CN111794271A

CN111794271A - Prefabricated plate type retaining wall

Info

Publication number: CN111794271A
Application number: CN202010817429.5A
Authority: CN
Inventors: 张延年; 胡博夫; 吴献
Original assignee: Shenyang Cujin Technology Co Ltd
Current assignee: Shenyang Cujin Technology Co Ltd
Priority date: 2020-08-14
Filing date: 2020-08-14
Publication date: 2020-10-20

Abstract

The invention discloses a prefabricated plate type retaining wall, which is characterized in that a prefabricated wall body bottom plate is used as a foundation, and a retaining plate is arranged on one side, close to a soil body, of the prefabricated wall body bottom plate; the retaining plates are supported and fixed by using the partition plates, broken stone waste is arranged between the partition plates, the water absorption plates are arranged between the retaining plates and the soil, water collection holes are also arranged on the retaining plates, and water can be collected through impurities at the filtering points of the broken stone waste after being collected and through a flowing water channel on the building block, so that water resources are saved; a bottom plate connecting piece is arranged between the bottom plate and the bottom plate, and the soil retaining plate is connected with the soil retaining plate through a T-shaped connecting piece; the structure of the invention has stable connection, convenient installation, and can combine the functions of supporting and drainage, which is beneficial to the development of plate-type retaining walls.

Description

Prefabricated plate type retaining wall

Technical Field

The invention relates to a road retaining wall, in particular to a prefabricated plate type retaining wall.

Background

The retaining wall is a structure for supporting roadbed filling or hillside soil and preventing the filling or soil from deforming and destabilizing. The gravity type retaining wall is a commonly used retaining wall, and the gravity type retaining wall maintains the stability of the retaining wall under the action of soil pressure by using the self gravity of the retaining wall. Present gravity type retaining wall includes basement and wall body, and the basement is located on the ground, and the wall body links to each other with the basement, and the fill soil is located wall body one side, and the connecting portion intensity of wall body and basement is less strong, and under the effect of soil pressure, the wall body is pushed to one side, and the retaining wall breaks easily, and the wall body causes the collapse easily. Retaining wall has multiple structure, and is common on the market at present, utilizes retaining wall self gravity to maintain the stability of retaining wall under the pressure effect usually. However, the retaining wall of this type has a small contact area with the ground and the soil, low support strength, low support reliability, and may damage the surrounding environment.

Disclosure of Invention

The invention aims to provide a prefabricated plate type retaining wall which is good in integrity, simple in structure, convenient to connect, convenient and fast in drainage performance, safe and reliable, and capable of effectively solving the problem of environmental safety and protecting surrounding soil.

In order to solve the technical problems, the technical scheme adopted by the invention is as follows:

