CN211395642U

CN211395642U - Control is thrown and is filled body foundation and subside structure

Info

Publication number: CN211395642U
Application number: CN201922169428.XU
Authority: CN
Inventors: 董燕行
Original assignee: Shanghai Valley Civil Engineering Technology Co ltd
Current assignee: Shanghai Valley Civil Engineering Technology Co ltd
Priority date: 2019-12-06
Filing date: 2019-12-06
Publication date: 2020-09-01
Anticipated expiration: 2029-12-06

Abstract

The utility model discloses a structure is subsided to control throwing obturator ground, including the filler hole, the interior diapire fixedly connected with in filler hole mainly mixes earth pillar, filler concrete wall and supplementary earth pillar of mixing, the interior diapire in filler hole is provided with the backfill layer, the upper surface on backfill layer is provided with the lime layer, the upper surface on lime layer is provided with throws the fill layer, the upper surface of throwing the fill layer is provided with the fine stone layer, the main upper surface of mixing earth pillar and filler concrete wall all is connected with the lower fixed surface who mixes the earth top layer. This control is thrown filling body foundation and is subsided structure through setting up main muddy earth pillar and packing muddy soil wall, is convenient for improve the stability of this throwing filling body foundation structure, through setting up the muddy soil wall that packs, is convenient for conveniently throw the filler of filling body and the tamp of throwing the filling body, through setting up fine stone layer and lime layer, the seepage of the water of being convenient for prevents to throw the intraformational throwing filling body of filling and sink to the subsidence of this throwing filling body foundation has been reduced.

Description

Control is thrown and is filled body foundation and subside structure

Technical Field

The utility model relates to a settlement control technical field specifically is a structure is subsided to control throwing filling body ground.

Background

The foundation settlement refers to the foundation surface subsidence caused by compaction of a foundation soil layer under the action of additional stress. Excessive settlement, especially uneven settlement, can cause the building to tilt and crack so that the building cannot be used normally.

The existing throwing filling foundation is a rock block mixture, and the throwing filling body is easy to sink under the action of gravity of a building or external force such as earthquake and the like, so that the foundation sinks, and when the settlement reaches a certain value, the throwing filling body foundation can crack and the like.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fill body ground subsides structure is thrown in control to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a control is thrown filling body foundation and is subsided structure, includes the filling hole and mixes the earth top layer, the interior diapire fixedly connected with of filling hole owner mixes earth pillar, filler and mixes the earth wall and supplementary muddy earth pillar, the interior diapire of filling hole is provided with the backfill layer, the upper surface on backfill layer is provided with the lime layer, the upper surface on lime layer is provided with throws and fills the layer, the upper surface of throwing and filling the layer is provided with the fine stone sublayer, the main upper surface that mixes earth pillar and filler and mix the earth wall all with the lower fixed surface who mixes the earth top layer is connected.

Preferably, the lower surface on concrete top layer is fixedly connected with horizontal supporting beam and vertical supporting beam respectively, the upper surface on concrete top layer is higher than the upper surface in filler hole 100 mm.

Preferably, equal fixedly connected with of lower surface all around on the muddy earth top layer goes up pre-buried iron, supplementary concrete pillar's last fixed surface is connected with down pre-buried iron, go up the opposite face fixedly connected with shock insulation rubber bearing of pre-buried iron and lower pre-buried iron.

Preferably, the backfill layer, the lime layer, the throwing filling layer and the fine stone sublayer are uniformly compacted during filling, and the compaction coefficient is not lower than 0.93.

Preferably, the main concrete pillar and the auxiliary concrete pillar are both provided with a plurality of concrete support rings on the surface of the cast-fill layer.

Preferably, the quantity of main muddy earth pillar is four, and four main muddy earth pillars use the front on muddy earth top layer and the central line of side to set up the lower surface on muddy earth top layer as symmetry axis symmetry.

Advantageous effects

The utility model provides a structure is subsided to control throwing obturator ground possesses following beneficial effect:

1. this control is thrown filling body foundation and is subsided structure through setting up main muddy earth pillar and packing muddy soil wall, is convenient for improve the stability of this throwing filling body foundation structure, through setting up the muddy soil wall that packs, is convenient for conveniently throw the filler of filling body and the tamp of throwing the filling body, through setting up fine stone layer and lime layer, the seepage of the water of being convenient for prevents to throw the intraformational throwing filling body of filling and sink to the subsidence of this throwing filling body foundation has been reduced.

2. This control is thrown fill body ground and is subsided structure through setting up a horizontal supporting beam and indulging a supporting beam, and the firm of this ground of being convenient for mixes earth lock ring through setting up, and the main earth pillar of mixing of being convenient for and supplementary earth pillar increase of mixing and the area of contact who throws the filling layer to reduce subsiding of ground, through setting up supplementary earth pillar and shock insulation rubber bearing of mixing, be convenient for this control is thrown and is filled body ground settlement structure's shockproof and auxiliary stay, reduce subsiding of ground.

Drawings

FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;

FIG. 2 is a schematic cross-sectional view of M-M of FIG. 1;

fig. 3 is a schematic view of a part a of fig. 1.

