CN206418509U - A kind of anchored pile supporting of high gradient slope - Google Patents
A kind of anchored pile supporting of high gradient slope Download PDFInfo
- Publication number
- CN206418509U CN206418509U CN201720080165.3U CN201720080165U CN206418509U CN 206418509 U CN206418509 U CN 206418509U CN 201720080165 U CN201720080165 U CN 201720080165U CN 206418509 U CN206418509 U CN 206418509U
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- China
- Prior art keywords
- anchored
- pile
- side slope
- high gradient
- anchor pole
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of anchored pile supporting of high gradient slope, it is more than 20m suitable for height, high-steep slope protection of the gradient within 30 °~70 °, including prestressed slip-resisting pile (1) and anchor pole (2), wherein, prestressed slip-resisting pile (1) is used to squeeze into side slope vertically;Anchor pole (2) is anchored in side slope for inclination;The one end of one end and anchor pole (2) outside side slope of prestressed slip-resisting pile (1) outside side slope is linked together by pedestal (3) with nut (6).The utility model be used for the discrepancy in elevation it is big, the big side slope in inclination angle is reinforced, it is ensured that the stability of side slope, so avoid with reduce come down etc. geological disaster generation.
Description
Technical field:
The utility model belongs to reinforcing side slope technique field, and in particular to a kind of anchored pile supporting of high gradient slope.
Background technology:
During highway, railway, military engineering, water conservancy and hydropower and mine construction, all by run into self-assembling formation or people
The high slope that work is excavated, works as features as poor geologic condition, rainwater, which is concentrated and dealt with improperly, may produce landslide, or even big landslide calamity occurs
Evil.Because current China's economy is developed rapidly, engineering quantity increases severely, and construction scale is increasing, and Landslide Problems are also protruded further.
According to expert statistics, China is because the economic loss that the geological disaster such as landslide is caused, every year up to 10,000,000,000~20,000,000,000.
The disposal options commonly used in current side slope construction have following two:Project post-evaluation and biological bank protection, project post-evaluation
Including concrete guard wall and building stones mask, lattice protection, bolt-spary supports, grouting and reinforcing, biological bank protection utilizes vegetation, individually or with
Other structures coordinate side slope to be protected and revegetation.Above-mentioned several methods have its advantage and defect it
Place, for example:The effect that building stones mask is combined with combined bolting and shotcrete is got instant result, but side slope disturbance is big, and vegetation deterioration is serious;Anchor
Rope and the mixed mode effect combined of spray are good, but aesthetic property is poor;Grouting and reinforcing changes side slope lithology, and consolidation effect is good, but uncomfortable
Suitable large area is used;Biological bank protection protects environment well, but protection effect is not obvious.
Utility model content:
In view of the shortcomings of the prior art, the purpose of this utility model is the pile-anchor retaining knot for providing a kind of high gradient slope
Structure, it is adaptable to big to the discrepancy in elevation, the big side slope in inclination angle is reinforced, it is ensured that the stability of side slope, and then is avoided with reducing landslide etc.
The generation of geological disaster.
To reach above-mentioned purpose, the utility model adopts the following technical scheme that to realize:
A kind of anchored pile supporting of high gradient slope, including prestressed slip-resisting pile and anchor pole, wherein, prestressed slip-resisting pile is used
Squeezed into vertically in side slope;Anchor pole is tilted and is anchored in side slope;The one end and anchor pole of prestressed slip-resisting pile outside side slope are on side
One end outside slope is linked together by pedestal with nut.
The utility model, which is further improved, to be, bearing plate, prestressed slip-resisting pile are additionally provided between nut and pedestal
On be additionally provided with support for supporting platform seat.
The utility model, which is further improved, to be, two neighboring prestressed slip-resisting pile is connected to form domatic by crossbeam
One entirety.
The utility model, which is further improved, to be, crossbeam uses reinforced beam, and passes through strand cable interconnection.
The utility model, which is further improved, to be, anchor pole includes free end, anchored end and the built-in end of integrated molding,
Wherein, free end is tilted and is anchored in the soft rock of side slope, and built-in end is tilted and is anchored in the hard rock of side slope, and anchored end tilts anchoring
In the soft rock and hard rock transition zone of side slope.
