CN216514921U

CN216514921U - High-bearing anti-settlement highway subgrade structure

Info

Publication number: CN216514921U
Application number: CN202123064688.4U
Authority: CN
Inventors: 汪家明; 汪家玉
Original assignee: Anhui Chunyu Garden Engineering Co ltd
Current assignee: Anhui Chunyu Garden Engineering Co ltd
Priority date: 2021-12-08
Filing date: 2021-12-08
Publication date: 2022-05-13
Anticipated expiration: 2031-12-08

Abstract

The utility model relates to a high bears and prevents subsiding highway roadbed structure, which comprises a body, the top of body evenly is equipped with a plurality of firm subassemblies, firm subassembly includes the rigid coupling at this internal bracing piece, the top rigid coupling of bracing piece has a pair of protection network, the equal rigid coupling in middle part of two protection networks has the enhancement strip, and the equal rigid coupling in the connection pad of bracing piece middle part rigid coupling of side of enhancement strip, the rubble layer has been laid at the top of body, and the rubble layer wraps up some firm subassemblies, concrete layer has been laid at the top of rubble layer, concrete layer's inside evenly is equipped with a plurality of bearing components, gravel layer has been laid at concrete layer's top, the road surface has been laid at gravel layer's top, can effectually guarantee when the highway receives outside pressure can not appear collapsing and lead to the highway to take place the problem that subsides.

Description

High-bearing anti-settlement highway subgrade structure

Technical Field

The application relates to the technical field of highway construction, especially, relate to a high bears and prevents subsiding highway roadbed structure.

Background

The highway is a traffic road built between cities and villages according to the national technical standard, and in the process of building the highway, a roadbed is one of the most critical parts of the highway, and the firm roadbed can ensure that the highway has better bearing capacity.

However, in the existing highway subgrade, because the structure is simpler, and no bearing structure is designed in the subgrade, the problem that the pavement is cracked easily occurs when the highway is subjected to larger pressure in the using process. Accordingly, those skilled in the art have provided a high-load anti-settlement highway substructure to solve the problems set forth in the above background art.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems proposed in the background art, the present application provides a high-bearing anti-settlement highway subgrade structure.

The application provides a high bears and prevents subsiding highway roadbed structure adopts following technical scheme:

the utility model provides a high bears and prevents subsiding highway roadbed structure, includes the body, the top of body evenly is equipped with a plurality of firm subassemblies, firm subassembly includes the rigid coupling at this internal bracing piece, the top rigid coupling of bracing piece has a pair of protection network, two the equal rigid coupling in middle part of protection network has the enhancement strip, and strengthens the equal rigid coupling in the connection pad of bracing piece middle part rigid coupling of side of strip, the rubble layer has been laid at the top of body, and the rubble layer wraps up some firm subassemblies, concrete layer has been laid at the top of rubble layer, concrete layer's inside evenly is equipped with a plurality of bearing components, the gravel layer has been laid at concrete layer's top, the road surface has been laid at the top of gravel layer.

Through adopting above-mentioned technical scheme, can effectually guarantee when the highway receives outside pressure that the collapse can not appear between the metalling and lead to the highway to take place the problem of subsiding.

Preferably, the side of the connecting pad is fixedly connected with a pair of stabilizing rods, and the two stabilizing rods are both positioned in the body.

Through adopting above-mentioned technical scheme for the connection that the bracing piece can be more firm is this internal.

Preferably, the bearing assembly comprises a bearing column fixedly connected in the body and the concrete layer, the top of the bearing column is wrapped by a gravel layer, and the middle of the bearing column is fixedly connected with an arc-shaped supporting plate through a pair of stabilizing plates.

Through adopting above-mentioned technical scheme to make this highway can have higher bearing capacity, and two firm boards between arc backup pad and the heel post, can make arc backup pad and two firm boards become the triangle-shaped structure, thereby further strengthened the bearing capacity of arc backup pad.

Preferably, it is a plurality of the arc backup pad is all lived by gravel layer parcel, and the equidistance distributes in the gravel layer between a plurality of arc backup pads.

Through adopting above-mentioned technical scheme, a plurality of arc backup pads are the even distribution of equidistance in the gravel layer, can guarantee the homogeneity of arc backup pad atress.