In the figure: 1 filler hole, 2 concrete top layers, 3 main concrete pillars, 4 filler concrete walls, 5 auxiliary concrete pillars, 6 backfill layers, 7 lime layers, 8 cast-fill layers, 9 fine stone layers, 10 transverse supporting beams, 11 longitudinal supporting beams, 12 upper embedded iron, 13 lower embedded iron, 14 shock insulation rubber supports and 15 concrete support rings.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a control is thrown filling body foundation and is subsided structure, including filling hole 1 and muddy earth surface layer 2, the interior diapire fixedly connected with of filling hole 1 is main muddy earth pillar 3, filler muddy earth wall 4 and supplementary muddy earth pillar 5, through setting up main muddy earth pillar 3 and filler muddy earth wall 4, be convenient for improve the stability of this throwing filling body foundation structure, through setting up filler muddy earth wall 4, be convenient for throw filling body's filler and throw filling body's tamp, the interior diapire of filling hole 1 is provided with backfill layer 6, the upper surface of backfill layer 6 is provided with lime layer 7, the upper surface of lime layer 7 is provided with throws filling layer 8, main muddy earth pillar 3 and supplementary muddy earth pillar 5 are located and are thrown the surface of filling layer 8 and all be provided with a plurality of muddy earth lock rings 15, through setting up muddy earth lock ring 15, be convenient for main muddy pillar 3 and supplementary muddy pillar 5 increase and throw filling layer 8's area of contact, thereby reduce subsiding of ground, the upper surface of throwing filling layer 8 is provided with fine stone layer 9, backfill layer 6, lime layer 7, it all needs the compaction even when filling to throw filling layer 8 and fine stone layer 9, and the compaction coefficient must not be less than 0.93, through setting up fine stone layer 9 and lime layer 7, be convenient for the seepage of water, prevent to throw the filling body that fills in the filling layer 8 and sink, thereby the subsiding of this throwing filling body ground has been reduced, main concrete pillar 3 and the upper surface of filling concrete wall 4 all with the lower fixed surface of concrete top layer 2 be connected, the quantity of main concrete pillar 3 is four, and four main concrete pillars 3 use the front of concrete top layer 2 and the central line of side to set up the lower surface at concrete top layer 2 as the symmetry axis symmetry.

Mix the lower surface difference fixedly connected with horizontal supporting beam 10 and indulge a supporting beam 11 on earth top layer 2, through setting up horizontal supporting beam 10 and indulge a supporting beam 11, be convenient for this filler body ground firm, the upper surface on earth top layer 2 than the filler hole 1 upper surface 100mm that mixes, the lower surface on earth top layer 2 all around equal fixedly connected with go up pre-buried iron 12, supplementary pre-buried iron 13 under the upper surface fixedly connected with who mixes earth pillar 5, go up pre-buried iron 12 and pre-buried iron 13's opposite face fixedly connected with shock insulation rubber bearing 14 down, through setting up supplementary earth pillar 5 and shock insulation rubber bearing 15 that mixes, be convenient for this control is thrown and is filled shockproof and auxiliary stay of body ground settlement structure, reduce subsiding of ground.

The working principle is as follows: when using this control to throw the structure of filling body foundation settlement, because main muddy earth pillar 3 stretches into the ground bottom with filler muddy earth wall 4, the intensity of this structure has been strengthened, during the rainfall, water permeates lime layer 7 through fine stone layer 9, thereby the subsidence of throwing the filling body has been reduced, and muddy earth lock ring 15 sets up at throwing filling layer 8, main muddy earth pillar 3 and supplementary muddy earth pillar 5 and the contact area of throwing the filling body in throwing filling layer 8 have been increased, thereby the stability of this structure has been strengthened, when natural disasters such as earthquake appear, supplementary muddy earth pillar 5 and shock insulation rubber support 15 give this control to throw the certain support of filling body foundation settlement mechanism and absorbing effect, reduce the settlement of this throwing filling body foundation, thereby the settlement of control throwing filling body foundation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a control is thrown filling body foundation and is subsided structure, includes filler hole (1) and muddy earth top layer (2), its characterized in that: interior diapire fixedly connected with of filler hole (1) main muddy earth pillar (3), filler muddy earth wall (4) and supplementary muddy earth pillar (5), the interior diapire of filler hole (1) is provided with backfill layer (6), the upper surface of backfill layer (6) is provided with lime layer (7), the upper surface of lime layer (7) is provided with throws and fills layer (8), the upper surface of throwing and filling layer (8) is provided with fine stone layer (9), the main muddy earth pillar (3) and the upper surface of filler muddy earth wall (4) all with the lower fixed surface who mixes earth top layer (2) be connected.

2. The structure for controlling the sedimentation of a foundation of a projectile, as recited in claim 1, wherein: the lower surface on concrete top layer (2) is fixedly connected with horizontal supporting beam (10) and vertical supporting beam (11) respectively, the upper surface on concrete top layer (2) is 100mm higher than the upper surface of filling pit (1).

3. The structure for controlling the sedimentation of a foundation of a projectile, as recited in claim 1, wherein: the lower surface of the concrete surface layer (2) is fixedly connected with upper embedded iron (12) all around, the upper surface of the auxiliary concrete pillar (5) is fixedly connected with lower embedded iron (13), and the opposite surfaces of the upper embedded iron (12) and the lower embedded iron (13) are fixedly connected with shock insulation rubber supports (14).

4. The structure for controlling the sedimentation of a foundation of a projectile, as recited in claim 1, wherein: the backfill layer (6), the lime layer (7), the throwing and filling layer (8) and the fine stone layer (9) are uniformly compacted during filling, and the compaction coefficient is not lower than 0.93.

5. The structure for controlling the sedimentation of a foundation of a projectile, as recited in claim 1, wherein: the main concrete support column (3) and the auxiliary concrete support column (5) are both provided with a plurality of dry-mixed soil support rings (15) on the surface of the throwing and filling layer (8).

6. The structure for controlling the sedimentation of a foundation of a projectile, as recited in claim 1, wherein: the quantity of main muddy earth pillar (3) is four, and four main muddy earth pillars (3) set up the lower surface on muddy earth top layer (2) as symmetry axis symmetry with the front on muddy earth top layer (2) and the central line of side.