Dual carriageway and method of its use

IPC classes for russian patent Dual carriageway and method of its use (RU 2520677):

E01C1/00 - CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR (forming road or like surfaces by compacting or grading snow or ice E01H)

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/ 2286415

/ 2286416

/ 2286417

/ 2296192

/ 2307888

/ 2314947

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FIELD: construction.

SUBSTANCE: dual carriageway contains plates, including those made on the traffic lane nearest to the longitudinal axis of the road, lateral edge of each of them is perpendicular to the longitudinal axis of the road, made with height difference h over the adjacent lateral edge of the receiving plate.

EFFECT: improvement of traffic safety.

2 cl, 3 dwg

The invention relates to the field of construction, particularly the construction of roads, and can be applied in the construction and repair of roads with hard surface.

Known highway coated plates (patent RU 2462547 C2, E01C 5/06, publ. 27.09.2012. bull. No. 27). However, its disadvantage is low traffic safety related to the fact that the movement of a vehicle on the nearest to the longitudinal axis of the road lane is no different from moving on to other lanes. In terms of technical solution of the specified road is closest to the proposed invention.

Before the invention was tasked with increasing traffic safety.

Technical result - increase traffic safety.

The technical result is achieved due to the fact that on the road (hereinafter - the road) with two-way traffic, plates containing n, including n₁plates, the side face of each of which is perpendicular to the longitudinal axis of the road, made with elevation h above adjoining the adjacent side face of the receiving plate, n₁plates made at the nearest to the longitudinal axis of the road lane.

Increased security due to the fact that when moving transport among the STV on the nearest to the longitudinal axis of the road lane, containing plates made with elevation, the driver's attention sharpens, and he responds more quickly to environmental change.

Under the road see also the section of the road.

In the drawing shown symbolically road with two-way traffic. The arrows show the direction of movement of vehicles.

The road contains plates 1, 2, located on the closest to the longitudinal axis of the O₁-O₂road lane in the right direction, and the plates 3, 4, located on the closest to the longitudinal axis of the O₁-O₂road lane in the left direction.

Plates 1, 1, 3, 4 are performed with the inclination of the upper surface that provides the height difference h. Plates 1, 2, 3, 4 laid on the basis of the road 5.

Road used as follows.

When driving on lane 6 or lane 7, where the plates are stacked without height difference h, the wheels (not shown)located on both the right and left sides of the vehicle, have the same traction with the road surface and overcome the same its resistance.

However, when the exit closest to the centerline of the road O₁-O₂lane, for example, in the direction of the wheels of the vehicle, located on the lane, and the wheels of the same vehicle among the STV, located on an adjacent lane without elevation h, will experience different grip the road.

At the nearest to the axial line O₁-O₂lane clutch (friction wheel on the floor) through the drop height h will be greater, which will provide better rejection of the wheel from the road coverage and higher speed.

The result is that the vehicle will turn in the direction of the axial line O₁-O₂the distance between him and moving in the opposite direction vehicles will increase, which will reduce the probability of a collision. If necessary movement closest to the centerline O₁-O₂strip the movement of the vehicle will be more attentive driver.

The method of operation of the road, including traffic vehicles, is that the movement of vehicles carried out on the above road.

1. Road with two lanes, plates containing n, including n₁plates, the side face of each of which is perpendicular to the longitudinal axis of the road, made with elevation h above adjoining the adjacent side face of the receiving plate, the call is connected with the fact, that n₁plates made at the nearest to the longitudinal axis of the road lane.

2. The method of operation of the road, including traffic vehicles, characterized in that the movement of vehicles perform on the highway according to claim 1.