CN220035082U - Soft soil roadbed reinforcing structure - Google Patents

Abstract

The utility model discloses a soft soil roadbed reinforcing structure which comprises a concrete layer, wherein a gravel layer is fixedly connected to the bottom of the concrete layer, a cushion layer is fixedly connected to the bottom of the gravel layer, a soft soil layer is fixedly connected to the bottom of the cushion layer, a vertical pipe which is inserted into the gravel layer, the cushion layer and the soft soil layer is arranged at the bottom of the concrete layer, a transverse pipe which is embedded into the soft soil layer is communicated with the lower part of the vertical pipe, and concrete is poured into the vertical pipe and the interior of the transverse pipe. The utility model relates to the technical field of soft soil roadbed, and the soft soil roadbed reinforcing structure is matched with a concrete layer, a gravel layer, a cushion layer, a vertical pipe, a transverse pipe and a baffle, so that the soft soil layer can be effectively reinforced in daily use, the design of the baffle can effectively prevent the soft soil layer from shifting, the problem that the pavement is damaged due to the shifting of the soft soil layer is avoided, and convenience is brought to daily use of people.

Description

Soft soil roadbed reinforcing structure

Technical Field

The utility model relates to the technical field of soft soil roadbed, in particular to a soft soil roadbed reinforcing structure.

Background

The soft soil roadbed refers to a common roadbed in a special area. The soft soil has the characteristics of large water content, poor permeability, low natural strength, high compressibility and the like, and if the soft soil exceeds a critical height, the foundation is unstable;

in order to ensure that the soft soil roadbed can normally run, the soft soil roadbed needs to be treated, and the conventional treatment method comprises soil replacement, a water and sand drainage cushion layer, back pressure protection, stone throwing and silt squeezing, cement soil stirring, surface layer reinforcement by using civil fabrics and the like, sand well reinforcement and the like;

but traditional weak soil roadbed reinforcement mode, whole work load is great, and the human cost drops into higher to can't carry out daily enclosure in the skew area or in the great position of traffic, when long-time use, because soft soil layer intensity is lower, this just leads to soft soil layer to take place the skew easily, and then leads to the road surface to be uneven, and then influences the normal running of vehicle, has brought inconvenience for people's use.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a soft soil roadbed reinforcing structure, which solves the problems that the traditional soft soil roadbed reinforcing mode has larger overall workload and higher labor cost investment, and when the soft soil roadbed cannot be used in a displacement area or in a position with larger traffic flow, the soft soil layer is easily displaced due to lower strength of the soft soil layer and uneven pavement is caused.

In order to achieve the above purpose, the present utility model is realized by the following technical scheme: the utility model provides a weak soil roadbed reinforced structure, includes concrete layer, the bottom fixedly connected with rubble layer of concrete layer, the bottom fixedly connected with bed course of rubble layer, the bottom fixedly connected with soft soil layer of bed course, concrete layer's bottom is equipped with the standpipe of pegging graft mutually with rubble layer, bed course and soft soil layer inside, the below intercommunication of standpipe has the inside violently pipe of embedding soft soil layer.

Preferably, concrete is poured in the vertical pipes and the transverse pipes.

Preferably, the bottom of standpipe fixedly connected with drill bit, the bottom fixedly connected with of violently managing dials the soil piece.

Preferably, the outer wall fixedly connected with embedding gravel layer inside connecting rod of standpipe, the terminal fixedly connected with of connecting rod inserts gravel layer, bed course and the inside baffle of soft soil layer.

Preferably, the bottom of the baffle plate is pointed.

Advantageous effects

The utility model provides a soft soil roadbed reinforcing structure. The beneficial effects are as follows: this weak soil roadbed reinforced structure passes through concrete layer, gravel layer, bed course, standpipe, violently manage and the cooperation of baffle, when daily use, can effectively consolidate soft soil layer to the design of baffle can effectively prevent that soft soil layer from taking place the skew, this just has avoided because soft soil layer takes place the problem that the skew leads to the road surface to take place to damage, has brought the facility for people's daily use.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the appearance of FIG. 1;

FIG. 3 is a schematic structural view showing the connection of the concrete layer, the crushed stone layer and the standpipe in FIG. 1;

fig. 4 is a schematic structural diagram of the connection relationship between the vertical pipe, the horizontal pipe and the soft soil layer in fig. 1.

In the figure: 1. concrete layer, 2, gravel layer, 3, connecting rod, 4, baffle, 5, drill bit, 6, soft soil layer, 7, horizontal pipe, 8, plectrum, 9, standpipe, 10, bed course.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The components in the present case are sequentially connected by a person skilled in the art, and specific connection and operation sequence should be referred to the following working principle, and the detailed connection means thereof are known in the art, and the following working principle and process are mainly described.

