CN214089925U

CN214089925U - Slope protection structure

Info

Publication number: CN214089925U
Application number: CN202023322052.0U
Authority: CN
Inventors: 张玉苹; 周海波; 李超; 薛伟; 李鑫
Original assignee: CITY COLLEGE SOUTHWEST UNIVERSITY OF SCIENCE AND TECHNOLOGY
Current assignee: CITY COLLEGE SOUTHWEST UNIVERSITY OF SCIENCE AND TECHNOLOGY
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-08-31
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a side slope protective structure has solved the problem of the easy landslide of highway side slope. The utility model discloses a strengthening frame, strengthening frame one end border elastic connection has the draw frame device, draws the frame device to be used for installing and provide the pulling force for strengthening frame in side slope top of a slope. The utility model has the advantages of strong shock resistance, stable structure and the like.

Description

Slope protection structure

Technical Field

The utility model relates to a side slope construction technical field, concretely relates to side slope protective structure.

Background

Routine maintenance of highway foundations has a direct relationship to the service life of the highway and the safety of the highway. The structural damage of the roadbed is mainly reflected in the landslide of soil bodies on the side slope, so that the stability of the roadbed and the side slope is very important. The roadbed is the foundation of the road and is the key for ensuring the quality of the road surface. For the roadbed side slope, the collapse of the roadbed side slope and the sliding of a foundation body are prevented, and the impermeability of the roadbed side slope is improved so as to maintain the stability of the highway roadbed side slope and further protect a roadbed structure better.

The conventional roadbed slope retaining structure is generally a concrete pouring frame, can prevent the roadbed slope from sliding to a certain extent, but often sees the phenomenon that soil, stones and the like on the roadbed slope fall on a road surface to obstruct traffic in regions with poor geology or more rainwater.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: prevent side slope landslide, the utility model provides a solve the side slope protective structure of above-mentioned problem.

The utility model discloses a following technical scheme realizes:

side slope protective structure, including the reinforcement frame, reinforcement frame one end border elastic connection has the draw frame device, draws the frame device to be used for installing and provide the pulling force for the reinforcement frame in side slope top of a slope.

The utility model discloses after the border setting of reinforcement frame one end draws the frame device, draw the frame device to be fixed in behind the top of slope, with side slope fixed frame with draw frame device elastic connection, draw the elastic connection between frame device and the side slope reinforcement frame to provide certain buffer power, allow the side slope reinforcement frame and draw the relative position between the frame device to take place certain change, can also bear certain impact load when drawing the frame device to provide the pulling force promptly, thereby make the utility model discloses even when receiving vibrations, the side slope reinforcement frame with draw the frame device still can remain stable be connected, prevent the side slope landslide.

Preferably, the frame pulling device comprises a steel cable, an extension spring and a buried pile, wherein one end of the steel cable is embedded in the edge of the reinforcing frame, the other end of the steel cable is connected with the extension spring, and the extension spring is connected with the buried pile.

Further, the pile fixing device comprises a pile fixing groove, concrete is filled in the pile fixing groove, and the buried pile is embedded in the pile fixing groove; the setting of stake groove makes the fixed of burying the ground stake more firm to all bury ground stakes and link together through the concrete, make the relative movement of burying ground stake and ground reduce.

Furthermore, the height of the connecting point of the buried pile and the extension spring is less than or equal to the height of the edge of the reinforcing frame; reduce the moment of flexure that buries the ground stake and receive, prevent that the strengthening frame from taking place to shift under the crooked of burying the ground stake.

Furthermore, a cushion pad is coated outside the buried pile; the setting of blotter has reduced the wearing and tearing of burying the ground stake, guarantees to bury the life of ground stake.

Preferably, the reinforced frame is a reinforced concrete frame, the reinforced frame comprises a first frame, a second frame and a third frame, the first frames are parallel to each other and arranged at equal intervals, the second frames are parallel to each other and arranged at equal intervals, the first frames are perpendicular to the second frames, the third frames are parallel to each other and form 45-degree included angles with the first frames and the second frames, and the third frames are located on a connecting line of the intersection points of the first frames and the second frames; each narrow space defined by the first frame, the second frame and the third frame is triangular, and the stability of the reinforcing frame is improved.

Furthermore, the first frame and the second frame are respectively provided with a drainage groove, the third frame is provided with a drainage groove, and the drainage grooves are communicated with the drainage grooves; the drainage grooves on the first frame and the second frame are used for draining rainwater on the side slope to the drainage grooves, and the drainage grooves on the third frame are used for draining rainwater to the drainage channels at the bottom of the side slope.

Preferably, the frame pulling device comprises a retaining plate, wherein the retaining plate is arranged on one side of the reinforcing frame opposite to the frame pulling device; the soil blocking plate is used for blocking soil or gravels falling on the side slope and preventing the soil or the gravels from falling onto the road to influence the vehicle running on the road.

The utility model discloses have following advantage and beneficial effect:

the utility model discloses draw frame device's setting prevents road side slope landslide phenomenon through the stability that increases side slope reinforcement frame, draws frame device and the elastic connection who consolidates the frame support for side slope reinforcement frame has the cushioning effect with drawing being connected between the ore deposit device, can bear too big load impact, thereby can also adapt to the frequent road side slope of earthquake.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:

fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic side view of the preferred embodiment of the present invention.

