Hot-setting bitumen-coated material containing rubber

Details Hot-setting bitumen-coated material containing rubber Hot-setting bitumen-coated material containing rubber

E - Fixed Constructions

01

C

E01C 7/26 (2006.01) E01C 19/10 (2006.01)

Patent

CA 2396528

The inventive hot-setting bitumen-coated material is used for forming the top layer of a road and comprises a granular mixture with varying granulometry and a bonding agent in the form of a conventional bitumen or a modified bitumen. Said granular mixture contains chips, a sandy fraction and powdered rubber, said sandy fraction having a lower volume than the interstitial volume of the chips. According to the invention, the particles of powdered rubber are less than 1.5 mm in size and the percentage of rubber in the granular mixture is less than 1.5 %.

L'enrobé bitumineux à chaud est destiné à constituer une couche de roulement d'une route et comprend un mélange granulaire de granulométrie discontinue et, comme liant, un bitume classique ou un bitume modifié, le mélange granulaire comportant des gravillons, une fraction sableuse et de la poudre de caoutchouc, la fraction sableuse ayant un volume inférieur au volume interstitiel des gravillons. Selon l'invention, la taille des particules de la poudre de caoutchouc est inférieure à 1,5mm et le pourcentage de caoutchouc dans le mélange granulaire est inférieur à 1,5 %.

Affiliated with

Also associated with

Rating

Hot-setting bitumen-coated material containing rubber does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Hot-setting bitumen-coated material containing rubber, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hot-setting bitumen-coated material containing rubber will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1373340