a prefabricated plate type retaining wall is formed by assembling a plurality of wall units, each wall unit comprises a prefabricated wall base plate, a retaining plate, a partition plate and a cover plate, and the retaining plate, the partition plate and the cover plate are arranged on the prefabricated wall base plate at the bottom; the prefabricated wall body bottom plate comprises reserved rectangular building blocks; the upper surface of the prefabricated wall body bottom plate is provided with a baffle plate groove and three uniformly arranged baffle plate grooves, connecting grooves are arranged on two sides connected with the adjacent prefabricated wall body bottom plates, a reserved pile hole is arranged at the position above the soil body, and a stabilizing pile is arranged in the reserved pile hole; three partition plate grooves corresponding to the positions of the three partition plate grooves on the upper surface of the prefabricated wall body bottom plate are arranged on the inner side of the reserved rectangular building block; the water flowing channels are arranged on the bottom of the reserved rectangular building block and the upper surface of the prefabricated wall body bottom plate on the outer side of the reserved rectangular building block; rectangular holes are arranged at the bottoms of the two ends of the reserved rectangular building block, L-shaped through holes are formed between the rectangular holes and connecting grooves at the two ends of the prefabricated wall bottom plates, after two adjacent prefabricated wall bottom plates are arranged, the two L-shaped through holes are butted to form a through hole matched with the bottom plate connecting piece, and the adjacent prefabricated wall bottom plates are connected and fixed through the bottom plate connecting piece; the retaining plate is convex, and the short end of the retaining plate is downwards matched and arranged in the baffle groove on the prefabricated wall body base plate; the surface of one side of the soil retaining plate, which is far away from the soil body, is provided with three partition plate grooves corresponding to the positions of the three partition plate grooves on the upper surface of the prefabricated wall body base plate; the soil retaining plates are also uniformly provided with three rows and four columns of water collecting holes, two ends of each soil retaining plate are provided with T-shaped grooves, the T-shaped grooves correspond to the T-shaped grooves on the adjacent soil retaining plates to form a T-shaped groove, the T-shaped grooves on the adjacent soil retaining plates correspond to form a T-shaped groove, and the left soil retaining plate and the right soil retaining plate are connected through a T-shaped connecting piece; the partition plates are arranged in the partition plate grooves of the prefabricated wall body bottom plate, the reserved rectangular building blocks and the retaining plate and are matched with the partition plate grooves on the surfaces of the prefabricated wall body bottom plate, the reserved rectangular building blocks and the retaining plate; the cover plate is arranged above the reserved rectangular building blocks and the retaining plates on the prefabricated wall body base plate.

The prefabricated wall body bottom plate, the retaining plate and the partition plate are all of prefabricated reinforced concrete structures.

And crushed stone waste is filled between the partition plates.

The water absorption plate is arranged between the soil retaining plate and the soil body.

The invention has the advantages and beneficial effects that:

the invention relates to a prefabricated plate type retaining wall, which takes a prefabricated wall body bottom plate as a foundation, and a retaining plate is arranged on one side of the prefabricated wall body bottom plate, which is close to a soil body; the retaining plates are supported and fixed by using the partition plates, broken stone waste is arranged between the partition plates, the water absorption plates are arranged between the retaining plates and the soil, water collection holes are also arranged on the retaining plates, and water can be collected through impurities at the filtering points of the broken stone waste after being collected and through a flowing water channel on the building block, so that water resources are saved; a bottom plate connecting piece is arranged between the bottom plate and the bottom plate, and the soil retaining plate is connected with the soil retaining plate through a T-shaped connecting piece; the structure of the invention has stable connection with the structure, convenient installation, simple structure, good integrity, safety and reliability, can combine the functions of supporting and drainage, can effectively solve the problems of environmental safety, drainage, difficult construction, low safety and stability and the like, has convenient drainage method, does not need to reserve a pore passage additionally, and greatly improves the greening effect and the construction efficiency. Is beneficial to the development of the plate-type retaining wall.

Drawings

Fig. 1 is a front view of a prefabricated panel type retaining wall structure according to the present invention;

FIG. 2 is a front view of the prefabricated plate type retaining wall structure according to the present invention;

FIG. 3 is a left side view of the prefabricated panel retaining wall structure of the present invention;

FIG. 4 is a right side elevational view of the precast panel type retaining wall structure of the present invention;

FIG. 5 is a top view of the prefabricated panel type retaining wall structure of the present invention;

FIG. 6 is a top view of the adjacent retaining wall connecting structure;

FIG. 7 is a top view of the prefabricated wall body base plate (1);

FIG. 8 is a side view of the earth retaining plate (2);

fig. 9 is a three-dimensional schematic view of the floor connector (5).

In the figure: the prefabricated wall body comprises a prefabricated wall body bottom plate 1, reserved rectangular building blocks 1-1, retaining plates 2, partition plates 3, cover plates 4, a bottom plate connecting piece 5, a T-shaped connecting piece 6, baffle grooves 7, partition plate grooves 8, connecting grooves 9, rectangular holes 10, a water flowing channel 11, a T-shaped groove 12, a water collecting hole 13, a stabilizing pile 14, a reserved pile hole 15, a self-tapping screw 16, broken stone waste 17 and a water absorbing plate 18.

