CN212104136U - Step slot type slope protection system - Google Patents
Step slot type slope protection system Download PDFInfo
- Publication number
- CN212104136U CN212104136U CN202020598783.9U CN202020598783U CN212104136U CN 212104136 U CN212104136 U CN 212104136U CN 202020598783 U CN202020598783 U CN 202020598783U CN 212104136 U CN212104136 U CN 212104136U
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- China
- Prior art keywords
- slope
- protection system
- side wall
- bottom plate
- trough
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- Expired - Fee Related
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- 239000002689 soil Substances 0.000 claims abstract description 17
- 239000011150 reinforced concrete Substances 0.000 claims description 5
- 238000009412 basement excavation Methods 0.000 abstract description 14
- 230000006378 damage Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 230000003014 reinforcing effect Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 9
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Abstract
The utility model relates to the field of civil engineering, in particular to a step groove type side slope protection system, which comprises at least two groove type components arranged in a step shape on a side slope, wherein the groove type components are used for accommodating backfill soil; the groove-type component comprises a bottom plate, and friction grains and convex blocks are arranged on the lower surface of the bottom plate. The step groove type slope protection system is distributed in a step mode, and can move the slope soil body downwards step by adopting a step-by-step excavation mode, so that the effect of slope cutting presser feet is achieved, and the sliding force is reduced. The integrity is stable and strong. The landslide thrust is resisted by the friction of the base plate. The lug is arranged on the bottom plate, so that the sliding resistance and the overturning resistance stability of the groove type component are improved. The problems that the anti-slide pile reinforcing structure is easy to damage and the excavation amount is large are solved.
Description
Technical Field
The utility model relates to a civil engineering field, especially a step slot type side slope protection system.
Background
In order to reinforce a rock-soil mass which is easy to generate a landslide, in the field of slope engineering, in the prior art, anti-slide piles are usually driven into a potential sliding rock-soil mass, or retaining walls are arranged at slope feet. The anti-slide pile is a reinforced structure which penetrates through a potential sliding rock-soil body and is rooted in a stable rock-soil body to block the potential sliding rock-soil body from sliding downwards. In practical engineering application, the load that produces of filling out behind the part that the slide-resistant pile exposes the earth's surface can resist slide pile ground upper portion and the junction of underground part and produce very big moment of flexure, the destruction of aggravation slide-resistant pile, simultaneously, it is great to beat the excavation volume of establishing slide-resistant pile, and the degree of difficulty is high.
Therefore, a need exists for a slope protection structure that is simple and economical.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the step groove type slope protection system is provided for solving the problems that in the prior art, anti-slide piles are adopted for reinforcement, the bending moment is large, the anti-slide piles are easy to damage, and the excavation amount is large.
In order to realize the purpose, the utility model discloses a technical scheme be:
a step groove type slope protection system comprises at least two groove type components which are arranged on a slope in a step shape, wherein the groove type components are used for accommodating backfill soil; the groove-type component comprises a bottom plate, and friction grains and bumps are arranged on the lower surface of the bottom plate. The utility model provides a step slot type side slope protection system, during the construction, excavate the first order slot in the bottom of the side slope of needs protection, put into first order slot with a slot type component, then upwards excavate the second level slot, fill the slot type component in the first order slot with the soil body of excavation second level slot to in putting into the second level slot with another slot type component, analogize with this, until excavation to side slope top. The slope cutting presser foot has the advantages that the form of gradual excavation is adopted, the slope soil body can be gradually moved downwards, the effect of the slope cutting presser foot is achieved, and the sliding force is reduced. The step groove type slope protection system obviously adopts groove type components, and the deep excavation amount of the substrate is small; the structure is distributed in a step mode, and the integrity is stable and strong. The landslide thrust is resisted by the friction of the base plate. The lug is arranged on the bottom plate, so that the sliding resistance and the overturning resistance stability of the groove type component are improved. The problems that the anti-slide pile reinforcing structure is easy to damage and the excavation amount is large are solved.
As an optional scheme of the utility model, the slot type component is still including relative first side wall and the second side wall that sets up, first side wall with one side of bottom plate is fixed to link to each other or integrated into one piece sets up, the second side wall with the opposite side of bottom plate is fixed to link to each other or integrated into one piece sets up.
As an optional scheme of the utility model, the slot type component is reinforced concrete prefabricated component, reducible site operation volume, the engineering project that is fit for remote area.
As an optional aspect of the present invention, the height of the first side wall is smaller than the height of the second side wall. By the structure, the second side wall is positioned on the higher side of the side slope during construction, and the first side wall is positioned on the lower side of the side slope.
As an optional scheme of the utility model, one the lower surface of bottom plate is two at least the lug, one of them lug is located first side wall below, another lug is located the below of second side wall. The two convex blocks are arranged, so that the sliding resistance and the overturn resistance stability of the groove type component are better.
As an optional solution of the present invention, the friction lines are corrugated.
As an optional aspect of the present invention, the protruding block is a strip-shaped structure, and a length direction of the protruding block is consistent with a length direction of the groove-shaped member.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model provides an above-mentioned step slot type side slope protection system, basement deep excavation volume is few, resists landslide thrust through the frictional force of bottom plate, is the step and distributes, and the wholeness is stable strong. During construction, the slope soil body can be gradually moved downwards by adopting a step-by-step excavation mode, the effect of slope cutting and pressing feet is achieved, and sliding force is reduced. The step groove type slope protection system is distributed in a step mode, and the integrity is strong in stability. The landslide thrust is resisted by the friction of the base plate. The lug is arranged on the bottom plate, so that the sliding resistance and the overturning resistance stability of the groove type component are improved.
