CN112663821A - Novel steel slag-containing vegetation concrete composite wall and construction method - Google Patents

Novel steel slag-containing vegetation concrete composite wall and construction method Download PDF

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Publication number
CN112663821A
CN112663821A CN202011327298.9A CN202011327298A CN112663821A CN 112663821 A CN112663821 A CN 112663821A CN 202011327298 A CN202011327298 A CN 202011327298A CN 112663821 A CN112663821 A CN 112663821A
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China
Prior art keywords
concrete
layer
hole
wall body
perforated
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Pending
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CN202011327298.9A
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Chinese (zh)
Inventor
谢海舰
江飞飞
马剑
柯会宇
王靖文
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Jiangsu University of Science and Technology
Zhangjiagang Industrial Technology Research Institute of Jiangsu University of Science and Technology
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Jiangsu University of Science and Technology
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Priority to CN202011327298.9A priority Critical patent/CN112663821A/en
Publication of CN112663821A publication Critical patent/CN112663821A/en
Pending legal-status Critical Current

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Abstract

The invention relates to a novel steel slag-containing vegetation concrete composite wall and a construction method thereof, wherein the novel steel slag-containing vegetation concrete composite wall comprises a first concrete layer, a perforated brick layer and a second concrete layer; a plurality of perforated bricks are arranged in the perforated brick layer, a plurality of through holes are arranged in the perforated bricks, the axial direction of each through hole is consistent with the thickness direction of the wall body, and the plurality of perforated bricks are bonded through mortar; the perforated brick comprises a first through hole and a second through hole, a steel bar penetrates through the first through hole, and concrete for bonding the steel bar and the perforated brick is filled in the first through hole; solid oxygen beads and nutrient soil are filled in the second through holes; the porous brick layer is arranged between the first concrete layer and the second concrete layer, the first concrete layer and the second concrete layer are both formed by vegetation concrete solidification, and steel wire meshes are arranged in the first concrete layer and the second concrete layer. Plants can be planted on the surface of the wall body.

