CN218969965U - Soft soil foundation anti-sedimentation structure - Google Patents

Abstract

The application relates to a weak soil foundation prevents subsiding structure relates to the field of construction technology, and it includes linking frame, first coupling mechanism, the gravel layer, screed-coat and concrete layer, linking frame sets up on soft soil layer, connect through first coupling mechanism between the linking frame, the gravel layer is laid between linking frame, the screed-coat is laid on the gravel layer, concrete layer is laid on the screed-coat, first coupling mechanism includes head rod and fixed head, the fixed head sets up respectively at the both ends of head rod, the head rod sets up respectively between linking frame, the spread groove has been seted up on the linking frame, the spread groove can supply the fixed head to insert. The utility model provides a through lay the linking bridge on soft soil layer, under the effect of head rod, can strengthen the bearing capacity between the adjacent linking bridge, be convenient for separate into a plurality of little subregions with the metalling, can improve the bearing capacity of metalling, reduce the metalling and take place to slide, improve the subsidence security to the ground.

Description

Soft soil foundation anti-sedimentation structure

Technical Field

The application relates to the field of building construction technology, in particular to a soft soil foundation anti-sedimentation structure.

Background

With the rapid development of urban construction industry, more and more structures such as high-rise buildings, municipal facilities, highways and the like are built on a deep soft soil foundation, and the soft soil foundation needs to be reinforced to meet the requirements of people for construction in order to reduce the subsidence of the foundation.

The Chinese patent with the application number of 202122314428.1 discloses a structure for preventing soft soil foundation settlement, which comprises a soft soil base layer, wherein a broken stone reinforcing layer is paved on the top surface of the soft soil base layer, a reverse osmosis leveling layer is paved on the top surface of the broken stone reinforcing layer, roadside pouring plates are arranged on two side surfaces of the broken stone reinforcing layer, and drainage ditches are arranged on the outer side surfaces of the roadside pouring plates; the top surface of reverse osmosis screed-coat has laid the concrete placement layer, the both sides face of concrete placement layer is equipped with a pair of slope guard plates, just the double-deck waterproof cloth has been laid to the top surface of concrete placement layer, has laid the permeable layer at the top surface of double-deck waterproof cloth between a pair of slope guard plates, has laid the road surface basic unit at the top surface of permeable layer between a pair of slope guard plates.

With respect to the related art, the inventor considers that the crushed stone reinforcing layer is paved on the soft soil layer, and the crushed stone layer is easy to slide due to the large area of the construction site, so that potential safety hazards exist.

Disclosure of Invention

In order to reduce the rubble reinforcement layer and take place to slide at the in-process of using, improve the security, this application provides a soft soil foundation anti-sedimentation structure.

The application provides a weak soil foundation prevents subsiding structure adopts following technical scheme:

the utility model provides a weak soil foundation prevents subsiding structure, is in including setting up four at least linking frame on soft soil layer, setting first coupling mechanism, rubble layer, screed-coat and concrete layer on the linking frame, linking frame sets up on soft soil layer, connect through first coupling mechanism between the linking frame, the rubble layer is laid between the linking frame, the screed-coat is laid on the rubble layer, concrete layer is laid on the screed-coat, first coupling mechanism includes head rod and two fixed heads, the fixed head sets up respectively the both ends of head rod, the head rod sets up respectively between linking frame, the spread groove has been seted up on the linking frame, the spread groove can supply the fixed head inserts.

Through adopting above-mentioned technical scheme, place the connection frame on soft soil layer in proper order, insert the fixed head at head rod both ends in the spread groove to, realize the connection between the adjacent connection frame. And adjusting the gravel layer, and paving the gravel layer between the connecting frames, so that the connecting frames divide the gravel layer into a plurality of small areas. And adjusting the leveling layer, paving the leveling layer on the gravel layer, and paving the concrete layer on the leveling layer to finish the anti-sedimentation paving of the soft soil foundation. Through lay the connection frame on soft soil layer, under the effect of head rod, can strengthen the bearing capacity between the adjacent connection frame, be convenient for separate into a plurality of little subregions with the metalling, can improve the bearing capacity of metalling, reduce the metalling and take place to slide, improve the settlement security to the ground.