The traditional soft soil roadbed reinforcement mode has the advantages that the whole workload is large, the labor cost is high, when the soft soil roadbed reinforcement mode cannot be used in a deviated area, daily enclosure cannot be carried out or the soft soil roadbed reinforcement mode is used for a long time at a position with large traffic flow, the soft soil layer is easily deviated due to low strength of the soft soil layer, the road surface is uneven, the normal running of a vehicle is affected, and inconvenience is brought to the use of people;

in view of the above, the utility model provides a soft soil roadbed reinforcing structure, which is characterized in that a soft soil layer can be effectively reinforced by matching a concrete layer, a gravel layer, a cushion layer, a vertical pipe, a transverse pipe and a baffle plate in daily use, and the design of the baffle plate can effectively prevent the soft soil layer from shifting, so that the problem that the road surface is damaged due to the shifting of the soft soil layer is avoided, and convenience is brought to daily use of people.

Embodiment one: as can be seen from fig. 1, 2, 3 and 4, a soft soil roadbed reinforcing structure comprises a concrete layer 1, wherein a gravel layer 2 is fixedly connected to the bottom of the concrete layer 1, the gravel layer 2 plays a role in drainage, a cushion layer 10 is fixedly connected to the bottom of the gravel layer 2, the main material of the cushion layer 10 is gravel, the cushion layer 10 can ensure the stability of the roadbed, a soft soil layer 6 is fixedly connected to the bottom of the cushion layer 10, a vertical pipe 9 which is inserted into the gravel layer 2, the cushion layer 10 and the soft soil layer 6 is arranged at the bottom of the concrete layer 1, a transverse pipe 7 embedded into the soft soil layer 6 is communicated below the vertical pipe 9, and the vertical pipe 9 and the transverse pipe 7 can improve the integral strength of the soft soil layer 6;

in the specific implementation process, it is worth particularly pointing out that the gravel layer 2 plays a role in drainage, the main material of the cushion layer 10 is gravel, the cushion layer 10 can ensure the stability of the roadbed, and the vertical pipes 9 and the transverse pipes 7 can improve the integral strength of the soft soil layer 6;

further, concrete is poured in the vertical pipe 9 and the transverse pipe 7, a drill bit 5 is fixedly connected to the bottom of the vertical pipe 9, a soil poking sheet 8 is fixedly connected to the bottom of the transverse pipe 7, a connecting rod 3 embedded into the gravel layer 2 is fixedly connected to the outer wall of the vertical pipe 9, a baffle 4 inserted into the gravel layer 2, a cushion layer 10 and the soft soil layer 6 is fixedly connected to the tail end of the connecting rod 3, and the bottom of the baffle 4 is pointed;

in the concrete implementation process, it is worth particularly pointing out that the transverse pipe 7 and the vertical pipe 9 which are poured with concrete can improve the overall strength, and the drill bit 5 and the soil poking sheet 8 are designed, so that workers can better insert the vertical pipe 9 and the transverse pipe 7 into the soft soil layer 6, the soft soil layer 6 can be limited by the design of the baffle 4, the soft soil layer 6 is prevented from moving, and the pointed baffle 4 can be better inserted into the soft soil layer 6;

specifically, when using this weak soil roadbed reinforced structure, at first the staff inserts standpipe 9, violently manage 7 and baffle 4 in the inside of soft soil layer 6, then the staff pours concrete in standpipe 9 and violently manage 7 inside, after the concrete cooling, the staff spreads bed course 10 and gravel layer 2 in proper order at the top of soft soil layer 6, then utilize external device to carry out compaction processing, then the staff pours concrete layer 1 at the top of gravel layer 2, after concrete layer 1 solidifies completely, at this moment can put into use.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The term "comprising" an element defined by the term "comprising" does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

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

Claims (5)

1. The utility model provides a weak soil roadbed reinforced structure, includes concrete layer (1), its characterized in that: the concrete layer (1) bottom fixedly connected with gravel layer (2), the bottom fixedly connected with bed course (10) of gravel layer (2), the bottom fixedly connected with soft soil layer (6) of bed course (10), the bottom of concrete layer (1) is equipped with standpipe (9) with inside pegging graft of gravel layer (2), bed course (10) and soft soil layer (6), the below intercommunication of standpipe (9) has horizontal pipe (7) of embedding soft soil layer (6) inside.

2. A soft soil subgrade reinforcing structure as set forth in claim 1, wherein: concrete is poured in the vertical pipes (9) and the transverse pipes (7).

3. A soft soil subgrade reinforcing structure as set forth in claim 1, wherein: the bottom of standpipe (9) fixedly connected with drill bit (5), the bottom fixedly connected with of violently managing (7) dials native piece (8).

4. A soft soil subgrade reinforcing structure as set forth in claim 1, wherein: the outer wall fixedly connected with embedding gravel layer (2) inside connecting rod (3) of standpipe (9), the end fixedly connected with of connecting rod (3) inserts gravel layer (2), bed course (10) and inside baffle (4) of soft soil layer (6).

5. The soft soil subgrade reinforcing structure as set forth in claim 4, wherein: the bottom of the baffle plate (4) is pointed.