CN210315597U - Landslide prevention structure - Google Patents

Abstract

The utility model discloses an anti-skidding slope structure, including setting up the inclined plane backplate on the slope of slope main part to and lay the plane backplate that is connected on the slope bottom horizon of slope main part and with the downside of inclined plane backplate, the plane backplate is used for preventing that the inclined plane backplate from following the slope lapse of slope main part, and anti-skidding slope structure is still including being used for the water on the surface of inclined plane backplate by the main part internal discharge of slope to the outer drainage mechanism of slope main part. The utility model discloses an anti-landslide structure passes through drainage mechanism discharge slope main part with the rainwater on the slope, prevents that the rainwater from constantly scouring the slope, reduces the hydrodynamic pressure of slope to it is internal to prevent rainwater infiltration slope, has reduced the pore water pressure in the slope main part, has played the effect of fine protection slope and mediation rainwater, makes the anti-landslide ability of slope main part show and strengthens.

Description

Landslide prevention structure

Technical Field

The utility model relates to a building technical field especially, designs an anti-skidding slope structure.

Background

The landslide is a natural phenomenon that soil or rock mass on a slope slides downwards along the slope integrally or dispersedly under the action of gravity along a certain weak surface or a weak zone under the influence of factors such as river scouring, underground water activity, rainwater immersion, earthquake, artificial slope cutting and the like. The moving rock (earth) body is called a displaced body or a sliding body, and the unmoved underburden rock (earth) body is called a sliding bed. Landslide is a sliding geological phenomenon of a slope rock-soil body along a through shear failure surface, and the mechanism of landslide is caused by the fact that the shear stress on a certain sliding surface exceeds the shear strength of the surface.

The basic condition for generating the landslide is that a sliding space is arranged in front of a slope body, and cutting surfaces are arranged on two sides of the slope body. For example, in the southwest region of China, particularly in the mountainous region of the hills and the southwest region, the most basic landform features are that the mountains are numerous, the mountain is steep, the soil structure is loose and is easy to accumulate water, and valley rivers are distributed in the mountains and cut with the mountains, so that numerous slopes and cut surfaces with enough sliding space are formed, the basic condition of landslide occurrence is widely existed, and landslide disasters are quite frequent.

In order to prevent landslide, some special building structures for coping with landslide are adopted at present, but the existing landslide prevention building structures are generally low in functionality, inconvenient to drain, and difficult to maintain a good protection effect along with the prolonging of the structural design. Therefore, there is a need for a landslide prevention building structure that addresses the deficiencies in the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model provides an anti-skidding slope structure to solve the current building structure who deals with the landslide because the drainage is inconvenient, the functional low, the landslide effect of anti-skidding slope is not good, the short technical problem of life that lead to the landslide.

In order to achieve the above object, the utility model adopts the following technical scheme:

the utility model provides an anti-skidding slope structure, including setting up the inclined plane backplate on the slope of slope main part, and lay on the slope bottom horizon of slope main part and the plane backplate of being connected with the downside of inclined plane backplate, the plane backplate is used for preventing that the inclined plane backplate from following the slope of slope main part and sliding downwards, anti-skidding slope structure is still including being used for discharging the water on the inclined plane backplate surface to the drainage mechanism outside the slope main part by in the slope main part, drainage mechanism includes the equipartition and is used for the surface water branch pipe with the downward discharge of the water on slope main part surface, be used for collecting and assemble the drain pipe of the water of surface water branch pipe output and downward discharge and be used for the water of drain pipe output to the drain pipe of export outward.

Furtherly, seted up a pile foundation groove on the slope bottom horizon of slope main part, the anti-skidding slope structure still includes the fixed establishment that is used for slope bottom horizon and plane backplate fixed connection with the slope main part, and fixed establishment includes fixed connection's vertical enhancement post and reinforcing plate, and the first end of vertical enhancement post is fixed to be located a pile foundation inslot, and the second end and the reinforcing plate fixed connection of vertical enhancement post, the second end and the reinforcing plate of vertical enhancement post inlay admittedly in the plane backplate jointly.

