CN204252119U - The special-shaped supporting pile structure of X - Google Patents
The special-shaped supporting pile structure of X Download PDFInfo
- Publication number
- CN204252119U CN204252119U CN201420749778.8U CN201420749778U CN204252119U CN 204252119 U CN204252119 U CN 204252119U CN 201420749778 U CN201420749778 U CN 201420749778U CN 204252119 U CN204252119 U CN 204252119U
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- special
- shaped
- pile
- shaped supporting
- soldier pile
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Abstract
The utility model relates to the special-shaped supporting pile structure of a kind of X, and comprise the special-shaped soldier pile of X of platoon, the special-shaped soldier pile of X is precast reinforced concrete pile, and its section configuration is: upper and lower is the first straight flange, and both sides are made up of interior concave arc and upper and lower second straight flange.For applicable different occasion execution conditions, interior concave space between the special-shaped soldier pile of adjacent X is applied with high pressure jet grouting water-stop curtain in basement sealing depth bounds, or the special-shaped soldier pile of X directly inserts in the impervious water-stop curtain wall of cement-soil, and formation drag and sealing unite two into one.The special-shaped supporting pile structure of this X can realize drag component and impervious sealing unites two into one, and wherein drag component has bending rigidity greatly, and soil compaction effect is little, can be used as permanent design of its support.
Description
Technical field
The utility model relates to the impervious sealing of underground construction and goes along with sb. to guard him and pattern foundation pit supporting structure.
Background technology
The exploitation of underground construction in recent years, more aobvious important in the underground engineering support technology of deep soft soil foundation.Wherein, a kind of supporting adopting SMW engineering method, does impervious water-stop curtain with cement-soil, coordinates platoon drilled pile to make supporting drag component, improves support water stop reliability, but directly increase the expense of supporting.Another kind of adopt SMW engineering method, do impervious water-stop curtain with cement-soil, and insert i shaped steel, reach drag component and impervious water-stop curtain unites two into one, but need a large amount of shaped steel, do not conform to China's national situation.If extract shaped steel, reuse, then water-stop curtain meeting imminent failure, can not be used for permanent.
Summary of the invention
Technical problem to be solved in the utility model is: provide the special-shaped supporting pile structure of a kind of X, and the special-shaped supporting pile structure of this X can realize drag component and impervious sealing unites two into one, and wherein drag component has bending rigidity greatly, and soil compaction effect is little.
The technical scheme that the utility model adopts is: the special-shaped supporting pile structure of a kind of X, comprise the special-shaped soldier pile of X of platoon, the special-shaped soldier pile of described X is precast reinforced concrete pile, and its section configuration is: upper and lower is the first straight flange, and both sides are made up of interior concave arc and upper and lower second straight flange.
For applicable different occasion execution conditions, one of further technical scheme of the utility model is: the interior concave space between the special-shaped soldier pile of adjacent X is applied with high pressure jet grouting water-stop curtain in basement sealing depth bounds.The impervious sealing of degree of depth root Ju basement of water-stop curtain requires and determines, and formation drag and sealing unite two into one.
Two of the further technical scheme of the utility model is: the special-shaped supporting pile structure of described X also comprises cement-soil and makes impervious water-stop curtain wall, the special-shaped soldier pile of X directly inserts in the impervious water-stop curtain wall of cement-soil, formation drag and sealing unite two into one, and impervious stopping requires and determine its degree of depth root Ju basement.
The effect that the utility model is useful: adopt the special-shaped supporting pile structure of the X of technique scheme, can realize drag component and impervious sealing unites two into one.And the special-shaped soldier pile of described X, has bending rigidity large, the advantage that soil compaction effect is little, and can be used as permanent design of its support.
Below in conjunction with accompanying drawing and detailed description of the invention, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the sectional schematic diagram for a kind of embodiment of the special-shaped soldier pile of the utility model X.
Fig. 2 is the elevational schematic view of a kind of embodiment of the special-shaped supporting pile structure of the utility model X.
Fig. 3 is the A-A sectional view of Fig. 1.
Drawing illustrates: 1. the special-shaped soldier pile of X, upper and lower first straight flange of 1.1., concave arc in 1.2. both sides, upper and lower second straight flange in 1.3. both sides, 2. high pressure jet grouting water-stop curtain, 3. X special-shaped soldier pile top cap.
