CN101806070B - Free-standing low pile cap dock wall structure with double rows of piles as foundation - Google Patents
Free-standing low pile cap dock wall structure with double rows of piles as foundation Download PDFInfo
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- CN101806070B CN101806070B CN 201010155826 CN201010155826A CN101806070B CN 101806070 B CN101806070 B CN 101806070B CN 201010155826 CN201010155826 CN 201010155826 CN 201010155826 A CN201010155826 A CN 201010155826A CN 101806070 B CN101806070 B CN 101806070B
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Abstract
The invention discloses a free-standing low pile cap dock wall structure with double rows of piles as the foundation. The dock wall structure comprises an upper parapet and a low pile cap, and is characterized in that the low pile cap consists of a front row of piles, a back row of piles and a pile cap; the pile cap is arranged on a pile foundation constructed by the front row of piles and the back row of the piles; a lining wall is arranged at the outer side of the front row of piles and a waterproof curtain is arranged at the inner side of the front row of piles; and the upper parapet is fixedly connected on the low pile cap to form a gantry-like dock wall. Compared with the prior art, the dock wall structure has the advantages that the dock wall structure is small in occupied area and does not require heavy excavation, so the dock wall structure is particularly suitable for application at narrow places; the dock wall structure is flexible to construct; the underground barriers are more convenient and easier to handle; the reconstruction period is short; and the production can not be affected. Therefore, the free-standing low pile cap dock wall structure truly realizes the simultaneous progress or cross operations of the reconstruction, the project extension and the production in the factory.
Description
Technical field
The present invention relates to shipyard, harbour hydro-structure technical field, especially a kind of self-supporting low pile cap wing wall structure based on double-row pile of building dock that is applicable to.
Background technology
The dock wing wall generally is divided into gravity and draws the wall-retaining structure of two types of anchor formulas, and gravity such as cast-in-place counterfort structure draw the anchor formula as drawing the anchor steel sheet pile, drawing anchor boring piling structure.Dissimilar wall-retaining structures is suitable for using under the different site conditions, generally often uses the cast-in-place counterfort structure of heavy excavation under the rock foundation condition, and is partial to draw anchoring component in that the soft foundation condition is next.
In recent years, dock is built and is developed towards large-scale direction, the retaining soil of dock wing wall highly constantly increases, common requirement of drawing anchoring component to be difficult to satisfy control such as its displacement, in conjunction with gravity and the characteristics of drawing the anchor formula, designed the wing wall of lattice shape continuous underground wall structure pattern, to satisfy the needs that Large Ship Dock is built.Because of enlarging the needs of producing, many old factories all select old depressed place is transformed under the situation of unconditional newly-built dock, and dock is transformed often place ambient conditions more complicated, narrow and small as the place, not clear underground obstacle, with the plant produced cross-operation etc., and also factory often requires the duration tight.At such condition, the cast-in-place gravity wing wall of traditional heavy excavation obviously is not suitable for, draw anchor formula wing wall also often not have the place to implement, lattice shape diaphragm wall many times also can't be tackled the processing of underground not clear obstruction, so that the wing wall structure of prior art can not be used in the changing of dock, extension project.
Summary of the invention
The objective of the invention is a kind of self-supporting low pile cap wing wall structure of designing at the deficiencies in the prior art based on double-row pile, the portal-framed structure that it adopts forward and backward boring campshed and top cushion cap to form, having the wing wall structure takes up an area of little, need not heavy excavation, be suitable for narrow and small place and use, it is more flexible to construct, easily convenient on underground obstacle is handled, can adapt in the improvement project requirement with the plant produced cross-operation well, and it is short to change, extend the duration.
The object of the present invention is achieved like this: a kind of self-supporting low pile cap wing wall structure based on double-row pile, comprise top breastwork, low pile cap, be characterized in that low pile cap is made up of preceding campshed, back campshed and cushion cap, cushion cap is arranged on the pile foundation that is made of preceding campshed and back campshed; The preceding campshed outside is provided with the lining cutting wall, and preceding campshed inboard is provided with water-stop curtain; Affixed top breastwork constitutes the wing wall of portal-framed structure on the low pile cap.
