CN221608501U

CN221608501U - Anti-sedimentation highway subgrade reinforcing structure

Info

Publication number: CN221608501U
Application number: CN202322105447.2U
Authority: CN
Inventors: 杨建军; 赵小梅
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-08-07
Filing date: 2023-08-07
Publication date: 2024-08-27
Anticipated expiration: 2033-08-07

Abstract

The utility model discloses an anti-sedimentation highway subgrade reinforcing structure, and relates to the technical field of highway construction. The utility model relates to an anti-sedimentation highway subgrade reinforcing structure which comprises a roadbed layer, wherein a drainage mechanism used for draining water is fixedly connected inside the roadbed layer, the drainage mechanism comprises an arc-shaped plate and a drainage groove, the arc-shaped plate is fixedly connected with the roadbed layer, and the drainage groove is fixedly connected with two ends of the arc-shaped plate. According to the anti-sedimentation highway subgrade reinforcing structure, the drainage mechanism is arranged, rainwater penetrates into the arc-shaped plates through the asphalt layer and the concrete layer during raining, the rainwater flows into the drainage grooves along the arc-shaped plates to drain the road base layer, the connection between the arc-shaped plates effectively prevents rainwater from seeping, the rainwater is prevented from penetrating into the subgrade bottom layer due to the diversion effect of the arc-shaped plates, the possibility of water and soil loss at the bottom of the subgrade caused by rain washing is reduced, the probability of accidents caused by road collapse when the supporting force at the bottom of the subgrade is insufficient is reduced, and the service life of a highway is prolonged.

Description

Anti-sedimentation highway subgrade reinforcing structure

Technical Field

The utility model relates to the technical field of highway construction, in particular to an anti-sedimentation highway subgrade reinforcing structure.

Background

Roads are roads which are established according to national technical standards between connected cities, between cities and villages, between villages and between industrial and mining bases and approved by road authorities, and comprise expressways, primary roads, secondary roads, tertiary roads and quaternary roads, but do not comprise small roads naturally formed in fields or villages.

However, most of the existing roads are paved by roadbeds through soil and sand or concrete, and although the damping function is increased, the service life of the roads can be reduced due to long-term rain water immersion to ensure that the soil erosion of the bottom layer of the roadbeds, and the roadbeds collapse can be caused due to the existence of great potential safety hazards.

Disclosure of utility model

The utility model adopts the following technical scheme for realizing the purposes:

The utility model provides a prevent subsiding highway subgrade reinforced structure, includes the road bed layer, the inside fixedly connected with of road bed layer is used for the drainage mechanism of drainage, drainage mechanism includes arc and water drainage tank, arc and road bed layer fixed connection, water drainage tank and arc both ends fixed connection.

Further, the drainage mechanism further comprises an embedding block and an embedding groove, the embedding block is fixedly connected with the arc-shaped plate, first embedding holes are formed in two ends of the embedding block, the embedding groove is formed in two sides of the arc-shaped plate, second embedding holes are formed in two ends of the embedding groove, and bolts are connected with the first embedding holes and the second embedding holes in a threaded mode.

Further, the roadbed layer comprises a concrete layer and an asphalt layer, and the top of the concrete layer is fixedly connected with the bottom of the asphalt layer.

Further, the roadbed layer still includes plain soil layer and gravel layer, gravel layer bottom and plain soil layer top fixed connection, gravel layer top fixedly connected with reinforced concrete layer, reinforced concrete layer top and drainage mechanism fixed connection.

Further, the bottom of the concrete layer is fixedly connected with a shock pad, and the bottom of the shock pad is fixedly connected with the top of the arc-shaped plate.

Further, drainage mechanism bottom fixedly connected with is used for fixed drainage mechanism's fixed establishment, fixed establishment includes pile foundation groove and pile foundation, pile foundation groove sets up in arc bottom central point put, pile foundation and pile foundation groove fixed connection, arc bottom both sides fixedly connected with fixed column, fixed column surface fixedly connected with fixed leaf, steel-concrete layer both sides fixedly connected with stationary blade, stationary blade surface fixedly connected with screw rod, water drainage groove threaded connection has the nut is passed to screw rod one end.

The beneficial effects of the utility model are as follows:

1. According to the anti-sedimentation highway subgrade reinforcing structure, the drainage mechanism is arranged, rainwater penetrates into the arc-shaped plates through the asphalt layer and the concrete layer during raining, the rainwater flows into the drainage grooves along the arc-shaped plates to drain the road base layer, the connection between the arc-shaped plates effectively prevents rainwater from seeping, the rainwater is prevented from penetrating into the subgrade bottom layer due to the diversion effect of the arc-shaped plates, the possibility of water and soil loss at the bottom of the subgrade caused by rain washing is reduced, the probability of accidents caused by road collapse when the supporting force at the bottom of the subgrade is insufficient is reduced, and the service life of a highway is prolonged.

