CN218622067U - Anti-frost-expansion structure of dike engineering - Google Patents

Abstract

The utility model belongs to the technical field of embankment engineering, in particular to an anti-frost heave structure of embankment engineering, which includes a base surface on which embankments are fixedly arranged, the embankments are arranged symmetrically, and river channels are arranged between the embankments. The utility model is provided with a supporting layer, and the supporting layer is entirely made of concrete steel reinforcement material, and the dam is supported by the bottom plate of the supporting layer and the supporting wall. The contact area is greatly increased, thereby increasing the tightness of the connection between the support layer and the cushion layer, thereby increasing the stability of the entire embankment; by setting an anti-expansion plate on the slope facing the water, and evenly opening several anti-expansion grooves on the anti-expansion plate The water-facing slope is divided, and a filling groove is opened on the back of the partition, so that the anti-expansion groove will squeeze the partition when it freezes and expands, and a certain amount of cushioning can be performed through the partition, the filling groove and the internal connection cushion , so as to protect the anti-swelling slope.

Description

Anti-frost heaving structure of embankment engineering

technical field

The utility model relates to the technical field of embankment engineering, in particular to an anti-frost heave structure of embankment engineering.

Background technique

Embankment engineering refers to the water-retaining structures built along the edges of rivers, canals, lakes, coasts or flood areas, flood diversion areas, and reclamation areas. In order to ensure the stability of water-retaining structures, it is necessary to ensure the stability of embankment structures. When the climate is too low, the facing slope of the embankment is prone to freezing, and freezing and expansion will cause damage to the embankment, making it unable to fully exert its water-retaining effect, which may cause serious consequences; and the stability of the embankment is very important. When encountering impact or vibration It is necessary to ensure that the embankment is not easily damaged.

Utility model content

In order to solve the above-mentioned problems in the prior art, the utility model provides an anti-frost heave structure for embankment engineering, which has the characteristics of stable structure and anti-frost heave.

In order to achieve the above object, the utility model provides the following technical proposal: a kind of anti-frost heave structure of embankment engineering, including a base surface, dikes are fixedly arranged on the base surface, the dikes are symmetrically arranged, and there are River channel; the embankment includes a supporting layer, the supporting layer is fixed on the base surface, the outer side of the supporting layer is filled with a cushion layer, the outer side of the cushion layer is provided with an outer slope layer, and the lower end of the outer slope layer One side is fixedly connected with the river course.

As a preferred technical solution of the anti-frost heave structure for embankment engineering of the present utility model, the support layer includes a base plate, the base plate is fixed on the base surface, a support wall is fixed on the base plate, and the side walls of the support wall A support plate is fixed on the top, and the cushion layer is completely filled on the outside of the support wall and the support plate; the support layer is made of reinforced concrete as a whole.

As a preferred technical solution of the anti-frost heaving structure of embankment engineering of the present invention, one side of the cushion is protruded with a connecting cushion, and the connecting cushion is filled inside the side wall of one side of the outer slope.

As an optimal technical solution for anti-frost heaving structure of a dike project of the present invention, the outer slope layer includes a backwater slope, one side of the backwater slope is provided with a water-facing slope, and the lower end of the water-facing slope is connected to the river channel, A road surface is provided between the upper ends of the backwater slope and the upstream slope.

As a preferred technical solution of the anti-frost heaving structure of a dike project of the present invention, the water-facing slope includes a waterproof board, the lower end of the waterproof board is fixedly connected with the river channel, and the upper end of the waterproof board is fixedly provided with a connecting plate, so An anti-expansion plate is fixed on the connecting plate, an anti-expansion groove is provided on the outer surface of the anti-expansion plate, a partition is fixed between the anti-expansion grooves, and an anti-expansion plate is provided on the inner surface of the anti-expansion plate. The filling groove is correspondingly opened on the inner side of the separator.

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

1. In the process of using the utility model, a support layer is provided, and the support layer is made of concrete reinforcement material as a whole, and the dam is supported by the bottom plate of the support layer and the support wall, and a plurality of support plates are set on the support wall. The contact area between the support layer and the outer cushion is greatly increased, thereby increasing the tightness of the connection between the support layer and the cushion, thereby increasing the stability of the entire embankment, and avoiding damage to the embankment when the embankment is hit or shaken.

