CN203530921U - Water-permeable pile foundation spur dike - Google Patents
Water-permeable pile foundation spur dike Download PDFInfo
- Publication number
- CN203530921U CN203530921U CN201320673294.5U CN201320673294U CN203530921U CN 203530921 U CN203530921 U CN 203530921U CN 201320673294 U CN201320673294 U CN 201320673294U CN 203530921 U CN203530921 U CN 203530921U
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- Prior art keywords
- pile foundation
- permeable
- antiscour
- basis
- pile
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 40
- 239000004567 concrete Substances 0.000 claims description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 239000011178 precast concrete Substances 0.000 claims description 3
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 3
- 230000003628 erosive effect Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
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Abstract
The utility model discloses a pile foundation spur dike, in particular to a water-permeable pile foundation spur dike and belongs to the technical field of hydraulic and hydro-power engineering building design and construction. The water-permeable pile foundation spur dike can effectively reinforce a foundation which cannot meet the anti-washout requirement, and the anti-washout capacity of the spur dike is improved. The water-permeable pile foundation spur dike comprises a bank slope and the foundation which is connected with a slope toe of the bank slope and cannot meet the anti-washout requirement, and further comprises a discontinuous reinforcing pile group composed of at least three reinforcing piles, wherein the reinforcing piles in the discontinuous reinforcing pile group are arranged in the foundation which cannot meet the anti-washout requirement in the vertical direction.
Description
Technical field
The utility model relates to a kind of pile foundation groynes, especially relates to a kind of permeable pile foundation groynes, belongs to Hydraulic and Hydro-Power Engineering Building Design technical field of construction.
Background technology
At present in Hydraulic and Hydro-Power Engineering, for fear of or alleviate current to bank slope and toe thereof or the scour to other buildings and basis thereof, groynes need be set changes the direction of a stream of water, but due to bank slope toe or other building foundation erosion resistibilities poor, direct fill block stone throwing on this basis, code is built reinforced gabion, the groynes of the formation such as concreting structure all easily collapses along with basic scour, do not reach the object of the protection bank slope of changing the direction of a stream of water, thereby bring more serious consequence, as produce economic loss or adjacent building and collapse and bring economic loss and social negative effect etc.
Utility model content
Technical problem to be solved in the utility model is: providing a kind of can effectively reinforce not meeting the basis of antiscour requirement, improves the permeable pile foundation groynes of its erosion resistibility.
For solving the problems of the technologies described above adopted technical scheme, be: a kind of permeable pile foundation groynes, comprise bank slope be connected with the toe of this bank slope do not meet the basis that antiscour requires, also comprise the discontinuous reinforcing pile group consisting of at least three reinforcing piles, each root reinforcing pile of described discontinuous reinforcing pile group is all vertically arranged in and described does not meet in the basis that antiscour requires.
Further, described reinforcing pile is for be pressed into the described precast concrete pile not meeting in the basis that antiscour requires by plant equipment, or for cast-in-place at the described Grouting not meeting in the basis that antiscour requires.
Be further, described permeable pile foundation groynes also comprises concrete dam facing, each root reinforcing pile of described discontinuous reinforcing pile group all has an external part, described external part protrudes upward the described basic upper surface that antiscour requires that do not meet, and described concrete dam facing is supported on the top of described external part.
Further, the cast-in-place connection of external part of described concrete dam facing and described each root reinforcing pile.
Further, at the upstream side of described concrete dam facing, be also furnished with waterwall, on described waterwall, be provided with the water hole along water (flow) direction.
Further, described waterwall and described concrete dam facing are structure as a whole.
Further, the end of the end of described waterwall and described concrete dam facing is connected with bank slope or the bank slope toe of corresponding position respectively.
The beneficial effects of the utility model are: owing to having arranged the discontinuous reinforcing pile group consisting of at least three reinforcing piles described in not meeting the basis that antiscour requires, like this, by each root reinforced column of described discontinuous reinforcing pile group, can by described do not meet basis that antiscour requires connect into one firmly whole, realization does not meet to described basic effective reinforcing that antiscour requires, and reaches and improves the described basic erosion resistibility that antiscour requires that do not meet.
