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Machine translation
1. (WO1980001179) PROCESS FOR MANUFACTURING ASPHALTIC COATING,COATING AND MIXTURE TO BE HEATED FOR APPLYING SUCH PROCESS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1980/001179    International Application No.:    PCT/CH1979/000146
Publication Date: 12.06.1980 International Filing Date: 21.11.1979
IPC:
E01C 11/16 (2006.01), E01C 19/10 (2006.01), E04C 5/01 (2006.01)
Applicants:
Inventors:
Priority Data:
12449/78 06.12.1978 CH
Title (EN) PROCESS FOR MANUFACTURING ASPHALTIC COATING,COATING AND MIXTURE TO BE HEATED FOR APPLYING SUCH PROCESS
(FR) PROCEDE POUR LA FABRICATION D"UN REVETEMENT BITUMINEUX, REVETEMENT ET MELANGE A CHAUFFER POUR LA MISE EN OEUVRE DU PROCEDE
Abstract: front page image
(EN)Metal wires (14), for example steel wires, of a set length are added to the asphaltic coating (20), either during the manufacturing of the hot mixture, or when setting in place the coating, to increase the resistance to deformation and breaking of the coating. During compression of the mixture to form the coating (20), the metal wires (14) are bent around resistance portions and/or interlaced to form a felting. The length of the wires is bigger than the mean diameter of the largest aggregates. The length of substantially rectilinear steel wires is comprises between 15 and 50 mm and the cross section of the wires is square or substantially round. The metal wire content is from 0.1 to 4 percent by weight.
(FR)Des fils metalliques (14), par exemple des fils d"acier, de longueur finie sont ajoutes au revetement bitumineux (20), soit pendant la fabrication du melange chaud, soit lors de la mise en place du revetement, pour augmenter la resistance a la deformation et a la rupture de ce dernier. Lors de la compression du melange pour former le revetement (20), les fils metalliques (14) se plient autour des parties resistante et/ou s"entrelacent pour former un feutrage. La longueur des fils est plus grande que le diametre moyen de plus gros agregats. Elle est pour des fils d"acier sensiblement rectilignes comprise entre 15 et 50 mm et la section des fils est carree ou sensiblement ronde. La teneur en fils metalliques est de 0,1 a 4% en poids.
Designated States:
Publication Language: German (DE)
Filing Language: German (DE)