CN103526721A - Permeable spur dike with pile foundations - Google Patents
Permeable spur dike with pile foundations Download PDFInfo
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- CN103526721A CN103526721A CN201310521749.6A CN201310521749A CN103526721A CN 103526721 A CN103526721 A CN 103526721A CN 201310521749 A CN201310521749 A CN 201310521749A CN 103526721 A CN103526721 A CN 103526721A
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Abstract
The invention discloses a spur dike with pile foundations, particularly discloses a permeable spur dike with pile foundations, and belongs to the field of design and construction technologies for hydraulic and hydropower engineering buildings. The permeable spur dike with the pile foundations comprises a bank slope, a foundation and a discontinuous reinforcing pile group. The foundation which cannot meet the requirement on erosion resistance is connected with slope toes of the bank slope, the discontinuous reinforcing pile group comprises at least three reinforcing piles, and the various reinforcing piles of the discontinuous reinforcing pile group are vertically arranged in the foundation which cannot meet the requirement on erosion resistance. The permeable spur dike with the pile foundations has the advantages that the foundation which cannot meet the requirement on erosion resistance can be effectively reinforced, and accordingly the erosion resistance of the foundation can be improved.
Description
Technical field
The present invention relates to a kind of pile foundation groynes, especially relate to a kind of permeable pile foundation groynes, belong 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.Therefore, adopt permeable pile foundation groynes, get final product underpinning, improve this basic erosion resistibility, can guarantee again to change the direction of a stream of water, reach the anti-brush object of drawing.
Summary of the invention
Technical problem to be solved by this invention 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 invention has the beneficial effects as follows: owing to having arranged the discontinuous reinforcing pile group being formed by 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 present invention;
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 a kind of can effectively reinforcing not meeting the basis of antiscour requirement provided by the invention, 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 |
|---|---|---|---|
| CN201310521749.6A CN103526721B (en) | 2013-10-29 | 2013-10-29 | A kind of permeable pile foundation groynes |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310521749.6A CN103526721B (en) | 2013-10-29 | 2013-10-29 | A kind of permeable pile foundation groynes |
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| CN103526721A true CN103526721A (en) | 2014-01-22 |
| CN103526721B CN103526721B (en) | 2016-01-20 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104213586B (en) * | 2014-09-18 | 2016-08-24 | 东南大学 | A kind of pile foundation scour safeguard procedures method |
| CN106120640A (en) * | 2016-06-29 | 2016-11-16 | 上海朗兆公路铁路养护工程技术有限公司 | A kind of construction method preventing and treating mountain stream bridge foundation washout |
| CN106677121A (en) * | 2016-12-30 | 2017-05-17 | 浙江海洋大学 | Movable type permeable spur structure capable of preventing coast erosion and construction method |
| CN106939579A (en) * | 2017-02-28 | 2017-07-11 | 河海大学 | A kind of parallel pipe laying type permeable spur |
| CN106939580A (en) * | 2017-02-28 | 2017-07-11 | 河海大学 | A kind of pipe laying type permeable spur that interlocks |
| CN109338986A (en) * | 2018-11-21 | 2019-02-15 | 交通运输部天津水运工程科学研究所 | Cross sheet pile ecotype groynes |
| CN109778774A (en) * | 2019-03-11 | 2019-05-21 | 交通运输部天津水运工程科学研究所 | A kind of permeable spur structure |
| CN113047331A (en) * | 2021-03-19 | 2021-06-29 | 中交第二航务工程勘察设计院有限公司 | Modular breakwater dyke head navigation light stake foundation structure |
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| CN101775788A (en) * | 2010-02-10 | 2010-07-14 | 王军 | Block stone-reinforced concrete piling composite groyne bank protection structure |
