CN217378990U

CN217378990U - Prefabricated plate type retaining wall

Info

Publication number: CN217378990U
Application number: CN202221317189.3U
Authority: CN
Inventors: 孙武; 刘刚; 刘世东; 燕军军; 张蝶; 许淋颖; 何芳芳; 庞学栋; 刘志伟; 马文成
Original assignee: Beijing Hangkan Construction Co ltd
Current assignee: Beijing Hangkan Construction Co ltd
Priority date: 2022-05-24
Filing date: 2022-05-24
Publication date: 2022-09-06
Anticipated expiration: 2032-05-24

Abstract

The utility model relates to a prefabricated plate type retaining wall relates to the technical field of retaining wall, and it includes concrete bottom plate, a plurality of connecting plate and bearing structure, the concrete bottom plate level sets up in the subaerial of ground body side slope bottom, and is a plurality of the equal vertical setting of connecting plate in the up end of concrete bottom plate, and a plurality of splice each other between the connecting plate, it is adjacent a pair of in the vertical direction to be located simultaneously fossil fragments are worn to be equipped with to the position upper level of concatenation between the connecting plate, bearing structure fixed set up in fossil fragments's one of them one end to support a plurality of connecting plates. This application utilizes fossil fragments to fix it fast through setting up plate-type connecting plate, uses bearing structure to stably support a plurality of connecting plates on concrete bottom plate, improves retaining wall's safety in utilization.

Description

Prefabricated plate type retaining wall

Technical Field

The application relates to the technical field of retaining walls, in particular to a prefabricated plate type retaining wall.

Background

With the vigorous development of national economy, the construction works in China are also vigorously carried out. In order to satisfy the project, a project for reforming a natural or artificial slope is called a slope project. Retaining walls are commonly used to block soil or rock mass during the reconstruction of slope works.

The retaining wall is a structure for supporting the soil filled in the roadbed or the mountain slope and preventing the deformation and instability of the soil filled in the roadbed or the mountain slope. Current retaining wall all adopts gravity type retaining wall usually, relies on the self structure of wall body to bear the pressure of ground body. However, since the rock-soil mass is naturally formed, the rock-soil mass cannot be manufactured artificially, and the properties of the rock-soil mass vary from place to place, accurate mechanical parameters cannot be provided, so that great difficulty exists in the construction engineering of the retaining wall, and the safety accident of the retaining wall is caused and needs to be improved.

SUMMERY OF THE UTILITY MODEL

In order to improve retaining wall's safety in utilization, this application provides a prefabricated plate formula retaining wall.

The application provides a pair of prefabricated plate retaining wall adopts following technical scheme:

the utility model provides a precast slab formula retaining wall, includes concrete bottom plate, a plurality of connecting plate and bearing structure, the concrete bottom plate level sets up in the subaerial of ground body side slope bottom, and is a plurality of the connecting plate is equal vertical set up in concrete bottom plate's up end, and a plurality of splice each other between the connecting plate, it is adjacent a pair of in the vertical direction simultaneously the position of concatenation between the connecting plate improved level and is equipped with and wears to establish fossil fragments, bearing structure fixed set up in fossil fragments's wherein one end to support a plurality of connecting plates.

Through adopting above-mentioned technical scheme, when buildding the retaining wall, at first pour the concrete bottom plate subaerial, again with the vertical concatenation of a plurality of connecting plates and on the intermediate position of concrete bottom plate upper end, utilize the fossil fragments level to wear to establish a plurality of connecting plates and fix it afterwards, fix bearing structure in one of them one end of fossil fragments again at last, realize the outrigger to a plurality of connecting plates. Through setting up plate-type connecting plate, utilize fossil fragments to carry out quick fixation to it, using bearing structure to support a plurality of connecting plates stable on concrete floor, improve retaining wall's safety in utilization.

