CN200999342Y - Prefabricated pile composite supporting panel - Google Patents
Prefabricated pile composite supporting panel Download PDFInfo
- Publication number
- CN200999342Y CN200999342Y CNU2006201254434U CN200620125443U CN200999342Y CN 200999342 Y CN200999342 Y CN 200999342Y CN U2006201254434 U CNU2006201254434 U CN U2006201254434U CN 200620125443 U CN200620125443 U CN 200620125443U CN 200999342 Y CN200999342 Y CN 200999342Y
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- Prior art keywords
- pile
- water
- tubular pile
- wall board
- support wall
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- Expired - Lifetime
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- Piles And Underground Anchors (AREA)
Abstract
A precast tubular pile compound support wall board is provided, which is a support structural slab for civil construction, in particular to a compound support wall board formed after the compound of the precast tubular pile and water-blocked body. The support wall board is composed of a precast tubular pile (1), a water-blocked body (2) and prestressed tendon (3). Wherein, the water-blocked body (2) is positioned between precast tubular piles (1) with large diameter in rows and in the tube core and connects the adjacent precast tubular pile (1) into a whole to form the compound support wall board. The water-blocked materials are formed after the mixing the cement, the swell soil, the fly ash with the soil mass. The tubular pile can be industrially made with rapid production speed, high concrete intensity and reliable pile quality. Because the pile has large diameter and preload stress, the pile has strong rigidity and reliable stress. After sinking the water-blocked body, the tubular pile connects the adjacent tubular pile into a whole relying on the water-blocked body filled around the tubular pile (between tubular piles and in the tube core), thereby forming the compound support wall board.
Description
Technical field:
The utility model is a kind of supporting and protection structure plate that is used for civil construction.Especially a kind of with the composite support wallboard that forms after the prefabricated tubular pile and the bluk recombination that blocks water.
Background technology
At present in retaining structures such as supporting, retaining wall, adopt forms such as bored pile, hand excavated pile, steel sheet pile, soil nailing wall, diaphragm wall, SMW worker's method mostly, wherein the mud displacement of bored pile, diaphragm wall is bigger, construction quality is difficult to control, cost is higher, the rigidity of steel sheet pile, SMW worker's method is less, soil nailing wall, hand excavated pile only could use in some soil layer, and above-mentioned retaining structure other form except diaphragm wall, SMW worker's method, do not have the sealing function, generally need establish water-stopping structure in addition.The bored pile that in retaining structure, is adopted at present, steel sheet pile, soil nailing wall, diaphragm wall, SMW worker's method etc., exist respectively mud displacement big, can not sealing, construction quality is difficult to deficiencies such as control, cost height, rigidity is little.
Summary of the invention
Technical problem: the purpose of this utility model provides a kind of prefabricated tubular pile composite support wallboard, and composite support wallboard not only support rigidity is big, economic and reliable, and easy construction, and also retaining is native, blocking water unites two into one, and occupied ground is little.
Technical scheme: the utility model is formed by the prefabricated tubular pile and the bluk recombination that blocks water, and relies on the body that blocks water that is enclosed in around the pile tube that adjacent pile tube is linked to be an integral body, and this supporting wallboard comprises prefabricated tubular pile, the body that blocks water, presstressed reinforcing steel; The body that blocks water is positioned between side by side the pile tube and tube core, and adjacent pile tube is connected as a single entity, and forms the composite support wallboard.Material water-proof material stirs the back by cement, swell soil, flyash and the soil body and forms.
Preparation method is to adopt three deep-mixed pile machines that the soil body is stirred, and mixes admixtures such as cement, swell soil simultaneously, and the soil body and admixture have formed the body that blocks water after stirring; Before the body scleroma that blocks water, prefabricated tubular pile is sunk in the body that blocks water.
Beneficial effect: pile tube can batch production production, speed of production is fast, the concrete strength height, and pile quality is reliable, big because of its diameter again, prestressing force is arranged, so its rigidity is very big, stressed reliable, after pile tube sinks to the body that blocks water, rely on the body that blocks water be filled in (between pile tube and the pile tube and in the tube core) around the pile tube again, adjacent pile tube is linked to be an integral body, thereby has formed the composite support wallboard.