The utility model, which is further improved, to be, prestressed slip-resisting pile is cast-in-situ bored pile.
The utility model, which is further improved, to be, presstressed reinforcing steel is provided with prestressed slip-resisting pile.
The utility model, which is further improved, to be, presstressed reinforcing steel is spiral, and uses pre-tensioning system stretch-draw prestressing force
Muscle.
The utility model further improve is, anchor pole be arope creep bar, and by anchor pole of cement mortar and
The binding agent of country rock.
Compared with prior art, the utility model has following remarkable result:
First, structural strength is big, and presstressed reinforcing steel is laid in friction pile, and the ability of balance thrust is improved, and anchor pole is steel wire rope
Grouting rock bolt, its anchored end is with built-in end in hard rock, and tensile capacity is stronger.
Second, structural integrity is outstanding, and prestressed slip-resisting pile is affixed with nut by pedestal with anchor pole, while fixing position is logical
Cross by strand cable to intersect between crossbeam connection, crossbeam and connect, globality is further improved, stability enhancing.
3rd, the destruction to environment is considerably reduced, friction pile, crossbeam, strand cable surface area are small, the domatic disturbance of opposite side
It is small, while can be with grass planting between the space that crossbeam is staggered to form, green side slope performance is obvious, beneficial to water and soil conservation.
4th, low engineering cost, easy construction, friction pile is cast-in-situ bored pile, can be applied at the scene by machine drilling
Work, presstressed reinforcing steel can shift to an earlier date tensioning, and anchor pole is squeezed into advance by air rock drill pore-forming.
Brief description of the drawings:
Fig. 1 is a kind of overall diagram of the anchored pile supporting for high gradient slope that example of the present utility model is provided.
Fig. 2 is the detail drawing of prestressed slip-resisting pile and anchor pole fixing position that example of the present utility model is provided.
Fig. 3 is the crossbeam and strand cable of example offer of the present utility model in domatic layout drawing.
In figure:1- prestressed slip-resisting piles, 2- anchor poles, 3- pedestals, 4- bearing plates, 5- supports, 6- nuts, 7- crossbeams, 8- is pre-
Stress rib, 9- strand cables, 10- anchor poles free end, the anchor rod anchored ends of 11-, 12- anchor pole built-in ends.
Embodiment:
It is to reach technological means and effect that predetermined purpose is taken in order to which the utility model is expanded on further, below in conjunction with
Accompanying drawing, to the concrete structure according to the present utility model application, arrangement, structure and its effect, is described in detail.
As shown in Figure 1 to Figure 3, the utility model provides a kind of anchored pile supporting of high gradient slope, including prestressing force resists
Sliding pile 1, is squeezed into side slope vertically, and in rows and is listed in the potential glide direction of side slope;Anchor pole 2, inclination is anchored in side slope, in advance
The pedestal 3 of stress friction pile 1 and anchor pole fixing position.Such as Fig. 2, prestressed slip-resisting pile 1 is consolidated with anchor pole 2 by pedestal 3 and nut 6
Connect, the supporting platform seat 3 of support 5 of bottom.Such as Fig. 3, prestressed slip-resisting pile 1 forms one by crossbeam 7 with the fixing position of anchor pole 2 domatic
Individual entirety, while by the strand cable 9 of intersection, increasing integral rigidity.
Wherein, the gradient of side slope is within 30 °~70 °, and inclination angle of the anchor pole in side slope is between 70 °~90 °.Prestressing force
Friction pile is cast-in-situ bored pile, and the anchor pole is arope creep bar.
Further, above-mentioned prestressed slip-resisting pile 1 has one end to be in hard rock with anchor pole 2, and one end is in soft rock, together
When prestressed slip-resisting pile 1 and anchor pole 2 be arranged on potential water use, further such that the globality enhancing of structure and side slope, is carried
The high stability of side slope.
Further, in the pane that above-mentioned crossbeam 7 is formed, can grass planting, all slope reinforcement structure engineering measures are all hidden
Ensconce under vegetation, preferably reduce soil erosion, protect environment, embody harmonious co-existence between man and nature.
