Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Faulting of Portland Cement Concrete Pavements
The findings from a previous field investigation into the causes of faulting of portland cement concrete pavements are summarized and possible corrections are discussed. Details are given of a number of experimental shoulder features which have been incorporated into construction projects. Also reported is a laboratory study of lean concrete base (wet-lean cement treated base). This material could be placed with a slipform paver using internal vibration. Advantages would be the elimination of trimming of CTB and a superior abrasion resistance. (Author)
Faulting of Portland Cement Concrete Pavements
The findings from a previous field investigation into the causes of faulting of portland cement concrete pavements are summarized and possible corrections are discussed. Details are given of a number of experimental shoulder features which have been incorporated into construction projects. Also reported is a laboratory study of lean concrete base (wet-lean cement treated base). This material could be placed with a slipform paver using internal vibration. Advantages would be the elimination of trimming of CTB and a superior abrasion resistance. (Author)
Faulting of Portland Cement Concrete Pavements
D. L. Spellman (Autor:in) / J. H. Woodstrom (Autor:in) / B. F. Neal (Autor:in)
1972
27 pages
Report
Keine Angabe
Englisch
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