CN210049221U

CN210049221U - Foundation treatment structure for deep silt

Info

Publication number: CN210049221U
Application number: CN201920532297.4U
Authority: CN
Inventors: 严益益; 冯雨佳; 叶腾飞; 宋向阳; 宋文青
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-18
Filing date: 2019-04-18
Publication date: 2020-02-11
Anticipated expiration: 2029-04-18

Abstract

The utility model discloses a foundation treatment structure of dark silt relates to building construction technical field, this foundation treatment structure of dark silt, including dark silt layer, the waste material filling layer has been laid at the top on dark silt layer, the loess backfill layer has been laid to one side that dark silt layer was kept away from on the waste material filling layer, the concrete layer has been laid to one side that the waste material filling layer was kept away from on loess backfill layer, concrete layer includes horizontal concrete layer and vertical concrete layer, horizontal concrete layer lays on loess backfill layer. This deep silt's ground treatment structure sets up first barrier layer and second barrier layer through setting up about concrete layer, enables the prevention of seepage water effect of this deep silt's ground treatment structure to improve, through set up a plurality of water drainage tank on horizontal concrete layer to the horizontal concrete layer through the inclined plane accelerates the drainage rate of this deep silt's ground treatment structure, can further improve the prevention of seepage water effect of this deep silt's ground treatment structure.

Description

Foundation treatment structure for deep silt

Technical Field

The utility model relates to a civil construction technical field specifically is a foundation treatment structure of dark silt.

Background

The coal mine resources in China are rich, because of the mining requirement, a plurality of tunnels are mined underground, the abandoned tunnels are simple and crude due to the current support, no body fluid is asked for all the year round, and the number of ground collapsed parts caused by the collapse of the tunnels is large; some of the collapse parts form pit grooves on the ground, some of the collapse parts form deep sinks, some of the sinks are deep puddles, the sludge at the bottoms of the pits is more than ten meters or even dozens of meters deep, the mud puddles endanger the safety of villages, residents, pedestrians and vehicles due to the deep sludge, the treatment is very difficult, and the treatment method which is simple, convenient, feasible, economical and practical to study and solve is really necessary.

The foundation treatment structure of the deep silt disclosed in the chinese utility model patent application publication specification CN 206844096U, which is effective in foundation treatment of deep silt pits caused by old mining area ground collapse, has a problem of poor water seepage prevention effect.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a ground of dark silt is handled the structure has solved the not good problem of prevention of seepage water effect.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

a foundation treatment structure for deep silt comprises a deep silt layer, wherein a waste filling layer is laid at the top of the deep silt layer, a loess backfill layer is laid on one side, away from the deep silt layer, of the waste filling layer, a concrete layer is laid on one side, away from the waste filling layer, of the loess backfill layer, the concrete layer comprises a transverse concrete layer and a vertical concrete layer, the transverse concrete layer is laid on the loess backfill layer, the vertical concrete layer is fixedly connected to one side, close to the loess backfill layer, of the transverse concrete layer, the vertical concrete layer is laid inside the loess backfill layer, a first impermeable layer is laid between the loess backfill layer and the concrete layer, a drainage channel is formed in the top of the transverse concrete layer, and second impermeable layers are laid on the upper surfaces of the transverse concrete layer and the drainage channel;

first fixed orifices have been seted up to horizontal concrete layer's inside, the inside of fixed orifices is provided with backfills pipeline, the second fixed orifices has been seted up to horizontal concrete layer's inside, the inside of second fixed orifices is provided with the stake that absorbs water.

Optionally, the backfill pipeline penetrates through the concrete layer and the loess backfill layer to the inside of the waste filling layer.

Optionally, the water absorbing piles penetrate through the concrete layer, the loess backfill layer and the waste filling layer to the inside of the deep sludge layer.

Optionally, the material source of the waste filling layer mainly comprises construction waste and household waste.

Optionally, the upper surface of the transverse concrete layer is an inclined plane with a certain angle, and the number of the drainage grooves is several.

Optionally, the number of the first fixing holes and the number of the second fixing holes are both several.

(III) advantageous effects

The utility model provides a ground treatment structure of dark silt possesses following beneficial effect:

(1) this deep silt's ground treatment structure, on the one hand, set up first barrier layer and second barrier layer through setting up about concrete layer, can make the prevention of seepage water effect of this deep silt's ground treatment structure improve greatly, and on the other hand, through setting up a plurality of water drainage tank on horizontal concrete layer to horizontal concrete layer through the inclined plane accelerates the drainage rate of this deep silt's ground treatment structure, the prevention of seepage water effect of this deep silt's ground treatment structure of improvement that can be further.

(2) This foundation of dark silt handles structure, on the one hand, through the setting of the stake that absorbs water, can make the water content in the dark silt layer reduce gradually, and on the other hand, the water content in dark silt layer reduces and can make the inner space increase, and what backfill the pipeline is provided with can carry out the packing of waste material to the space that the aforesaid increases, makes the inner structure of this foundation of dark silt handles structure more stable.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

fig. 3 is the schematic view of the overlooking structure of the transverse concrete layer of the present invention.

