Temperature Load Parameters and Thermal Effects of a Long-Span Concrete-Filled Steel Tube Arch Bridge in Tibet

Table 6

Temperature values for T₁ and T₂ in Code 2 for different steel pipe coating colours (°C).

Colour of steel pipe surface coating	Single pipe main arch
	Dark (e.g., red, grey)	12	6
Light (e.g., white, silver)	8	6