Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Effectiveness of Antistripping Additives in the Field
Stripping has long been recognized as a cause of asphalt pavement damage. Water may get between the asphalt film and the aggregate surface, causing an adhesive failure, or water may combine with the asphalt to affect the cohesive strength of the material. Various types of antistripping aditives have been used in the attempt to alleviate or eliminate stripping. The Virginia Department of Transportation has used antistripping additives in some of its asphalt mixes since the 1960's. In the 1980's hydrated lime was found to outperform several chemical additives. VDOT began to require asphalt contractors to use chemical additives that produced test results equal or superior to hydrated lime. Presumaly, chemical additives were then improved to complete with hydrated lime. This study was undertaken to find if the new generation of additives prevented stripping in Virginia's hot mix asphalt.
Effectiveness of Antistripping Additives in the Field
Stripping has long been recognized as a cause of asphalt pavement damage. Water may get between the asphalt film and the aggregate surface, causing an adhesive failure, or water may combine with the asphalt to affect the cohesive strength of the material. Various types of antistripping aditives have been used in the attempt to alleviate or eliminate stripping. The Virginia Department of Transportation has used antistripping additives in some of its asphalt mixes since the 1960's. In the 1980's hydrated lime was found to outperform several chemical additives. VDOT began to require asphalt contractors to use chemical additives that produced test results equal or superior to hydrated lime. Presumaly, chemical additives were then improved to complete with hydrated lime. This study was undertaken to find if the new generation of additives prevented stripping in Virginia's hot mix asphalt.
Effectiveness of Antistripping Additives in the Field
G. W. Maupin (Autor:in)
1995
19 pages
Report
Keine Angabe
Englisch
Highway Engineering , Construction Equipment, Materials, & Supplies , Adhesives & Sealants , Ceramics, Refractories, & Glass , Bituminous concretes , Flexible pavements , Activities , Wear resistance , Mechanical properties , Stiffness , Durability , Structual design , Field tests , Performance evaluation
Effectiveness of Antistripping Additives. Volume 1
| NTIS | 1989
Long-Term Effectiveness of Antistripping Additives: Laboratory Evaluation
| British Library Online Contents | 2006
Performance of Antistripping Additives
| Online Contents | 1997
Performance of Antistripping Additives
| British Library Conference Proceedings | 1997
Long-Term Effectiveness of Antistripping Additives: Laboratory Evaluation
| British Library Conference Proceedings | 2006