CN206941614U - A kind of slope reinforcement structure - Google Patents
A kind of slope reinforcement structure Download PDFInfo
- Publication number
- CN206941614U CN206941614U CN201720519089.1U CN201720519089U CN206941614U CN 206941614 U CN206941614 U CN 206941614U CN 201720519089 U CN201720519089 U CN 201720519089U CN 206941614 U CN206941614 U CN 206941614U
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- China
- Prior art keywords
- stone
- retaining wall
- reinforcement structure
- packing layer
- slope reinforcement
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Abstract
The utility model discloses a kind of slope reinforcement structure, including old slopes, the domatic upper heap of old slopes is filled with the forced ramming reinforcing matrix that compactness is more than 80%, reinforces on the outside of matrix and is provided with geo-grid reinforcement body, the construction land utilization rate allowed in red line greatly promotes.The utility model is used for the embankment slope project of large area and big height.
Description
Technical field
It the utility model is related to a kind of slope reinforcement structure.
Background technology
Landfill, thermal power generation factory etc. have the project necessarily polluted, and government often delimit in remote area
Red line, these environment sanitation facilities are arranged far to the place in urban district.These local geological conditions are often more severe, and its surrounding
Substantially all it is mountain region, in order to obtain smooth construction land as much as possible on mountain region, generally requires to carry out mountain region side slope
Processing, eminence is excavated by certain ratio of slope slope, and lower is backfilled by certain ratio of slope.Wherein, what difficulty was larger is to backfilling side
The consolidation process on slope, according to traditional reinforcing mode, it is necessary to carry out slope by certain ratio of slope to embankment side slope, but due to having
The limitation of land red-line, it is impossible to which unconfined slope is carried out to slopes, it should which supporting and retaining system measure is set at red line.This patent is
A kind of slopes ruggedized construction being arranged near deep embankment side slope red line.
Utility model content
The technical problems to be solved in the utility model is:A kind of very firm and small quantities slope reinforcement knot is provided
Structure.
The solution that the utility model solves its technical problem is:
A kind of slope reinforcement structure, including old slopes, the domatic upper heaps of old slopes be filled with compactness be more than 80% plus
Gu matrix, the gradient for reinforcing matrix is more than the gradient of old slopes, reinforces on the outside of matrix and is provided with reinforcing body, the reinforcing body includes more
Individual back-up coat, adjacent back-up coat GSZ or geotextiles separate, and the bottom of reinforcing body is provided with stone packing layer, the stone
The compactness of block packing layer is more than 85%, and the outside of stone packing layer is provided with retaining wall, the lower section of stone packing layer by it is interior extremely
Outer compartment of terrain is provided with several CFG stakes.
As the further improvement of such scheme, stone packing layer includes multiple rock layers, is set between adjacent rock layer
There is GSZ.
As the further improvement of such scheme, rock layer includes multiple stones being closely packed together mutually, the stone
Intensity be more than MU15.
As the further improvement of such scheme, retaining wall is counterfort wall, and shingle nail and the stone of retaining wall are filled out
The bed of material abuts, and the wall heel of retaining wall is located at the lower section of stone packing layer.
As the further improvement of such scheme, Percussion Piles are connected with below retaining wall, the stake end of the Percussion Piles is entered
At least one meter of weathered rock formation in a subtle way.
As the further improvement of such scheme, Percussion Piles, effective stake of the Percussion Piles are connected with below retaining wall
It is long at least ten meters.
As the further improvement of such scheme, retaining wall is slabstone concrete guard wall, and the slabstone intensity in retaining wall is not
Less than MU20.
As the further improvement of such scheme, in addition to canal case, retaining wall is slabstone concrete guard wall, and canal case is located at gear
The lower section of cob wall and/or stone packing layer.
As the further improvement of such scheme, compartment of terrain is provided with several CFG stakes from the inside to the outside for the lower section of canal case.
As the further improvement of such scheme, the top outer of canal case is provided with sand stone layer, the compactness of the sand stone layer
For more than 90%.