Furthermore, drainage mechanism still includes a plurality of bafflers along the top of slope to the slope bottom direction of inclined plane backplate row in the upper surface of inclined plane backplate, is equipped with the hydrophobic hole of intercommunication each other with surface water branch pipe on the inclined plane backplate, and one side that the baffler is close to the plane backplate is located to the hydrophobic hole.

Furthermore, the number of the water drainage holes is multiple, and the water drainage holes are distributed along the length direction of the blocking plate to form water delivery.

Furthermore, a plurality of barrier plates are uniformly distributed on the upper surface of the inclined surface protection plate at intervals.

Further, drainage mechanism is still including locating the water drainage tank of slope main part slope bottom, the upper shed and the drain main intercommunication of water drainage tank, the tank bottom and the drain pipe intercommunication of water drainage tank, water drainage tank are used for the storage to follow drain main drainage income water and discharge to the drain pipe.

Furthermore, the drain main pipe is communicated with the drain tank through the end of the drain main pipe.

Further, the cross section of the inclined surface protection plate is trapezoidal.

Furthermore, the drain pipe comprises a longitudinal drain pipe, a transverse drain pipe and a drain end arranged at the drain port of the transverse drain pipe, the drain port of the longitudinal drain pipe is communicated with the drain pipe of the transverse drain pipe through a communicating pipe, and the drain inlet of the longitudinal drain pipe is communicated with the lower wall of the drain tank.

Further, the groove wall of the drainage groove is made of concrete in a pouring mode.

The utility model discloses following beneficial effect has:

the utility model discloses an anti-landslide structure, through the plane backplate on the slope bottom horizon of slope main part and connected with the downside of the slope backplate, prevent the slope backplate along the slope of slope main part gliding, make anti-landslide structure more stable, through setting up the drainage mechanism that is used for discharging the water on the slope backplate surface outside the slope main part from the slope main part, drainage mechanism includes the surface water branch pipe that is used for discharging the water on the slope main part surface downwards, the drain main pipe that is used for collecting and assembling the water of surface water branch pipe output and discharging downwards and the drain pipe that is used for exporting the water of drain main pipe output outwards that distributes on the slope, the rainwater on the slope is discharged out the slope main part through drainage mechanism, prevent rainwater from constantly scouring the slope, reduce the dynamic water pressure of slope, and prevent to infiltrate in the slope, reduce the pore water pressure in the slope main part, the slope has the advantages that the slope is well protected, rainwater is dredged, and the landslide prevention capability of the slope main body is remarkably enhanced.

In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail with reference to the drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:

fig. 1 is a schematic structural view of an anti-landslide structure according to a preferred embodiment of the present invention;

FIG. 2 is an enlarged view at A in FIG. 1;

fig. 3 is a plan view of the landslide prevention structure according to the preferred embodiment of the present invention.

Illustration of the drawings:

100. an anti-landslide structure; 10. a ramp body; 11. a slope surface; 12. pile foundation trench; 20. a bevel guard plate; 30. a planar guard plate; 40. a drainage mechanism; 41. a drain header pipe; 42. a surface water branch pipe; 43. a drain pipe; 431. a longitudinal drain pipe; 432. a transverse drain pipe; 433. a drainage end; 434. a communicating pipe fitting; 44. a barrier plate; 45. a hydrophobic pore; 46. a water discharge tank; 47. the end of the drain main pipe; 50. a fixing mechanism; 51. a longitudinal reinforcement column; 52. a reinforcing plate.

Detailed Description

The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways, which are defined and covered below.

Fig. 1 is a schematic structural view of an anti-landslide structure according to a preferred embodiment of the present invention; FIG. 2 is an enlarged view at A in FIG. 1; fig. 3 is a plan view of the landslide prevention structure according to the preferred embodiment of the present invention.