Detailed Description

In order to further illustrate the present invention, the following detailed description of the present invention is given with reference to the accompanying drawings and examples, which should not be construed as limiting the scope of the present invention.

As shown in fig. 1-6, the prefabricated plate type retaining wall of the present invention is formed by assembling a plurality of wall units, each of the wall units includes a prefabricated wall base plate 1, a retaining plate 2, a partition plate 3 and a cover plate 4, the prefabricated wall base plate 1 is located at the bottom, the retaining plate 2, the partition plate 3 and the cover plate 4 are arranged on the prefabricated wall base plate, and the prefabricated wall base plate, the retaining plate 2, the partition plate 3 and the cover plate 4 are spliced to form the whole retaining wall. As shown in fig. 7, the prefabricated wall body base plate 1 is of a prefabricated structure, the prefabricated wall body base plate 1 comprises reserved rectangular building blocks 1-1, a baffle plate groove 7 and three uniformly arranged partition plate grooves 8 are arranged on the upper surface of the prefabricated wall body base plate 1, connecting grooves 9 are arranged on two sides connected with the adjacent prefabricated wall body base plates 1, a reserved pile hole 15 is arranged above a soil body, and a stabilizing pile 14 is arranged in the reserved pile hole 15 to further enhance the overall stability; the reserved rectangular building block 1-1 and the prefabricated wall body bottom plate 1 are of an integral structure; the inner side of the reserved rectangular building block 1-1 is provided with three partition plate grooves 8 corresponding to the positions of the three partition plate grooves 8 on the upper surface of the prefabricated wall body bottom plate 1; the water flowing channel 11 is arranged on the bottom of the reserved rectangular building block 1-1 and the upper surface of the prefabricated wall body bottom plate 1 at the outer side; rectangular holes 10 are arranged at the bottoms of the two ends of the reserved rectangular building blocks 1-1 and form L-shaped through holes with connecting grooves 9 at the two ends of the prefabricated wall bottom plates 1, after the two adjacent prefabricated wall bottom plates 1 are arranged, the two L-shaped through holes are butted to form a through hole matched with the bottom plate connecting piece 5, and the adjacent prefabricated wall bottom plates 1 are connected and fixed through the bottom plate connecting piece 5 shown in the figure 9. As shown in fig. 8, the retaining plate 2 is convex, and the short end of the retaining plate is arranged in the baffle groove 7 of the prefabricated wall body base plate 1 in a matching manner; the surface of one side of the soil retaining plate 2, which is far away from the soil body, is provided with three partition plate grooves corresponding to the positions of the three partition plate grooves on the upper surface of the prefabricated wall body base plate 1; three rows and four columns of water collecting holes 13 are uniformly arranged on the soil retaining plate 2, and water is collected through the water collecting holes 13 and crushed stone waste 17 is filtered and is discharged through a water flowing channel 11 reserved at the bottom of the rectangular building block 1-1. The two ends of each retaining plate 2 are provided with T-shaped grooves 12, the T-shaped grooves 12 on the adjacent retaining plates 2 correspondingly form a T-shaped groove, the size of the T-shaped groove is matched with that of the T-shaped connecting piece 6, and the left retaining plate 2 and the right retaining plate 2 are connected through the T-shaped connecting piece 6; the partition plates 3 are arranged in the partition plate grooves 8 of the prefabricated wall body bottom plate 1, the reserved rectangular building blocks 1-1 and the retaining plate 2 and are matched with the partition plate grooves 8 on the surfaces of the prefabricated wall body bottom plate, the reserved rectangular building blocks 1-1 and the retaining plate 2; the cover plate 4 is arranged above the reserved rectangular building block 1-1 and the retaining plate 2 on the prefabricated wall body bottom plate 1 and is fixed by using self-tapping screws 16.

