CN213978856U - Pile filling dam stress structure with strong compression resistance - Google Patents

Abstract

The utility model discloses a pile filling dyke dam atress structure that compressive capacity is strong, including the dam body, headwater slope and leeward slope, the dam body bottom sets up the footing along dam body middle part symmetry, and the dam body bottom is located and sets up the basement layer between two footings, and the level sets up horizontal strengthening rib in the foundation layer, and horizontal strengthening rib both ends set up with the footing is fixed respectively, sets up first bored concrete pile along dam body middle part symmetry on the basement layer, and first bored concrete pile one end is passed the basement layer and is set up in the basement layer below with horizontal strengthening rib, and first bored concrete pile sets up the dam crest with horizontal strengthening rib fixed connection and top level. The beneficial effects of the utility model are that wholly support the cup through setting up first bored concrete pile and horizontal strengthening rib, set up and to dismantle support column, spliced pole and second bored concrete pile and realized supporting the reinforcement of dyke dam, alleviateed dyke and dam whole quality greatly, the buffering arch can be cut down the impact that rivers formed, reduces the influence of permanent impact to causing, extension dyke and dam life.

Description

Pile filling dam stress structure with strong compression resistance

Technical Field

The utility model belongs to the technical field of dykes and dams, especially, relate to a pile filling dyke dam bearing structure that compressive capacity is strong.

Background

A dam is a water retaining structure which intercepts water flow of river channels to raise the water level or adjust the flow. Can form a reservoir, raise the water level, regulate runoff and concentrate water head, and is used for flood control, water supply, irrigation, hydroelectric power generation, shipping improvement and the like. River regulation buildings for regulating river conditions and protecting shores are also called dams, such as spur dams, forward dams, submerged dams and the like.

The existing dike also has some defects, such as: the existing water conservancy dam does not have a water wave prevention impact measure, the dam is impacted by water waves for a long time, the impact force of the water waves cannot be dissolved, the dam body is damaged, the maintenance cost is high, the service life of the dam is influenced, the overall quality of most of dams is large, the requirement on the geology is high, the construction is inconvenient, and the like.

SUMMERY OF THE UTILITY MODEL

The to-be-solved problem of the utility model is to provide a pile filling dyke dam bearing structure that compressive capacity is strong.

In order to solve the technical problem, the utility model discloses a technical scheme is:

a pile filling dam stress structure with high pressure resistance comprises a dam body, an upstream slope and a downstream slope, wherein foundation feet are symmetrically arranged at the bottom of the dam body along the middle of the dam body, a foundation layer is arranged between two foundation feet at the bottom of the dam body, transverse reinforcing ribs are horizontally arranged in the foundation layer, two ends of each transverse reinforcing rib are respectively and fixedly arranged with the foundation feet, first filling piles are symmetrically arranged on the foundation layer along the middle of the dam body, one end of each first filling pile penetrates through the foundation layer and is arranged below the foundation layer, the first filling pile is fixedly connected with the transverse reinforcing ribs, the top end of each first filling pile is horizontally provided with a dam crest, filler is arranged between the foundation layer and the dam crest, a bearing layer is fixedly arranged on one side of one first filling pile on the filler, the top of the bearing layer is connected with the dam crest, the bottom of the bearing layer is connected with the tops of the foundation feet, the fixed many support columns that set up in bearing layer one side, the support column free end all with adjacent first bored concrete pile is connected, the bearing layer with the vertical second bored concrete pile that sets up of support column junction, the second bored concrete pile free end passes the ground basic unit with horizontal strengthening rib fixed connection, the fixed inverted filter that sets up of bearing layer opposite side, be located on the bearing layer the fixed spliced pole that sets up in inverted filter one side, the spliced pole free end passes inverted filter and fixed buffering arch that sets up, be located on the inverted filter the buffering arch sets up the grit buffer layer all around.

Preferably, the landslide comprises a retaining wall, wherein one side of the retaining wall is attached to the filler, and the other side of the retaining wall is provided with a greening layer.

Preferably, the supporting column is fixedly connected with the bearing layer and the first cast-in-place pile through bolts, and the connecting column is fixedly connected with the bearing layer through bolts.

Preferably, the bearing layer, the footing, the first cast-in-place pile, the second cast-in-place pile and the retaining wall are all made of reinforced concrete.

The utility model has the advantages and positive effects that:

the utility model discloses a set up first bored concrete pile and horizontal strengthening rib and wholly support the whole cup that carries on, set up and to dismantle support column, spliced pole and second bored concrete pile and realized supporting the reinforcement of dyke dam, alleviateed dyke dam overall quality greatly, the buffering arch can be cut down the impact that rivers formed, reduces permanent impact to the influence that causes, extension dyke dam life.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is an overall structure diagram of a pile filling dam stress structure with strong compressive capacity of the present invention;

fig. 2 is a dam body cross-sectional view of a pile filling dam stress structure with strong pressure resistance.