2. In the process of using the utility model, by setting a water-facing slope, a waterproof board is set at the lower end of the water-facing slope to prevent the water flow from entering the embankment. A number of anti-expansion grooves are evenly opened, so that the facing slope of the embankment is divided by the partition between the anti-expansion groove and each anti-expansion groove, and the filling groove is opened on the back of the partition to make the filling of the cushion The material can be filled into the filling groove, thereby filling into the inner side of the anti-expansion plate, and thus filling between the anti-expansion grooves. When the anti-expansion groove freezes and expands in case of freezing, it will squeeze the partition, and pass through the partition, the filling groove and the internal The connecting cushion can provide a certain amount of cushioning, so as to provide anti-expansion protection for the facing slope.

Description of drawings

The accompanying drawings are used to provide a further understanding of the utility model, and constitute a part of the description, and are used to explain the utility model together with the embodiments of the utility model, and do not constitute a limitation to the utility model. In the attached picture:

Fig. 1 is the overall structural representation of the utility model;

Fig. 2 is the three-dimensional structure schematic diagram of embankment of the present utility model;

Fig. 3 is a schematic diagram of the three-dimensional structure of the support layer of the present invention;

Fig. 4 is a schematic diagram of the connection between the support layer and the cushion layer of the present utility model;

Fig. 5 is a schematic diagram of the three-dimensional structure of the outer slope layer of the present invention;

Figure 6 is a schematic diagram of the frontal structure of the water-facing slope of the utility model;

Fig. 7 is a schematic diagram of the back structure of the water-facing slope of the present invention.

In the figure: 1, base surface; 2, embankment; 21, support layer; 211, bottom plate; 212, support wall; 213, support plate; 22, cushion; 221, connecting cushion; 23, outer slope layer; 231, Backwater slope; 232, facing water slope; 2321, waterproof board; 2322, connecting plate; 2323, anti-expansion board; 2324, anti-expansion groove; 2325, partition;

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Example

Referring to Figures 1-7, the utility model provides the following technical solutions: an anti-frost heave structure for embankment engineering, including a base surface 1, characterized in that: base surface 1 is fixedly provided with dike 2, dike 2 is arranged symmetrically, dike 2 There is a river channel 3 between them, and the embankment has a certain anti-frost heave performance through a simple structure, and there is no need to use complicated structures or use electric equipment to drive water flow or heating, etc., saving costs.

Referring to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, specifically, the embankment 2 includes a support layer 21, the support layer 21 is fixed on the base surface 1, and the outer side of the support layer 21 is filled with a cushion layer 22, and the cushion layer 22 The outer side of the outer slope layer 23 is provided with an outer slope layer 23, and the lower end side of the outer slope layer 23 is fixedly connected with the river channel 3; the support layer 21 includes a bottom plate 211, and the bottom plate 211 is fixed on the base surface 1, and a support wall 212 is fixed on the bottom plate 211 to support The side wall of the wall 212 is fixed with a support plate 213, and the cushion layer 22 is completely filled on the outside of the support wall 212 and the support plate 213; one side of the cushion layer 22 protrudes and is provided with a connection cushion layer 221, and the connection cushion layer 221 is filled outside. The inner side of one side wall of the slope layer 23; by being provided with a support layer 21, the support layer 21 is made of concrete reinforcement material as a whole, and the embankment 2 is supported by the bottom plate 211 and the support wall 212 of the support layer 21, and the support wall 212 A plurality of support plates 213 are arranged on the top so that the contact area between the support layer 21 and the outer cushion layer 22 is greatly increased, thereby increasing the connection tightness between the support layer 21 and the cushion layer 22, thereby increasing the stability of the entire embankment 2, and avoiding damage to the embankment 2. The situation where the embankment 2 is damaged due to impact or vibration and cannot function.

Referring to Fig. 5, Fig. 6 and Fig. 7, specifically, the outer slope layer 23 includes a backwater slope 231, and one side of the backwater slope 231 is provided with a facing water slope 232, and the lower end of the facing water slope 232 is connected with the river channel 3, and the backwater slope A road surface 233 is provided between 231 and the upper end of the water-facing slope 232; the water-facing slope 232 includes a waterproof board 2321, the lower end of the waterproof board 2321 is fixedly connected with the river channel 3, and the upper end of the waterproof board 2321 is fixedly provided with a connecting plate 2322, and the connecting plate 2322 An anti-expansion plate 2323 is fixed on the top, an anti-expansion groove 2324 is provided on the outer surface of the anti-expansion plate 2323, a partition 2325 is fixed between the anti-expansion grooves 2324, and a filling groove 2326 is provided on the inner surface of the anti-expansion plate 2323 , the filling groove 2326 is correspondingly opened on the inside of the partition 2325; by setting a waterproof plate 2321 at the lower end of the facing slope 232 to prevent the water flow from entering the embankment 2, by setting the anti-expansion plate 2323 on the waterproof plate 2321, the anti-expansion plate 2323 A number of anti-expansion grooves 2324 are evenly opened on the top, so that the water-facing slope 232 of the embankment 2 is divided by the partition plate 2325 between the anti-expansion groove 2324 and each anti-expansion groove 2324, and the backside of the partition plate 2325 is provided with The filling groove 2326 makes the filler of the cushion 22 fill in the filling groove 2326, thereby filling the inside of the anti-expansion plate 2323, thereby filling between the anti-expansion grooves 2324, and when the anti-expansion groove 2324 encounters freezing and expansion, it will be opposite to each other The plate 2325 is squeezed, and a certain buffer can be performed through the partition plate 2325 , the filling groove 2326 and the inner connection cushion layer 221 , so as to protect the water-facing slope 232 from swelling.

