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The application of bituminous mixture modified by flame retardant (FR) and warm mixture asphalt additive (WMAA) (BMMFW) is becoming a trend in tunnel pavements. When FR improves the flame retardancy of asphalt binder and WMAA reduces the construction temperatures of bituminous mixture, the combined effects of the two additives on pavement performances need to be studied. In this study, two types of...
Sand is generally considered to be cohesionless material, but there is small cohesion for sand with certain moisture content. It is reasonable to consider the cohesion when analyzing the stability of side slope of high sand embankment. In this paper, direct shear tests of the Shuhe River sand (in Shandong province, China) were done at different moisture contents and dry densities, and a multiple regression...
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