Title :
Road Frost Calculation of Cement Concrete of Different Combinations
Author :
Mao Xuesong ; Luo Binbin ; Lu Lu ; Zhang Zhengbo
Author_Institution :
Key Lab. for Special Area Highway Eng. of Minist. of Educ., Chang´an Univ., Xi´an, China
Abstract :
The confirmation of road frost depth is one of the main contents of subgrade antifroze design in seasonal frost areas. In consequence of differences of cement concrete road structure and pavement thickness, difference of road frost depth exists in frost areas. In order to analysis the influence of road frost depth that caused by different pavement materials and pavement structure thicknesses, aim at the typical cement concrete pavement structure, this paper did a research on road frost depth of different pavement materials and pavement structure thicknesses.
Keywords :
cements (building materials); concrete; design engineering; ice; road building; cement concrete pavement structure thickness; cement concrete road structure thickness; pavement materials; road frost calculation; road frost depth; seazonal frost areas; subgrade antifroze design; Boundary conditions; Concrete; Heat transfer; Heating; Roads; Soil;
Conference_Titel :
Remote Sensing, Environment and Transportation Engineering (RSETE), 2012 2nd International Conference on
Conference_Location :
Nanjing
Print_ISBN :
978-1-4673-0872-4
DOI :
10.1109/RSETE.2012.6260718