Prefabricated wall body bottom plate 1, breast board 2, baffle 3 be prefabricated steel reinforced concrete structure, make structural overall stability obtain guaranteeing.

The partition plates 3 play a role in supporting, and broken stone waste materials 17 are filled between the partition plates, so that the cost is saved, and convenience is brought to drainage.

The water absorption plate 18 is arranged between the soil retaining plate 2 and the soil body, and can fully collect and discharge the water in the soil body.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a prefabricated plate type retaining wall which characterized in that: the wall body unit is formed by assembling a plurality of wall body units, each wall body unit comprises a prefabricated wall body bottom plate (1), a soil blocking plate (2), a partition plate (3) and a cover plate (4), the prefabricated wall body bottom plate (1) is positioned at the bottom, and the soil blocking plates (2), the partition plates (3) and the cover plates (4) are arranged on the prefabricated wall body bottom plate; the prefabricated wall body bottom plate (1) comprises reserved rectangular building blocks (1-1); the prefabricated wall body bottom plate is characterized in that a baffle plate groove (7) and three uniformly arranged baffle plate grooves (8) are arranged on the upper surface of the prefabricated wall body bottom plate (1), connecting grooves (9) are arranged on two sides connected with the adjacent prefabricated wall body bottom plate (1), a reserved pile hole (15) is arranged above a soil body, and a stabilizing pile (14) is arranged in the reserved pile hole (15); three partition plate grooves corresponding to the positions of the three partition plate grooves on the upper surface of the prefabricated wall body bottom plate (1) are arranged on the inner side of the reserved rectangular building block (1-1); the water flowing channels (11) are arranged on the bottom of the reserved rectangular building block (1-1) and the upper surface of the prefabricated wall body bottom plate (1) on the outer side; rectangular holes (10) are arranged at the bottoms of two ends of the reserved rectangular building blocks (1-1), L-shaped through holes are formed by the rectangular holes and connecting grooves (9) at two ends of the prefabricated wall bottom plates (1), after two adjacent prefabricated wall bottom plates (1) are arranged, the two L-shaped through holes are butted to form a through hole matched with the bottom plate connecting piece (5), and the adjacent prefabricated wall bottom plates (1) are fixedly connected through the bottom plate connecting piece (5); the retaining plate (2) is convex, and the short end of the retaining plate is downwards matched and arranged in a baffle groove (7) on the prefabricated wall body base plate (1); the surface of one side of the soil retaining plate (2) departing from the soil body is provided with three partition plate grooves corresponding to the positions of the three partition plate grooves on the upper surface of the prefabricated wall body base plate (1); three rows and four columns of water collecting holes (13) are uniformly distributed on the soil retaining plate (2), T-shaped grooves (12) are distributed at two ends of the soil retaining plate (2), the T-shaped grooves (12) on the adjacent soil retaining plates (2) correspondingly form a T-shaped groove, and the left soil retaining plate (2) and the right soil retaining plate (2) are connected through a T-shaped connecting piece (6); the partition plates (3) are arranged in the partition plate grooves (8) of the prefabricated wall body bottom plate (1), the reserved rectangular building blocks (1-1) and the retaining plate (2) and are matched with the partition plate grooves (8) on the surfaces of the prefabricated wall body bottom plate, the reserved rectangular building blocks (1-1) and the retaining plate; the cover plate (4) is arranged above the reserved rectangular building blocks (1-1) and the retaining plate (2) on the prefabricated wall body bottom plate (1).

2. A prefabricated panel type retaining wall according to claim 1, wherein: the prefabricated wall body bottom plate (1), the soil retaining plate (2) and the partition plate (3) are all of prefabricated steel-concrete structures.

3. A prefabricated panel type retaining wall according to claim 1, wherein: and crushed stone waste (17) is filled between the partition plates (3).

4. A prefabricated panel type retaining wall according to claim 1, wherein: the water suction plate (18) is arranged between the soil retaining plate (2) and the soil body.