SU1382909A1 - Arrangement for withdrawing surface water - Google Patents

Abstract

The invention relates to land reclamation construction and can be used during drainage amelioration of heavy mineral soils for diverting surface water from drainage depressions. The purpose of the invention is to accelerate the removal of surface water. The device includes a well 1, the lower part of which communicates with the drain 2. The well 1 is made with a lid 3 and is provided with a plumbing perforated piping 4, each of which consists of a stationary part 5 and removable sections 6. In the spring after the snow no removable sections 6 of the pipelines 4 are assembled in the whip, connected with the stationary part 5, placed on the thalwegs of the pit and secured with metal pins 7. Accumulated water enters the cavity of the pipe, is transported into the well 1, and from there is drained 2. 3 Il.

Description

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The invention relates to land reclamation construction and can be used for drainage land reclamation of heavy mineral soils for diverting surface water from drainage depressions.

; The purpose of the invention is to accelerate the removal of water from BejjxHOCTHbix.

iHa FIG. 1 shows a schematic of a ust-poiicTBO for removal of surface water, ceieHHe; in fig. 2 - the same, top view; in fig. 3 - well inoperative.

The device includes recessed into the soil

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well 1, the lower part of which communicates with the drain 2, and the upper has a cover 3. The well 1 is provided with a water pipe w located on the soil surface along the thalwegs of the hollow, with perforated pipes 4, each of which consists of a stationary part 5, tightly fixed with a lower end in the roof well, and removable sections 6. Pipelines 4 use flexible drainage pipes with protective filtering

material. The pipelines 4 are fixed on the thalwegs of the depressions with the help of metal pins 7, and the stationary parts 5 are fixed in the vertical (inoperative) position with the help of a protective cable 8.

; The device works as follows.

I In the spring after snowfall and the accumulation of ps | surface water in drainageless depressions (depressions), removable parts of 6 water-conducting perforated pipelines 4 are sefira in a whip, attached to the stationary part 5, put down by means of a Talver JM depressions ( Fig. 2) and secured with metal pins 7. The surface water accumulated in the Ps1dine is filtered through the protective filtering material with which the piping is equipped, into the pipe cavity and transported to the well 1, from where it is drained 2. The length of the water inlet perforated pipe gadfly 4

is determined by the position of the surface water level in the basin and, as it is drained, it can be reduced by disconnecting the removable sections 6 or transferred to other thalwegs of the basin.

After discharge of the water from the basin and drying of the soil, the removable sections 6 of the water perforated pipeline 4 are removed and removed from the floor for maintenance and storage, and the stationary part 5 is fixed with

protective casing 8 (Fig. 3) in a vertical position, which allows near the well to freely use the equipment when carrying out field work.

The device for removal of surface water and in vegetation

a period when water collects as a result of heavy precipitation in the depressions.

Claims (1)

Invention Formula A device for discharging surface water, including a well recessed into the soil and having a cover, communicated with a drain, characterized in that, in order to accelerate the removal of surface water, the well is provided with perforated water lines located on the soil surface along the thalves of the water body, each of which consists of stationary parts sealed with the lower end in the well cover, and removable sections attached to the stationary part with the possibility of changing the number and length of removable sections depending bridges from the surface water level in the basin. Fi.g.3