| JP2012097433A (en) * | 2010-10-29 | 2012-05-24 | Sumitomo Denko Steel Wire Kk | Reinforcement body of concrete structure, reinforcement structure of concrete structure, and reinforcement method of concrete structure |
| CN202430683U (en) * | 2011-12-21 | 2012-09-12 | 杨梦云 | Underwater bearing platform type shore protection facility |
| CN102912762A (en) * | 2012-10-29 | 2013-02-06 | 长江航道规划设计研究院 | Dam with pile groups and permeable frame and construction method of dam |
| CN103195077A (en) * | 2013-04-02 | 2013-07-10 | 中国水电顾问集团中南勘测设计研究院 | Dam foundation reinforcement frame structure and dam foundation reinforcement method |
| CN203530921U (en) * | 2013-10-29 | 2014-04-09 | 中国水电顾问集团成都勘测设计研究院有限公司 | Water-permeable pile foundation spur dike |
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2013
- 2013-10-29 CN CN201310521749.6A patent/CN103526721B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101775788A (en) * | 2010-02-10 | 2010-07-14 | 王军 | Block stone-reinforced concrete piling composite groyne bank protection structure |
| JP2012097433A (en) * | 2010-10-29 | 2012-05-24 | Sumitomo Denko Steel Wire Kk | Reinforcement body of concrete structure, reinforcement structure of concrete structure, and reinforcement method of concrete structure |
| CN202430683U (en) * | 2011-12-21 | 2012-09-12 | 杨梦云 | Underwater bearing platform type shore protection facility |
| CN102912762A (en) * | 2012-10-29 | 2013-02-06 | 长江航道规划设计研究院 | Dam with pile groups and permeable frame and construction method of dam |
| CN103195077A (en) * | 2013-04-02 | 2013-07-10 | 中国水电顾问集团中南勘测设计研究院 | Dam foundation reinforcement frame structure and dam foundation reinforcement method |
| CN203530921U (en) * | 2013-10-29 | 2014-04-09 | 中国水电顾问集团成都勘测设计研究院有限公司 | Water-permeable pile foundation spur dike |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104213586B (en) * | 2014-09-18 | 2016-08-24 | 东南大学 | A kind of pile foundation scour safeguard procedures method |
| CN106120640A (en) * | 2016-06-29 | 2016-11-16 | 上海朗兆公路铁路养护工程技术有限公司 | A kind of construction method preventing and treating mountain stream bridge foundation washout |
| CN106677121A (en) * | 2016-12-30 | 2017-05-17 | 浙江海洋大学 | Movable type permeable spur structure capable of preventing coast erosion and construction method |
| CN106677121B (en) * | 2016-12-30 | 2018-12-28 | 浙江海洋大学 | Protect the movable permeable spur structure and construction method of Coastal erosion |
| CN106939579A (en) * | 2017-02-28 | 2017-07-11 | 河海大学 | A kind of parallel pipe laying type permeable spur |
| CN106939580A (en) * | 2017-02-28 | 2017-07-11 | 河海大学 | A kind of pipe laying type permeable spur that interlocks |
| CN106939579B (en) * | 2017-02-28 | 2019-07-12 | 河海大学 | A kind of parallel pipe laying type permeable spur |
| CN106939580B (en) * | 2017-02-28 | 2019-07-12 | 河海大学 | A kind of pipe laying type permeable spur that interlocks |
| CN109338986A (en) * | 2018-11-21 | 2019-02-15 | 交通运输部天津水运工程科学研究所 | Cross sheet pile ecotype groynes |
| CN109778774A (en) * | 2019-03-11 | 2019-05-21 | 交通运输部天津水运工程科学研究所 | A kind of permeable spur structure |
| CN113047331A (en) * | 2021-03-19 | 2021-06-29 | 中交第二航务工程勘察设计院有限公司 | Modular breakwater dyke head navigation light stake foundation structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103526721B (en) | 2016-01-20 |
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Address after: The North Qingyang District of Chengdu City, Sichuan Province, No. 610072 Applicant after: Co., Ltd of Chengdu survey and design academy of electricity Jian group of China Address before: The North Qingyang District of Chengdu City, Sichuan Province, No. 610072 Applicant before: Chengdu Hydroelectric Investigation & Design Institute of SPC |
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Free format text: CORRECT: APPLICANT; FROM: CHENGDU HYDROELECTRIC INVESTIGATION + DESIGN INSTITUTE OF SPC TO: CHINA POWER GROUP CHENGDU INVESTIGATION DESIGN + RESEARCH INSTITUTE CO., LTD. |
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