The use process and working principle of the utility model: when the utility model is in use, firstly, the support layer 21 is built by reinforced concrete, the cushion layer 22 is tightly packed on the outside of the support layer 21, and the support wall 212 provided on the support layer 21 With the support plate 213, the connection area between the outer cushion layer 22 and the support layer 21 is greatly increased, thereby improving the structural stability of the entire embankment 2 through the support layer 21, and avoiding the situation that the embankment 2 is damaged and cannot be used in a large area due to impact; The lower end of the external facing slope 232 is provided with a waterproof board 2321 connected to the river channel 3. The waterproof board 2321 is used to prevent the water flow from entering the inner side of the embankment 2. An anti-expansion board 2323 is fixed on the waterproof board 2321, and an anti-expansion groove is set on the anti-expansion board 2323. 2324, through the partition plate 2325 and the back filling groove 2326, there is a certain buffer section between each anti-expansion groove 2324, so that the side wall of the anti-expansion groove 2324 is not easy to burst when it is expanded due to freezing, thereby improving the embankment 2 anti-freeze performance.

The embodiments of this specific embodiment are all preferred embodiments of the present utility model, and are not intended to limit the protection scope of the present utility model accordingly: all equivalent changes made according to the structure, shape and principle of the present utility model are all applicable. Should be covered within the protection scope of the present utility model.

Claims (5)

1. An anti-frost heaving structure for embankment engineering, comprising a base surface (1), characterized in that: dikes (2) are fixedly arranged on the base surface (1), the dikes (2) are symmetrically arranged, and river channels (3) are arranged between the dikes (2); the embankment (2) comprises a supporting layer (21), the supporting layer (21) is fixed on the base surface (1), a cushion layer (22) is filled outside the supporting layer (21), an outer slope layer (23) is arranged outside the cushion layer (22), and one side of the lower end of the outer slope layer (23) is fixedly connected with the river channel (3); the supporting layer (21) is integrally made of reinforced concrete.

2. An anti-frost-heaving structure for embankment works according to claim 1, wherein: the supporting layer (21) comprises a bottom plate (211), the bottom plate (211) is fixed on the base surface (1), a supporting wall (212) is fixedly arranged on the bottom plate (211), a supporting plate (213) is fixedly arranged on the side wall of the supporting wall (212), and the cushion layer (22) is completely filled on the outer sides of the supporting wall (212) and the supporting plate (213).

3. An anti-frost-heaving structure for embankment works according to claim 2, wherein: one side of the cushion layer (22) is convexly provided with a connecting cushion layer (221), and the connecting cushion layer (221) is filled on the inner side of the side wall of the outer slope layer (23).

4. An anti-frost-heaving structure for embankment works according to claim 2, wherein: outer slope layer (23) are including back of the body water slope (231), one side of back of the body water slope (231) is equipped with counter-current slope (232), the lower extreme of counter-current slope (232) links to each other with river course (3), be equipped with road surface (233) between the upper end of back of the body water slope (231) and counter-current slope (232).

5. An anti-frost-heaving structure for embankment works according to claim 4, wherein: the utility model discloses a river course (2325) is including preventing expansion plate (2323), and the lower extreme and river course (3) fixed connection of water-resisting plate (2321) are drawn together to the slope of meeting with water (232), the upper end of water-resisting plate (2321) is fixed and is equipped with connecting plate (2322), fixed expansion plate (2323) of being equipped with on connecting plate (2322), prevent having seted up on the lateral surface of expansion plate (2323) and prevent expansion groove (2324), prevent fixedly between expansion groove (2324) being equipped with baffle (2325), prevent having seted up on the medial surface of expansion plate (2323) and fill groove (2326), fill groove (2326) correspond and set up at baffle (2325) inboardly.

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