Optionally, bearing structure includes a steel sheet, a plurality of backup pad and a plurality of fixed plate, the vertical fixed of steel sheet set up in a plurality of one of them one side of connecting plate, just the steel sheet is adjacent one side fixed connection of connecting plate fossil fragments, a plurality of the backup pad evenly set up in the opposite side of steel sheet, and a plurality of the backup pad all is the downwardly sloping form, simultaneously the bottom mounting of backup pad set up in concrete bottom plate upper end, a plurality of the equal level of fixed plate sets up in a plurality of the backup pad with between the steel sheet.

Through adopting above-mentioned technical scheme, when supporting a plurality of connecting plates, with the vertical one side of fixing at a plurality of connecting plates of steel sheet to with the tip fixed connection of fossil fragments. One end of the supporting plate is fixed on one side, away from the keel, of the steel plate, and the other end of the supporting plate is arranged in a downward inclined mode. And then the fixing plate is horizontally fixed between the lower end of the supporting plate and the steel plate, so that the supporting structure effectively supports the connecting plates and is of a triangular stable structure, and the stability of the whole retaining wall is improved.

Optionally, the lower ends of the plurality of supporting plates are vertically provided with fixing rods which penetrate through the concrete bottom plate and are fixed in the soil body.

Through adopting above-mentioned technical scheme, wear the fixed pole through the vertical setting in the lower extreme of backup pad, make it wear to establish concrete bottom plate and fix in the soil body, make whole bearing structure can fix subaerially steadily, improve bearing structure's stability.

Optionally, the upper end and the lower end of each of the plurality of connecting plates are provided with clamping plates, the clamping plates at the two ends are arranged in a staggered mode and clamped with each other, and the keel horizontally penetrates through the clamping plates between the two adjacent connecting plates and fixes the clamping plates.

Through adopting above-mentioned technical scheme, when splicing a plurality of connecting plates, splice the cardboard of connecting plate upper end and the cardboard of another connecting plate lower extreme together to make on the position that the cardboard of two connecting plates was spliced each other is passed to fossil fragments, make two adjacent connecting plates that are located vertical face can be firm fixed together, improve the stability between the connecting plate.

Optionally, a layer of self-adhesive is arranged on the side walls of the periphery of the plurality of connecting plates.

Through adopting above-mentioned technical scheme, through set up the one deck self-adhesive around the connecting plate, make between the adjacent connecting plate can fast and stable when the concatenation together fixed, stability when improving the connecting plate concatenation.

Optionally, a dripping eave is horizontally and fixedly arranged at the top end of the uppermost connecting plate.

Through adopting above-mentioned technical scheme, through setting up the eaves that drips on the connecting plate of the superiors, prevent that the rainwater from corroding connecting plate and bearing structure to protect it, improve connecting plate and bearing structure's life.

Optionally, the upper end of the water dripping eave is arranged in a V shape, and a water diversion groove is formed in the middle of the water dripping eave.

Through adopting above-mentioned technical scheme, set the V type to through the upper end that will drip the eaves to set up the diversion channel on its intermediate position, carry out quick drainage to the rainwater, prevent that the rainwater from gathering together and forming ponding in the eaves upper end that drips.

Optionally, a waterproof protective layer is vertically arranged on one side, away from the supporting structure, of the plurality of connecting plates.

Through adopting above-mentioned technical scheme, set up one deck waterproof layer through the one side that deviates from bearing structure at the connecting plate, prevent connecting plate and soil body direct contact, lead to the fact the corruption to it to carry out effectual protection to the connecting plate, improve the life of connecting plate.

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

the plate-type connecting plates are arranged and are quickly fixed by the keels, and the plurality of connecting plates are stably supported on the concrete bottom plate by using the supporting structure, so that the use safety of the retaining wall is improved;

the steel plate fixedly connected with the keel is arranged, and the inclined supporting plate is arranged on the steel plate, so that the connecting plate is effectively supported, and the stability of the retaining wall is improved;

through setting up the connecting plate of splicing each other to utilize the cardboard that fossil fragments passed two adjacent connecting plates, with its firm fixed together, improve the stability of connecting plate.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a side view of the entirety in an embodiment of the present application.