As shown in fig. 1, 2 and 3, the anti-landslide structure provided by this embodiment includes a slope guard plate 20 disposed on a slope surface 11 of a slope main body 10, and a plane guard plate 30 laid on a slope bottom ground plane of the slope main body 10 and connected to a lower side of the slope guard plate 20, wherein the plane guard plate 30 is used for preventing the slope guard plate 20 from sliding downwards along the slope surface 11 of the slope main body 10, the anti-landslide structure further includes a drainage mechanism 40 for draining water on a surface of the slope guard plate 20 from the slope main body 10 to the outside of the slope main body 10, the drainage mechanism 40 includes surface water branch pipes 42 uniformly distributed on the slope main body 10 for draining water on the surface of the slope main body 10 downwards, a drainage header pipe 41 for collecting and collecting water output by the surface water branch pipes 42 and draining downwards, and a drainage pipe 43 for outputting water output by the drainage header pipe 41 outwards. The utility model discloses an anti-landslide structure, through the plane backplate 30 that is connected on the slope bottom horizon of slope main part 10 and with the downside of inclined plane backplate 20, prevent inclined plane backplate 20 along the slope 11 of slope main part 10 cunning down, make anti-landslide structure more stable, through setting up the drainage mechanism 40 that is used for discharging the water on the inclined plane backplate 20 surface slope main part 10, drainage mechanism 40 includes the surface water branch pipe 42 that is used for discharging the water on the slope main part 10 surface downwards, the drain pipe 41 that is used for collecting and assemble the water of surface water branch pipe 42 output and discharges downwards and the drain pipe 43 that is used for exporting the water of drain pipe 41 outwards, can discharge the rainwater on slope 11 slope main part 10 through drainage mechanism, prevent rainwater from constantly scouring slope 11, reduce the dynamic water pressure of slope 11, and prevent rainwater infiltration in the slope main part 10, the pore water pressure in the slope main body 10 is reduced, the functions of protecting the slope and dredging rainwater are well achieved, and the landslide prevention performance of the slope main body 10 is remarkably enhanced.

It is understood that in the present embodiment, the surface water branch pipe 42 may be disposed in the slope protection plate, and may also be extended or entered into the slope main body 10, as long as the surface water branch pipe 42 can drain the water on the surface of the slope main body 10 downwards; the drainage main pipe 41 can be arranged along the inclined plane of the slope main body 10, and can also be obliquely arranged as long as the drainage main pipe 41 is positioned below the surface water branch pipe 42, and the output end of the drainage main pipe 41 is positioned at a low water level position to naturally guide out water in the surface water branch pipe 42; the surface water branch pipes 42 can also be connected with the drainage header pipe 41 to form three-dimensional net-shaped reinforcement for the soil body

It is understood that the drainage mechanism 40 includes a drainage manifold 41, a surface water branch pipe 42 and a drainage pipe 43, which are arranged to communicate with each other, the drainage manifold 41 is arranged on the side of the inclined surface guard plate 20 close to the inclined surface 11 of the slope main body 10 along the inclined direction of the inclined surface guard plate 20, the surface water branch pipe 42 is arranged in the inclined surface guard plate 20 along the thickness direction of the inclined surface guard plate 20, and the drainage pipe 43 is used for draining water from the drainage manifold 41 into the surface water branch pipe 42 out of the slope main body 10. Specifically, the drain main pipe 41, the surface water branch pipe 42 and the drain pipe 43 are connected through pipe joints, a first end of the surface water branch pipe 42 is used for absorbing water on the slope guard plate, a second end of the surface water branch pipe 42 is communicated with the first end of the drain main pipe 41, a second end of the drain main pipe 41 is communicated with a first end of the drain pipe 43, and a second end of the drain pipe 43 is arranged outside the slope main body 10, so that water on the surface of the slope guard plate 20 can flow into the drain main pipe 41 through the first end of the surface water branch pipe 42, then flow into the drain pipe 43 from the second end of the drain main pipe 41, and finally is discharged out of the slope main body 10 through the drain pipe 43.

