at the high restraint zone (°C)	Maximum temperature at the low restraint zone (°C)	Maximum tensile stress in the; high restraint zone			Maximum tensile stress in the; low restraint zone
			(Mpa)	Elevation (m)	Safety coefficient	(Mpa)	Elevation (m)	Safety coefficient
12-13-14	26.3	27.7	1.45	3263	1.74	0.79	3283	3.00
14-16-18	27.5	27.8	1.49	3263	1.70	0.81	3283	3.12

Note. In the summary of pouring temperature, 12-13-14 shows the temperature in the high restraint zone, low restraint zone, and the free zone.