CN210341949U

CN210341949U - Slope protection structure with anti-landslide function

Info

Publication number: CN210341949U
Application number: CN201921266268.4U
Authority: CN
Inventors: 黄海滨; 徐素健; 王宁宁; 黄丽军; 王进燚
Original assignee: Xiamen Nengqiaotang Construction Engineering Co Ltd
Current assignee: Xiamen Nengqiaotang Construction Engineering Co Ltd
Priority date: 2019-08-07
Filing date: 2019-08-07
Publication date: 2020-04-17
Anticipated expiration: 2029-08-07

Abstract

The utility model discloses a sloping field protective structure of landslide prevention function, including supporting mound, buffer board and energy-absorbing post, the wall body has been pour on the upper portion of supporting the mound, the pedestal has been pour on the side upper portion of supporting the mound, the lower part equidistance of supporting the mound is provided with the stock, position between wall body and the pedestal constitutes the guiding gutter, the batter post has been pour with the last side of supporting the mound to the lateral part of wall body, the backup pad is installed to the lateral part equidistance of wall body, the energy-absorbing post welds in every group the lateral part of backup pad, the buffer board weld in the lateral part of energy-absorbing post, the welding has the board that contracts between backup pad and the buffer board, the breach has been seted up to the equal equidistance of lateral part of energy-absorbing post and the board that contracts, the pressure release mouth has been seted up to. The utility model discloses its good support is guaranteed to simple convenient reinforcing stability to strengthen its shock resistance, improve its landslide resistance ability.

Description

Slope protection structure with anti-landslide function

Technical Field

The utility model relates to an anti-skidding slope technical field specifically is a sloping field protective structure of anti-skidding slope function.

Background

The landslide refers to a natural phenomenon that a soil body or a rock body on a slope is influenced by factors such as river erosion, underground water movement, rainwater immersion, earthquakes and artificial slope cutting, and slides downwards along a slope integrally or dispersedly along a certain weak surface or a weak zone under the action of gravity, the landslide often causes great loss, some disasters or even destructiveness to industrial and agricultural production and human life and property, the existing slope protection generally has two main methods of eliminating and reducing water harm and improving the mechanical strength of slope rock soil, and the improvement of the mechanical strength of the slope rock soil is further specifically divided into slope cutting and load reduction, slope artificial reinforcement, prestressed anchor rods or anchor cables, consolidation grouting or electrochemical reinforcement methods, SNS (social network site) slope flexible protection technology and the like.

The manual slope reinforcement generally comprises the following steps: the method is characterized in that a retaining wall, a retaining wall and other supporting and blocking unstable rock bodies and reinforced concrete anti-sliding piles or reinforced piles are built as anti-sliding supporting projects, however, the existing retaining wall and retaining wall are poor in stability and cannot well realize stable supporting, and on the other hand, the anti-impact performance is poor, and initial impact cannot be well resisted when a landslide phenomenon occurs.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sloping field protective structure of landslide prevention function, its good support is guaranteed to simple convenient reinforcing stability to strengthen its shock resistance, improve its landslide prevention performance, with the problem of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a slope protection structure with an anti-slide function comprises a support pier, a buffer plate and an energy absorption column, wherein a wall body is poured on the upper part of the support pier, a seat body is poured on the lateral upper part of the support pier, anchor rods are arranged on the lower part of the support pier at equal intervals, the part between the wall body and the seat body forms a diversion trench, the side part of the wall body and the upper side part of the support pier are cast with an inclined column, the side parts of the wall body are provided with supporting plates at equal intervals through bolts, the energy-absorbing columns are welded on the side parts of each group of supporting plates, the buffer plate is welded at the side part of the energy absorption column, a crumple plate is welded between the support plate and the buffer plate, notches are arranged on the side parts of the energy absorption columns and the crumple plate at equal intervals, pressure relief ports are arranged in the middle of the buffer plate at equal intervals, lateral part equidistance of buffer board is glued and is had the block rubber, the lower part of buffer board is passed through the bolt and is installed in the upper portion of pedestal.