Further, pile foundation groove 12 has been seted up on the slope bottom horizon of slope main part 10, the anti-skidding slope structure still includes the fixed establishment 50 that is used for slope bottom horizon and the planar guard plate 30 fixed connection of slope main part 10, fixed establishment 50 includes fixed connection's vertical reinforcement post 51 and reinforcing plate 52, the first end of vertical reinforcement post 51 is fixed to be located in pile foundation groove 12, the second end and the reinforcing plate 52 fixed connection of vertical reinforcement post 51, the second end and the reinforcing plate 52 of vertical reinforcement post 51 are inlayed in planar guard plate 30 jointly. The first end through setting up vertical reinforcement post 51 is fixed locate in pile foundation trench 12, the second end and the reinforcing plate 52 fixed connection of vertical reinforcement post 51, the second end and the reinforcing plate 52 of vertical reinforcement post 51 are inlayed jointly in plane backplate 30, further make plane backplate 30 fix on the slope bottom ground plane of slope main part 10, thereby improved the non-skid property of the inside anti-skidding structure of slope main part 10, further the fixed inclined plane backplate 20 gliding that prevents, the anti-skidding slope ability that makes slope main part 10 is showing and is strengthened.

Furthermore, the drainage mechanism 40 further includes a plurality of blocking plates 44 arranged on the upper surface of the inclined guard plate 20 along the direction from the top of the inclined guard plate 20 to the bottom of the inclined guard plate, the inclined guard plate 20 is provided with drainage holes 45 communicated with the surface water branch pipes 42, and the drainage holes 45 are arranged on one side of the blocking plates 44 close to the plane guard plate 20. It can be understood that the water flowing on the surface of the slope main body 10 is guided downwards in time through the drainage holes 45, and the water flowing along the slope is blocked by the blocking plate 44, so that the water on the surface of the slope protection plate 20 cannot flow to the bottom of the slope protection plate 20, the rainwater slope flow is prevented from scouring the slope protection plate 20, the water flow and the water flow speed are reduced, the water generating large flow is prevented from carrying the mud stone to generate landslide, and the mud stone landslide flow is effectively prevented.

Further, the number of the water drainage holes 45 is plural, and the plural water drainage holes 45 are arranged along the length direction of the blocking plate 44 to form water drainage. It is understood that the plurality of drainage holes 45 may be arranged in a corrugated or other shape to form drainage rows or columns, as long as the drainage holes 45 can drain rainwater on the surface of the bevel guard 20 into the drainage manifold 41.

More preferably, a plurality of baffle plates 44 are evenly spaced on the upper surface of the bevel guard 20. It is understood that a plurality of the blocking plates 44 are uniformly spaced on the upper surface of the bevel guard plate 20, that is, two adjacent blocking plates 44 are arranged on the upper surface of the bevel guard plate 20 at the same interval, and it is understood that a plurality of hydrophobic rows are provided, and each hydrophobic row is fixedly arranged between two adjacent blocking plates 44. A plurality of baffle plates 44 are arranged to divide a plurality of steps to discharge water on the surface of the inclined surface protection plate 20, so that all rainwater on the surface of the inclined surface protection plate 20 can be discharged in time.

Further, the drain mechanism 40 further includes a drain groove 46 provided at the bottom of the slope body 10, an upper opening of the drain groove 46 is communicated with the drain main pipe 41, a bottom of the drain groove 46 is communicated with the drain pipe 43, and the drain groove 46 is used for storing water discharged from the drain main pipe 41 and discharging to the drain pipe 43. It can be understood that by providing the drain groove 46 to temporarily store the water flowing in from the drain main 41, the water in the drain pipe 43 is prevented from continuously flowing, the flow rate and the water momentum of the flowing water in the drain pipe 43 are reduced, and scientific drainage is realized.

Further, the drain main 41 communicates with the drain tank 46 through a drain main head 47.

Further, the cross-sectional shape of the bevel guard 20 is trapezoidal. The cross section of the inclined surface guard plate 20 is trapezoidal, so that the surface of the inclined surface guard plate 20 gradually becomes wider from the top of the slope to the bottom, and the supporting force of the inclined surface guard plate 30 to the inclined surface guard plate is more stable due to the fixed connection of the plane guard plate 30 and the wide edge at the bottom of the inclined surface guard plate 20, thereby increasing the stability of the slope main body 10.