The beneficial effects of the utility model are:A kind of slope reinforcement structure, including old slopes, the domatic upper landfill of old slopes
The reinforcing matrix for having compactness to be more than 80%, the gradient for reinforcing matrix are more than the gradient of old slopes, reinforce on the outside of matrix and be provided with
Reinforcing body, the reinforcing body include multiple back-up coats, and adjacent back-up coat GSZ or geotextiles separate, such reinforcing
The combination of matrix and reinforcing body, the larger gradient can be not only built, the utilization rate allowed in red line greatly promotes, due to reinforcing base
Body need not set GSZ, therefore can greatly reduce quantities and material cost.The bottom of reinforcing body is provided with stone packing layer, institute
The compactness for stating stone packing layer is more than 85%, and the outside of stone packing layer is provided with retaining wall, the lower section of stone packing layer by
Interior to outer compartment of terrain is provided with several CFG stakes.By the use of stone packing layer as reinforcing body substrate, equivalent to artificially producing one
The very high lithosphere of bearing capacity, Just because of this, so need not the far distance of slope outward, alleviate the pressure of expropriation of land
While, it can also greatly reduce quantities.And compactness is very good for the globality of high stone packing layer, to avoid entirety
Sedimentation, if so being provided with individual CFG stakes in the lower section of stone packing layer, CFG stakes can be given outside the enough support forces of stone packing layer, also
The quantities excavated can be reduced.Furthermore stone packing layer also has hydrophobic effect so that the side slope after reinforcing does not integrally fear heavy rain
Wash away and soak.The utility model is used for the embankment slope project of large area and big height.
Brief description of the drawings
, below will be to needed for embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
The accompanying drawing to be used is briefly described.Obviously, described accompanying drawing is part of the embodiment of the present utility model, rather than entirely
Portion's embodiment, those skilled in the art on the premise of not paying creative work, can also obtain it according to these accompanying drawings
His design and accompanying drawing.
Fig. 1 is the a1 structural representations of the utility model embodiment;
Fig. 2 is the a1 structure partial enlarged diagrams of the utility model embodiment;
Fig. 3 is the utility model embodiment a2 structural representations;
Fig. 4 is the utility model embodiment a2 structure partial enlarged diagrams.
Embodiment
Design, concrete structure and caused technique effect of the present utility model are carried out below with reference to embodiment and accompanying drawing
Clearly and completely describe, to be completely understood by the purpose of this utility model, feature and effect.Obviously, described embodiment
It is part of the embodiment of the present utility model, rather than whole embodiments, based on embodiment of the present utility model, the skill of this area
The other embodiment that art personnel are obtained on the premise of not paying creative work, belong to the model of the utility model protection
Enclose.In addition, all connection/annexations being previously mentioned in text, not singly refer to component and directly connect, and refer to can be according to specific reality
Situation is applied, by adding or reducing couple auxiliary, to form more excellent draw bail.Each technology in the utility model creation
Feature, can be with combination of interactions on the premise of not conflicting conflict.
Referring to Figures 1 and 2, this is embodiment a1 of the present utility model, specifically:
A kind of slope reinforcement structure, including old slopes, former domatic the 11 of old slopes and land red-line 13 as illustrated, in original
Domatic upper strong rammer to compactness be 90%, then by it is counter dig to be formed it is stair-stepping it is domatic so as to formed reinforce matrix 10, reinforce
The gradient of matrix 10 is more than the gradient of old slopes, reinforces the outside of matrix 10 and is provided with reinforcing body, the outer slope for reinforcing matrix is rammed into rank
Scalariform, the reinforcing body include multiple back-up coats, and adjacent back-up coat GSZ or geotextiles separate, such reinforcing base
The combination of body 10 and reinforcing body, the larger gradient can be not only built, the utilization rate allowed in red line greatly promotes, due to reinforcing base
Body 10 need not set GSZ, therefore can greatly reduce quantities and material cost.The bottom of reinforcing body is provided with stone packing layer,
The compactness of the stone packing layer is more than 92%, and the outside of stone packing layer is provided with retaining wall, the lower section of stone packing layer
Compartment of terrain is provided with several CFG stakes from the inside to the outside.By the use of stone packing layer as reinforcing body substrate, equivalent to artificially producing one
The very high lithosphere of individual bearing capacity, Just because of this, so need not the far distance of slope outward, alleviate the pressure of expropriation of land
While power, it can also greatly reduce quantities.It is whole to avoid and compactness is very good for the globality of high stone packing layer
Body is settled, if so being provided with individual CFG stakes in the lower section of stone packing layer, CFG stakes can be given outside the enough support forces of stone packing layer,
The quantities of excavation can also be reduced.Furthermore stone packing layer also has hydrophobic effect so that the side slope after reinforcing is not feared integrally big
Rain washes away and soaked.
