SU1231103A1 - Water drainage arrangement - Google Patents

Description

The invention relates to the construction and operation of roads and can be used as a strengthening of the slopes of the cuvettes during the removal of surface water from the carriageway and reserves of roads.

The purpose of the invention is to reduce the cost of executing.

FIG. 1 shows the device section; in fig. 2 - the same view in

plan.

I. .

The device includes a drainage tray 1 made of separate half-rings 2, with an accumulating cavity 3 and partitions 4. Each half-ring 2 is shifted vertically relative to each other and forms a definite difference to dampen the flow rate when water flows from one element to another, and those present in partitions 4 windows 5 provide a constant exit of small particles from the cavity when water passes through the tray.

As the elements of the gutter, you can use - recycled cars

Bilny and transport tires. The mating of the semi-rings of the groove is carried out by means of a cable 6, the end of which is fixed by an anchor 7, forming a block of semi-rings, connected in the upper part by brackets 8 made of elastic sheet steel with bushings for inserting metal rods. The joints between the gutter elements are filled with mastic, which ensures the tightness of the drainage device.

The tray works as follows.

Water enters from the receiving tray into the accumulating cavity 3 of the upper half ring 2 and through the communicating windows, 5 passes through all the cavities of half rings 2. Since the windows are stretched above the bottom of the accumulating cavity, water accumulates in it, and at a considerable flow, when the cross section is not right With a pass, the water fills the entire accumulator cavity and begins to overflow into the next one. When this occurs, the rameime cKopocnt water, the size and height of silt deposits.

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Compiled by T. Kashlikov Editor E. Kopcha Tehred I. Boikalo Proofreader A. Tsko

Order 2542/32 Circulation 514Subscription

VNIIPI USSR State Committee

for inventions and discoveries 113035, Moscow, Zh-35, Raushsk nab., 4/5.

Production and printing company, Uzhgorod, Projecto st., 4

Claims (1)

WATER DRAINAGE DEVICE,. containing a tray installed at an angle to the horizon, characterized in that, in order to reduce. operating costs, it is equipped with partitions with holes installed across the tray, and the holes of adjacent partitions are offset relative to the longitudinal axis in different directions. figure 1