Further, the drain pipe 43 includes a longitudinal drain pipe 431, a transverse drain pipe 432, and a drain head 433 provided at a drain port of the transverse drain pipe 432, the drain port of the longitudinal drain pipe 431 communicates with a drain pipe of the transverse drain pipe 432 through a communication pipe 434, and a drain inlet of the longitudinal drain pipe 431 communicates with a lower wall of the drain groove 46. Specifically, in the present embodiment, the longitudinal drain pipe 431 is disposed in a direction perpendicular to the surface plate 30, the lateral drain pipe 432 is disposed in a horizontal direction of the surface plate 30, and the longitudinal drain pipe 431 and the lateral drain pipe 432 are connected by a two-way connecting pipe 434.

Further, the wall of the drainage groove 46 is made of concrete by casting. By making the groove walls of the drainage grooves 46 of concrete, the seeper in the drainage grooves 46 is prevented from seeping into the slope main body 10, further reducing the pore water pressure of the slope main body 10. It can be understood that the bottom of the drainage groove 46 can be conical and stepped, and when the drainage groove 46 is used for collecting water flow, the bottom of the drainage groove is wavy, so that sand and stone can be precipitated and filtered out, and the sand and stone can be prevented from flowing downstream along the pipeline in large quantity to cause blockage

The invention also provides an anti-landslide building structure:

an anti-landslide building structure comprises a slope main body 10, an inclined surface guard plate 20 is fixedly laid at the top of a slope surface 11 on one side of the slope main body 10, an inclined drainage header pipe 41 is fixedly arranged in the middle of the inner wall of the inclined surface guard plate 20, a plurality of surface water branch pipes 42 are fixedly connected to the top side of the inclined drainage header pipe 41, a plurality of partition plates 44 are fixedly arranged on the outer wall of the inclined surface guard plate 20 from the top of the slope to the bottom of the slope, a plurality of drainage holes 45 are fixedly formed in the position, close to the top wall between the adjacent partition plates 44, of the inclined surface guard plate 20, a plane guard plate 30 is fixedly connected to the bottom end of the inclined surface guard plate 30, a drainage header pipe end 47 is fixedly arranged inside one end, close to the inclined surface guard plate 20, a drainage groove 46 is fixedly excavated below the drainage header pipe end 47 of the slope main body 10, one side opening fixedly connected with horizontal drain pipe 432 of intercommunication pipe fitting 434, the inside one end of slope main part 10 is kept away from to horizontal drain pipe 432 is fixed to be equipped with drainage end 433, and slope main part 10 is close to the fixed excavation in left side of water drainage tank 46 and has a plurality of pile foundation grooves 12, and the inside of pile foundation groove 12 is fixed to be equipped with vertical reinforcement pile, the top fixedly connected with reinforcing plate 52 of vertical reinforcement pile.

Further, a slope guard 20 is fixedly laid on the slope at the top of the slope body 10.

Further, the separation distance between the barrier plates 44 is identical, and the hydrophobic holes 45 are fixedly opened at the intervals of the adjacent barrier plates 44.

Further, the top end of the surface water branch pipe 42 is communicated with the drain hole 45.

Further, the bottom end of the inclined drain manifold 41 is fixedly communicated with a drain manifold end 47.

Further, the bottom end of the drain main head 47 is located inside the drainage groove 46, and the inner wall of the drainage groove 46 is poured with concrete.

Further, the horizontal spacing distance between the pile foundation grooves 12 is three meters, and the pile foundation grooves 12 are formed by pouring concrete steel bars.

Further, the top ends of the reinforcing piles are connected to the flat guard 30 and then fixedly connected to the reinforcing plate 52.

Has the advantages that:

1. the utility model discloses in, through the inclined plane backplate 20 that sets up and slope drain main 41, surface water branch pipe 42, baffler 44, hydrophobic hole 45 that inside and surface were equipped with, played the effect on fine protection slope and mediation ponding to structural design is comparatively simple, and the practicality is higher.

2. The utility model discloses in, through the plane backplate 30 and pile foundation groove 12 that set up, vertical reinforced pile, reinforcing plate 52, improved the anti-skidding effect of slope internal structure to the interval density that pile foundation groove 12 was equipped with is higher relatively, and the further fixed action of vertical reinforced pile makes this slope protection building structure's anti-skidding slope ability be showing and strengthens.

