Optimization of Structure Parameters of Airfield Jointed Concrete Pavements under Temperature Gradient and Aircraft Loads

Table 2

Maximum temperature differences and temperature gradients in the concrete slab over different months.

Date	Positive		Negative
	Temperature difference (°C)	Temperature gradient (°C·cm^−1)	Temperature difference (°C)	Temperature gradient (°C·cm^−1)
August 14^th	12.1	0.50	−7.8	−0.33
November 2^nd	4.6	0.19	−9.8	−0.41