Fig. 3 is a schematic side view of the preferred embodiment of the present invention.

Reference numbers and corresponding part names in the drawings:

1-frame pulling device, 11-buried pile, 12-tension spring, 2-reinforcing frame, 21-first frame, 22-second frame, 23-third frame, 3-slope, 4-pile fixing groove and 5-soil retaining plate.

Detailed Description

To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.

Example 1

As shown in fig. 1, the side slope 3 protection structure comprises a reinforcement frame 2 covering the side slope 3 and a pulling frame device 1, wherein the pulling frame device 1 is installed on the top of the slope in a pre-embedded manner, and the pulling frame device 1 is elastically connected with the reinforcement frame 2.

The working principle is as follows: after drawing frame device 1 and 2 elastic connection of reinforcement frame, draw frame device 1 and provide the pulling force for reinforcement frame 2 to offset the gliding power of side slope, bear the in-process of vibrations at side slope 3, because inertial reason, reinforcement frame 2 can bear great impact load with the junction that draws frame device 1, and provide the cushion effect for the junction after through elastic connection, thereby guaranteed to draw frame device 1 and the stability of reinforcement frame 2 being connected.

Example 2

On the basis of the embodiment 1, the frame pulling device 1 comprises a steel cable, an extension spring 12 and a buried pile 11, wherein two ends of the extension spring 12 are respectively connected with the buried pile 11 and the edge of a reinforcing frame through the steel cable, the height of the connection point of the buried pile 11 and the extension spring 12 is less than or equal to the height of the edge of the reinforcing frame 2, a pile fixing groove 4 is formed in the slope top, the pile fixing groove 4 can be properly deepened, concrete is poured in the pile fixing groove 4, the buried pile 11 is embedded in the concrete after being coated with a buffer layer, and the buffer layer is a polystyrene foam layer; a soil retaining plate 5 is also arranged at the slope bottom; the reinforcing frame 2 is composed of a first frame 21, a second frame 22 and a third frame 23, the third frame 23 is parallel to the third frames 23 along the slope gradient direction, the first frame 21 and the second frame 22 are arranged in the two adjacent third frames 23, the first frame 21 is perpendicular to the second frame 22, included angles of the first frame 21, the second frame 22 and the third frame 23 are 45 degrees, the first frame 21 and the second frame 22 are arranged alternately, drainage grooves are formed in the first frame 21 and the second frame 22, drainage grooves are formed in the third frame 23, and the drainage grooves are communicated with the drainage grooves.

The buried pile 11 that the solid stake groove 4 made links together, be equivalent to with the increase of ground area of contact, under the extension of reinforcement frame 2, buried pile 11 is difficult for taking place to remove, because the gravity of reinforcement frame 2 is very big, so extension spring 12 here should add or reduce according to the quantity of junction, and the setting of reinforcement frame 2 is a plurality of triangle-shaped structures promptly and has increased the stability of reinforcement frame 2 itself, the anti destructive power of 2 each items of reinforcement frame has been improved, 3 pondings on side slope have been reduced in the cooperation of drainage groove and water drainage tank simultaneously, prevent 3 landslides on side slope.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. Side slope protective structure, including reinforcing frame (2), its characterized in that, reinforcing frame (2) one end border elastic connection has draw frame device (1), draws frame device (1) to be used for installing and provide the pulling force for reinforcing frame (2) in side slope (3) top of a slope.

2. The slope protection structure according to claim 1, wherein the frame pulling device (1) comprises a steel cable, an extension spring (12) and a buried pile (11), one end of the steel cable is embedded in the edge of the reinforcing frame (2), the other end of the steel cable is connected with the extension spring (12), and the extension spring (12) is connected with the buried pile (11).

3. The side slope protection structure according to claim 2, comprising a pile fixing groove (4), wherein the pile fixing groove (4) is filled with concrete, and the ground burying pile (11) is pre-buried in the pile fixing groove (4).

4. The slope protection structure according to claim 2, wherein the height of the connection point of the ground pile (11) and the tension spring (12) is less than or equal to the height of the edge of the reinforcement frame (2).

5. The slope protection structure according to claim 2, wherein said ground-burying pile (11) is externally coated with a cushion pad.

6. The slope protection structure according to claim 1, wherein the reinforcing frame (2) is a reinforced concrete frame, the reinforcing frame (2) comprises a first frame (21), a second frame (22) and a third frame (23), the first frames (21) are arranged in parallel and at equal intervals, the second frames (22) are arranged in parallel and at equal intervals, the first frames (21) are perpendicular to the second frames (22), the third frames (23) are arranged in parallel and at 45 degrees to the first frames (21) and the second frames (22), and the third frames (23) are located on a connection line of intersection points of the first frames (21) and the second frames (22).

7. The slope protection structure according to claim 6, wherein the first frame (21) and the second frame (22) are respectively provided with a drainage groove, the third frame (23) is provided with a drainage groove, and the drainage grooves are communicated with the drainage grooves.

8. The slope protection structure according to claim 1, comprising a retaining plate (5), the retaining plate (5) being arranged on the opposite side of the reinforcement frame (2) to the pulling frame device (1).