Preferably, the shape of the road surface is an arc with a middle part higher than two side bottoms.

By adopting the technical scheme, the rainwater on the road surface can be discharged from two sides of the road surface when the road meets rainy days.

To sum up, the application comprises the following beneficial technical effects:

through the even symmetrical a plurality of subassemblies that stabilize that set up in highway inside, the subassembly that stabilizes is strengthened the gravel layer through the protection network and is cooperated the support of bracing piece simultaneously and strengthened, guarantee the steadiness of gravel layer and body, cooperate the structural design of arc backup pad in the intraformational support of gravel simultaneously, thereby reached and can effectually guarantee when the highway receives outside pressure that the problem that can not appear collapsing and lead to the highway to take place to subside between the gravel layer, the appearance of subassembly that stabilizes simultaneously and bearing assembly is symmetry form and the even symmetry that distributes, make the atress of highway even, and then also effectual reduced the highway local problem that results in the road surface fracture of subsiding appear.

Drawings

Fig. 1 is a schematic structural diagram of a high-bearing anti-settlement highway subgrade structure in an embodiment of the application;

figure 2 is a schematic structural view of a stabilizing assembly in an embodiment of the present application.

Description of reference numerals: 1. a body; 2. a support bar; 3. a protective net; 4. a reinforcing strip; 5. a connecting pad; 6. a crushed stone layer; 7. a concrete layer; 8. a gravel layer; 9. a pavement; 10. a stabilizing rod; 11. a load-bearing column; 12. a stabilizing plate; 13. an arc-shaped supporting plate.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses high-bearing anti-settlement highway subgrade structure. Referring to fig. 1-2, a high-bearing anti-settlement highway subgrade structure comprises a body 1, wherein the body 1 is a subgrade, a plurality of stabilizing components are uniformly arranged at the top of the body 1, each stabilizing component comprises a supporting rod 2 fixedly connected in the body 1, the top of each supporting rod 2 is fixedly connected with a pair of protective nets 3, each protective net 3 is a metal net, the middle parts of the two protective nets 3 are fixedly connected with reinforcing strips 4, the side ends of the reinforcing strips 4 are fixedly connected in connecting pads 5 fixedly connected in the middle parts of the supporting rods 2, a gravel layer 6 is paved at the top of the body 1, the gravel layer 6 is composed of gravel and fine sand, the fine sand is filled in gaps between the gravel, the gravel layer 6 wraps all stabilizing components, a concrete layer 7 is paved at the top of the gravel layer 6, the concrete layer 7 is composed of concrete, a plurality of bearing components are uniformly arranged inside the concrete layer 7, a sand gravel layer 8 is paved at the top of the concrete layer 7, the gravel layer 8 is formed by mixing sand and gravel, the top of the gravel layer 8 is paved with a road surface 9, the road surface 9 is an asphalt road surface, when external vehicles or objects pass through the highway, a bearing assembly inside the highway can share and bear the pressure on a part of the highway, a plurality of supporting rods 2 are uniformly arranged between the body 1 and the gravel layer 6 inside the highway at equal intervals, a plurality of protective nets 3 are fixedly connected between the tops of the supporting rods 2 together, and reinforcing strips 4 are arranged between the protective nets 3 and the supporting rods 2, so that the stability between the gravel layer 6 and the body 1 is strong, the problem that the highway is collapsed to cause settlement when the highway is stressed by external pressure can be effectively ensured, the appearance of the stabilizing assembly and the bearing assembly is symmetrical and is uniformly and symmetrically distributed, the stress of the highway is uniform, and the problem that the road surface 9 is cracked due to local settlement of the highway is effectively reduced, the side of the connecting pad 5 is fixedly connected with a pair of stabilizing rods 10, and the two stabilizing rods 10 are both positioned inside the body 1, the stabilizing rods 10 are arranged, so that the supporting rod 2 can be more stably connected in the body 1, the bearing component comprises a bearing column 11 fixedly connected in the body 1 and a concrete layer 7, the top of the bearing column 11 is wrapped by a sand gravel layer 8, the middle part of the bearing column 11 is fixedly connected with an arc-shaped supporting plate 13 through a pair of stabilizing plates 12, when the bearing component is under pressure, the external pressure is conducted on the arc-shaped supporting plate 13, and then the arc-shaped supporting plate 13 is conducted on the bearing column 11 through the stabilizing plates 12, through the structural design, the highway can have higher bearing capacity, and the two stabilizing plates 12 between the arc-shaped supporting plate 13 and the bearing column 11 can enable the arc-shaped supporting plate 13 and the two stabilizing plates 12 to form a triangular structure, so that the bearing capacity of the arc-shaped supporting plate 13 is further enhanced, a plurality of arc backup pads 13 are all lived by 8 parcels of gravel layer, and the equidistance distributes in gravel layer 8 between a plurality of arc backup pads 13, a plurality of arc backup pads 13 are the even distribution of equidistance in gravel layer 8, can guarantee the homogeneity of arc backup pad 13 atress, the shape on road surface 9 is the arc at the bottom of the high both sides in middle part, the road surface 9 of arc form can guarantee that the highway is meetting rainy day, rainwater on road surface 9 can flow to the both sides on road surface and discharge.