Description of reference numerals: 1. a concrete floor; 2. a connecting plate; 21. clamping a plate; 22. self-adhesive glue; 3. a support structure; 31. a steel plate; 32. a support plate; 33. a fixing plate; 4. a keel; 5. fixing the rod; 6. a dripping eave; 61. a water diversion groove; 7. a waterproof protective layer.

Detailed Description

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

The embodiment of the application discloses prefabricated plate type retaining wall.

Referring to fig. 1, the prefabricated plate type retaining wall includes a concrete bottom plate 1, a plurality of connection plates 2, and a support structure 3. Wherein concrete bottom plate 1 level fixed setting is on ground at ground body side slope bottom, and its part that is close to the soil body is the wall heel, and the one end that deviates from the soil body is the wall toe.

Referring to fig. 2, a plurality of connecting plates 2 are the rectangular plate, and the fixed a pair of the same cardboard 21 of size that is provided with the relative position on the lateral wall of connecting plate 2 both sides, and the position between a pair of cardboard 21 is wrong mutually, and the cardboard 21 of 2 one ends of a connecting plate can splice each other by the cardboard 21 of another connecting plate 2 other end simultaneously.

Referring to fig. 2, the connecting plates 2 are mutually spliced and vertically fixed to be arranged in the middle of the upper end face of the concrete bottom plate 1, and a layer of self-adhesive 22 is arranged on the side walls of the connecting plates 2 and used for rapidly fixing the connecting plates 2. And a keel 4 is horizontally arranged between the clamping plates 21 which are mutually spliced by the two adjacent connecting plates 2 on the vertical surface in a penetrating manner and is used for effectively fixing the two adjacent connecting plates 2.

When splicing connecting plates 2, mutually splicing the cardboard 21 at the upper end of one connecting plate 2 and the cardboard 21 at the position of the other connecting plate 2 which are staggered, thereby mutually splicing a plurality of connecting plates 2 into a retaining wall, and utilizing the keel 4 to penetrate through the connecting plates 2 which are adjacent two blocks, so that the two connecting plates 2 can be stably fixed.

Referring to fig. 1, the upper end of the connection plate 2 on the uppermost layer is horizontally and fixedly provided with a dripping eave 6, the dripping eave 6 is a V-shaped arrangement with both sides inclined downwards to the middle position, and a water guide groove 61 along the length direction of the dripping eave 6 is arranged in the middle position of the dripping eave 6 for quickly guiding rainwater to prevent the rainwater from forming accumulated water on the dripping eave 6.

Referring to fig. 2, the support structure 3 includes a steel plate 31, a plurality of support plates 32 supporting the steel plate 31, and a plurality of fixing plates 33 connecting the support plates 32 and the steel plate 31. Wherein the vertical setting of steel sheet 31 is in the one side that a plurality of connecting plates 2 are close to the wall toe, and steel sheet 31 is close to the one side fixed connection of wall toe and connects fossil fragments 4. The fixed one side that deviates from the wall toe at steel sheet 31 that sets up of backup pad 32, and backup pad 32 downward sloping setting, the other end is located concrete floor 1's up end, and the lower extreme that is located concrete floor 1's backup pad 32 of one end is vertical to be provided with wears to establish concrete floor 1 and fixes dead lever 5 in the soil body to be used for fixing backup pad 32 subaerial steadily, thereby more stable supporting steel sheet 31. Meanwhile, the fixing plate 33 is horizontally disposed between one end of the supporting plate 32, which is located on the concrete bottom plate 1, and the steel plate 31, and the supporting structure 3 is made to be a stable triangular structure, so that the stability of the supporting structure 3 is improved.