In order to make consolidation effect more preferable, so the present embodiment is built using the method for compaction in layers to stone packing layer
Make, it is stacked by multiple rock layers 1 and formed, and GSZ 2 is provided between adjacent rock layer.The setting of multilayer, it can also improve
The stability and intensity of stone packing layer.
And due to being provided with GSZ in embankment Slope body, the shearing strength of side slope is enhanced, therefore side slope is not required to
Will the far distance of slope outward, alleviate the pressure of expropriation of land.By the use of stone packing layer as reinforcing body substrate, due to its intensity
Height, compactness is high, good integrity, can effectively reduce the sedimentation of whole embankment side slope, and stone packing layer also has hydrophobic work
With underground water that can effectively in guide side slope.Some CFG stakes are provided with below stone packing layer, whole side slope can be given to provide
Enough support forces, ensure the stability of whole side slope.
The rock layer 1 of the present embodiment includes multiple stones being closely packed together mutually, the intensity of the stone for MU20 or
More than MU20.
In order to further improve the antiskid slope ability of the present embodiment, retaining wall 3 is counterfort wall, the wall of retaining wall 3
Panel abuts with stone packing layer, and the wall heel of retaining wall 3 is located at the lower section of stone packing layer.Thus equivalent to there is one piece of megalith
Push down wall heel so that retaining wall is not in rotation situation about turning up, resist landslide power when, only can integrally be displaced outwardly.
Similarly, in order to which retaining wall 3 will not be sunk, the lower section of retaining wall 3 is connected with Percussion Piles 4, the Percussion Piles 4
Stake end enters at least one meter of micro- weathered rock formation.And at least ten meters of the effective length of the Percussion Piles 4.
Reference picture 3 and Fig. 4, this is embodiment a2 of the present utility model, specifically:
The difference for implementing a2 and embodiment a1 is that retaining wall 3 is slabstone concrete guard wall, the slabstone in retaining wall 3
Intensity is not less than MU20.
Because generally require to set canal case 5 in stone packing layer, therefore the present embodiment also includes canal case 5, retaining wall 3 is
Slabstone concrete guard wall, canal case 5 are located at the lower section of retaining wall 3 and stone packing layer.
In order to provide enough support forces to canal case, compartment of terrain is provided with several CFG stakes from the inside to the outside for the lower section of canal case 5.
Because the intensity of canal case 5 is weaker, for hydrophobic and energy-absorbing, the top outer of canal case 5 is provided with sand stone layer 6.The energy of sand stone layer 6
Allow the top uniform force of canal case 5.Simultaneously as canal case 5 is reinforced concrete structure, stone directly bears against that will have thereon can
Structure can be caused to damage, therefore the top outer in canal case 5 is provided with sand stone layer 6, the compactness of sand stone layer is more than 95%, is being filled out
When building stone 1, sand stone layer 6 can effectively protect the structure of canal case 5 not damaged by block stone.
Canal case 5 is located in box cut, and the lateral surface of the box cut is inclined-plane, the lateral surface of the lower end of retaining wall 3 and institute
Inclined-plane is stated to abutting, the region that the lower surface of retaining wall 3, the inclined-plane, the lateral surface of canal case are formed is filled with sandstone, so
Can improves the anti-slide performance of retaining wall.
The retaining wall of the present embodiment is just provided with subsiding crack at interval of a segment distance, and subsiding crack is filled with flax silk is leached, along wall
It is inside and outside, top three sides filling.