Description

Novel steel slag-containing vegetation concrete composite wall and construction method
Technical Field
The invention relates to a wall, in particular to a novel steel slag-containing vegetation concrete composite wall and a construction method thereof.
Background
The vegetation concrete is characterized in that aggregate with larger grain diameter is stably molded by using a high-strength adhesive, a matrix capable of growing plants is stored by using pores among the aggregates, and the matrix layer of various plants in the firmer aggregate concrete is grown by sowing or other means, so that the vegetation recovery of the ecological environment is completed.
In the prior art, climbing plants are mostly planted in enclosing walls to add gardening interest, and because the wall body cannot provide vegetation growing conditions and the strength of vegetation concrete is limited, the vegetation concrete cannot be applied to the wall body.
Disclosure of Invention
The invention aims to provide a wall capable of growing plants by itself, and based on the aim, the invention provides a composite wall which can grow plants on the surface of the wall and meet the requirement of people on a green environment.
The technical scheme adopted by the invention is as follows: a novel steel slag-containing vegetation concrete composite wall comprises a first concrete layer, a perforated brick layer and a second concrete layer;
a plurality of perforated bricks are arranged in the perforated brick layer, a plurality of through holes are arranged in the perforated bricks, the axial direction of each through hole is consistent with the thickness direction of the wall body, and the plurality of perforated bricks are bonded through mortar;
the perforated brick comprises a first through hole and a second through hole, a steel bar penetrates through the first through hole, and concrete for bonding the steel bar and the perforated brick is filled in the first through hole; solid oxygen beads and nutrient soil are filled in the second through holes;
the porous brick layer is arranged between the first concrete layer and the second concrete layer, the first concrete layer and the second concrete layer are both formed by vegetation concrete solidification, and steel wire meshes are arranged in the first concrete layer and the second concrete layer.
Furthermore, a second through hole is arranged between two adjacent first through holes, and a first through hole is arranged between two adjacent second through holes.
Further, the concrete in the first through hole is micro-expansion concrete.
Further, the diameter of reinforcing bar is 6 mm.
Further, the thickness of the mortar between two adjacent perforated bricks is 10 mm.
Further, the thickness of the first concrete layer and the second concrete layer is 60-80 mm.
The invention also relates to a construction method of the novel steel slag-containing vegetation concrete composite wall, which comprises the following steps
(1) The porous bricks are transversely placed and built, the transverse placement is that the axial direction of the holes in the porous bricks is consistent with the thickness direction of the wall body, and the porous bricks are bonded through mortar;
(2) placing tie bars in the first through holes of the perforated bricks, and pouring concrete;
(3) placing a plurality of solid oxygen beads in the second through holes of the unshaped tie bars, and filling nutrient soil in the second through holes;
(4) hanging steel wire meshes on the end parts of the tie bars on the wall surfaces on the two sides of the perforated bricks;
(5) spraying thick vegetation concrete containing steel slag on the wall body, and maintaining.
The beneficial effects produced by the invention comprise: (1) the porous bricks are transversely placed and built, and the low-expansion concrete is poured in the holes for placing the S-shaped tie bars, so that the compression-resistant and shear-resistant strength requirements of the masonry wall can be met, and the method is safe and reliable; (2) put solid oxygen pearl in the hole, fill nutrient soil, have a plurality of advantages, firstly can store moisture, secondly solid oxygen pearl can slowly release oxygen more than 3 months, these can provide sufficient moisture, oxygen and nutrient substance for the root development of plant in the vegetation concrete, thirdly solid oxygen pearl can be regarded as the storage point of root release carbon dioxide, treat to absorb the utilization after vegetation comes out. (3) The steel slag can generate micro-expansion effect on concrete due to the material characteristics of the steel slag, so that the vegetation concrete can generate certain porosity, and plants can grow in space; (4) by using the C-shaped tie bars and the steel wire meshes, the vegetation concrete on two sides and the perforated brick wall can be ensured to have good integrity, and the safety of the wall body is ensured.
Drawings
FIG. 1 is a schematic structural view of a wall according to the present invention;
FIG. 2 is a view showing the structure of through holes of the perforated brick of the present invention;
in the figure, 1, perforated bricks, 2, a first concrete layer, 3, a second concrete layer, 4, a steel wire mesh, 5, mortar, 6, reinforcing steel bars, 7, nutrient soil, 8, micro-expansion concrete, 9, solid oxygen beads, 10, a first through hole, 11 and a second through hole are arranged.
Detailed Description
The present invention is explained in further detail below with reference to the drawings and the specific embodiments, but it should be understood that the scope of the present invention is not limited to the specific embodiments.
As shown in fig. 1 and 2, the composite wall body of the present invention comprises a first concrete layer 2, a perforated brick 1 layer and a second concrete layer 3; a plurality of perforated bricks 1 are arranged in the perforated brick 1 layer, a plurality of through holes are arranged in the perforated bricks 1, the axial direction of each through hole is consistent with the thickness direction of the wall body, and the perforated bricks 1 are bonded through mortar 5;
the perforated brick 1 comprises a first through hole 10 and a second through hole 11, a steel bar 6 penetrates through the first through hole 10, and concrete for bonding the steel bar 6 and the perforated brick 1 is filled in the first through hole 10; the second through hole 11 is filled with solid oxygen beads 9 and nutrient soil 7; the porous brick 1 layer is arranged between the first concrete layer 2 and the second concrete layer 3, the first concrete layer 2 and the second concrete layer 3 are both formed by vegetation concrete consolidation, and steel wire meshes 4 are arranged in the first concrete layer 2 and the second concrete layer 3.
In this embodiment, a second through hole 11 is disposed between two adjacent first through holes 10, and a first through hole 10 is disposed between two adjacent second through holes 11, that is, the through holes of the same type are disposed at intervals, as shown in fig. 2.
In this embodiment, an expanding agent is added to the concrete in the first through hole 10, and the concrete is micro-expansion concrete 8, and C30 low-expansion ordinary concrete can be poured.
In this embodiment, the diameter of the reinforcing bar 6 is 6 mm. The thickness of the mortar 5 between two adjacent perforated bricks 1 is 10 mm. The thickness of the first concrete layer 2 and the second concrete layer 3 is 60-80mm, and in order to prevent cracks, the diameter of steel wires on the steel wire mesh 4 is 4 mm.
In order to ensure the production of the vegetation, steel slag is doped in the vegetation concrete. The steel slag can generate micro-expansion effect on concrete due to the material characteristics of the steel slag, so that the vegetation concrete can generate certain porosity, and plants can grow in space.
The reinforcing steel bars 6 penetrating through the first through holes 10 are C-shaped tie reinforcing steel bars 6, the two ends of the C-shaped tie reinforcing steel bars 6 are connected with the steel wire meshes 4 on the two sides, the vegetation concrete on the two sides and the wall with the perforated bricks 1 can be guaranteed to have good integrity, and the safety of the wall body is guaranteed. The diameter of the steel wire mesh 4 is 4mm, and the distance between the steel wire mesh and the steel wire mesh is 60 mm.
The construction method of the wall body comprises the following steps:
(1) the porous brick 1 is transversely placed and built, and the thickness of the mortar 5 layer is about 10 mm; (2) c-shaped tie bars 6 are placed in every other hole, namely the first through hole 10, in the holes of the perforated brick 1, and C30 low-expansion common concrete is poured; (3) placing a plurality of solid oxygen beads 9 in the holes of the unshaped tie bars 6, and filling the holes with nutrient soil 7; (4) on the wall surfaces at two sides of the perforated brick 1, steel wire meshes 4 with the diameter of 4mm and the interval of 60mm are hung at the end parts of C-shaped steel bars (or S-shaped steel bars) 6, 60-80mm thick vegetation concrete containing steel slag is sprayed, and the maintenance is carried out for 28 days, wherein the end parts of the C-shaped steel bars or the S-shaped steel bars are both C-shaped or S-shaped, so that the steel wire meshes at two sides of the hook are convenient.
In the description of the present application, it is to be understood that the terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the claimed invention.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the content of the embodiment. It will be apparent to those skilled in the art that various changes and modifications can be made within the technical scope of the present invention, and any changes and modifications made are within the protective scope of the present invention.

