CN214938879U

CN214938879U - Edge structure for filling road section

Info

Publication number: CN214938879U
Application number: CN202121541848.7U
Authority: CN
Inventors: 马晓涛; 杨嘯; 张战军; 冯宇; 李玲玉
Original assignee: China Communication South Road and Bridge Co Ltd
Current assignee: China Communication South Road and Bridge Co Ltd
Priority date: 2021-07-07
Filing date: 2021-07-07
Publication date: 2021-11-30
Anticipated expiration: 2031-07-07

Abstract

The utility model discloses an edge structure for fill road section, including subbase and speed reduction subassembly, the subbase is provided with the grit rock stratum, and the top surface fixed mounting of grit rock stratum has the argillite stratum, and the top surface fixed mounting of argillite stratum has the road bed, and the top surface fixed mounting of road bed has road surface and an ann shan rock stratum, and the bottom surface fixed connection of ann mountain rock stratum has the support column, and the one end fixed connection of support column inserts with ground; the speed reduction subassembly is located the top surface of ann mountain rock stratum, solves the relatively poor and rainy day of water permeability of highway section bottom and can't carry out the problem of drainage to the road surface.

Description

Edge structure for filling road section

Technical Field

The utility model belongs to the technical field of fill highway section, in particular to a limit portion structure for filling highway section.

Background

The filling refers to the volume of earth and stones filled from the original ground to the surface part of the roadbed when the surface of the roadbed is higher than the original ground, along with the height development of national expressways, a plurality of problems of the expressways with earlier construction come along, the construction of the roadbed is also an important aspect, and the edge part of the roadbed road surface of the filling road section is important and can play a certain role in stably supporting the running vehicles.

The limit portion structure that is used for filling the highway section of current part, the bearing capacity of bottom is relatively weak for the highway section takes place the condition of subsiding easily, and ponding on the highway section can't quick dissipate, makes the water permeability of highway section bottom relatively poor, and can't carry out the drainage to the road surface in rainy day, makes the rainwater directly wash down from the slope road surface easily, thereby influences the pedestrian and goes up a slope.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a limit portion structure for fill highway section, can solve the relatively poor and rainy day of water permeability of highway section bottom the problem that can't carry out the drainage to the road surface.

In order to achieve the above object, the utility model provides a following technical scheme: a side structure for a filling road section comprises a subbase layer and a speed reduction assembly, wherein a sandstone layer is arranged on the subbase layer, a mudstone layer is fixedly arranged on the outer surface of the top of the sandstone layer, a roadbed is fixedly arranged on the outer surface of the top of the mudstone layer, a road surface and an Anshan rock layer are fixedly arranged on the outer surface of the top of the roadbed, a supporting column is fixedly connected to the outer surface of the bottom of the Anshan rock layer, and one end of the supporting column is fixedly connected with a ground plug;

the speed reduction assembly is located on the outer surface of the top of the Anshan rock stratum.

Preferably, the outer wall of one side of the anshan rock stratum and the outer wall of one side of the road surface are fixedly installed, so that the compressive resistance of the road surface is effectively improved.

Preferably, the subbase includes infiltration board and grit, has seted up the cavity on the infiltration board, and the grit is located the inside of cavity for ponding on the highway section can be quick from the gap dissipation between infiltration board and the infiltration board.

Preferably, the speed reduction subassembly includes arc mounting panel, arc speed reduction plate, riser, threaded rod and nut, the one end of threaded rod run through the arc mounting panel and with the one end fixed connection of nut, the outer wall of arc mounting panel and the inner wall fixed mounting of arc speed reduction plate, the outer wall of arc speed reduction plate and the bottom external surface fixed mounting of riser form the recess between riser and the riser in rainy day, can help the road surface to carry out the drainage, avoid the rainwater directly to wash down from the slope road surface, reduce rivers, avoid influencing the pedestrian and go up a slope.

Preferably, the arc-shaped mounting plate is provided with a thread groove matched with the threaded rod, the threaded rod is in threaded installation with the arc-shaped mounting plate, and the arc-shaped mounting plate is convenient to install on an Anshan rock stratum.

Preferably, set up on the ann mountain rock stratum also with threaded rod assorted thread groove, threaded rod and ann mountain rock stratum screw thread installation have improved the stability when arc mounting panel is installed.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) this a limit portion structure for fill highway section, cooperation through infiltration board and grit is used, can the bearing capacity of effectual improvement highway section bottom, can transmit the top to the pressure of below and carry out even diffusion, make the top transmit the pressure reduction of below, thereby reduce the settlement volume of bottom, can make ponding on the highway section can be quick dissipate from the infiltration board and the gap between the infiltration board, the effectual water permeability that improves the highway section bottom, can prevent the highway section frost heaving winter, the effectual highway section breathing of avoiding.

