Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
A jointless concrete composite pavement
The present invention provides a pavement system that avoids the need for traditional contraction joints regardless of dimension of the pavement, a hitherto unknown property for exterior pavements. The concrete composite pavement, comprises (i) a gap-graded concrete first layer; (ii) a flexural-hardening fiber reinforced mortar second layer, wherein the gap-graded concrete comprises cement, water and coarse aggregate with particles size from 4 to 45 mm, preferably, from 8 to 16 mm; the flexural-hardening fiber reinforced mortar comprises cement; water, fine aggregate with a maximum particle size of not greater than 8 mm; fiber reinforcement comprising of synthetic and/or metal fibers having diameter of 10 to 500 microns and length of 3 to 35 mm; wherein the total thickness of the composite pavement is selected depending on the required maximum service point load, using the following formula H=(F/100)
A jointless concrete composite pavement
The present invention provides a pavement system that avoids the need for traditional contraction joints regardless of dimension of the pavement, a hitherto unknown property for exterior pavements. The concrete composite pavement, comprises (i) a gap-graded concrete first layer; (ii) a flexural-hardening fiber reinforced mortar second layer, wherein the gap-graded concrete comprises cement, water and coarse aggregate with particles size from 4 to 45 mm, preferably, from 8 to 16 mm; the flexural-hardening fiber reinforced mortar comprises cement; water, fine aggregate with a maximum particle size of not greater than 8 mm; fiber reinforcement comprising of synthetic and/or metal fibers having diameter of 10 to 500 microns and length of 3 to 35 mm; wherein the total thickness of the composite pavement is selected depending on the required maximum service point load, using the following formula H=(F/100)
A jointless concrete composite pavement
CEPURITIS ROLANDS (Autor:in) / OSLEJS JANIS (Autor:in) / PEASE BRADLEY JUSTIN (Autor:in) / ZEGELIS ALDIS (Autor:in) / KAMARS JANIS (Autor:in)
20.07.2023
Patent
Elektronische Ressource
Englisch
IPC:
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE