CN201187055Y - Composite support wall board - Google Patents
Composite support wall board Download PDFInfo
- Publication number
- CN201187055Y CN201187055Y CNU2008200326218U CN200820032621U CN201187055Y CN 201187055 Y CN201187055 Y CN 201187055Y CN U2008200326218 U CNU2008200326218 U CN U2008200326218U CN 200820032621 U CN200820032621 U CN 200820032621U CN 201187055 Y CN201187055 Y CN 201187055Y
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- CN
- China
- Prior art keywords
- supporting
- supporting wall
- pipe piles
- intensity
- composite support
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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 - Lifetime
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Abstract
A composite supporting wall plate is a composite supporting wall structure formed after precast prestressed pipe piles and stirring bodies are combined and used in the civil construction. The supporting wall structure comprises precast prestressed pipe piles (1) and stirring bodies (2), wherein the stirring bodies (2) are positioned between the precast prestressed pipe piles (1) arranged side by side and in pipe cores, so as to connect the adjacent precast prestressed pipe piles (1) into a whole, and form a composite supporting wall plate (A) in a front row; a strong adjusting support (B) is arranged on the outer side of the composite supporting wall plate (A), and comprises the precast prestressed pipe piles (1) and the stirring bodies (2) positioned in the precast prestressed pipe piles (1); and the composite supporting wall plate (A) is connected with the strong adjusting support (B) through a cap beam (3). The materials of the stirring bodies are formed by stirring cement, expansive soil, fly ash and soil mass, thereby ensuring that the diameters of the pipe piles can be further reduced. Furthermore, the strength of the supporting structure can be adjusted flexibly and conveniently.
Description
Technical field
The utility model structure is a kind of supporting and protection structure that is used for civil construction.Especially the composite supporting wall structure that the compound back of a kind of prefabricated prestressing pipe pile and stirring body forms.
Background technology
The prefabricated tubular pile composite support wallboard (patent No. 200620125443.4) of my application, have that support rigidity is big, economic and reliable, easy construction, retaining soil, plurality of advantages such as unite two into one, occupied ground is little blocks water, but, because pile tube is prefabricated units, it is not very flexible that the strength and stiffness of supporting wallboard are regulated.
Summary of the invention
Technical problem: the purpose of this utility model provides a kind of composite support wallboard, thereby the diameter of pile tube can further be dwindled, and it is flexible, convenient that supporting and protection structure intensity is regulated.
Technical scheme: composite support wallboard of the present utility model comprises prefabricated prestressing pipe pile, stirring body; Stirring body is between prefabricated prestressing pipe pile side by side and in the tube core, adjacent prefabricated prestressing pipe pile is connected as a single entity, form front-seat composite support wallboard, there is intensity to regulate supporting in the outside of composite support wallboard, intensity is regulated supporting and is comprised prefabricated prestressing pipe pile and be arranged in the prefabricated prestressing pipe pile tube core and pile tube stirring body composition on every side that composite supporting wall is regulated supporting with intensity and is connected by bent cap.The stirring body material stirs the back by cement, expansive soil, flyash and the soil body and forms.
Intensity adjusting supporting and front-seat supporting wallboard are different, and its stirring body can be discontinuous, even stirring body can be cancelled, and directly pile tube is pressed in the soil.The effect of bent cap is that supporting wallboard and intensity adjusting supporting are fused, it is the reinforced concrete cast-in-situ member, its preparation method of prefabricated prestressing pipe pile composite supporting wall structure is to adopt the deep-mixed pile machine that the soil body is stirred, mix admixtures such as cement, swell soil simultaneously, the soil body and admixture have formed stirring body after stirring; Before the stirring body knot is hard, prefabricated tubular pile is pressed in (or squeezing into) stirring body, when not having stirring body in the intensity adjusting supporting, can directly be pressed into pile tube in advance in (or squeezing into) soil, after front-seat supporting wallboard and intensity are regulated supporting and are finished, the bent cap of promptly constructing is regulated supporting with front-seat supporting wallboard and intensity and is connected as a single entity.Thereby form the composite support wallboard.
Beneficial effect: pile tube can batch production production, speed of production is fast, the concrete strength height, pile quality is reliable, there are prestressing force, rigidity big, after sinking to stirring body, pile tube relies on the stirring body be filled in (between pile tube and the pile tube and in the tube core) around the pile tube, adjacent pile tube is linked to be an integral body, formed front-seat composite support wallboard,, made supporting and protection structure regulate flexibly again because of there being intensity to regulate supporting, intensity adjusting supporting adjustable range is big, can be adjusted to and front-seat supporting wallboard equal strength from 0,, make both form an integral body by the connection of bent cap.Have plurality of advantages:
1.. the rigidity of supporting and protection structure is big, and non-deformability is strong, and supporting effect is good;
2.. the retaining soil of supporting wallboard unites two into one with blocking water;
3.. the supporting and protection structure economic and reliable;
4.. pile tube is a prefabricated component, its intensity height, fast, the reliable in quality of speed of application;
5.. intensity is regulated supporting and is made that the intensity adjusting of whole supporting and protection structure is flexible, convenient, and adjustable range can be adjusted to and front-seat supporting wallboard equal strength from 0 greatly.