2. According to the anti-sedimentation highway subgrade reinforcing structure, the fixing mechanism is arranged, the drainage mechanism is fixed above the pile foundation, then the steel-concrete layer is poured, the fixing sheets fixedly connected with the screw rods are placed on two sides of the steel-concrete layer, the drainage groove and the steel-concrete layer are firmly fixed through threaded connection of the nuts and the screw rods after pouring, the stability of the drainage mechanism is enhanced through fixing the fixing columns fixedly connected with the fixing blades and the steel-concrete layer, and the pile foundation placed in the pile foundation groove at the bottom of the drainage mechanism gives enough supporting force to the drainage mechanism and the subgrade above the drainage mechanism, so that the possibility that the highway is extruded to sink downwards for a long time is reduced.

Drawings

FIG. 1 is a schematic top view of the present invention;

FIG. 2 is an enlarged schematic view of the part A structure of the present invention;

FIG. 3 is a schematic cross-sectional view of a portion of the main structure of the present invention;

FIG. 4 is an enlarged schematic view of part B of the present invention;

FIG. 5 is a schematic view of the connection of the present utility drain mechanism;

FIG. 6 is an enlarged schematic view of the structure of the portion C of the present invention;

fig. 7 is a schematic view of the front view of the present invention.

Reference numerals: 1. a road base layer; 101. a plain soil layer; 102. a crushed stone layer; 103. a steel-concrete layer; 104. a concrete layer; 105. an asphalt layer; 2. a drainage mechanism; 201. an arc-shaped plate; 202. a fitting block; 203. a fitting groove; 204. a first fitting hole; 205. a second fitting hole; 206. a bolt; 207. a drainage channel; 3. a fixing mechanism; 301. pile foundation grooves; 302. pile foundation; 303. fixing the column; 304. fixing the leaves; 305. a fixing piece; 306. a screw; 307. a nut; 4. and a shock pad.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

The application provides an anti-sedimentation highway subgrade reinforcing structure, which is mainly used for solving the problems that the service life of a highway is shortened due to water and soil loss of a subgrade bottom layer caused by long-term rain water immersion, and the subgrade collapse is possibly caused by larger potential safety hazards, and provides the following technical scheme, and the following technical scheme is described in detail with reference to figures 1-7:

The utility model provides a prevent subsiding highway subgrade reinforced structure, including road bed 1, the inside fixedly connected with of road bed 1 is used for drainage mechanism 2 of drainage, drainage mechanism 2 includes arc 201 and water drainage tank 207, arc 201 and road bed 1 fixed connection, water drainage tank 207 and arc 201 both ends fixed connection, arc 201 fixedly connected with gomphosis piece 202, first gomphosis hole 204 has been seted up at gomphosis piece 202 both ends, gomphosis groove 203 has been seted up to arc 201 both sides, second gomphosis hole 205 has been seted up at gomphosis groove 203 both ends, first gomphosis hole 204 and second gomphosis hole 205 threaded connection have bolt 206, place the gomphosis piece 202 of arc 201 one side in gomphosis groove 203, twist bolt 206 pass first gomphosis hole 204 and second gomphosis hole 205 in proper order, splice fixed with the arc 201 of fixedly connected with water drainage tank 207.

As shown in fig. 1-2, in some embodiments, the road base layer 1 comprises a concrete layer 104 and an asphalt layer 105, the top of the concrete layer 104 is fixedly connected with the bottom of the asphalt layer 105, the bottom of the drainage mechanism 2 is fixedly connected with a reinforced concrete layer 103, the bottom of the reinforced concrete layer 103 is fixedly connected with a gravel layer 102, the bottom of the gravel layer 102 is fixedly connected with a plain soil layer 101, the plain soil layer 101 is compacted and paved with the gravel layer 102, the gravel layer 102 is paved, the drainage mechanism 2 is placed and then the reinforced concrete layer 103 is poured, the concrete layer 104 is poured above the shock pad 4, and the asphalt layer 105 is paved above the concrete layer 104.

As shown in fig. 1-2, in some embodiments, a shock pad 4 is fixedly connected to the bottom of the concrete layer 104, the bottom of the shock pad 4 is fixedly connected to the top of the arc 201, and the shock pad 4 is fixedly connected to the upper surface of the arc 201, so that the road base is reduced from being damaged by vibration generated by the vehicle passing through.

