A river slope protection structure and its construction method

A technology for river courses and slope protection surfaces, applied in infrastructure engineering, excavation, coastline protection, etc., can solve problems such as reducing the impact of river water, soil erosion, and damage to retaining walls

Active Publication Date: 2021-04-16
重庆荣炜旭工程建设有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the Chinese patent with the notification number CN208777256U discloses a green ecological river slope protection structure, which belongs to the field of slope protection structures, and aims to provide a slope protection structure that reduces the impact force of river water, so as to solve the problem of river water scouring the retaining wall and causing damage to the retaining wall. The main point of the technical solution is to include a body, the body includes a road shoulder, a first slope protection arranged below the road shoulder, and a parapet wall disposed below the first slope protection, the parapet wall is arranged obliquely, and the side of the parapet wall close to the river is along its Continuous wavy protrusions along the length
[0004] In the above scheme, the impact force of the river is relieved by the wave bulge, and the slope protection bricks are laid at the same time to further prevent rainwater erosion and reduce soil erosion; Contact relationship, so rainwater may form a flow of water between the slope protection bricks and the surface of the slope protection, resulting in soil erosion

Method used

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  • A river slope protection structure and its construction method
  • A river slope protection structure and its construction method
  • A river slope protection structure and its construction method

Examples

Experimental program
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Effect test

Embodiment 1

[0045] refer to figure 1 and figure 2, is a river slope protection structure disclosed in the present invention, comprising a road shoulder and a slope protection surface 1 arranged below the road shoulder. A protective net 2 is arranged on the slope protection surface 1, and the protective net 2 includes fixed lines 3 criss-crossed horizontally and vertically, and node components 5 covering two intersecting fixed lines 3 . The node member 5 includes a through groove penetrating along its thickness direction, and an anchor rod 6 is inserted in the through groove, and the anchor rod 6 can be inserted into the slope protection surface 1 to form a fixed structure at the node of the protection net 2 . The fixed line 3 is provided with several locking thorns 4 along its length direction, and the locking thorns 4 can be inserted into the slope protection surface 1 to form a multi-point fixing structure for the line position of the protective net 2 .

[0046] refer to figure 2 a...

Embodiment 2

[0052] The difference from Example 1 is that the reference Figure 5 , the transverse threading groove 21 of the transverse ring 7 has a downward opening structure, which is an inverted U-shaped structure; this structure allows the fixing wire 3 to be inserted into and fixed from top to bottom in addition to the way of penetrating the transverse threading groove 21. The way of the wire 3 is matched with the transverse threading groove 21.

Embodiment 3

[0053] Embodiment 3: a kind of river course slope protection construction method, application river course slope protection structure of above-mentioned embodiment 1 or 2, comprises the following steps:

[0054] S1. Insert the fixed line 3 into the node member 5 in a criss-cross manner;

[0055] S2, inserting the node components 5 into the slope protection surface 1 in a grid arrangement order;

[0056] S3, adjusting the extension length of the fixed line 3 on the node component 5, so that the fixed line 3 between the corresponding node components 5 is tensioned;

[0057] S4, passing the anchor rod 6 through the node member 5 and inserting it into the slope protection surface 1;

[0058] S5, continue to insert the locking thorn 4 and the anchor rod 6 to the slope protection surface 1;

[0059] S6. Pour sodium naphthalene acetate particles into the anchor rod 6 .

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Abstract

The invention discloses a river slope protection structure, which is applied in the technical field of river slope protection and solves the technical problem of water and soil loss in river slope protection. , also includes a protective net for laying on the slope protection surface, the protective net includes a number of criss-cross fixed lines, the fixed line is provided with several locking thorns along its length direction, and the joints of the two intersecting fixed lines are set There is a node component for wrapping two fixed wires; the node component includes a through groove penetrating along its thickness direction, at least two transverse threading grooves and at least two longitudinal threading grooves arranged along its outer circumference; the node component A tensioning mechanism for rewinding the fixed line is provided inside; anchor rods are inserted in the through groove; the technical effect is that the protective net can fully cover the slope protection, and the multi-point connection and fixation improves the structural stability of the slope protection surface sex.

Description

technical field [0001] The invention relates to the technical field of slope protection structures, in particular to a river slope protection structure and a construction method thereof. Background technique [0002] Ecological slope protection, after the slope is formed by excavation, by planting plants, using the root anchoring effect of plants and rocks and soils to protect and reinforce the surface of the slope, so that it can not only meet the requirements for the stability of the slope surface, but also restore The slope protection method for the destroyed natural ecological environment is an effective means of slope protection and slope consolidation. [0003] At present, the Chinese patent with the notification number CN208777256U discloses a green ecological river slope protection structure, which belongs to the field of slope protection structures, and aims to provide a slope protection structure that reduces the impact force of river water, so as to solve the prob...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02B3/12E02D17/20
CPCE02B3/12E02D17/20
Inventor 喻明兰涂凤霞
Owner 重庆荣炜旭工程建设有限公司
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