Description of drawings
Fig. 1 is a composite supporting wall board plane schematic diagram of the present utility model, regulates supporting B comprising prefabricated prestressing pipe pile 1, stirring body 2, bent cap 3, composite support wallboard A, intensity.
The specific embodiment
Composite support wallboard of the present utility model comprises prefabricated prestressing pipe pile 1, stirring body 2; Stirring body 2 is between prefabricated prestressing pipe pile 1 side by side and in the tube core, adjacent prefabricated prestressing pipe pile 1 is connected as a single entity, form front-seat composite support wallboard A, there is intensity to regulate supporting B in the outside of composite supporting wall A, intensity is regulated stirring body 2 compositions that supporting B comprises prefabricated prestressing pipe pile 1 and is arranged in prefabricated prestressing pipe pile 1, and composite supporting wall A regulates supporting B with intensity and is connected by bent cap 3.The stirring body material stirs the back by cement, expansive soil, flyash and the soil body and forms.
The excavation of foundation pit degree of depth is 9.8m, adopts prefabricated prestressing pipe pile composite supporting wall structure to carry out pattern foundation pit supporting structure.The pile tube external diameter is 600mm.The clear spacing of front-seat supporting wallboard (A) is 400mm, and the clear spacing that intensity is regulated supporting B is 1400mm, and pile concrete C60, arrangement of reinforcement are 16 Φ 12.7.During making, adopt the deep-mixed pile machine that the soil body is stirred earlier, mix cement and swell soil simultaneously, stirring end, before the stirring body knot is hard, after with Static pressure pile driver prefabricated tubular pile being pressed into stirring body, using bent cap (3) that supporting wallboard A and intensity are regulated supporting B again and be connected as a single entity and form the composite support structure.
Claims (1)
1. a composite support wallboard is characterized in that this supporting wall structure comprises prefabricated prestressing pipe pile (1), stirring body (2); Stirring body (2) is positioned between side by side the prefabricated prestressing pipe pile (1) and tube core, adjacent prefabricated prestressing pipe pile (1) is connected as a single entity, form front-seat composite support wallboard (A), there is intensity to regulate supporting (B) in the outside of composite support wallboard (A), intensity is regulated supporting (B) and is comprised prefabricated prestressing pipe pile (1) and be positioned at prefabricated prestressing pipe pile (1) tube core and pile tube stirring body (2) composition on every side that composite support wallboard (A) is regulated supporting (B) with intensity and is connected by bent cap (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200326218U CN201187055Y (en) | 2008-02-22 | 2008-02-22 | Composite support wall board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200326218U CN201187055Y (en) | 2008-02-22 | 2008-02-22 | Composite support wall board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201187055Y true CN201187055Y (en) | 2009-01-28 |
Family
ID=40310073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200326218U Expired - Lifetime CN201187055Y (en) | 2008-02-22 | 2008-02-22 | Composite support wall board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201187055Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103397644A (en) * | 2013-07-30 | 2013-11-20 | 江苏翔森建设工程有限公司 | Combined special-shape steel plate stiffened-core cement foundation pit support structure and construction method thereof |
| CN105317046A (en) * | 2014-06-13 | 2016-02-10 | 温州荣强海洋科技有限公司 | Deformed bar concrete and cemented soil distributed type foundation pit supporting wall |
-
2008
- 2008-02-22 CN CNU2008200326218U patent/CN201187055Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103397644A (en) * | 2013-07-30 | 2013-11-20 | 江苏翔森建设工程有限公司 | Combined special-shape steel plate stiffened-core cement foundation pit support structure and construction method thereof |
| CN103397644B (en) * | 2013-07-30 | 2015-05-27 | 江苏翔森建设工程有限公司 | Combined special-shape steel plate stiffened-core cement foundation pit support structure and construction method thereof |
| CN105317046A (en) * | 2014-06-13 | 2016-02-10 | 温州荣强海洋科技有限公司 | Deformed bar concrete and cemented soil distributed type foundation pit supporting wall |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160120 Address after: 210000, Jiangsu Province, Pukou District, Nanjing Province Spark Road, No. 11 animation building, block A, 9 Patentee after: JIANGSU HONGJI ENERGY SAVING NEW TECHNOLOGY CO., LTD. Address before: Lakeview garden Xuanwu District of Nanjing province Jiangsu 210000 building 16 Room 401 Patentee before: Wei Longwu |
|
| CX01 | Expiry of patent term |
Granted publication date: 20090128 |
|
| CX01 | Expiry of patent term |