Preferably, the support pier, the wall body, the seat body and the inclined column are of an integrated structure, and the support pier, the wall body, the seat body and the inclined column are formed by pouring reinforced concrete.

Preferably, the cross section of the seat body is in a trapezoidal shape, and the upper part of the seat body is provided with a groove matched with the buffer plate.

Preferably, the gap of the notch is 3mm-5mm, and the length of the notch is 2cm-4 cm.

Preferably, the pressure relief opening is arranged in a circular shape, and the diameter of the pressure relief opening is 3cm-5 cm.

Preferably, the cross section of each group of rubber block is arc-shaped, and the middle part of each group of rubber block is provided with a steel wire framework.

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

1. the support pier is poured under the soil, the anchor rod is embedded into the ground, the inclined column is utilized to enhance the stability of supporting the wall body, and meanwhile, the self weights of the support pier, the wall body, the inclined column and the seat body are utilized to realize stable supporting and ensure good stability;

2. when taking place the landslide, the earth that mix with the stone takes lead with the buffer board contact, utilize the block rubber of buffer board lateral part to realize the buffering, big stone and most earth are sheltered from by the buffer board, partial mud-water mixture flows into the guiding gutter through the pressure release mouth, and discharge through the guiding gutter, carry out the pressure release, the impact force of buffering initial impact, along with the aggravation of landslide, the buffer board takes place to incline, conflict energy-absorbing post and the board that contracts of bursting at the in-process of buffer board slope, the energy-absorbing post takes place to warp or the fracture in corresponding breach department with the board that contracts of bursting, the energy absorption, the impact of buffering wall body, strengthen its shock resistance, improve its landslide resistance.

Drawings

FIG. 1 is a schematic side cross-sectional view of the present invention;

fig. 2 is an enlarged cross-sectional view of a portion a of fig. 1 according to the present invention;

FIG. 3 is a schematic top sectional view of a part of the structure of the buffer plate of the present invention;

fig. 4 is a schematic front view of a part of the structure of the buffer plate of the present invention.

In the figure: 1. supporting piers; 2. a buffer plate; 3. an energy absorbing column; 4. a wall body; 5. a base body; 6. an anchor rod; 7. a diversion trench; 8. an oblique column; 9. a support plate; 10. a crumple plate; 11. a notch; 12. a pressure relief port; 13. a rubber block; 14. a groove; 15. a steel wire framework.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a slope protection structure with an anti-slide function comprises a support pier 1, a buffer plate 2 and energy-absorbing columns 3, wherein a wall 4 is poured on the upper portion of the support pier 1, a seat body 5 is poured on the lateral upper portion of the support pier 1, anchor rods 6 are arranged on the lower portion of the support pier 1 at equal intervals, a diversion trench 7 is formed between the wall 4 and the seat body 5, oblique columns 8 are poured on the lateral portion of the wall 4 and the upper side portion of the support pier 1, support plates 9 are arranged on the lateral portion of the wall 4 at equal intervals through bolts, the support plates 9 are cold-rolled steel support plates and are used for supporting the energy-absorbing columns 3 and the collapse plates 10, the energy-absorbing columns 3 are welded on the lateral portion of each support plate 9, the buffer plate 2 is welded on the lateral portion of the energy-absorbing column 3, gaps 11 are formed on the lateral portions of the support plate 9 and the buffer plate 2 at equal intervals, pressure relief ports 12 are formed in the middle portion of the buffer plate 2 at, the lower portion of the buffer plate 2 is mounted to the upper portion of the seat body 5 by bolts.

Specifically, the support pier 1, the wall body 4, the seat body 5 and the inclined column 8 are of an integrated structure, and the support pier 1, the wall body 4, the seat body 5 and the inclined column 8 are formed by pouring reinforced concrete.

Specifically, the cross-section of the seat body 5 is trapezoidal, the upper portion of the seat body 5 is provided with a groove 14 matched with the buffer board 2, and the groove 14 facilitates the buffer board 2 to be installed on the upper portion of the seat body 5.

