CN103526721B - A kind of permeable pile foundation groynes - Google Patents
A kind of permeable pile foundation groynes Download PDFInfo
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- CN103526721B CN103526721B CN201310521749.6A CN201310521749A CN103526721B CN 103526721 B CN103526721 B CN 103526721B CN 201310521749 A CN201310521749 A CN 201310521749A CN 103526721 B CN103526721 B CN 103526721B
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Abstract
The invention discloses a kind of pile foundation groynes, especially disclose a kind of permeable pile foundation groynes, belong to Hydraulic and Hydro-Power Engineering Building Design technical field of construction.There is provided a kind of effectively to reinforce the basis not meeting antiscour requirement, improve the permeable pile foundation groynes of its erosion resistibility.Described permeable pile foundation groynes, comprise bank slope and be connected with the toe of this bank slope do not meet the basis that antiscour requires, also comprise the discontinuous reinforcing pile group be made up of at least three reinforcing piles, each reinforcing pile of described discontinuous reinforcing pile group is all vertically arranged in and described does not meet in the basis that antiscour requires.
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, in order to avoid or alleviate current to bank slope and toe thereof or the scour to other buildings and basis thereof, groynes need be arranged change 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 builds reinforced gabion, the groynes that concreting structure etc. are formed is all easy to collapse along with the scour on basis, do not reach the object of protection bank slope of changing the direction of a stream of water, thus bring more serious consequence, collapse bring economic loss and social negative effect etc. as produced economic loss or adjacent building.Therefore, adopt permeable pile foundation groynes, get final product underpinning, improve the erosion resistibility on this basis, can guarantee again to change the direction of a stream of water, reach anti-and draw brush object.
Summary of the invention
Technical problem to be solved by this invention is: providing a kind of effectively can reinforce the basis not meeting 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 and be connected with the toe of this bank slope do not meet the basis that antiscour requires, also comprise the discontinuous reinforcing pile group be made up of at least three reinforcing piles, each 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 the precast concrete pile do not met in the basis that antiscour requires described in being pressed into by plant equipment, or for cast-in-place at the described Grouting do not met in the basis that antiscour requires.
Be further, described permeable pile foundation groynes also comprises concrete dam facing, each reinforcing pile of described discontinuous reinforcing pile group all has an external part, described external part protrudes upward the described upper surface not meeting the basis that antiscour requires, described concrete dam facing is supported on the top of described external part.
Further, described concrete dam facing is connected with the external part of each described reinforcing pile is cast-in-place.
Further, be also furnished with waterwall at the upstream side of described concrete dam facing, described waterwall is 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 end and the described concrete dam facing of described waterwall is connected with the bank slope of corresponding position or bank slope toe respectively.
The invention has the beneficial effects as follows: due to described do not meet in the basis that antiscour requires arrange the discontinuous reinforcing pile group be made up of at least three reinforcing piles, like this, by each reinforced column of described discontinuous reinforcing pile group, can by described do not meet basis that antiscour requires connect into one firmly overall, realize the described effective reinforcing not meeting the basis that antiscour requires, reach the erosion resistibility not meeting the basis that antiscour requires described in raising.
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.
Be labeled as in figure: bank slope 1, the basis 2 not meeting antiscour requirement, reinforcing pile 3, discontinuous reinforcing pile group 4, concrete dam facing 5, external part 6, waterwall 7, water hole 8.
Detailed description of the invention
As shown in Figure 1, Figure 2 and be the provided by the invention a kind ofly basis not meeting antiscour requirement effectively to be reinforced shown in Fig. 3, the permeable pile foundation groynes of its erosion resistibility is improved.Described permeable pile foundation groynes comprise bank slope 1 and be connected with the toe of this bank slope 1 do not meet the basis 2 that antiscour requires, also comprise the discontinuous reinforcing pile group 4 be made up of at least three reinforcing piles 3, each 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.Due to described do not meet in the basis 2 that antiscour requires arrange the discontinuous reinforcing pile group 4 be made up of at least three reinforcing piles 3, like this, by each 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 overall, realize the described effective reinforcing not meeting the basis 2 that antiscour requires, reach the erosion resistibility not meeting the basis that antiscour requires described in raising.