(2) This a limit portion structure for filling highway section, grit rock stratum, mudstone layer, ann mountain rock stratum, support column, ground are inserted, and the crushing resistance on effectual improvement road surface prolongs the life of road, can carry out a firm support to road bed and road surface, and the effectual support effect that improves the highway section prevents that the highway section from appearing collapsing or sunken condition, has improved the security of pedestrian and incoming and outgoing vehicle.

(3) This a limit portion structure for fill highway section, through the arc mounting panel, the arc speed reduction board, the riser, the cooperation of threaded rod and nut is used, can slow down to the vehicle of coming and going, avoid the vehicle too fast when the downhill path, the help vehicle carries out timely buffering and speed reduction, avoid causing the traffic accident, security when effectual improvement vehicle goes, form the recess between riser and the riser in rainy day, can help the road surface to carry out the drainage, avoid the rainwater to directly wash down from the slope road surface, reduce rivers, avoid influencing pedestrian's uphill path.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and/or combinations particularly pointed out in the appended claims.

Drawings

For the purposes of promoting a better understanding of the objects, features and advantages of the invention, reference will now be made to the following detailed description taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic view of a vertical structure of the side part structure of a filling section according to the present invention;

FIG. 2 is an enlarged view of the portion A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the vertical structure of the water-permeable plate used in the edge structure of the road section to be filled;

fig. 4 is a front view of the side portion structure of the filling section of the present invention.

Reference numerals: 1 subbase, 101 water seepage plates, 102 sandstone, 2 sandstone, 3 mudstone, 4 roadbed, 5 road surface, 6 anderson rock, 7 speed reducing component, 701 arc mounting plate, 702 arc speed reducing plate, 703 riser, 704 threaded rod, 705 nut, 8 support column, 9 ground socket.

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention, and the features in the following embodiments and examples may be combined with each other without conflict.

Wherein the showings are for the purpose of illustrating the invention only and not for the purpose of limiting the same, and in which there is shown by way of illustration only and not in any way limiting the scope of the invention; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if there are terms such as "upper", "lower", "left", "right", "front", "back", etc., indicating directions or positional relationships based on the directions or positional relationships shown in the drawings, it is only for convenience of description and simplification of description, but it is not intended to indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore, the terms describing the positional relationships in the drawings are only used for illustrative purposes and are not to be construed as limiting the present invention, and those skilled in the art can understand the specific meanings of the terms according to specific situations.

The first embodiment is as follows:

referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a limit portion structure for embankment highway section, including subbase 1 and speed reduction subassembly 7, be provided with grit rock stratum 2 on the subbase 1, the top surface fixed surface of grit rock stratum 2 installs argillite stratum 3, the top surface fixed surface of argillite stratum 3 installs road bed 4, the top surface fixed surface of road bed 4 installs road surface 5 and ann hillstone stratum 6, the bottom surface fixed surface of ann hillstone stratum 6 is connected with support column 8, insert 9 with the one end fixedly connected with of support column 8, can carry out a firm support to road bed and road surface, the effectual supporting effect who improves the highway section, prevent that the highway section from appearing collapsing or be sunken condition, the security of pedestrian and incoming and vehicle has been improved, speed reduction subassembly 7 is located ann hillstone stratum 6's top surface.

Furthermore, the outer wall of one side of the mountain rock layer 6 and the outer wall of one side of the road surface 5 are fixedly installed.

Example two:

referring to fig. 1-4, on the basis of the first embodiment, the sub-base layer 1 includes the water-permeable plate 101 and the gravel 102, the water-permeable plate 101 is provided with a cavity, the gravel 102 is located inside the cavity, the water-permeable plate 101 and the gravel 102 are disposed inside the sub-base layer 1, the pressure transmitted from the upper side to the lower side can be effectively diffused to the gravel 102 by means of the water-permeable plate 101 and the gravel 102, the accumulated water on the road surface 5 can rapidly permeate to the ground bottom from between the two sets of water-permeable plates 101 and from between the gravel 102, the bearing capacity of the sub-base layer of the road section can be effectively improved, the pressure transmitted from the upper side to the lower side can be uniformly diffused, the pressure transmitted from the upper side to the lower side can be reduced, the settlement of the sub-base layer can be reduced, the accumulated water on the road section can be rapidly dissipated from the gap between the water-permeable plate 101 and the water-permeable plate 101, and the water permeability of the sub-base layer of the road section can be effectively improved, the road section frost heaving can be prevented in winter, and the road section swelling and shrinking can be effectively avoided.