Better embodiment of the present utility model is illustrated above, but the utility model is created and is not limited to
The embodiment, those skilled in the art can also make a variety of etc. on the premise of without prejudice to the utility model spirit
With modification or replacement, these equivalent modifications or replacement are all contained in the application claim limited range.
Claims (10)
1. a kind of slope reinforcement structure, including old slopes, it is characterised in that:The domatic upper heap of old slopes is filled with compactness as 80%
More than reinforcing matrix (10), the gradient for reinforcing matrix (10) is more than the gradient of old slopes, reinforce on the outside of matrix (10) be provided with plus
Solid, the reinforcing body include multiple back-up coats, and adjacent back-up coat is separated with GSZ (2) or geotextiles, reinforcing body
Bottom is provided with stone packing layer, and the compactness of the stone packing layer is more than 85%, and the outside of stone packing layer is provided with earth-retaining
Wall (3), compartment of terrain is provided with several CFG stakes from the inside to the outside for the lower section of stone packing layer.
A kind of 2. slope reinforcement structure according to claim 1, it is characterised in that:Stone packing layer includes multiple rock layers
(1) GSZ (2), is provided between adjacent rock layer.
A kind of 3. slope reinforcement structure according to claim 2, it is characterised in that:Rock layer (1) includes multiple tight mutually
The stone being close together, the intensity of the stone is more than MU15.
A kind of 4. slope reinforcement structure according to claim 1, it is characterised in that:Retaining wall (3) is counterfort wall,
The shingle nail of retaining wall (3) abuts with stone packing layer, and the wall heel of retaining wall (3) is located at the lower section of stone packing layer.
A kind of 5. slope reinforcement structure according to claim 4, it is characterised in that:Retaining wall is connected with punching below (3)
Hole stake (4), the stake end of the Percussion Piles (4) enter at least one meter of micro- weathered rock formation.
A kind of 6. slope reinforcement structure according to claim 4, it is characterised in that:Retaining wall is connected with punching below (3)
Hole stake (4), at least ten meters of the effective length of the Percussion Piles (4).
A kind of 7. slope reinforcement structure according to claim 1, it is characterised in that:Retaining wall (3) keeps off for piece stone concrete
Wall, the slabstone intensity in retaining wall (3) are not less than MU20.
A kind of 8. slope reinforcement structure according to claim 1, it is characterised in that:Also include canal case (5), retaining wall (3)
For slabstone concrete guard wall, canal case (5) is located at the lower section of retaining wall (3) and/or stone packing layer.
A kind of 9. slope reinforcement structure according to claim 8, it is characterised in that:The lower section of canal case (5) from the inside to the outside between
Several CFG stakes are provided with every ground.
A kind of 10. slope reinforcement structure according to claim 8, it is characterised in that:The top outer of canal case (5) is provided with sand
Rock layers (6), the compactness of the sand stone layer (6) is more than 90%.
Priority Applications (1)
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CN201720519089.1U CN206941614U (en) | 2017-05-10 | 2017-05-10 | A kind of slope reinforcement structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720519089.1U CN206941614U (en) | 2017-05-10 | 2017-05-10 | A kind of slope reinforcement structure |
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Publication Number | Publication Date |
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CN206941614U true CN206941614U (en) | 2018-01-30 |
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CN201720519089.1U Expired - Fee Related CN206941614U (en) | 2017-05-10 | 2017-05-10 | A kind of slope reinforcement structure |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111236269A (en) * | 2020-01-21 | 2020-06-05 | 山西机械化建设集团有限公司 | Layered laying and combining reinforcement method for geotechnical material in airport high slope area |
-
2017
- 2017-05-10 CN CN201720519089.1U patent/CN206941614U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111236269A (en) * | 2020-01-21 | 2020-06-05 | 山西机械化建设集团有限公司 | Layered laying and combining reinforcement method for geotechnical material in airport high slope area |
CN111236269B (en) * | 2020-01-21 | 2021-11-02 | 山西机械化建设集团有限公司 | Layered laying and combining reinforcement method for geotechnical material in airport high slope area |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180130 Termination date: 20200510 |