Drainage ditch for dealing with differential settlement of refuse landfill

Abstract

The invention discloses a drainage ditch for dealing with differential settlement of a refuse landfill. The drainage ditch for dealing with differential settlement of the refuse landfill comprises a slope-shaped refuse landfill, footpaths located on the slope upper portion and the slope lower portion of the refuse landfill, intercepting ditches arranged along the footpaths and torrent gutters located on the slope, wherein the torrent gutters are connected with the intercepting ditches on the slope upper portion and the slope lower portion or connected with the intercepting ditches through draining ditches, and a water collecting ditch buffer platform is also arranged between the connected intercepting ditches or between each draining ditch and the corresponding torrent gutter and is connected with the connected intercepting ditches or connected with the draining ditch and the torrent gutter; each water collecting ditch buffer platform consists of a ditch main body and a grating ditch cover plate covering a ditch opening, one side of the ditch main body is connected with the corresponding intercepting ditch or draining ditch, and the other side is connected with the corresponding torrent gutter; and each torrent gutter comprises an upper section torrent gutter which is positioned at the upper part of the hillside and obliquely climbs along the hillside and a lower section torrent gutter which is positioned at the lower part of the hillside and obliquely climbs along the hillside, and the upper section torrent gutter and the lower section torrent gutter are connected and communicate on the mountainside to form a zigzag buffering chute structure. The drainage ditch can cope with the differential settlement of 30 cm / a level, and the 30 cm / a level means 30 cm / settlement every year.

Description

Technical field [0001] The present invention provides a drain groove to dealing with uneven settlement of landfill, the present invention is applied to the landscape re-use project of the sealing field landfill ecological repair, and more particularly to the reuse engineering of the drainage system. Construction method It belongs to the technical field of landscape drainage facilities, Background technique [0002] The landfill ecological repair is the type of project in recent years, and the rapid groove is a drainage facility for raising the raindrops in the landfill. It is mainly to prevent rainwater siltum leading to landslide instability and rainfall. The landfill area has caused potential pollution risks and other disasters. At present, the drainage trenches in the landfill are considered to be considered in operation and maintenance, and the ability to unstable settlement is poor and the maintenance cost is high, and the functional properties of the landscape reuse of the ...

AI Technical Summary

Problems solved by technology

[0006] The invention provides a drainage ditch for dealing with uneven settlement of landfills, the purpose of which is to solve the problem that due to the continuous existence of uneven settlements in landfills, the traditional rapid flow tank technology has weak resistance to settlement, and is prone to cracking and debris. Blockage accumulation, the technical problem that the traditional rapid flow tank cannot adapt to the natural terrain trend after regeneration

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