Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Further Evaluation of Deicing Chemicals
Severe corrosion of reinforcing steel and concrete deterioration in reinforced concrete bridge decks caused by salt applied to the decks to control ice and snow has prompted a search for a noncorrosive deicing chemical suitable for maintenance use. Seventeen candidate chemicals have been evaluated. Tetrapotassium pyrophosphate (TKPP) exhibited good frost preventing properties and two years of limited field testing on bridge decks is reported. A skidding car method of coefficient of friction is presented. The test results of sodium formate used as a deicer and its detrimental effect on concrete is evaluated.
Further Evaluation of Deicing Chemicals
Severe corrosion of reinforcing steel and concrete deterioration in reinforced concrete bridge decks caused by salt applied to the decks to control ice and snow has prompted a search for a noncorrosive deicing chemical suitable for maintenance use. Seventeen candidate chemicals have been evaluated. Tetrapotassium pyrophosphate (TKPP) exhibited good frost preventing properties and two years of limited field testing on bridge decks is reported. A skidding car method of coefficient of friction is presented. The test results of sodium formate used as a deicer and its detrimental effect on concrete is evaluated.
Further Evaluation of Deicing Chemicals
R. F. Stratfull (Autor:in) / D. L. Spellman (Autor:in) / J. A. Halterman (Autor:in)
1974
37 pages
Report
Keine Angabe
Englisch
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