Claims (9)
1. a kind of anchored pile supporting of high gradient slope, it is characterised in that including prestressed slip-resisting pile (1) and anchor pole (2), its
In, prestressed slip-resisting pile (1) is used to squeeze into side slope vertically;Anchor pole (2) is tilted and is anchored in side slope;Prestressed slip-resisting pile
(1) one end of one end and anchor pole (2) outside side slope outside side slope is linked together by pedestal (3) with nut (6).
2. the anchored pile supporting of a kind of high gradient slope according to claim 1, it is characterised in that nut (6) and pedestal
(3) support (5) being additionally provided with bearing plate (4), prestressed slip-resisting pile (1) for supporting platform seat (3) is additionally provided between.
3. a kind of anchored pile supporting of high gradient slope according to claim 1, it is characterised in that two neighboring prestressing force
Friction pile (1) by crossbeam (7) is connected to form an entirety domatic.
4. the anchored pile supporting of a kind of high gradient slope according to claim 1, it is characterised in that crossbeam (7) uses steel
Concrete Beam Reinforced, and pass through strand cable (9) interconnection.
5. the anchored pile supporting of a kind of high gradient slope according to claim 1, it is characterised in that anchor pole (2) includes one
Free end (10), anchored end (11) and the built-in end (12) of body chemical conversion type, wherein, free end (10) tilt and are anchored at the soft of side slope
In rock, built-in end is tilted and is anchored in the hard rock of side slope, and anchored end (11) tilts the soft rock and hard rock transition zone for being anchored at side slope
In.
6. a kind of anchored pile supporting of high gradient slope according to claim 1, it is characterised in that prestressed slip-resisting pile
(1) it is cast-in-situ bored pile.
7. a kind of anchored pile supporting of high gradient slope according to claim 1, it is characterised in that prestressed slip-resisting pile
(1) presstressed reinforcing steel (8) is provided with.
8. a kind of anchored pile supporting of high gradient slope according to claim 1, it is characterised in that presstressed reinforcing steel (8) is
Spiral, and use pre-tensioning system tensioned prestressing bar.
9. the anchored pile supporting of a kind of high gradient slope according to claim 1, it is characterised in that anchor pole (2) is steel wire
Rope grouting rock bolt, and using cement mortar as anchor pole and the binding agent of country rock.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720080165.3U CN206418509U (en) | 2017-01-18 | 2017-01-18 | A kind of anchored pile supporting of high gradient slope |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720080165.3U CN206418509U (en) | 2017-01-18 | 2017-01-18 | A kind of anchored pile supporting of high gradient slope |
Publications (1)
Publication Number | Publication Date |
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CN206418509U true CN206418509U (en) | 2017-08-18 |
Family
ID=59572719
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201720080165.3U Expired - Fee Related CN206418509U (en) | 2017-01-18 | 2017-01-18 | A kind of anchored pile supporting of high gradient slope |
Country Status (1)
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CN (1) | CN206418509U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108442427A (en) * | 2018-05-02 | 2018-08-24 | 中国十七冶集团有限公司 | A kind of bracing means for preventing diaphram wall from settling |
CN108914948A (en) * | 2018-05-17 | 2018-11-30 | 广东卓建实业集团有限公司 | Breakage mountain body restorative procedure |
CN110468858A (en) * | 2019-08-06 | 2019-11-19 | 中铁第四勘察设计院集团有限公司 | The supporting construction and construction method of rock matter cut slope |
-
2017
- 2017-01-18 CN CN201720080165.3U patent/CN206418509U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108442427A (en) * | 2018-05-02 | 2018-08-24 | 中国十七冶集团有限公司 | A kind of bracing means for preventing diaphram wall from settling |
CN108914948A (en) * | 2018-05-17 | 2018-11-30 | 广东卓建实业集团有限公司 | Breakage mountain body restorative procedure |
CN110468858A (en) * | 2019-08-06 | 2019-11-19 | 中铁第四勘察设计院集团有限公司 | The supporting construction and construction method of rock matter cut slope |
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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: 20170818 Termination date: 20180118 |