Campshed is to be provided with continuously before described.
Described back campshed is to be provided with continuously or to be provided with at interval.
Be provided with between the described forward and backward campshed and add solid.
Described water-stop curtain is the high-pressure rotary-spray water-seal pile.
The described solid that adds is the cement soil body.
The present invention compared with prior art has the wing wall structure and takes up an area of little, need not heavy excavation, being particularly suitable for narrow and small place uses, it is more flexible to construct, convenient and easy in the processing of underground obstacle, and transform the duration short, do not influence production, really realize changing, extension project and plant produced carry out or cross-operation simultaneously.
Description of drawings
Fig. 1 is a structural representation of the present invention
Fig. 2 is the A-A sectional view of Fig. 1
Fig. 3 is the invention process illustration
The specific embodiment
Consult accompanying drawing 1～accompanying drawing 2, low pile cap 7 of the present invention is made up of preceding campshed 4, back campshed 8 and cushion cap 2, and cushion cap 2 is arranged on the pile foundation that is made of preceding campshed 4 and back campshed 8; Preceding campshed 4 outsides are provided with lining cutting wall 3, and preceding campshed 4 inboards are provided with water-stop curtain 6; Preceding campshed 4 is to be provided with continuously, and back campshed 8 is that setting continuously or interval are provided with, and is provided with between the forward and backward campshed 4,8 to add solid 9, adds solid 9 and is the cement soil body; Water-stop curtain 6 is the high-pressure rotary-spray water-seal pile; Affixed top breastwork 1 constitutes the wing wall of portal-framed structure on the low pile cap 7.Cushion cap 2 is except that the needs that satisfy the affixed top of functional configuration breastwork 1, and it also works with pile foundation one and satisfies the structure stress that is connected forward and backward campshed 4,8, and lining cutting wall 3 needs the outer double simultaneously sealing of doing for wing wall structure attractive in appearance.
The concrete construction sequence of the present invention is: the design bottom surface that is excavated to low pile cap 7 for the first time, carry out the construction of the forward and backward campshed 4,8 of drill-pouring earlier, follow jet grouting pile construction water-stop curtain 6, construct according to engine request and to add solid 9 in the middle of the forward and backward campshed 4,8, build cushion cap 2 and top breastwork 1 structure then, wait to satisfy the bottom surface of carrying out being excavated to before the wall bottom slab 10 of design after the design strength, carry out the construction of lining cutting wall 3 and bottom slab 10.
More than just the present invention is further illustrated, is not in order to the restriction this patent, all for the present invention's equivalence enforcement, all should be contained within the claim scope of this patent.
Claims (6)
1. the self-supporting low pile cap wing wall structure based on double-row pile comprises top breastwork, low pile cap, it is characterized in that low pile cap is made up of preceding campshed, back campshed and cushion cap, and cushion cap is arranged on the pile foundation that is made of preceding campshed and back campshed; The preceding campshed outside is provided with the lining cutting wall, and preceding campshed inboard is provided with water-stop curtain; Affixed top breastwork constitutes the wing wall of portal-framed structure on the low pile cap.
2. according to the described self-supporting low pile cap wing wall structure of claim 1, it is characterized in that described preceding campshed is for being provided with continuously based on double-row pile.
3. according to the described self-supporting low pile cap wing wall structure of claim 1, it is characterized in that described back campshed is for being provided with continuously or being provided with at interval based on double-row pile.
4. according to the described self-supporting low pile cap wing wall structure of claim 1, it is characterized in that being provided with between the described forward and backward campshed adding solid based on double-row pile.
5. according to the described self-supporting low pile cap wing wall structure of claim 1, it is characterized in that described water-stop curtain is the high-pressure rotary-spray water-seal pile based on double-row pile.
