Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Methods for Reducing Friction between Concrete Slabs and Cement-Treated Subbases
The objective of the research was to evaluate specific methods of reducing friction between concrete slabs and different surface textures of cement-treated subbase. Three friction reducing treatments: sand, sand covered with 4 mil polyethylene, and a double layer of 4 mil polyethylene, were evaluated on smooth, medium, and rough surface textures of bituminous coated cement-treated subbase (CTS). Sand layer thicknesses were 1/16 and 1/4-in. Bituminous coated and uncoated CTS without a friction reducer was also evaluated. In addition, four slabs of various sizes and weights were evaluated on bituminous coated medium texture CTS. (Author)
Methods for Reducing Friction between Concrete Slabs and Cement-Treated Subbases
The objective of the research was to evaluate specific methods of reducing friction between concrete slabs and different surface textures of cement-treated subbase. Three friction reducing treatments: sand, sand covered with 4 mil polyethylene, and a double layer of 4 mil polyethylene, were evaluated on smooth, medium, and rough surface textures of bituminous coated cement-treated subbase (CTS). Sand layer thicknesses were 1/16 and 1/4-in. Bituminous coated and uncoated CTS without a friction reducer was also evaluated. In addition, four slabs of various sizes and weights were evaluated on bituminous coated medium texture CTS. (Author)
Methods for Reducing Friction between Concrete Slabs and Cement-Treated Subbases
1971
28 pages
Report
Keine Angabe
Englisch
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