1[2]Elbadry, Mamdouhm, Ghali. Amin. Temperature variations in concrete bridges [J]. Proc. ASCE [J].Journal of Structural engineering. 1983, 109(10).
2[3]Seatta A, Scotta R, Vitaliani R. Stress analysis of concrete structures subjected to variable thermal loads[J]. Journal of structures engineering, ASCE, 1995,(2).