scholarly journals EVALUATION OF STRIPPING RESISTANCE FOR EXISTING BINDER COURSE MIXTURE

2004 ◽  
Vol 9 ◽  
pp. 73-79 ◽  
Author(s):  
Shiro MOTOMATSU ◽  
Keizo KAMIYA ◽  
Daijirou MATSUMOTO ◽  
Masaru YAMADA
Keyword(s):  
Stripping Resistance

scholarly journals DEVELOPMENT OF PRESSURIZED HOT WATER STRIPPING RESISTANCE EVALUATION TEST FOR ASPHALT MIXTURE

2013 ◽  
Vol 69 (3) ◽  
pp. I_33-I_40 ◽  
Author(s):  
Yousuke KANOU ◽  
Shouichi AKIBA ◽  
Takayuki KAMADA ◽  
Shinichi SUGANO ◽  
Katsumi SATOU
Keyword(s):  
Asphalt Mixture ◽  
Hot Water ◽  
Resistance Evaluation ◽  
Evaluation Test ◽  
Stripping Resistance

Effect of Low-Density Polyethylene on the Stripping Properties under Fatigue Loading of Binder Layer of HMA Mixtures

2020 ◽  
Vol 27 (4) ◽  
pp. 102-113
Author(s):  
Tarik Ibraheem ◽  
Abdulkhalik AL- Taei
Keyword(s):  
Fatigue Loading ◽  
Moisture Damage ◽  
Low Density Polyethylene ◽  
Low Density ◽  
Traffic Loading ◽  
Local Material ◽  
Mechanical And Physical Properties ◽  
Asphalt Mix ◽  
Local Materials ◽  
Stripping Resistance

The most important problems in the Iraqi Road network that’s associated with repetitions of excessive axel traffic loading. This problem will be increased with availability of moisture, its guide to moisture damage or stripping in hot mix asphalt .In this study, it is used the low-density polyethylene polymer (LDPE). It's cheap, and available as local material (particles) in Baghdad Plastic Factories or bags of soft plastic waste, therefore; it's based by searching about the active range of developing asphalt upon moisture damage, and searching about admixture optimum polymer ratio to be added to asphalt to increase stripping resistance. The local materials were used as AL-Daurah Refinery asphalt that have penetration (40-50) or, (PG64-16) and nominal aggregate (19) mm from AL-Nibaie Quarry that’s used in binder asphalt pavement. Prepared five percentage of polymer (1%,2%,3%,4%,5%) was added to optimum designed asphalt of (4.8%) by weight and then results were compared with original asphalt and studying the mechanical, and physical properties of asphalt mix. The better polymer percentage found as (3%) for developing the specification of resistance stripping and this characteristic developed to ratio (33.1%) at temperature (25℃ ), and (26.7%) at (60℃ ).

Adhesion of Synthetic Rubbers to Various High Molecular Substrates

1962 ◽  
Vol 35 (3) ◽  
pp. 794-797
Author(s):  
S. S. Voyutskiĭ ◽  
V. L. Vakula
Keyword(s):  
Molecular Structure ◽  
Reproducibility Of Results ◽  
Point Of View ◽  
Polyethylene Films ◽  
Full Contact ◽  
Rubber Roller ◽  
Molecular Substrates ◽  
Stripping Resistance ◽  
Adhesion Of Rubbers

Abstract In previous work the adhesion of certain synthetic rubbers to cellophane was investigated. In the present paper we present the results of determination of the adhesion of a considerably larger number of rubbers of varying nature to varying substrates, both polar and nonpolar—cellophane, polyamide and polyethylene films—and also two elastomers—the polar rubber SKN-40 and the nonpolar polyisobutylene. The resulting data allow us to draw certain conclusions as to the influence of the molecular structure of adherend and substrate. The adhesion of rubbers to substrates is defined by the film stripping resistance P, in g/cm. The joints were made by plying up a film of substrate (of cellophane washed free of glycerin, of polyamide, or of polyethylene) or of fabric covered with a substrate (SKN-40, polyisobutylene) with fabric strips to which the polymer under investigation had previously been applied from a solution. Not less than 0.025 g/sq. cm of the polymer was applied to the fabric strips, this being sufficient to give reproducibility of results. The plying up was effected by rolling the assembled halves of the joint with a rubber roller, which gave higher pressures than those required to achieve full contact of the surfaces of the elastomeric adherend and the substrate. Such a method of producing joints has definite advantages from the point of view of procedure over the method employed previously, because it makes possible elimination of the influence of prolonged and varying time of interaction of the adherend with the substrate in the drying out which is inevitable in joining an adherend by a solution.

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