Assembling type ecological pervious concrete retaining wall and preparation method of wall bodies thereof

A technology of permeable concrete and retaining wall, which is applied in the fields of botanical equipment and methods, hydraulic engineering, underwater structures, etc., can solve the problems of high labor cost, long construction period, low construction efficiency, etc., and achieves short construction period, Easy to operate, simple structure effect

Pending Publication Date: 2018-07-31
GUANGDONG GAITEQI NEW MATERIAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, in order to overcome at least one of the above-mentioned deficiencies in the prior art, this patent provides an assembled ecological permeable concrete retaining wall that integrates the retaining wall structure and ecological greening, and solves the pro...

Method used

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  • Assembling type ecological pervious concrete retaining wall and preparation method of wall bodies thereof
  • Assembling type ecological pervious concrete retaining wall and preparation method of wall bodies thereof
  • Assembling type ecological pervious concrete retaining wall and preparation method of wall bodies thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0054] Such as Figure 1~2 As shown, a prefabricated ecological permeable concrete retaining wall includes a wall 300, a column 200 and a base 100, the two sides of the column 200 are provided with slots 201 for inserting the wall 300, and the bottom of the column 200 passes through the The base 100 is connected to the foundation, and the wall surface of the wall 300 is provided with a boss 310 for planting plants. The wall 300 is composed of an aggregate particle size not greater than 16 mm, a compressive strength greater than 20 MPa, a pore width less than 1 mm, and a water-permeable It is prefabricated with ceramsite permeable concrete with coefficient greater than 5mm and reinforced.

[0055] The ceramsite permeable concrete includes the following components in parts by weight:

[0056] 325 parts of ceramsite with an average particle size of 5-16 mm;

[0057] 375 parts of gravel with an average particle size of 5-10 mm;

[0058] 1.5 parts of organic fibers with an average...

Embodiment 2

[0069] This embodiment is the same as Embodiment 1 except that the components by weight of the ceramsite permeable concrete are different.

[0070] The ceramsite permeable concrete includes the following components in parts by weight:

[0071] 200 parts of ceramsite with an average particle size of 5-16 mm;

[0072] 100 parts of gravel with an average particle size of 5-10mm;

[0073] 1 part of organic fiber with an average length of 4-10mm;

[0074] 230 parts of cement with an average particle size of 30-60 μm and a strength grade of not less than 32.5;

[0075] 80 parts of admixture with an average particle size of 5-30 μm;

[0076] 10 parts of high performance water reducing agent with water reducing rate greater than 25%;

[0077] The water-binder ratio is 0.2.

Embodiment 3

[0079] This embodiment is the same as Embodiment 1 except that the components by weight of the ceramsite permeable concrete are different.

[0080] The ceramsite permeable concrete includes the following components in parts by weight:

[0081] 450 parts of ceramsite with an average particle size of 5-16mm;

[0082] 650 parts of gravel with an average particle size of 5-10mm;

[0083] 2 parts of organic fibers with an average length of 4-10mm;

[0084] 500 parts of cement with an average particle size of 30-60 μm and a strength grade of not less than 32.5;

[0085] 150 parts of admixture with an average particle size of 5-30 μm;

[0086] 15 parts of high-performance water reducing agent with water reducing rate greater than 25%;

[0087] The water-binder ratio is 0.3.

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Abstract

The invention relates to the technical field of retaining walls, and discloses an assembling type ecological pervious concrete retaining wall. The assembling type ecological pervious concrete retaining wall comprises wall bodies, stand columns and bases. Inserting grooves for being in inserting connection with the corresponding wall bodies are formed in two sides of each stand column. The bottomsof the stand columns are connected with a foundation through the bases. Bosses for planting plants are arranged on wall surfaces of the wall bodies. The wall bodies are prefabricated from ceramsite pervious concrete with the aggregate size not lager than 16 mm, the pressure resistance larger than 20 MPa, the hole width smaller than 1 mm and the permeation coefficient larger than 5 mm and reinforcing bars. The assembling type production and construction method is adopted, all prefabricated members are prefabricated and formed in a factory, conveyed to a site and directly assembled, operation iseasy, performance is good, the construction period is short, construction safety is high, and the requirement of environment-friendly and ecological development is met. The problem of debris flow caused by oversaturation of water and soil is solved, and the temperature and humidity of the atmosphere are adjusted. Water stored in ceramsites can nourish plants in grooves of the wall bodies, ecological afforestation is facilitated, and the landscape efficacy of the retaining wall is improved.

Description

technical field [0001] This patent relates to the technical field of retaining walls, more specifically, to a prefabricated ecological permeable concrete retaining wall and a method for preparing the wall. Background technique [0002] As a permanent or temporary building used to support natural slopes or artificial fill slopes and prevent soil collapse, retaining walls can maintain the stability of the soil and prevent landslides or soil and stones from falling. Protect the safety of pedestrians and adjacent buildings. The retaining walls used in the current construction process mainly use building materials such as bricks, stones, concrete, and reinforced concrete, and are constructed by pouring on site. The building materials of the retaining wall are large, labor-intensive, maintenance cost is high, and construction efficiency is low. Moreover, the retaining wall made of these materials has poor water permeability and the wall is easy to break. The construction site is ...

Claims

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Application Information

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IPC IPC(8): E02D29/02C04B28/02A01G9/02
CPCA01G9/025E02D29/02E02D29/0266C04B28/02C04B2111/00732C04B2111/00758C04B2201/50C04B18/027C04B14/02C04B16/02C04B2103/302
Inventor 刘福财肖敏李斌张信祯黄贺明
Owner GUANGDONG GAITEQI NEW MATERIAL TECH CO LTD
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