As shown in fig. 3-7, in some embodiments, a fixing mechanism 3 for fixing the drainage mechanism 2 is fixedly connected to the bottom of the drainage mechanism 2, the fixing mechanism 3 comprises a pile foundation groove 301 and a pile foundation 302, the pile foundation groove 301 is formed in the central position of the bottom of the arc plate 201, the pile foundation 302 is fixedly connected with the pile foundation groove 301, fixing columns 303 are fixedly connected to two sides of the bottom of the arc plate 201, fixing leaves 304 are fixedly connected to the surfaces of the fixing columns 303, fixing plates 305 are fixedly connected to two sides of the reinforced concrete layer 103, a screw 306 is fixedly connected to the surfaces of the fixing plates 305, one end of the screw 306 penetrates through the drainage groove 207 to be in threaded connection with a nut 307, the pile foundation 302 is placed in the middle of the crushed stone layer 102, the top of the pile foundation 302 is placed in the pile foundation groove 301, the fixing plates 305 are placed on one side of the drainage groove 207 when the reinforced concrete layer 103 is poured, the screw 306 on one side of the fixing plates 305 penetrates through the drainage groove 207, after pouring is completed, the fixing nuts 307 are screwed with the screw 306 to fix the pile foundation groove 207, sufficient supporting force is given to the drainage mechanism 2 and the road base 1 above the reinforced by the fixing columns 303 and the leaves 304 poured in the reinforced concrete layer 103.

Working principle: when the highway is built, the soil layer 101 is compacted, the gravel layer 102 is paved above the soil layer 101, the pile foundation 302 is placed in the middle of the gravel layer 102, the pile foundation 302 is placed in a pile foundation groove 301 formed in the bottom of the arc-shaped plate 201, the embedded blocks 202 on one side of the arc-shaped plate 201 are placed in the embedded grooves 203, the bolt 206 is screwed to sequentially penetrate through the first embedded holes 204 and the second embedded holes 205, the arc-shaped plate 201 is spliced and fixed, the fixing piece 305 is placed on one side of the water drainage groove 207 when the reinforced concrete layer 103 is poured, the screw 306 on one side of the fixing piece 305 penetrates through the water drainage groove 207, after pouring is completed, the nut 307 is screwed to be connected with the screw 306 to fix the water drainage groove 207, sufficient supporting force is given to the water drainage mechanism 2 and the road base layer 1 above through the pile foundation 302, the fixing columns 303 and the fixing leaves 304 poured in the reinforced concrete layer 103 strengthen the stability of the water drainage mechanism 2, the shock pad 4 is fixedly connected to the upper surface of the arc-shaped plate 201, damage to the road base is reduced due to vibration generated by the vehicle, the concrete layer 104 is poured above the shock pad 4, and the asphalt layer 105 is paved above the concrete layer 104.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a prevent subsiding highway subgrade reinforced structure, includes roadbed layer (1), its characterized in that, roadbed layer (1) inside fixedly connected with is used for drainage mechanism (2), drainage mechanism (2) are including arc (201) and water drainage tank (207), arc (201) and roadbed layer (1) fixed connection, water drainage tank (207) and arc (201) both ends fixed connection.

2. The anti-settling highway subgrade reinforcing structure according to claim 1, characterized in that said drainage mechanism (2) further comprises a jogged block (202) and a jogged groove (203), said jogged block (202) is fixedly connected with an arc plate (201), a first jogged hole (204) is provided at two ends of said jogged block (202), said jogged groove (203) is provided at two sides of said arc plate (201), a second jogged hole (205) is provided at two ends of said jogged groove (203), and said first jogged hole (204) and said second jogged hole (205) are in threaded connection with a bolt (206).

3. The anti-sedimentation highway subgrade reinforcing structure according to claim 1, characterized in that said subgrade layer (1) comprises a concrete layer (104) and an asphalt layer (105), wherein the top of said concrete layer (104) is fixedly connected with the bottom of said asphalt layer (105).

4. The anti-sedimentation highway subgrade reinforcing structure according to claim 2, characterized in that said subgrade layer (1) further comprises a plain soil layer (101) and a gravel layer (102), the bottom of said gravel layer (102) is fixedly connected with the top of said plain soil layer (101), said gravel layer (102) is fixedly connected with a reinforced concrete layer (103), and the top of said reinforced concrete layer (103) is fixedly connected with a drainage mechanism (2).

5. A settlement-preventing highway subgrade reinforcing structure according to claim 3, characterized in that the bottom of the concrete layer (104) is fixedly connected with a shock pad (4), and the bottom of the shock pad (4) is fixedly connected with the top of the arc-shaped plate (201).

6. The anti-settling highway subgrade reinforcing structure according to claim 4, characterized in that the bottom of said drainage mechanism (2) is fixedly connected with a fixing mechanism (3) for fixing the drainage mechanism (2), said fixing mechanism (3) comprises a pile foundation groove (301) and a pile foundation (302), said pile foundation groove (301) is arranged at the center of the bottom of said arc plate (201), said pile foundation (302) is fixedly connected with said pile foundation groove (301), two sides of the bottom of said arc plate (201) are fixedly connected with fixing columns (303), the surface of said fixing columns (303) is fixedly connected with fixing leaves (304), two sides of said steel-concrete layer (103) are fixedly connected with fixing plates (305), the surface of said fixing plates (305) is fixedly connected with screws (306), and one ends of said screws (306) are threaded with nuts (307) through said drainage grooves (207).