CN219157742U

CN219157742U - Anti-sedimentation dam foundation

Info

Publication number: CN219157742U
Application number: CN202320322465.3U
Authority: CN
Inventors: 马治中
Original assignee: Gansu Water Conservancy And Hydropower Survey Design And Research Institute Co ltd
Current assignee: Gansu Water Conservancy And Hydropower Survey Design And Research Institute Co ltd
Priority date: 2023-02-27
Filing date: 2023-02-27
Publication date: 2023-06-09
Anticipated expiration: 2033-02-27

Abstract

The utility model relates to an anti-sedimentation dam foundation, which comprises a pouring bottom plate, wherein a first pouring layer and a second pouring layer are respectively paved at the top of the pouring bottom plate, an upright post is arranged at the inner side of the first pouring layer, a reinforcing beam is fixedly connected to the outer side of the upright post, a fixing plate is fixedly connected to the top of the upright post, an inclined surface layer is paved at the outer side of the fixing plate, a reinforcing mesh is paved at the inner side of the second pouring layer, fixing piles are arranged at the left side and the right side of the reinforcing mesh, and a road layer is arranged at the top of the fixing piles. This prevent subsiding dam foundation will pour the bottom plate and fix on the riverbed through foundation pile, support with the fixed plate through the stand that sets up and lean on, the stiffening beam that the rethread set up consolidates the stand to consolidate first pouring layer, consolidate the second pouring layer through reinforcing bar net and the fixed pile that sets up simultaneously, reduced the deformability of dam foundation, thereby improved the anti-settling ability of dam foundation.

Description

Anti-sedimentation dam foundation

Technical Field

The utility model relates to the technical field of water conservancy construction, in particular to an anti-sedimentation dam foundation.

Background

The hydraulic engineering has great effect, the hydraulic engineering can promote the development of the economic society of China, one important component in the hydraulic engineering is a dam, the dam also has strong function and can store water or retain water, the stability and the reliability of the hydraulic engineering are closely related to the construction of the dam, so the engineering construction of the dam is required to be paid attention to, the smooth construction of the dam is ensured, the safety of the dam is improved, wherein the dam foundation refers to the foundation of the dam, including the place where the dam body is placed on the river bed and the two sides, and the place adjacent to the place where the dam body and the water body bear the effect.

In the prior art, the dam foundation of the dam is of a loose structure with a single structure, and along with long-time operation of the dam, the dam foundation is easy to generate sedimentation phenomenon, so that the stability of the dam is poor, and the anti-sedimentation dam foundation is provided to solve the problems.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides an anti-sedimentation dam foundation, which has the advantages of anti-sedimentation and the like, and solves the problems that the dam foundation of the dam is of a loose structure with a single structure, and the dam foundation is easy to sedimentation along with long-time operation of the dam, so that the stability of the dam is poor.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an anti-sedimentation dam foundation, includes pours the bottom plate, first layer and the second layer of pouring have been laid respectively at the top of pouring the bottom plate, the inboard on first layer of pouring is provided with the stand, the outside fixedly connected with stiffening beam of stand, the top fixedly connected with fixed plate of stand, the inclined plane layer has been laid in the outside of fixed plate, the reinforcing bar net has been laid to the inboard on second layer of pouring, the left and right sides of reinforcing bar net all is provided with the spud pile, the top of spud pile is provided with the road layer.

Further, the bottom of stand and the top fixed connection of pouring bottom plate, the shape that constitutes between stand, stiffening beam and the fixed plate is the triangle.

Further, the angle of the fixing plate is inclined, and the angle of the fixing plate is consistent with the angle of the inclined surface layer.

Further, the bottom of the fixed pile is fixedly connected with the top of the pouring bottom plate, and the road layer is paved to the top of the second pouring layer.

Furthermore, the guard rails are fixedly arranged on the left side and the right side of the top of the road layer.

Further, a plurality of foundation piles are fixedly arranged at the bottom of the pouring bottom plate.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this prevent subsiding dam foundation, will pour the bottom plate and fix on the riverbed through foundation pile, the stand that through setting up supports with the fixed plate and lean on, the stiffening beam that the rethread set up consolidates the stand, thereby consolidate first pouring layer, consolidate the second pouring layer through reinforcing bar net and the fixed pile that sets up simultaneously, the deformability of dam foundation has been reduced, thereby the prevent subsiding ability of dam foundation has been improved, among the prior art, the dam foundation of dam is the loose type structure of single structure, along with the long-time operation of dam, the phenomenon of subsiding appears easily to the dam foundation, the poor problem of stability of dam is led to.