Optionally, the connecting groove is provided with a containing groove for containing the fixing head.

Through adopting above-mentioned technical scheme, adjust the head rod, insert the both ends of head rod respectively in the spread groove that corresponds, make the fixed head fall into the holding tank, realize the fixed of head rod on the connection frame. The holding groove that sets up can carry out spacingly to the fixed head, can strengthen the joint strength of head rod on connecting the frame, and then improves the joint strength between the adjacent connecting frame.

Optionally, the device further comprises a second connecting mechanism, the second connecting mechanism comprises a second connecting rod and a limiting rod, a plugging groove is formed in one side, close to each other, of the connecting frame, the end portion of the second connecting rod can be inserted into the plugging groove, and the limiting rod penetrates through the connecting frame and the second connecting rod.

Through adopting above-mentioned technical scheme, adjust the second connecting rod, will make the both ends of second connecting rod insert the grafting inslot that corresponds respectively, adjust the gag lever post in proper order, make gag lever post penetration connection frame and second connecting rod set up, realize the second connecting rod fixed on the grafting groove, accomplish the installation. The second coupling mechanism who sets up, easy operation is convenient for firmly fix the both ends of second connecting rod in the grafting inslot on corresponding connection frame, can improve the joint strength between two connection frames, reduces to take place to break away from between the connection frame, improves connection frame's bearing capacity.

Optionally, a counter bore for accommodating the top of the limiting rod is formed in the connecting frame.

Through adopting above-mentioned technical scheme, the counter bore of setting can hold the top of gag lever post, can reduce the top of the protruding connection frame in top of gag lever post.

Optionally, the device further comprises a third connecting mechanism, wherein the third connecting mechanism comprises a limiting frame, the limiting frame is arranged among the four connecting frames, and a limiting groove capable of positioning the limiting frame is formed in the connecting frame.

Through adopting above-mentioned technical scheme, adjust spacing frame in proper order, insert appointed spacing inslot with spacing frame, realize the connection between four connection frames, can improve the connection stability between the connection frame. The third coupling mechanism who sets up through placing spacing frame in appointed spacing inslot, further strengthens the connection stability between four coupling frame, can reduce and take place to break away from between the coupling frame.

Optionally, a balance plate is arranged at the bottom of the connecting frame.

Through adopting above-mentioned technical scheme, the balance plate of setting can play certain balancing action to the fixed of linking frame, makes linking frame stably hang down and places on the soft soil layer, reduces linking frame and moves along with the motion of soft soil layer.

Optionally, a plurality of limit ribs are arranged at the bottom of the balance plate.

Through adopting above-mentioned technical scheme, the spacing bead of setting can increase the area of contact between balance plate and the soft soil layer, improves the braced stability of connection frame on the soft soil layer.

Optionally, a waterproof layer is arranged between the leveling layer and the concrete layer.

Through adopting above-mentioned technical scheme, the waterproof layer of setting can play certain waterproof effect to the screed-coat, reduces the screed-coat and breaks away from between concrete layer and the screed-coat because of the rainwash causes, can play certain waterproof effect.

In summary, the present application includes at least one of the following beneficial technical effects:

by paving the connecting frames on the soft soil layer, under the action of the first connecting rods, the bearing capacity between the adjacent connecting frames can be enhanced, the crushed stone layer can be conveniently divided into a plurality of small areas, the bearing capacity of the crushed stone layer can be improved, sliding of the crushed stone layer is reduced, and the settlement safety of a foundation is improved;

the second connecting mechanism is simple to operate, and is convenient for firmly fixing the two ends of the second connecting rod in the inserting grooves on the corresponding connecting frames, so that the connecting strength between the two connecting frames can be improved, the separation between the connecting frames is reduced, and the bearing capacity of the connecting frames is improved;

the third coupling mechanism who sets up through placing spacing frame in appointed spacing inslot, further strengthens the connection stability between four coupling frame, can reduce and take place to break away from between the coupling frame.