1.. the rigidity of supporting wallboard 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, and its intensity height, speed of application are fast, reliable in quality;
Description of drawings
Fig. 1 is a general structure schematic diagram of the present utility model.
Fig. 2 is the viewgraph of cross-section of Fig. 1.
Among the above figure prefabricated tubular pile 1 is arranged, the body 2 that blocks water, presstressed reinforcing steel 3.
The specific embodiment
Prefabricated tubular pile composite support wallboard of the present utility model comprises major diameter prestressing force prefabricated tubular pile 1, the body 2 that blocks water, presstressed reinforcing steel 3; Block water body 2 between pile tube 1 side by side and in the tube core, adjacent pile tube 1 is connected as a single entity, form composite supporting wall.Material water-proof material stirs the back by cement, swell soil, flyash and the soil body and forms.
Embodiment 1:
The excavation of foundation pit degree of depth is 10m, adopts the composite support wallboard to carry out pattern foundation pit supporting structure.The external diameter of pile tube is 800mm, and clear spacing 200mm, pile concrete C60, arrangement of reinforcement are 20 Φ 28.During making, adopt three deep mixers that the soil body is stirred earlier, mix cement and Peng Run soil simultaneously, stirring end, before stirring body (body blocks water) knot is hard, prefabricated tubular pile is sunk to stirring body get final product.
Embodiment 2:
The pile tube situation is the same; In the core termination of pile tube a vibrating impacter is set during making, two secondary vibrating impacters are set in the both sides of pile tube, start three vibrating impacters, pile tube is sunk to, will block water to starch with mudjack simultaneously is pressed into the grout outlet of vibrating impacter, so that mix with the soil body, forms the body that blocks water.
Claims (1)
1. prefabricated tubular pile composite support wallboard, it is characterized in that this supporting wallboard comprises prefabricated tubular pile (1), the body that blocks water (2), presstressed reinforcing steel (3): the body that blocks water (2) is positioned between side by side the major diameter pile for prestressed pipe (1) and tube core, adjacent prefabricated tubular pile (1) is connected as a single entity, forms the composite support wallboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201254434U CN200999342Y (en) | 2006-11-24 | 2006-11-24 | Prefabricated pile composite supporting panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201254434U CN200999342Y (en) | 2006-11-24 | 2006-11-24 | Prefabricated pile composite supporting panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200999342Y true CN200999342Y (en) | 2008-01-02 |
Family
ID=39013747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201254434U Expired - Lifetime CN200999342Y (en) | 2006-11-24 | 2006-11-24 | Prefabricated pile composite supporting panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200999342Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107059881A (en) * | 2017-04-12 | 2017-08-18 | 广东省基础工程集团有限公司 | The foundation pit supporting method that a kind of campshed is combined with steel sheet pile |
-
2006
- 2006-11-24 CN CNU2006201254434U patent/CN200999342Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107059881A (en) * | 2017-04-12 | 2017-08-18 | 广东省基础工程集团有限公司 | The foundation pit supporting method that a kind of campshed is combined with steel sheet pile |
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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: JIANGSU HONGJI TECHNOLOGY CO., LTD. Free format text: FORMER NAME: JIANGSU DONGDA SPECIAL FOUNDATION ENGINEERING CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Xuanwu District Danfeng Xin Yu Nanjing City 210008 Jiangsu 6 Building 5 floor Patentee after: Jiangsu Hongji Technology Co., Ltd. Address before: Xuanwu District Danfeng Xin Yu Nanjing City 210008 Jiangsu 6 Building 5 floor Patentee before: Jiangsu Dongda Special Foundation Engineering Co., Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 210000 A, building 9, block 11, Spark Road, Jiangsu, Nanjing, China Patentee after: JIANGSU HONGJI ENERGY SAVING NEW TECHNOLOGY CO., LTD. Address before: Xuanwu District Danfeng Xin Yu Nanjing City 210008 Jiangsu 6 Building 5 floor Patentee before: Jiangsu Hongji Technology Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20080102 |
|
| EXPY | Termination of patent right or utility model |