In above-mentioned embodiment, in order to the flow direction of current effectively can be changed, to alleviate the current pair degradation degree not meeting the basis 2 that antiscour requires be connected with the toe of described bank slope 1, each reinforcing pile 3 of described discontinuous reinforcing pile group 4 is all arranged an external part 6, and make described external part 6 protrude upward the described upper surface not meeting 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 is arranged to cast-in-place syndeton with the external part 6 of each described reinforcing pile 3.Like this; described in the scour of bottom between each reinforcing pile do not meet the basis 2 that antiscour requires after current pass through between described discontinuous reinforcing pile group; reach the object upsetting current and loss flow energy, thus protection bank slope and toe or other buildings and basis thereof are not destroyed.
Further, in order to improve the upset current of described permeable pile foundation groynes to greatest extent and lose the ability of flow energy, and then described in improving, do not meet the erosion resistibility on the basis 2 of antiscour requirement, be not destroyed to protect bank slope and toe thereof or other buildings and basis thereof, also be furnished with waterwall 7 at the upstream side of described concrete dam facing 5, described waterwall 7 is provided with the water hole 8 along water (flow) direction; And described waterwall 7 is structure as a whole with described concrete dam facing 5; And then the end of the end of described waterwall 7 and described concrete dam facing 5 is connected with the bank slope 1 of corresponding position or bank slope toe respectively.Simultaneously, described concrete dam facing 5 is structure as a whole with described concrete dam facing 5, the end of the end of described waterwall 7 and described concrete dam facing 5 is connected with the bank slope 1 of corresponding position or bank slope toe respectively, effectively can also 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 for the precast concrete pile do not met in the basis 2 that antiscour requires described in being pressed into by plant equipment, also can for cast-in-place at the described Grouting do not met in the basis 2 that antiscour requires.
Claims (4)
1. a permeable pile foundation groynes, comprise bank slope (1) and be connected with the toe of this bank slope (1) do not meet the basis (2) that antiscour requires, it is characterized in that: also comprise the discontinuous reinforcing pile group (4) be made up of at least three reinforcing piles (3), each 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, described permeable pile foundation groynes also comprises concrete dam facing (5), each 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 not meeting the basis (2) that antiscour requires, described concrete dam facing (5) is supported on the top of described external part (6), it is characterized in that: described concrete dam facing (5) is connected with the external part (6) of each described reinforcing pile (3) is cast-in-place, waterwall (7) is also furnished with at the upstream side of described concrete dam facing (5), described waterwall (7) is provided with the water hole (8) along water (flow) direction.
2. the permeable pile foundation groynes of one according to claim 1, it is characterized in that: described reinforcing pile (3) is the precast concrete pile do not met in the basis (2) that antiscour requires described in being pressed into by plant equipment, or for cast-in-place at the described Grouting do not met in the basis (2) that antiscour requires.
3. the permeable pile foundation groynes of one according to claim 1, is characterized in that: described waterwall (7) and described concrete dam facing (5) are structure as a whole.
4. the permeable pile foundation groynes of one according to claim 3, is characterized in that: the end of described waterwall (7) and the end of described concrete dam facing (5) are connected with the bank slope (1) of corresponding position or bank slope toe 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 |
Applications Claiming Priority (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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| Publication Number | Publication Date |
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| CN103526721A CN103526721A (en) | 2014-01-22 |
| CN103526721B true CN103526721B (en) | 2016-01-20 |
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| CN201310521749.6A Active CN103526721B (en) | 2013-10-29 | 2013-10-29 | A kind of permeable pile foundation groynes |
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Families Citing this family (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 |
| 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 |
| CN106939580B (en) * | 2017-02-28 | 2019-07-12 | 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 |
| 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 |
| CN109778774B (en) * | 2019-03-11 | 2020-07-28 | 交通运输部天津水运工程科学研究所 | Permeable spur dike 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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- 2013-10-29 CN CN201310521749.6A patent/CN103526721B/en active Active
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| 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 |
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| Publication number | Publication date |
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| CN103526721A (en) | 2014-01-22 |
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