The implementation principle of the high-bearing anti-settlement highway subgrade structure provided by the embodiment of the application is as follows: when an external vehicle or object passes through the highway, the bearing assembly inside the highway can share and bear the pressure on a part of the highway, when the bearing assembly is used, the external pressure is transmitted on the arc-shaped supporting plate 13, and then the arc-shaped supporting plate 13 is transmitted on the bearing column 11 through the stabilizing plate 12, through the structural design, the highway can have higher bearing capacity, the two stabilizing plates 12 between the arc-shaped supporting plate 13 and the bearing column 11 can enable the arc-shaped supporting plate 13 and the two stabilizing plates 12 to form a triangular structure, so that the bearing capacity of the arc-shaped supporting plate 13 is further enhanced, meanwhile, a plurality of supporting rods 2 are uniformly arranged between the body 1 and the gravel layer 6 inside the highway at equal intervals, a plurality of protective nets 3 are fixedly connected between the tops of the supporting rods 2 together, and reinforcing strips 4 are arranged between the protective nets 3 and the supporting rods 2, thereby make the steadiness between rubble layer 6 and the body 1 strong, can effectually guarantee when the highway receives outside pressure that the collapse can not appear between the rubble layer 6 and lead to the highway to take place to subside ask, the appearance of firm subassembly and carrier assembly is symmetrical form and the even symmetry that distributes for the atress of highway is even, and then also effectual the highway local settlement appear leading to the problem of 9 ftractures on road surface that has reduced.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a high bears and prevents subsiding highway roadbed structure, includes body (1), its characterized in that: the top of body (1) evenly is equipped with a plurality of firm subassemblies, firm subassembly includes bracing piece (2) of rigid coupling in body (1), the top rigid coupling of bracing piece (2) has a pair of protection network (3), two the equal rigid coupling in middle part of protection network (3) has enhancement strip (4), and the equal rigid coupling in the side of enhancement strip (4) in the connection pad (5) of bracing piece (2) middle part rigid coupling, gravel layer (6) have been laid at the top of body (1), and gravel layer (6) parcel all the firm subassemblies, concrete layer (7) have been laid at the top of gravel layer (6), the inside of concrete layer (7) evenly is equipped with a plurality of carrier assemblies, gravel layer (8) have been laid at the top of concrete layer (7), road surface (9) have been laid at the top of gravel layer (8).

2. The high-bearing anti-settlement highway subgrade structure according to claim 1, wherein: the side of the connecting pad (5) is fixedly connected with a pair of stabilizing rods (10), and the two stabilizing rods (10) are positioned in the body (1).

3. The high-bearing anti-settlement highway subgrade structure according to claim 1, wherein: the bearing component comprises a bearing column (11) fixedly connected in a body (1) and a concrete layer (7), the top of the bearing column (11) is wrapped by a gravel layer (8), and the middle of the bearing column (11) is fixedly connected with an arc-shaped supporting plate (13) through a pair of stabilizing plates (12).

4. The high-bearing anti-settlement highway subgrade structure according to claim 3, wherein: a plurality of arc backup pad (13) are all lived by gravel layer (8) parcel, and equidistance distribution is in gravel layer (8) between a plurality of arc backup pad (13).

5. The high-bearing anti-settlement highway subgrade structure according to claim 1, wherein: the shape of the road surface (9) is an arc shape with a high middle part and two low sides.