6. according to the described self-supporting low pile cap wing wall structure of claim 4, it is characterized in that the described solid that adds is the cement soil body based on double-row pile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010155826 CN101806070B (en) | 2010-04-23 | 2010-04-23 | Free-standing low pile cap dock wall structure with double rows of piles as foundation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010155826 CN101806070B (en) | 2010-04-23 | 2010-04-23 | Free-standing low pile cap dock wall structure with double rows of piles as foundation |
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| Publication Number | Publication Date |
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| CN101806070A CN101806070A (en) | 2010-08-18 |
| CN101806070B true CN101806070B (en) | 2011-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201010155826 Active CN101806070B (en) | 2010-04-23 | 2010-04-23 | Free-standing low pile cap dock wall structure with double rows of piles as foundation |
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Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103469800A (en) * | 2012-06-06 | 2013-12-25 | 中国二十冶集团有限公司 | Cement mixing pile composite supporting system provided with peripheral concrete members |
| CN103711130B (en) * | 2013-12-17 | 2016-08-31 | 上海岩土工程勘察设计研究院有限公司 | Portal frame type bamboo joint mortar pile enclosure structure and construction method thereof |
| CN106275311A (en) * | 2016-08-31 | 2017-01-04 | 中船第九设计研究院工程有限公司 | A kind of taper pile bearing platform type wing wall structure and construction method thereof |
| CN107313445B (en) * | 2017-05-23 | 2019-05-17 | 西北矿冶研究院 | Composite retaining wall structure of refuse dump |
| CN110029681A (en) * | 2019-04-23 | 2019-07-19 | 南京扬子石油化工设计工程有限责任公司 | Low pile cap basis and vertical low temperature storage tank |
| CN110512620A (en) * | 2019-07-30 | 2019-11-29 | 中铁大桥局集团有限公司 | Embankment slope excavating area protection structure and construction method |
| CN112663599A (en) * | 2021-02-05 | 2021-04-16 | 中船第九设计研究院工程有限公司 | Design method for increasing dry dock depth by utilizing bored and cast-in-place pile wall |
| CN112962634A (en) * | 2021-02-07 | 2021-06-15 | 中国电建集团成都勘测设计研究院有限公司 | External retaining reinforcing structure for deformed highway on upper part of landslide body and construction method |
| CN113136854A (en) * | 2021-04-21 | 2021-07-20 | 安徽省交通规划设计研究总院股份有限公司 | Separated lock chamber system with double-row pile support and buttress side wall combined |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0028558A1 (en) * | 1979-11-06 | 1981-05-13 | Spie-Batignolles | Method of improving the sliding resistance of a civil engineering construction and its foundation |
| CN1077510A (en) * | 1992-04-14 | 1993-10-20 | 天津市第一建筑工程公司 | Self supporting type double row anti-floating pile wall |
| CN1514073A (en) * | 2003-03-10 | 2004-07-21 | 李宪奎 | Supporitng structure of breast wall |
| CN201162228Y (en) * | 2008-01-24 | 2008-12-10 | 上海勘测设计研究院 | Shore-protection structure |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201679010U (en) * | 2010-04-23 | 2010-12-22 | 中船第九设计研究院工程有限公司 | Self-supporting low pile cap dock wall structure taking double-row piles as foundation |
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2010
- 2010-04-23 CN CN 201010155826 patent/CN101806070B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0028558A1 (en) * | 1979-11-06 | 1981-05-13 | Spie-Batignolles | Method of improving the sliding resistance of a civil engineering construction and its foundation |
| CN1077510A (en) * | 1992-04-14 | 1993-10-20 | 天津市第一建筑工程公司 | Self supporting type double row anti-floating pile wall |
| CN1514073A (en) * | 2003-03-10 | 2004-07-21 | 李宪奎 | Supporitng structure of breast wall |
| CN201162228Y (en) * | 2008-01-24 | 2008-12-10 | 上海勘测设计研究院 | Shore-protection structure |
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| CN101806070A (en) | 2010-08-18 |
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