2. The groove type component is a reinforced concrete prefabricated component, so that the field construction amount can be reduced, and the groove type component is suitable for engineering projects in remote areas.
Drawings
Fig. 1 is a schematic structural view of a step groove type slope protection system provided by the embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a groove member according to an embodiment of the present invention.
Icon: 1-side slope; 2-a channel member; 21-a first side wall; 22-a second side wall; 23-a base plate; 231-friction lines; 3-backfilling; 4-bump.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Examples
Please refer to fig. 1 and fig. 2. The embodiment of the utility model provides a step slot type side slope 1 protection system, include two at least slot type components 2 that are the stairstepping range on side slope 1, hold backfill 3 in the slot type component 2.
The channel member 2 is a reinforced concrete prefabricated member, and includes a bottom plate 23, a first side wall 21 and a second side wall 22, wherein one side of the bottom plate 23 is integrally formed with the first side wall 21, and the other side of the bottom plate 23 is integrally formed with the second side wall 22. The first side wall 21 and the second side wall 22 are disposed opposite to each other. Wherein the height of the first side wall 21 is lower than the height of the second side wall 22.
The lower surface of the bottom plate 23 is provided with the projections 4 and the corrugated friction pattern 231.
The number of the protruding blocks 4 is two, one of which is disposed below the first side wall 21, and the other of which is disposed below the second side wall 22. The projection 4 is a strip structure, and the length direction of the projection is consistent with the length direction of the groove-shaped component 2.
The friction lines 231 are used for increasing the friction force between the lower surface of the bottom plate 23 and the soil body.
The embodiment of the utility model provides a step slot type side slope 1 protection system is under construction according to following construction method: digging a first-stage groove at the bottom of a side slope 1 needing protection, placing a groove type component 2 into the first-stage groove, then upwards digging a second-stage groove, filling a soil body for digging the second-stage groove into the groove type component 2 in the first-stage groove, placing another groove type component 2 into the second-stage groove, and so on until the top of the side slope 1 is dug.
In the construction process, the excavation soil of the side slope 1 is gradually moved downwards, and the soil body at the top of the slope is excavated to play a role of slope cutting and pressing.
The embodiment of the utility model provides a step slot type side slope 1 protection system's beneficial effect lies in:
1. the utility model provides an above-mentioned step slot type side slope 1 protection system, basement deep excavation volume is few, resists landslide thrust through the frictional force of bottom plate 23, is the step and distributes, and the wholeness is stable strong. During construction, the form of gradual excavation is adopted, the soil body of the side slope 1 can be gradually moved downwards, the effect of slope cutting and pressing is achieved, and sliding force is reduced. The step groove type slope 1 protection system is distributed in a step mode, and the integrity is strong in stability. The landslide thrust is resisted by the friction of the bottom plate 23. The bottom plate 23 is provided with the projection 4, so that the sliding resistance and the overturning resistance stability of the groove-type component 2 are improved.
2. The groove type component 2 is a reinforced concrete prefabricated component, can reduce the field construction amount, and is suitable for engineering projects in remote areas.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. A protection system for a stepped trough type side slope (1) is characterized by comprising at least two trough type components (2) which are arranged on the side slope (1) in a step shape, wherein the trough type components (2) are used for accommodating backfill soil;
the groove-type component (2) comprises a bottom plate (23), and friction grains (231) and bumps (4) are arranged on the lower surface of the bottom plate (23).
2. The ladder trough slope (1) protection system according to claim 1, wherein the trough member (2) further comprises a first side wall (21) and a second side wall (22) which are oppositely arranged, the first side wall (21) is fixedly connected or integrally formed with one side of the bottom plate (23), and the second side wall (22) is fixedly connected or integrally formed with the other side of the bottom plate (23).
3. The ladder trough-type slope (1) protection system according to claim 1, characterized in that the trough-type member (2) is a reinforced concrete prefabricated member.
4. The step trough ramp (1) protection system according to claim 2, characterized in that the height of the first side wall (21) is smaller than the height of the second side wall (22).
5. The ladder trough slope (1) protection system according to claim 4, wherein the lower surface of one of said bottom plates (23) is provided with at least two of said protrusions (4), one of which is located below said first side wall (21) and the other of which is located below said second side wall (22).
6. The step trough slope (1) protection system according to claim 1, wherein the friction lines (231) are corrugated.
7. The step trough ramp (1) protection system according to claim 1, characterized in that the protrusions (4) are strip-shaped structures, and the length direction of the protrusions (4) is consistent with the length direction of the trough member (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020598783.9U CN212104136U (en) | 2020-04-21 | 2020-04-21 | Step slot type slope protection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020598783.9U CN212104136U (en) | 2020-04-21 | 2020-04-21 | Step slot type slope protection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212104136U true CN212104136U (en) | 2020-12-08 |
Family
ID=73640249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020598783.9U Expired - Fee Related CN212104136U (en) | 2020-04-21 | 2020-04-21 | Step slot type slope protection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212104136U (en) |
-
2020
- 2020-04-21 CN CN202020598783.9U patent/CN212104136U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201208 |
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| CF01 | Termination of patent right due to non-payment of annual fee |