Accompanying drawing explanation
Fig. 1 is the layout plan of a kind of permeable pile foundation groynes of the utility model;
Fig. 2 is the 1-1 sectional view of Fig. 1;
Fig. 3 is the 2-2 sectional view of Fig. 2.
In figure, be labeled as: bank slope 1, the basis 2 that does not meet antiscour requirement, reinforcing pile 3, discontinuous reinforcing pile group 4, concrete dam facing 5, external part 6, waterwall 7, water hole 8.
The specific embodiment
As shown in Figure 1, Figure 2 and shown in Fig. 3, be that a kind of that the utility model provides can effectively reinforce not meeting the basis that antiscour requires, improve the permeable pile foundation groynes of its erosion resistibility.Described permeable pile foundation groynes comprises that bank slope 1 is connected with toe with this bank slope 1 does not meet the basis 2 that antiscour requires, also comprise the discontinuous reinforcing pile group 4 consisting of at least three reinforcing piles 3, each root reinforcing pile 3 of described discontinuous reinforcing pile group 4 is all vertically arranged in and described does not meet in the basis 2 that antiscour requires.Owing to having arranged the discontinuous reinforcing pile group 4 being formed by least three reinforcing piles 3 described in not meeting the basis 2 that antiscour requires, like this, by each root reinforced column 3 of described discontinuous reinforcing pile group 4, can by described do not meet basis 2 that antiscour requires connect into one firmly whole, realization is to the described effective reinforcing that does not meet the basis 2 that antiscour requires, and reaches and improves the described basic erosion resistibility that antiscour requires that do not meet.
In above-mentioned embodiment, in order effectively to change the flow direction of current, with the degradation degree that does not meet the basis 2 that antiscour requires that alleviates that current pair are connected with the toe of described bank slope 1, each root reinforcing pile 3 of described discontinuous reinforcing pile group 4 is all arranged to an external part 6, and make described external part 6 protrude upward the described upper surface that does not meet the basis 2 that antiscour requires, and then a concrete dam facing 5 is set, make described concrete dam facing 5 be supported on the top of described external part 6; And described concrete dam facing 5 and the external part 6 of described each root reinforcing pile 3 are arranged to cast-in-place syndeton.Like this; the current that do not meet behind the basis 2 that antiscour requires described in the scour of bottom between each root reinforcing pile pass through between described discontinuous reinforcing pile group; reach the object that upsets current and loss flow energy, thereby protection bank slope and toe thereof or other buildings and basis thereof are not destroyed.
Further, in order to improve to greatest extent the ability of upset current and the loss flow energy of described permeable pile foundation groynes, and then described in improving, do not meet the erosion resistibility on the basis 2 of antiscour requirement, to protect bank slope and toe thereof or other buildings and basis thereof not to be destroyed, upstream side at described concrete dam facing 5 is also furnished with waterwall 7, is provided with the water hole 8 along water (flow) direction on described waterwall 7; And described waterwall 7 and described concrete dam facing 5 are structure as a whole; And then the end of the end of described waterwall 7 and described concrete dam facing 5 is connected with bank slope 1 or the bank slope toe of corresponding position respectively.Simultaneously, described concrete dam facing 5 and described concrete dam facing 5 are structure as a whole, the end of the end of described waterwall 7 and described concrete dam facing 5 is connected with bank slope 1 or the bank slope toe of corresponding position respectively, can also effectively improves intensity and the impact resistance of described permeable pile foundation groynes self.
In conjunction with existing bank slope ruggedized construction technology, described reinforcing pile 3 can be for being pressed into the described precast concrete pile not meeting in the basis 2 that antiscour requires by plant equipment, also can be for cast-in-place at the described Grouting not meeting in the basis 2 that antiscour requires.
Claims (7)
1. a permeable pile foundation groynes, what comprise that bank slope (1) is connected with toe with this bank slope (1) does not meet the basis (2) that antiscour requires, it is characterized in that: also comprise the discontinuous reinforcing pile group (4) consisting of at least three reinforcing piles (3), each root reinforcing pile (3) of described discontinuous reinforcing pile group (4) is all vertically arranged in and described does not meet in the basis (2) that antiscour requires.