In the figure: the method comprises the following steps of 1-a deep sludge layer, 2-a waste filling layer, 3-a loess backfill layer, 4-a concrete layer, 401-a transverse concrete layer, 402-a vertical concrete layer, 5-a first impermeable layer, 6-a drainage channel, 7-a second impermeable layer, 8-a first fixing hole, 9-a backfilling pipeline, 10-a second fixing hole and 11-a water absorption pile.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-3, the present invention provides a technical solution:

a foundation treatment structure of deep silt comprises a deep silt layer 1, a waste filling layer 2 is laid on the top of the deep silt layer 1, a loess backfill layer 3 is laid on one side of the waste filling layer 2 far away from the deep silt layer 1, a concrete layer 4 is laid on one side of the loess backfill layer 3 far away from the waste filling layer 2, the concrete layer 4 comprises a transverse concrete layer 401 and a vertical concrete layer 402, the transverse concrete layer 401 is laid on the loess backfill layer 3, the vertical concrete layer 402 is fixedly connected to one side of the transverse concrete layer 401 close to the loess backfill layer 3, the vertical concrete layer 402 is laid inside the loess backfill layer 3, a first impermeable layer 5 is laid between the loess backfill layer 3 and the concrete layer 4, a drainage groove 6 is formed in the top of the transverse concrete layer 401, a plurality of drainage grooves 6 are formed in the transverse concrete layer 401, and the drainage speed of the foundation treatment structure of the deep silt is accelerated through the transverse concrete layer 401 on an inclined plane, the anti-seepage effect of the deep silt foundation treatment structure can be further improved, the second anti-seepage layers 7 are paved on the upper surfaces of the transverse concrete layer 401 and the drainage groove 6, and the first anti-seepage layer 5 and the second anti-seepage layer 7 are arranged on the upper surface and the lower surface of the concrete layer 4, so that the anti-seepage effect of the deep silt foundation treatment structure can be greatly improved;

first fixed orifices 8 have been seted up to horizontal concrete layer 401's inside, the inside of fixed orifices 8 is provided with backfills pipeline 9, second fixed orifices 10 have been seted up to horizontal concrete layer 401's inside, the inside of second fixed orifices 10 is provided with the stake 11 that absorbs water, through the setting of the stake 11 that absorbs water, can make the moisture content in dark silt layer 1 reduce gradually, the reduction of dark silt layer 1 water content can make the inner space increase, backfilling pipeline 9 be provided with can carry out the packing of waste material to the space that increases, make the inner structure of this dark silt's ground treatment structure more stable.

As an optional technical solution of the utility model:

the backfill pipe 9 penetrates the concrete layer 4 and the loess backfill layer 3 to the inside of the waste filling layer 2.

As an optional technical solution of the utility model:

the water absorption piles 11 penetrate through the concrete layer 4, the loess backfill layer 3 and the waste fill layer 2 to the inside of the deep sludge layer 1.

As an optional technical solution of the utility model:

the material source of the waste filling layer 2 mainly comprises construction waste and household waste.

As an optional technical solution of the utility model:

the upper surface of the transverse concrete layer 401 is an inclined plane with a certain angle, and the number of the drainage grooves 6 is several.

As an optional technical solution of the utility model:

the number of the first fixing holes 8 and the second fixing holes 10 is several.

In summary, when the foundation treatment structure of deep silt is used, a user can greatly improve the water seepage prevention effect of the foundation treatment structure of deep silt by arranging the first seepage prevention layer 5 and the second seepage prevention layer 7 on the upper surface and the lower surface of the concrete layer 4 on one hand, and a plurality of drainage grooves 6 on the other hand, and the drainage speed of the deep silt foundation treatment structure is accelerated by the inclined lateral concrete layer 401, so that the water seepage prevention effect of the deep silt foundation treatment structure can be further improved, and on one hand, the water absorbing piles 11 are arranged to gradually reduce the water content in the deep sludge layer 1, on the other hand, the water content in the deep sludge layer 1 is reduced to enlarge the internal space, and the backfill pipeline 9 is arranged to fill the enlarged space with waste materials, so that the internal structure of the foundation treatment structure of the deep sludge is more stable.

It is noted that in the present disclosure, unless otherwise explicitly specified or limited, a first feature "on" or "under" a second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A foundation treatment structure of deep sludge, comprising a deep sludge layer (1), characterized in that:

the waste filling layer (2) is laid at the top of the deep silt layer (1), a loess backfill layer (3) is laid at one side, away from the deep silt layer (1), of the waste filling layer (2), a concrete layer (4) is laid at one side, away from the waste filling layer (2), of the loess backfill layer (3), the concrete layer (4) comprises a transverse concrete layer (401) and a vertical concrete layer (402), the transverse concrete layer (401) is laid on the loess backfill layer (3), one side, close to the loess backfill layer (3), of the transverse concrete layer (401) is fixedly connected with the vertical concrete layer (402), the vertical concrete layer (402) is laid inside the loess backfill layer (3), a first anti-seepage layer (5) is laid between the loess backfill layer (3) and the concrete layer (4), a drainage groove (6) is formed at the top of the transverse concrete layer (401), a second impermeable layer (7) is laid on the upper surfaces of the transverse concrete layer (401) and the drainage groove (6);

first fixed orifices (8) have been seted up to the inside of horizontal concrete layer (401), the inside of fixed orifices (8) is provided with backfilling pipeline (9), second fixed orifices (10) have been seted up to the inside of horizontal concrete layer (401), the inside of second fixed orifices (10) is provided with water absorption stake (11).

2. A deep sludge foundation treatment construction according to claim 1,

the backfill pipeline (9) penetrates through the concrete layer (4) and the loess backfill layer (3) to the interior of the waste filling layer (2).

3. A deep sludge foundation treatment construction according to claim 1,

the water absorption pile (11) penetrates through the concrete layer (4), the loess backfill layer (3) and the waste filling layer (2) to the inside of the deep silt layer (1).

4. A deep sludge foundation treatment construction according to claim 1,

the material source of the waste filling layer (2) mainly comprises construction waste and household waste.

5. A deep sludge foundation treatment construction according to claim 1,

the upper surface of horizontal concrete layer (401) is the inclined plane of certain angle, the quantity of water drainage tank (6) has a plurality of.

6. A deep sludge foundation treatment construction according to claim 1,

the number of the first fixing holes (8) and the number of the second fixing holes (10) are both a plurality.