3. The utility model discloses in, the overall structure through setting up comprises inclined plane backplate 20 and plane backplate 30 two parts respectively to including the inside pile foundation groove 12 that is equipped with of slope main part 10, vertically strengthen the stake, make this building structure's drainage effect better with this, and slope main part 10 is more scientific and reasonable, and life is longer.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. An anti-landslide structure, comprising an inclined surface guard plate (20) arranged on a slope surface (11) of a slope main body (10), and a plane guard plate (30) laid on a slope bottom ground plane of the slope main body (10) and connected with the lower side of the inclined surface guard plate (20), wherein the plane guard plate (30) is used for preventing the inclined surface guard plate (20) from sliding downwards along the slope surface (11) of the slope main body (10),

the landslide prevention structure further comprises a drainage mechanism (40) used for draining water on the surface of the inclined surface protection plate (20) from the interior of the slope main body (10) to the exterior of the slope main body (10),

the drainage mechanism (40) comprises surface water branch pipes (42) which are uniformly distributed on the slope main body (10) and used for downwards discharging water on the surface of the slope main body (10), a drainage main pipe (41) which is used for collecting and gathering water output by the surface water branch pipes (42) and downwards discharging the water, and a drainage pipe (43) which is used for outwards outputting the water output by the drainage main pipe (41).

2. The landslide prevention structure of claim 1,

a pile foundation groove (12) is arranged on the slope bottom ground plane of the slope main body (10),

the landslide prevention structure further comprises a fixing mechanism (50) used for fixedly connecting a slope bottom ground plane of the slope main body (10) with the plane protection plate (30), the fixing mechanism (50) comprises a longitudinal reinforcing column (51) and a reinforcing plate (52) which are fixedly connected, a first end of the longitudinal reinforcing column (51) is fixedly arranged in the pile foundation groove (12), a second end of the longitudinal reinforcing column (51) is fixedly connected with the reinforcing plate (52), and a second end of the longitudinal reinforcing column (51) and the reinforcing plate (52) are jointly embedded and fixed in the plane protection plate (30).

3. The landslide prevention structure of claim 2,

the drainage mechanism (40) further comprises a plurality of blocking plates (44) which are arranged on the upper surface of the inclined surface protection plate (20) along the direction from the top of the inclined surface protection plate (20) to the bottom of the inclined surface protection plate, the inclined surface protection plate (20) is provided with drainage holes (45) which are communicated with the surface water branch pipes (42), and the drainage holes (45) are arranged on one side, close to the plane protection plate (30), of each blocking plate (44).

4. Landslide prevention structure as in claim 3,

the number of the water drainage holes (45) is multiple, and the water drainage holes (45) are distributed along the length direction of the blocking plate (44) to form water delivery.

5. The landslide prevention structure of claim 4,

the blocking plates (44) are uniformly distributed on the upper surface of the inclined surface protection plate (20) at intervals.

6. Landslide prevention structure as in claim 5,

the drainage mechanism (40) further comprises a drainage groove (46) arranged at the slope bottom of the slope main body (10), the upper opening of the drainage groove (46) is communicated with the drainage main pipe (41), the groove bottom of the drainage groove (46) is communicated with the drainage pipe (43), and the drainage groove (46) is used for storing water drained from the drainage main pipe (41) and draining the water to the drainage pipe (43).

7. The landslide prevention structure of claim 6,

the drain main pipe (41) is communicated with the drain groove (46) through a drain main pipe end (47).

8. The landslide prevention structure of claim 7,

the cross section of the inclined surface protection plate (20) is trapezoidal.

9. The landslide prevention structure of claim 8,

the drainage pipe (43) comprises a longitudinal drainage pipe (431), a transverse drainage pipe (432) and a drainage end head (433) arranged at the drainage port of the transverse drainage pipe (432), the drainage port of the longitudinal drainage pipe (431) is communicated with the drainage pipe of the transverse drainage pipe (432) through a communication pipe fitting (434), and the drainage port of the longitudinal drainage pipe (431) is communicated with the lower wall of the drainage groove (46).

10. The landslide prevention structure of claim 9,

the wall of the drainage channel (46) is made of concrete by pouring.

Images