摘要根据高速公路多年的养护管理工作经验 ,提出沈大高速公路在今后的大修改造中应注意的问题 ,供设计。The paper submit the noticed problems in reconstruction and extension of Shen-Da Expressway later,for reference.
2[2]ACI Committee 224,Journal of ACI,PROC.,Vol.81,1984.
3[3]Report by OECD scientific Experts Group,Durability of Concrete Road Bridges,IRRD No.814436,1990.
4[4]CEN/TC51/WG12/TG4:6/94.Test Methods for the Freeze-Thaw Resistance of Concrete-Tests with Water or with sodium Chloride Solution,Part1-Scaling,1994.
5[5]RILEM TC117-FDC/95.Test method for freeze-thaw resistance of concrete with water (CF) or with sodium chloride solution (CDF),1995.