Further, the speed reducing component 7 comprises an arc-shaped mounting plate 701, an arc-shaped speed reducing plate 702, vertical plates 703, a threaded rod 704 and nuts 705, one end of the threaded rod 704 penetrates through the arc-shaped mounting plate 701 and is fixedly connected with one end of the nuts 705, the outer wall of the arc-shaped mounting plate 701 is fixedly mounted with the inner wall of the arc-shaped speed reducing plate 702, the outer wall of the arc-shaped speed reducing plate 702 is fixedly mounted with the outer surface of the bottom of the vertical plates 703, when a vehicle runs to the speed reducing component 7, a vehicle owner controls the vehicle to reduce the speed, when tires are in contact with the vertical plates 703, the bumpiness of the vehicle passing through the speed reducing component can be further increased, the vehicle can pass through the speed reducing component 7 at a lower speed, when raining begins, rainwater flows to the front side and the rear side of the andership layer 6 from an interlayer between the two sets of vertical plates 703, the rainwater is prevented from being washed down from the road surface 5, the convenience of pedestrians in the rainy day is improved, and the vehicles can be decelerated, avoid the vehicle speed when the downhill path too fast, help vehicle carries out timely buffering and slows down, avoids causing the traffic accident, and the security when effectual improvement vehicle goes forms the recess between riser 703 and the riser 703 in the rainy day, can help the road surface to carry out the drainage, avoids the rainwater to wash down from the slope road surface directly, reduces rivers, avoids influencing the pedestrian and goes up the slope.

Furthermore, a thread groove matched with the threaded rod 704 is formed in the arc-shaped mounting plate 701, and the threaded rod 704 is in threaded mounting with the arc-shaped mounting plate 701.

Furthermore, a thread groove matched with the threaded rod 704 is also formed in the andesite layer 6, and the threaded rod 704 is in threaded installation with the andesite layer 6.

When this a limit structure for fill highway section uses, when the vehicle traveles to speed reduction unit 7, the car owner control vehicle speed reduction, contact as tire and riser 703, the jolt nature of vehicle process speed reduction unit that can further increase, let the vehicle pass through speed reduction unit 7 with lower speed, when beginning raining, the rainwater flows to the front side and the rear side of ann mountain rock stratum 6 from the intermediate layer between two sets of risers 703, avoid the rainwater directly to wash down from road surface 5, improve the convenience when pedestrian's rainy day walking, the inside of subbase 1 is provided with infiltration board 101 and grit 102, can transmit the pressure of below to grit 102 with the top effectively with the help of infiltration board 101 and grit 102 and spread, ponding on road surface 5 can be quick from permeating to the ground between two sets of infiltration boards 101 and the grit 102.

Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the scope of the claims of the present invention.

Claims

1. An edge structure for road embarkation sections, comprising a sub-base layer (1) and a speed-reducing assembly (7), characterized in that: the gravel stratum (2) is arranged on the subbase layer (1), the shale stratum (3) is fixedly installed on the outer surface of the top of the gravel stratum (2), the roadbed (4) is fixedly installed on the outer surface of the top of the shale stratum (3), the pavement (5) and the Anshan stratum (6) are fixedly installed on the outer surface of the top of the roadbed (4), the supporting column (8) is fixedly connected to the outer surface of the bottom of the Anshan stratum (6), and one end of the supporting column (8) is fixedly connected with the ground insert (9);

the speed reduction assembly (7) is located on the outer surface of the top of the andesite layer (6).

2. An edge structure for a fill road section according to claim 1, characterized in that: and the outer wall of one side of the Anshan rock stratum (6) is fixedly installed with the outer wall of one side of the pavement (5).

3. An edge structure for a fill road section according to claim 1, characterized in that: the sub-base layer (1) comprises a water seepage plate (101) and sand stones (102), a cavity is formed in the water seepage plate (101), and the sand stones (102) are located inside the cavity.

4. An edge structure for a fill road section according to claim 1, characterized in that: the speed reducing assembly (7) comprises an arc mounting plate (701), an arc speed reducing plate (702), a vertical plate (703), a threaded rod (704) and a nut (705), one end of the threaded rod (704) runs through the arc mounting plate (701) and is fixedly connected with one end of the nut (705), the outer wall of the arc mounting plate (701) is fixedly mounted with the inner wall of the arc speed reducing plate (702), and the outer wall of the arc speed reducing plate (702) is fixedly mounted with the outer surface of the bottom of the vertical plate (703).

5. An edge structure for a fill road section according to claim 4, characterized in that: the arc-shaped mounting plate (701) is provided with a thread groove matched with the threaded rod (704), and the threaded rod (704) is in threaded mounting with the arc-shaped mounting plate (701).

6. An edge structure for a fill road section according to claim 4, characterized in that: and a thread groove matched with the threaded rod (704) is also formed in the andesite rock layer (6), and the threaded rod (704) is in threaded installation with the andesite rock layer (6).