Drawings

FIG. 1 is a cross-sectional view of the structure of the present utility model;

in the figure: the foundation pile comprises a casting bottom plate 1, a first casting layer 2, a

second casting layer

3, 4 upright posts, 5 reinforcing beams, 6 fixing plates, 7 inclined surface layers, 8 reinforcing steel bars, 9 fixing piles, 10 road layers, 11 protective guard and 12 foundation piles.

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.

Referring to fig. 1, an anti-sedimentation dam foundation in this embodiment includes a casting bottom plate 1, a plurality of foundation piles 12 are fixedly installed at the bottom of the casting bottom plate 1, the foundation piles 12 are convenient for fixing the casting bottom plate 1 and a river bed, stability of the dam foundation is improved, a first casting layer 2 and a second casting layer 3 are respectively paved at the top of the casting bottom plate 1, and the first casting layer 2 and the second casting layer 3 are formed by casting gravels and mortar concrete.

In this embodiment, the inboard of first layer 2 of pouring is provided with stand 4, the bottom of stand 4 and the top fixed connection of pouring bottom plate 1, the outside fixedly connected with stiffening beam 5 of stand 4, the top fixedly connected with fixed plate 6 of stand 4, the shape that constitutes between stand 4, stiffening beam 5 and the fixed plate 6 is triangle-shaped, and the material of stand 4, stiffening beam 5 and fixed plate 6 is steel.

It should be noted that, inclined plane layer 7 has been laid in the outside of fixed plate 6, and the angle of fixed plate 6 is the slope form, and the angle of fixed plate 6 keeps unanimous with the angle of inclined plane layer 7, and reinforcing bar net 8 has been laid to the inboard of layer 3 is pour to the second, can consolidate layer 3 is pour to the second through the reinforcing bar net 8 that sets up, has improved the stability of structure, and reinforcing bar net 8's both sides all are provided with spud pile 9, and the bottom of spud pile 9 and the top fixed connection who pours bottom plate 1.

In this embodiment, the top of fixed pile 9 is provided with road layer 10, and road layer 10 lays to the top of layer 3 is pour to the second, and the equal fixed mounting in left and right sides at road layer 10 top has rail guard 11, is convenient for workman's walking construction through the road layer 10 of setting, can provide the protection through the rail guard 11 of setting, has improved the security.

The working principle of the embodiment is as follows:

this prevent subsiding dam foundation will pour bottom plate 1 and fix on the riverbed through foundation pile 12, support with fixed plate 6 through stand 4 that set up and lean on, the stiffening beam that the rethread set up consolidates stand 4 to consolidate first pouring layer 2, consolidate second pouring layer 3 through reinforcing bar net 8 and the fixed pile 9 that set up simultaneously, reduced the deformability of dam foundation, thereby improved the anti-settling ability of dam foundation.

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, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

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

1. The utility model provides an anti-sedimentation dam foundation, includes pouring bottom plate (1), its characterized in that: the top of pouring bottom plate (1) has laid first layer (2) and second layer (3) of pouring respectively, the inboard of first layer (2) of pouring is provided with stand (4), the outside fixedly connected with stiffening beam (5) of stand (4), the top fixedly connected with fixed plate (6) of stand (4), inclined plane layer (7) have been laid in the outside of fixed plate (6), reinforcing bar net (8) have been laid to the inboard of layer (3) of pouring of the second, reinforcing bar net (8) both sides all are provided with stake (9), the top of stake (9) is provided with road layer (10).

2. An anti-settling dam as in claim 1, wherein: the bottom of the upright post (4) is fixedly connected with the top of the pouring bottom plate (1), and the shape formed among the upright post (4), the reinforcing beam (5) and the fixing plate (6) is triangular.

3. An anti-settling dam as in claim 1, wherein: the angle of the fixing plate (6) is inclined, and the angle of the fixing plate (6) is consistent with the angle of the inclined plane layer (7).

4. An anti-settling dam as in claim 1, wherein: the bottom of the fixed pile (9) is fixedly connected with the top of the pouring bottom plate (1), and the road layer (10) is paved to the top of the second pouring layer (3).

5. An anti-settling dam as in claim 1, wherein: guard rails (11) are fixedly arranged on the left side and the right side of the top of the road layer (10).

6. An anti-settling dam as in claim 1, wherein: the bottom of the pouring bottom plate (1) is fixedly provided with a plurality of foundation piles (12).