Detailed description of the invention
As shown in Figure 1, Figure 2, Figure 3 shows, the special-shaped supporting pile structure of the present embodiment X, the special-shaped soldier pile 1 of the special-shaped soldier pile 1, X of X comprising platoon is precast reinforced concrete pile, its section configuration is: upper and lower is the first straight flange 1.1, and both sides are made up of with upper and lower second straight flange 1.3 interior concave arc 1.2.Interior concave space (namely concave arc 1.2) between the special-shaped soldier pile 1 of adjacent X is applied with high pressure jet grouting water-stop curtain 2 in basement sealing depth bounds, the impervious sealing of degree of depth root Ju basement of water-stop curtain 2 requires and determines, and formation drag and sealing unite two into one.
The construction method brief description of the special-shaped supporting pile structure of the present embodiment X is as follows: (1), make X abnormal shape soldier pile 1, and its cross dimensions, stake is long determines by design of its support requirement.(2), by designing requirement spacing squeeze into the special-shaped soldier pile 1 of X, subsequently, between the special-shaped soldier pile of adjacent X, concave space injects high pressure jet grouting water-stop curtain 2, injects the degree of depth and requires setting according to the impervious sealing of basement.(3), X special-shaped soldier pile top cap 3 is poured into a mould, and reserved anchor cable hole.Injection cement-soil anchor cable and X special-shaped soldier pile top cap are bored a hole and are connect.When top cap and underground construction exterior wall integrate, can be used as permanent supporting structure system.
When making underground support bracing engineering with the impervious water-stop curtain wall of cement-soil, directly can insert in the impervious water-stop curtain wall of cement-soil by special-shaped for X soldier pile, formation drag and sealing unite two into one, and the impervious sealing of its degree of depth root Ju basement requires and determines.
Claims (3)
1. the special-shaped supporting pile structure of X, comprises the special-shaped soldier pile of X of platoon, it is characterized in that: the special-shaped soldier pile of described X is precast reinforced concrete pile, and its section configuration is: upper and lower is the first straight flange, and both sides are made up of interior concave arc and upper and lower second straight flange.
2. the special-shaped supporting pile structure of X according to claim 1, is characterized in that: the interior concave space between the special-shaped soldier pile of adjacent X is applied with high pressure jet grouting water-stop curtain in basement sealing depth bounds.
3. the special-shaped supporting pile structure of X according to claim 1, is characterized in that: the special-shaped supporting pile structure of described X also comprises cement-soil and makes impervious water-stop curtain wall, and the special-shaped soldier pile of X directly inserts in the impervious water-stop curtain wall of cement-soil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420749778.8U CN204252119U (en) | 2014-12-04 | 2014-12-04 | The special-shaped supporting pile structure of X |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420749778.8U CN204252119U (en) | 2014-12-04 | 2014-12-04 | The special-shaped supporting pile structure of X |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204252119U true CN204252119U (en) | 2015-04-08 |
Family
ID=52956444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420749778.8U Expired - Fee Related CN204252119U (en) | 2014-12-04 | 2014-12-04 | The special-shaped supporting pile structure of X |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204252119U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105155513A (en) * | 2015-08-13 | 2015-12-16 | 刘文海 | Prefabricated I-type pile and production method thereof |
| CN105756042A (en) * | 2016-04-23 | 2016-07-13 | 宗福海 | Circular-arc inserting buckling T-shaped pile manufacturing equipment |
| CN107326912A (en) * | 2017-08-29 | 2017-11-07 | 南京市测绘勘察研究院股份有限公司 | The special-shaped prefabricated support pile of slip casting and construction method in a kind of button type |
-
2014
- 2014-12-04 CN CN201420749778.8U patent/CN204252119U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105155513A (en) * | 2015-08-13 | 2015-12-16 | 刘文海 | Prefabricated I-type pile and production method thereof |
| CN105756042A (en) * | 2016-04-23 | 2016-07-13 | 宗福海 | Circular-arc inserting buckling T-shaped pile manufacturing equipment |
| CN107326912A (en) * | 2017-08-29 | 2017-11-07 | 南京市测绘勘察研究院股份有限公司 | The special-shaped prefabricated support pile of slip casting and construction method in a kind of button type |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150408 Termination date: 20191204 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |