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Urban inland river dike ecological landscape protection system and construction method

An ecological landscape and protection system technology, applied in chemical instruments and methods, botanical equipment and methods, coastline protection, etc., can solve problems such as the inability to achieve firmness and durability of dams, improve viewing, reduce the probability of damage, and buffer external forces. the impact of

Pending Publication Date: 2022-03-01
哈尔滨盛洋塑胶材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to solve the problem that the existing urban inland river landscape dams cannot be firm and durable while having good ecological ornamental value, an ecological landscape protection system and construction method for urban inland river embankments are proposed

Method used

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  • Urban inland river dike ecological landscape protection system and construction method
  • Urban inland river dike ecological landscape protection system and construction method
  • Urban inland river dike ecological landscape protection system and construction method

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Experimental program
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specific Embodiment approach 1

[0020] Specific implementation mode one: as figure 1 As shown, this embodiment is an ecological landscape protection system for an urban inland river embankment, which is characterized in that it includes: an original earth dam 1, a dam protection layer 2, an ecological landscape layer 3, a reinforcement foot 4, a number of anti-corrosion fixed anchors 5, and water emergent Vegetation 7 and Landscape Vegetation 8;

[0021] The gradient of the slope on the upstream side of the original earth dam 1 is 30°-35°, the reinforcing foot 4 is set at the bottom of the upstream slope of the original earth dam 1, and part of the reinforcing foot 4 extends to the river bed bottom; the dam protection layer 2 abuts against the side of the original earth dam 1 away from the surface; the ecological landscape layer 3 abuts against the side of the dam protection layer 2 away from the original earth dam 1, the The ecological landscape layer 3 includes several ecological alloy grids 32 and vegeta...

specific Embodiment approach 2

[0023] Specific embodiment two: the difference between this embodiment and specific embodiment one is that the slope top surface and slope surface of the original earth dam 1 have a compacted density greater than 93%, and the slope top surface and slope surface of the original earth dam 1 are designed There is a gravel layer 9, and the thickness of the gravel layer 9 is 5cm-10cm. Other compositions and connection methods are the same as those in Embodiment 1.

[0024] The gravel layer 9 is used for leveling the surface of the original earth dam 1, making the surface of the original earth dam 1 smooth, providing a good laying condition for the dam protection layer 2, and making the gap between the original earth dam 1 and the dam protection layer 2 more stable. Tight, not easy to produce gaps.

specific Embodiment approach 3

[0025] Specific implementation mode three: as figure 1 As shown, the difference between the present embodiment and the specific embodiment two is that an inverse filter layer 6 is laid between the gravel layer 9 and the dam protection layer 2, the dam protection layer 2 and the ecological landscape layer 3, and the inverse filter layer 6 is the short fiber or long fiber needle-punched non-woven fabric layer with a bursting strength greater than 5.5kN. Other compositions and connection methods are the same as those in the second embodiment.

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Abstract

The invention discloses an urban inland river dike ecological landscape protection system and a construction method, and belongs to the field of dike protection. The problem that an existing urban inland river landscape dam cannot achieve firmness and durability and meanwhile has good ecological ornamental value is solved. The urban inland river dike ecological landscape protection system comprises an original earth dam, a dike protection layer, an ecological landscape layer, reinforcing feet, a plurality of anti-corrosion fixing anchor drill rods, emergent aquatic vegetation and landscape vegetation. The reinforcing foot is arranged at the upstream side slope bottom of the original earth dam; the dam protection layer abuts against the side, away from the earth surface, of the original earth dam. The ecological landscape layer abuts against the side, away from the original earth dam, of the dam protection layer. A plurality of anti-corrosion fixing anchor rods sequentially penetrate through the ecological landscape layer, the dam protection layer and the original earth dam; the construction method comprises the steps of 1, building the reinforcing feet, laying the dam protection layer, 2, fixing the ecological alloy grid, 3, filling the vegetation soil and 4, planting the vegetation. The construction method is used for construction of the urban inland river dike ecological landscape protection system.

Description

technical field [0001] The invention belongs to the field of embankment protection, and in particular relates to an ecological landscape protection system and construction method for urban inland river embankments. Background technique [0002] Urban inland embankment is a water-retaining structure built along the edge of the river, which can resist floods and prevent the river from overflowing the river bed. In recent years, with the enhancement of people's environmental awareness and economic strength, ecological landscape dikes are widely used in the construction of urban inland river dikes. [0003] Lead wire gabion is often used to protect embankments in rivers. Lead wire gabion is a box-shaped structure with hexagonal meshes. It is hollow to fill stones. screw. A lead wire gabion is a flexible structure that can deform to withstand the effects of uneven settlement. The lead wire gabion can realize the effect of ecological greening, and the gap between the stones can...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02B3/12E02D5/74A01G9/02C02F3/32
CPCE02B3/12E02D5/74A01G9/02C02F3/32C02F2103/007
Inventor 闫思彤赵忠尧李欣蕊郭宇
Owner 哈尔滨盛洋塑胶材料有限公司
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