Drawings

Fig. 1 is a schematic overall structure of a soft soil foundation anti-sedimentation structure according to embodiment 1 of the present application.

Fig. 2 is a partial schematic view of embodiment 1 of the present application.

Fig. 3 is a cross-sectional view of fig. 2.

Fig. 4 is a partial schematic view of example 2 of the present application.

Reference numerals: 1. a connection frame; 11. a connecting groove; 12. a receiving groove; 13. a plug-in groove; 14. countersink; 15. a limit groove; 16. a balance plate; 17. a limit rib; 2. a first connection mechanism; 21. a first connecting rod; 22. a fixed head; 3. a crushed stone layer; 4. a leveling layer; 5. a concrete layer; 6. a second connection mechanism; 61. a second connecting rod; 62. a limit rod; 7. a third connection mechanism; 71. a limit frame; 8. a waterproof layer; 9. and a heat preservation layer.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-4.

Example 1:

embodiment 1 of the application discloses a soft soil foundation anti-sedimentation structure. Referring to fig. 1, 2 and 3, the soft soil foundation anti-settling structure comprises 16 four connecting frames 1 arranged on a soft soil layer, a first connecting mechanism 2 arranged on the connecting frames 1, a gravel layer 3, a leveling layer 4, a waterproof layer 8, a heat preservation layer 9 and a concrete layer 5, wherein the connecting frames 1 are uniformly paved on the soft soil layer, and the connecting frames 1 are connected through the first connecting mechanism 2. The gravel layer 3 is laid between the connecting frames 1, the leveling layer 4 is laid on the gravel layer 3, the waterproof layer 8 is laid at the top of the leveling layer 4, the heat preservation layer 9 is laid at the top of the waterproof layer 8, and the concrete layer 5 is laid at the top of the heat preservation layer 9. The bottom of the connecting frame 1 is integrally connected with a balance plate 16, and the bottom of the balance plate 16 is integrally connected with a plurality of limit ribs 17.

Referring to fig. 1, in order to reduce the occurrence of sliding of crushed stone in the using process, the first connecting mechanism 2 comprises a first connecting rod 21 and two fixing heads 22, the fixing heads 22 are respectively integrally connected to two ends of the first connecting rod 21, the first connecting rods 21 are respectively arranged between the connecting frames 1, the connecting frames 1 are provided with connecting grooves 11, the connecting grooves 11 can be used for inserting the fixing heads 22, the bottom walls of the connecting grooves 11 are provided with accommodating grooves 12, and the accommodating grooves 12 can limit and fix the fixing heads 22.

Referring to fig. 2 and 3, in order to further improve the connection strength between the connection frames 1, the device further comprises a third connection mechanism 7, wherein the third connection mechanism 7 comprises a limiting frame 71, the limiting frame 71 is arranged between four corners of the four connection frames 1, and the connection frames 1 are provided with limiting grooves 15, and the limiting grooves 15 can position the limiting frame 71.

The implementation principle of the soft soil foundation anti-sedimentation structure of embodiment 1 of the application is as follows:

the connecting frame 1 is placed on a soft soil layer in sequence, the fixing heads 22 at the two ends of the first connecting rod 21 are inserted into the corresponding connecting grooves 11, the first connecting rod 21 is adjusted, the two ends of the first connecting rod 21 are respectively inserted into the corresponding connecting grooves 11, the fixing heads 22 fall into the accommodating grooves 12, and the first connecting rod 21 is fixed on the connecting frame 1. The connection between adjacent connection frames 1 is achieved.

