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Concrete retaining wall hard landscape ecological softening structure and construction method thereof

A concrete and retaining wall technology, applied in the field of ecological greening, can solve the problems of wall deformation or even overturning, affecting the stability of the wall, and large exposed areas

Active Publication Date: 2022-05-10
CHENGDU UNIVERSITY OF TECHNOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The vertical greening pile-slab wall imposes huge additional stress on the facade of the wall, which affects the stability of the wall and easily deforms or even overturns the wall. At the same time, the facade of the planting groove is gray and white, and the exposed area is large, forming a new visual impact
And the Chinese patent of publication number CN109122273A discloses the assembly type vertical greening wall body, the plant planting groove that it is set too many can weaken the structural strength of the wall body and the construction is inconvenient, too little can not reach the purpose of vertical greening

Method used

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  • Concrete retaining wall hard landscape ecological softening structure and construction method thereof
  • Concrete retaining wall hard landscape ecological softening structure and construction method thereof
  • Concrete retaining wall hard landscape ecological softening structure and construction method thereof

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preparation example Construction

[0059] In the present invention, the method for preparing the glutinous rice-based ecological material preferably includes: pregelatinizing glutinous rice flour and water to obtain the glutinous rice-based ecological material.

[0060] In the present invention, the pre-gelatinization time is 60-90 minutes, and the pre-gelatinization temperature is 80-90°C. The present invention adopts the above temperature and time of pregelatinization to ensure sufficient gelatinization of glutinous rice and water to obtain glutinous rice pulp, avoiding insufficient or excessive gelatinization of glutinous rice resulting in damage to the structure of glutinous rice pulp. And in the process of pregelatinization, it is necessary to keep stirring and keep the water level constant, so as to avoid the agglomeration of glutinous rice flour and facilitate the full gelatinization of glutinous rice starch.

[0061] In the present invention, the mass ratio of the soil to the glutinous rice-based ecolog...

Embodiment 1

[0090] build as figure 1 The ecological softening structure shown, the method is as follows:

[0091] (1) Concrete is used to pour the retaining wall 1, which is set up for the prevention and control of certain geological disaster hidden dangers, and the rolling rocks or side slopes behind the retaining wall will avoid causing potential safety hazards on the road in front of the wall.

[0092]In the process of pouring the retaining wall 1, the anchor connector 4 is penetrated in the retaining wall 1, and when the material is cut through the anchor connector 4, the length of the anchor connector 4 is determined by the position of the anchor connector 4, and the anchor connector 4 is required. Go through the reserved holes of the original formwork tie bars of the retaining wall 1, and form a U-shaped anchor head behind the wall.

[0093] (2) According to the mass ratio of water and glutinous rice flour of 1:0.5, add water three times, melt at 90°C to obtain glutinous rice glue,...

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Abstract

The invention provides a concrete retaining wall hard landscape ecological softening structure and a construction method, and belongs to the technical field of ecological restoration. The retaining wall (1) and the greening core layer (2) are connected and fixed through the anchoring connecting pieces, and the stability of the greening core layer (2) can be guaranteed; the greening core layer (2) serving as a base body for plant growth is provided with a plurality of planting holes (5), so that the growth space of plants such as vines, shrubs or small arbors can be guaranteed; a composite reinforced vegetation layer (3) is arranged on the surface of the greening core layer (2), the composite reinforced vegetation layer (3) sequentially comprises a bonding base layer, a three-dimensional net reinforced middle layer and a vegetation surface layer with grass seeds from inside to outside, and the composite reinforced vegetation layer can be stably connected with the greening core layer, can fix vegetation soil and meets the nutritional requirements of plant growth. By means of the structure, the concrete retaining wall (1) can be rapidly greened, a three-dimensional plant community with trees, shrubs, vines and grass reasonably arranged is formed, and the ecological softening effect of the hard landscape of the retaining wall (1) is guaranteed.

Description

technical field [0001] The invention relates to the technical field of ecological greening, in particular to a hard landscape ecological softening structure of a concrete retaining wall and a construction method thereof. Background technique [0002] Concrete retaining walls are currently the most common support and barrier measures in the process of disaster management such as collapses, landslides and unstable slopes. However, concrete retaining walls are mostly masonry projects, and their colors are gray and vertically exposed, especially in parks, scenic spots, and natural areas. For scenic spots based on landscapes such as protected areas and natural heritage sites, the abrupt visual color of the concrete retaining wall seriously affects the integrity and naturalness of the strip landscape along the tour road, as well as the ecological beauty and harmonious beauty of the core check-in points. [0003] The existing vertical greening technology mostly adopts vines to clim...

Claims

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Application Information

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IPC IPC(8): E02D29/02E02B11/00C04B28/14C04B24/38A01G9/02A01G9/033A01G9/029
CPCE02D29/02E02D29/0233E02B11/005C04B28/14C04B24/38A01G9/025E02D2300/002E02D2300/0045E02D2600/30C04B14/06C04B7/34C04B2103/65C04B18/24
Inventor 郗红超裴向军张晓超周立宏曾坤翔张文翔
Owner CHENGDU UNIVERSITY OF TECHNOLOGY