Specifically, the gap of the notch 11 is 3-5 mm, and the length of the notch 11 is 2-4 cm, so that the notch can partially support the buffer plate 2, and the corresponding energy absorption column 3 and the corresponding collapse plate 10 are deformed or broken along with the aggravation of the landslide, so that the energy is absorbed and the buffer is performed.

Specifically, the pressure relief port 12 is arranged in a circular shape, the diameter of the pressure relief port 12 is 3cm-5cm, and the pressure relief port 12 is used for discharging part of the mud-water mixture in the landslide for pressure relief.

Specifically, the cross-section of each group of rubber blocks 13 is arc-shaped, the middle part of each group of rubber blocks 13 is provided with a steel wire framework 15, and the steel wire framework 15 enhances the strength of the rubber blocks 13.

The working principle is as follows: when the energy-absorbing and energy-absorbing device is used, the support piers 1 are poured under soil, the anchor rods 6 are embedded into the ground, the batter posts 8 are utilized to enhance the stability of supporting the wall body 4, meanwhile, the dead weight of the support piers 1, the wall body 4, the batter posts 8 and the seat body 5 is utilized to realize stable support, and good stability of the support is ensured, when a landslide occurs, soil mixed with stones is firstly contacted with the buffer plate 2, the buffer is realized by utilizing the rubber blocks 13 at the side part of the buffer plate 2, large stones and most soil are shielded by the buffer plate 2, part of mud-water mixture flows into the diversion trench 7 through the pressure relief ports 12 and is discharged through the diversion trench 7 to be decompressed, the impact force of initial impact is buffered, the buffer plate 2 inclines along with the aggravation of the landslide, the energy-absorbing columns and the crumpling plates 10 in the inclination process of the buffer plate 2, the energy-absorbing columns 3 and the crumpling plates 10 are deformed, the energy is absorbed, the impact on the subsequent wall body 4 is buffered, the impact resistance is enhanced, and the landslide resistance is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sloping field protective structure of landslide prevention function, includes support mound (1), buffer board (2) and energy-absorbing post (3), its characterized in that: the upper portion of support mound (1) has been pour wall body (4), pedestal (5) have been pour on the side upper portion of support mound (1), the lower part equidistance of support mound (1) is provided with stock (6), position between wall body (4) and pedestal (5) constitutes guiding gutter (7), batter post (8) have been pour with the last side of supporting mound (1) to the lateral part of wall body (4), backup pad (9) are installed through the bolt equidistance to the lateral part of wall body (4), energy-absorbing post (3) weld in every group the lateral part of backup pad (9), buffer board (2) weld in the lateral part of energy-absorbing post (3), the welding has crumple board (10) between backup pad (9) and buffer board (2), breach (11) have been seted up to the equal equidistance of the lateral part of energy-absorbing post (3) and crumple board (10), pressure release mouth (12) have been seted up to the middle part equidistance of buffer board (, lateral part equidistance of buffer board (2) is glued and is had block rubber (13), the lower part of buffer board (2) is passed through the bolt and is installed in the upper portion of pedestal (5).

2. The landslide prevention function of claim 1, wherein: support mound (1), wall body (4), pedestal (5) and batter post (8) formula structure as an organic whole, support mound (1), wall body (4), pedestal (5) and batter post (8) are formed by reinforced concrete pouring.

3. The landslide prevention function of claim 1, wherein: the cross section of the seat body (5) is in a trapezoidal arrangement, and the upper part of the seat body (5) is provided with a groove (14) matched with the buffer board (2).

4. The landslide prevention function of claim 1, wherein: the gap of the notch (11) is 3-5 mm, and the length of the notch (11) is 2-4 cm.

5. The landslide prevention function of claim 1, wherein: the pressure relief opening (12) is arranged in a circular shape, and the diameter of the pressure relief opening (12) is 3cm-5 cm.

6. The landslide prevention function of claim 1, wherein: the cross section of each group of rubber block (13) is arc-shaped, and the middle of each group of rubber block (13) is provided with a steel wire framework (15).