When supporting a plurality of connecting plates 2, with the vertical one side of placing at a plurality of connecting plates 2 near the wall toe of steel sheet 31 to make steel sheet 31 be close to one side of a plurality of connecting plates 2 and fix on fossil fragments 4, fix the one end evenly distributed of a plurality of backup pads 32 afterwards on one side that steel sheet 31 deviates from fossil fragments 4, make it can support steel sheet 31 steadily, a plurality of backup pads 32 all are the downwardly sloping form setting simultaneously, and make its other end be located concrete floor 1. The fixing plate 33 is horizontally fixed on the upper end surface of the concrete bottom plate 1, and both ends of the fixing plate 33 are respectively fixed with the lower ends of the steel plate 31 and the support plate 32.

The implementation principle of the prefabricated plate type retaining wall of the embodiment of the application is as follows: when putting up the retaining wall, through pouring the bottom at the side slope with concrete bottom plate 1 level, again with a plurality of connecting plates 2 each other the concatenation on concrete bottom plate 1's intermediate position, put up stable strutting arrangement afterwards, carry out the outrigger to connecting plate 2. And fixedly set up eaves 6 that drip on the one deck of a plurality of connecting plates 2 top, carry out convenient drainage to the rainwater to the realization is to the building of retaining wall fast and stable.

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 prefabricated plate type retaining wall which characterized in that: including concrete bottom plate (1), a plurality of connecting plate (2) and bearing structure (3), concrete bottom plate (1) level sets up in the subaerial of ground body side slope bottom, and is a plurality of connecting plate (2) all vertical set up in the up end of concrete bottom plate (1), and a plurality of splice each other between connecting plate (2), it is adjacent a pair of in the vertical direction to be located simultaneously fossil fragments (4) are worn to be equipped with to the position of concatenation between connecting plate (2) the higher level, bearing structure (3) are fixed set up in wherein one end of fossil fragments (4) to support a plurality of connecting plates (2).

2. A prefabricated panel type retaining wall according to claim 1, wherein: bearing structure (3) include a steel sheet (31), a plurality of backup pad (32) and a plurality of fixed plate (33), steel sheet (31) vertical fixed set up in a plurality of one of them one side of connecting plate (2), just steel sheet (31) are adjacent one side fixed connection of connecting plate (2) fossil fragments (4), a plurality of backup pad evenly distributed set up in the opposite side of steel sheet (31), and a plurality of the backup pad all is the downward sloping form, simultaneously the bottom mounting of backup pad (32) set up in concrete floor (1) upper end, a plurality of the equal level of fixed plate (33) sets up in a plurality of backup pad (32) with between steel sheet (31).

3. A prefabricated panel type retaining wall according to claim 2, wherein: the lower ends of the support plates (32) are vertically provided with fixing rods (5) which penetrate through the concrete bottom plate (1) and are fixed in a soil body.

4. A prefabricated panel type retaining wall according to claim 1, wherein: the upper end and the lower end of the connecting plates (2) are respectively provided with a clamping plate (21), the clamping plates (21) at the two ends are arranged in a staggered mode, and the keel (4) horizontally penetrates through the clamping plates (21) between the two adjacent connecting plates (2) and fixes the two adjacent connecting plates.

5. A precast panel type retaining wall according to claim 4, wherein: and a layer of self-adhesive glue (22) is arranged on the side walls of the periphery of the connecting plates (2).

6. A prefabricated panel type retaining wall according to claim 1, wherein: the top end of the connecting plate (2) positioned on the uppermost layer is horizontally and fixedly provided with a dripping eave (6).

7. A prefabricated panel type retaining wall according to claim 6, wherein: the upper end of the dripping eave (6) is arranged in a V shape, and a water guide groove (61) is arranged in the middle of the dripping eave (6).

8. A prefabricated panel type retaining wall according to claim 1, wherein: and a waterproof protective layer (7) is vertically arranged on one side of the connecting plates (2) departing from the supporting structure (3).