Claims (9)

1. The utility model provides a novel vegetation concrete composite wall body that contains slag which characterized in that: the concrete floor comprises a first concrete layer, a perforated brick layer and a second concrete layer;
a plurality of perforated bricks are arranged in the perforated brick layer, a plurality of through holes are arranged in the perforated bricks, the axial direction of each through hole is consistent with the thickness direction of the wall body, and the plurality of perforated bricks are bonded through mortar;
the perforated brick comprises a first through hole and a second through hole, a steel bar penetrates through the first through hole, and concrete for bonding the steel bar and the perforated brick is filled in the first through hole; solid oxygen beads and nutrient soil are filled in the second through holes;
the porous brick layer is arranged between the first concrete layer and the second concrete layer, the first concrete layer and the second concrete layer are both formed by vegetation concrete solidification, and steel wire meshes are arranged in the first concrete layer and the second concrete layer.
2. The novel steel slag-containing vegetation concrete composite wall body of claim 1, characterized in that: a second through hole is arranged between two adjacent first through holes, and a first through hole is arranged between two adjacent second through holes.
3. The composite wall of claim 1, wherein: the concrete in the first through hole is micro-expansion concrete.
4. The novel steel slag-containing vegetation concrete composite wall body of claim 1, characterized in that: the diameter of reinforcing bar is 6 mm.
5. The novel steel slag-containing vegetation concrete composite wall body of claim 1, characterized in that: the thickness of the mortar between two adjacent perforated bricks is 10 mm.
6. The novel steel slag-containing vegetation concrete composite wall body of claim 1, characterized in that: the thickness of the first concrete layer and the second concrete layer is 60-80 mm.
7. The novel steel slag-containing vegetation concrete composite wall body of claim 1, characterized in that: the vegetation concrete is doped with steel slag.
8. The novel steel slag-containing vegetation concrete composite wall body of claim 1, characterized in that: the diameter of the steel wires on the steel wire mesh is 4 mm.
9. The construction method of the novel steel slag-containing vegetation concrete composite wall body of claim 1, characterized in that: comprises the following steps
(1) The porous bricks are transversely placed and built, the transverse placement is that the axial direction of the holes in the porous bricks is consistent with the thickness direction of the wall body, and the porous bricks are bonded through mortar;
(2) placing tie bars in the first through holes of the perforated bricks, and pouring concrete;
(3) placing a plurality of solid oxygen beads in the second through holes of the unshaped tie bars, and filling nutrient soil in the second through holes;
(4) hanging steel wire meshes on the end parts of the tie bars on the wall surfaces on the two sides of the perforated bricks;
(5) spraying thick vegetation concrete containing steel slag on the wall body, and maintaining.
CN202011327298.9A 2020-11-24 2020-11-24 Novel steel slag-containing vegetation concrete composite wall and construction method Pending CN112663821A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011327298.9A CN112663821A (en) 2020-11-24 2020-11-24 Novel steel slag-containing vegetation concrete composite wall and construction method

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Application Number Priority Date Filing Date Title
CN202011327298.9A CN112663821A (en) 2020-11-24 2020-11-24 Novel steel slag-containing vegetation concrete composite wall and construction method

Publications (1)

Publication Number Publication Date
CN112663821A true CN112663821A (en) 2021-04-16

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202530773U (en) * 2011-12-27 2012-11-14 北京中建建筑设计院有限公司 Reinforcing apparatus of existing brick-concrete structure
CN205530300U (en) * 2016-04-16 2016-08-31 南京友西科技股份有限公司 Bald massif abrupt slope of light consolidates and resumes structure of ecology
JP2017106273A (en) * 2015-12-11 2017-06-15 大成建設株式会社 Reinforcement method of existing cylindrical wall made of reinforced concrete
CN109956713A (en) * 2019-05-13 2019-07-02 辽宁大学 A kind of plant cover concrete and its preparation method and application
CN110820796A (en) * 2019-10-23 2020-02-21 福建省春天生态科技股份有限公司 Construction method of ecological gabion retaining wall
CN111779161A (en) * 2020-07-23 2020-10-16 杨阳 Ventilative concrete plants living isolation wall

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202530773U (en) * 2011-12-27 2012-11-14 北京中建建筑设计院有限公司 Reinforcing apparatus of existing brick-concrete structure
JP2017106273A (en) * 2015-12-11 2017-06-15 大成建設株式会社 Reinforcement method of existing cylindrical wall made of reinforced concrete
CN205530300U (en) * 2016-04-16 2016-08-31 南京友西科技股份有限公司 Bald massif abrupt slope of light consolidates and resumes structure of ecology
CN109956713A (en) * 2019-05-13 2019-07-02 辽宁大学 A kind of plant cover concrete and its preparation method and application
CN110820796A (en) * 2019-10-23 2020-02-21 福建省春天生态科技股份有限公司 Construction method of ecological gabion retaining wall
CN111779161A (en) * 2020-07-23 2020-10-16 杨阳 Ventilative concrete plants living isolation wall

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Application publication date: 20210416