The limiting frames 71 are sequentially adjusted, the limiting frames 71 are inserted into the appointed limiting grooves 15, connection among the four connecting frames 1 is achieved, and connection stability among the connecting frames 1 is improved.

The gravel layer 3 is adjusted, the gravel layer 3 is paved between the connecting frames 1, and the connecting frames 1 divide the gravel layer 3 into a plurality of small areas. The screed 4 is adjusted and the screed 4 is laid on the crushed stone layer 3. And adjusting the waterproof layer 8, and paving the processing waterproof layer 8 on the leveling layer 4. And adjusting the heat preservation layer 9, and paving the heat preservation layer 9 on the waterproof layer 8. Then, a concrete layer 5 is paved on the leveling layer 4, and the soft soil foundation anti-sedimentation paving is completed.

Example 2:

embodiment 2 of the application discloses a soft soil foundation anti-sedimentation structure. Referring to fig. 4, the difference from embodiment 1 is that: still include second coupling mechanism 6, second coupling mechanism 6 includes second connecting rod 61 and gag lever post 62, and spliced groove 13 has been seted up to one side that connecting frame 1 is close to each other, and spliced groove 13 can be inserted to the tip of second connecting rod 61, through adjusting gag lever post 62, makes gag lever post 62 run through connecting frame 1 and second connecting rod 61, realizes the installation of second connecting rod 61 on connecting frame 1. In order to reduce the protruding connection frame 1 of top of connecting rod, offer counter bore 14 on the connection frame 1, counter bore 14 can supply the top of second connecting rod 61 to hold.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (8)

1. The utility model provides a weak soil foundation prevents subsiding structure which characterized in that: including setting up four at least linking frame (1) on soft soil layer, setting are in first coupling mechanism (2), gravel layer (3), screed-coat (4) and concrete layer (5) on linking frame (1), linking frame (1) set up on soft soil layer, link through first coupling mechanism (2) between linking frame (1), gravel layer (3) are laid between linking frame (1), screed-coat (4) are laid on gravel layer (3), concrete layer (5) are laid on screed-coat (4), first coupling mechanism (2) include head rod (21) and two fixed heads (22), fixed heads (22) set up respectively head rod (21)'s both ends, head rod (21) set up respectively between linking frame (1), link (11) have been seted up on linking frame (1), link (11) can supply head rod (22) are inserted.

2. A soft soil foundation anti-settling structure as claimed in claim 1, wherein: the connecting groove (11) is provided with a containing groove (12) for containing the fixing head (22).

3. A soft soil foundation anti-settling structure as claimed in claim 1, wherein: still include second coupling mechanism (6), second coupling mechanism (6) include second connecting rod (61) and gag lever post (62), spliced groove (13) have been seted up to one side that connecting frame (1) are close to each other, the tip of second connecting rod (61) can insert spliced groove (13) set up, gag lever post (62) run through connecting frame (1) and second connecting rod (61) set up.

4. A soft soil foundation anti-settling structure according to claim 3, wherein: and a counter bore (14) for accommodating the top of the limiting rod (62) is formed in the connecting frame (1).

5. A soft soil foundation anti-settling structure as claimed in claim 1, wherein: still include third coupling mechanism (7), third coupling mechanism (7) are including spacing frame (71), spacing frame (71) set up between four coupling frame (1), set up spacing groove (15) that can fix a position spacing frame (71) on coupling frame (1).

6. A soft soil foundation anti-settling structure as claimed in claim 1, wherein: the bottom of the connecting frame (1) is provided with a balance plate (16).

7. The soft soil foundation anti-settling structure of claim 6, wherein: the bottom of the balance plate (16) is provided with a plurality of limit ribs (17).

8. A soft soil foundation anti-settling structure as claimed in claim 1, wherein: a waterproof layer (8) is arranged between the leveling layer (4) and the concrete layer (5).

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