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Reclamation project dam silt prevention design

A dam and silt prevention technology is applied in the field of dam silt prevention design of reclamation projects, which can solve the problems of low efficiency and high cost of silt prevention measures, and achieve the effects of avoiding repeated silting and preventing sand and soil loss.

Inactive Publication Date: 2018-09-14
SECOND INST OF OCEANOGRAPHY MNR
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the relatively high sand content in half of the offshore seawater, anti-silting works for land reclamation in shallow sea areas are very important. Traditional anti-silting measures are low in efficiency and high in cost

Method used

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  • Reclamation project dam silt prevention design

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Embodiment

[0012] Example: such as figure 1 As shown, the present invention provides a kind of technical scheme, a kind of reclamation engineering embankment anti-silting design, comprises the central embankment 11 that is arranged along coastline 12, and central embankment 11 and coastline 12 encircle central reservoir area 13, two of central embankment 11 The first one-way sluice 14 is provided on both sides, and the central reservoir area 13 receives water through the first one-way sluice 14, and the front side of the central embankment 11 is provided with a one-way drainage power generation device 15, and the seawater in the central reservoir area 13 Discharge to the outside through the one-way drainage power generation equipment 15; the expansion dams that are arranged on the two sides of the central dam 11 and communicate with the central reservoir area 13 through the first one-way sluice 14, the expansion dams encircle the siltation-promoting area, In addition, a second one-way sl...

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Abstract

The invention discloses a reclamation project dam silt prevention design which comprises a center dam arranged along a shoreline and extension dams; the center dam and the shoreline form a center reservoir area in an enclosing manner; first one-way water gates are arranged on the two sides of the center dam respectively; the center reservoir area performs water receiving through the first one-waywater gates; one-way drainage power generation equipment is arranged on the front side of the center dam; water in the center reservoir area is drained to the external through the one-way drainage power generation equipment; the extension dams which are arranged on the two sides of the center dam respectively and are communicated with the center reservoir area through the first one-way water gatesrespectively and form a siltation promotion area in the enclosing manner; second one-way water gates are arranged on the sides of the extension dams respectively; and the siltation promotion area performs water receiving through the second one-way water gates. The siltation promotion dam for land reclamation from sea can effectively solve the problem that silts are easily brought away by tidewater and can effectively utilize a tidal energy to perform power generation.

Description

technical field [0001] The invention relates to the technical field of anti-silting of dams, in particular to a design of anti-silting of dams for reclamation engineering. Background technique [0002] Land reclamation is an effective way to solve the shortage of land resources in coastal areas. At present, with the dwindling resources of high beaches and the increasing experience in engineering, land reclamation is gradually developing from tidal flat areas to shallow sea areas, and to large-scale development. Due to the high sand content in half of the offshore seawater, anti-silting works for land reclamation in shallow sea areas are very important. Traditional anti-silting measures are low in efficiency and high in cost. Contents of the invention [0003] The present invention provides an anti-silting design for reclamation engineering dams, which can effectively solve the problems raised in the above-mentioned background technology. [0004] In order to achieve the a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02B3/18E02B8/02E02B9/08
CPCE02B3/18E02B8/023E02B9/08Y02A10/00Y02A20/00Y02E10/30
Inventor 杨万康杨青莹宋泽坤俞亮亮潘冲
Owner SECOND INST OF OCEANOGRAPHY MNR
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