2. a kind of permeable pile foundation groynes according to claim 1, it is characterized in that: described reinforcing pile (3) is for be pressed into the described precast concrete pile not meeting in the basis (2) that antiscour requires by plant equipment, or for cast-in-place at the described Grouting not meeting in the basis (2) that antiscour requires.
3. a kind of permeable pile foundation groynes according to claim 1 and 2, it is characterized in that: described permeable pile foundation groynes also comprises concrete dam facing (5), each root reinforcing pile (3) of described discontinuous reinforcing pile group (4) all has an external part (6), described external part (6) protrudes upward the described upper surface that does not meet the basis (2) that antiscour requires, and described concrete dam facing (5) is supported on the top of described external part (6).
4. a kind of permeable pile foundation groynes according to claim 3, is characterized in that: the cast-in-place connection of external part (6) of described concrete dam facing (5) and described each root reinforcing pile (3).
5. a kind of permeable pile foundation groynes according to claim 3, is characterized in that: the upstream side at described concrete dam facing (5) is also furnished with waterwall (7), is provided with the water hole (8) along water (flow) direction on described waterwall (7).
6. a kind of permeable pile foundation groynes according to claim 5, is characterized in that: described waterwall (7) is structure as a whole with described concrete dam facing (5).
7. a kind of permeable pile foundation groynes according to claim 6, is characterized in that: the end of the end of described waterwall (7) and described concrete dam facing (5) is connected with bank slope (1) or the bank slope toe of corresponding position respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320673294.5U CN203530921U (en) | 2013-10-29 | 2013-10-29 | Water-permeable pile foundation spur dike |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320673294.5U CN203530921U (en) | 2013-10-29 | 2013-10-29 | Water-permeable pile foundation spur dike |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203530921U true CN203530921U (en) | 2014-04-09 |
Family
ID=50417146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320673294.5U Expired - Lifetime CN203530921U (en) | 2013-10-29 | 2013-10-29 | Water-permeable pile foundation spur dike |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203530921U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103526721A (en) * | 2013-10-29 | 2014-01-22 | 中国水电顾问集团成都勘测设计研究院有限公司 | Permeable spur dike with pile foundations |
| CN106284245A (en) * | 2016-10-11 | 2017-01-04 | 农业部环境保护科研监测所 | Ecological canal system, the irrigation canals and ditches of control nitrogen and phosphorus pollution |
| CN107142926A (en) * | 2017-06-12 | 2017-09-08 | 广西路建工程集团有限公司 | The supratectal steel trestle steel-pipe pile antiscour construction method of shallow water riverbed thickness erratic boulder |
-
2013
- 2013-10-29 CN CN201320673294.5U patent/CN203530921U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103526721A (en) * | 2013-10-29 | 2014-01-22 | 中国水电顾问集团成都勘测设计研究院有限公司 | Permeable spur dike with pile foundations |
| CN103526721B (en) * | 2013-10-29 | 2016-01-20 | 中国电建集团成都勘测设计研究院有限公司 | A kind of permeable pile foundation groynes |
| CN106284245A (en) * | 2016-10-11 | 2017-01-04 | 农业部环境保护科研监测所 | Ecological canal system, the irrigation canals and ditches of control nitrogen and phosphorus pollution |
| CN107142926A (en) * | 2017-06-12 | 2017-09-08 | 广西路建工程集团有限公司 | The supratectal steel trestle steel-pipe pile antiscour construction method of shallow water riverbed thickness erratic boulder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: CHINA POWER GROUP CHENGDU INVESTIGATION DESIGN + R Free format text: FORMER NAME: CHENGDU HYDROELECTRIC INVESTIGATION + DESIGN INSTITUTE OF SPC |
|
| CP01 | Change in the name or title of a patent holder |
Address after: The North Qingyang District of Chengdu City, Sichuan Province, No. 610072 Patentee after: POWERCHINA Chengdu Engineering Co.,Ltd. Address before: The North Qingyang District of Chengdu City, Sichuan Province, No. 610072 Patentee before: HYDROCHINA CHENGDU ENGINEERING Corp. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20140409 |
|
| CX01 | Expiry of patent term |