The reference numerals are explained below:

1. a dam body; 2. a water-facing slope; 201. a sandstone buffer layer; 202. a reverse filtering layer; 203. a bearing layer; 3. a backwater slope; 301. a retaining wall; 302. a greening layer; 4. a footing; 5. a first cast-in-place pile; 6. a second cast-in-place pile; 7. a dam crest; 8. a filler; 9. a buffer protrusion; 10. a support pillar; 11. connecting columns; 12. a ground layer; 13. And transverse reinforcing ribs.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be further explained with reference to the accompanying drawings:

example 1

As shown in figure 1-2, a pile filling dyke dam stress structure with strong pressure resistance comprises a dam body 1, an upstream slope 2 and a downstream slope 3, wherein the bottom of the dam body 1 is symmetrically provided with a footing 4 along the middle of the dam body 1, the bottom of the dam body 1 is positioned between the two footings 4 and is provided with a foundation layer 12, a horizontal reinforcing rib 13 is horizontally arranged in the foundation layer 12, two ends of the horizontal reinforcing rib 13 are respectively and fixedly arranged with the footings 4, the foundation layer 12 is symmetrically provided with first filling piles 5 along the middle of the dam body 1, one end of each first filling pile 5 penetrates through the foundation layer 12 and is arranged below the foundation layer 12 together with the horizontal reinforcing rib 13, the first filling pile 5 is fixedly connected with the horizontal reinforcing rib 13, the top end of each first filling pile is horizontally provided with a dam crest 7, a filler 8 is arranged between the foundation layer 12 and the dam crest 7, one side of one first filling pile 5 on the filler 8 is fixedly provided with a bearing layer 203, the top of the bearing layer 203 is connected with the dam crest 7, bearing layer 203 bottom is connected with 4 tops of footing, bearing layer 203 one side is fixed to set up many support columns 10, support column 10 free end all is connected with adjacent first bored concrete pile 5, bearing layer 203 is vertical with the vertical second bored concrete pile 6 that sets up of support column 10 junction, 6 free ends of second bored concrete pile pass ground basic unit 12 and 13 fixed connection of horizontal strengthening rib, bearing layer 203 opposite side is fixed to be set up inverted filter 202, lie in the fixed spliced pole 11 that sets up in inverted filter 202 one side on bearing layer 203, spliced pole 11 free end passes inverted filter 202 and fixed buffering arch 9 that sets up, lie in buffering arch 9 on inverted filter 202 and set up grit buffer layer 201 all around.

The working process of the embodiment: when using, the upstream face and the water contact of dykes and dams, the rivers that buffering arch 9 will strike when rivers strike dykes and dams change the direction of impact through the guide, some impact force conducts through spliced pole 11 simultaneously, through bearing layer 203, support column 10 and the 5 direction basis depths of first bored concrete pile, grit buffer layer 201 absorbs the impact of rivers once more, dykes and dams atress has been reduced, inverted filter 202 has prevented the infiltration of rivers, the corruption of rivers to dam body 1 has been reduced, bearing layer 203 carries out the integral support with first bored concrete pile 5 to dam body 1, horizontal strengthening rib 13 further consolidates dam body 1, the result of use ideal.

Preferably, the landslide 3 includes retaining wall 301, and retaining wall 301 one side sets up and the opposite side sets up greening layer 302 with 8 laminating settings of packing, and support column 10 passes through bolt fixed connection with bearing layer 203 and first bored concrete pile 5, and spliced pole 11 passes through bolt fixed connection with bearing layer 203, and bearing layer 203, footing 4, first bored concrete pile 5, second bored concrete pile 6 and retaining wall 301 material are reinforced concrete.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims (4)

1. The utility model provides a pile filling dyke dam bearing structure that compressive capacity is strong, includes dam body (1), upstream slope (2) and back water slope (3), its characterized in that: the dam body (1) bottom is followed dam body (1) middle part symmetry sets up footing (4), dam body (1) bottom is located two set up foundation layer (12) between footing (4), the level sets up horizontal strengthening rib (13) in foundation layer (12), horizontal strengthening rib (13) both ends respectively with footing (4) fixed setting, follow on foundation layer (12) dam body (1) middle part symmetry sets up first bored concrete pile (5), first bored concrete pile (5) one end is passed foundation layer (12) with horizontal strengthening rib (13) sets up in foundation layer (12) below, first bored concrete pile (5) with horizontal strengthening rib (13) fixed connection and top level set up dam crest (7), foundation layer (12) with set up filler (8) between dam crest (7), lie in one of them on filler (8) first bored concrete pile (5) one side fixed bearing layer (203), the top of the bearing layer (203) is connected with the dam crest (7), the bottom of the bearing layer (203) is connected with the top of the footing (4), a plurality of supporting columns (10) are fixedly arranged on one side of the bearing layer (203), the free ends of the supporting columns (10) are connected with the adjacent first cast-in-place piles (5), a second cast-in-place pile (6) is vertically arranged at the joint of the bearing layer (203) and the supporting column (10), the free end of the second cast-in-place pile (6) penetrates through the foundation layer (12) and is fixedly connected with the transverse reinforcing rib (13), the other side of the bearing layer (203) is fixedly provided with an inverted filter layer (202), a connecting column (11) is fixedly arranged on the bearing layer (203) and positioned at one side of the inverted filter layer (202), the free end of the connecting column (11) passes through the inverted filter layer (202) and is fixedly provided with a buffer bulge (9), the inverted filter layer (202) is located on the periphery of the buffer protrusion (9) and is provided with a sand-stone buffer layer (201).

2. The pile filling dam stress structure with strong pressure resistance of claim 1, wherein: the backwater slope (3) comprises a retaining wall (301), one side of the retaining wall (301) is attached to the filler (8), and the other side of the retaining wall is provided with a greening layer (302).

3. The pile filling dam stress structure with strong pressure resistance of claim 1, wherein: the supporting column (10) is fixedly connected with the bearing layer (203) and the first cast-in-place pile (5) through bolts, and the connecting column (11) is fixedly connected with the bearing layer (203) through bolts.

4. The pile filling dam stress structure with strong pressure resistance of claim 2, wherein: the bearing layer (203), the footing (4), the first cast-in-place pile (5), the second cast-in-place pile (6) and the retaining wall (301) are all made of reinforced concrete.

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