CN206538778U - A kind of bottom has the pile body structure of artificial supporting course - Google Patents
A kind of bottom has the pile body structure of artificial supporting course Download PDFInfo
- Publication number
- CN206538778U CN206538778U CN201720053481.1U CN201720053481U CN206538778U CN 206538778 U CN206538778 U CN 206538778U CN 201720053481 U CN201720053481 U CN 201720053481U CN 206538778 U CN206538778 U CN 206538778U
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- CN
- China
- Prior art keywords
- pile body
- supporting course
- enlarged footing
- stake
- bodies
- Prior art date
- 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 - Fee Related
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Abstract
The utility model, which discloses a kind of bottom, has the pile body structure of artificial supporting course, including multiple structure identical pile bodies；Pile body includes the stake bottom enlarged footing positioned at foot and multiple middle pile body enlarged bodies on stake bottom enlarged footing top；Single pile body is sequentially connected and constituted by bottom enlarged footing and multiple middle pile body enlarged bodies；The bottom enlarged footing of adjacent pile body is interconnected to form the artificial supporting course in a bottom.The utility model is interconnected to form artificial supporting course by the stake bottom enlarged footing of multiple pile body bottoms, so, in actual ground processing procedure, the supporting course without finding nature soil, driving depth control cost can effectively be shortened with the long carrying holding force of control design case stake in artificial supporting course.
Description
Technical field
The utility model belongs to building field, more particularly to a kind of pile body structure.
Background technology
Usually the stake end of Pile Foundation be preferably placed on closely knit soil layer or the preferable soil layer of boulder bed equivalent-load character, it is necessary into
Hole is to natural supporting course, and natural supporting course is generally closely knit soil layer or the preferable soil layer of boulder bed equivalent-load character, then irrigates
Or backfill material of body of a pile shaping pile body；But, when carrying out pile in the ground such as collapsible loess or muck soil, hold naturally
Power layer is very deep, and some can reach 40~50 meters, or even deeper, significantly larger than normal soil property pile body depth, significantly increase
Pile body cost, and stake end be located at same supporting course different bearer power it is basic when, pile body settlement is uneven, later stage monolithic architecture
Sedimentation is unstable.
Utility model content
The purpose of this utility model is that providing a kind of bottom has the pile body structure of artificial supporting course, with solve pile body into
The technical problem such as this and pile body stable settlement.
To achieve these goals, the utility model is adopted the following technical scheme that：
A kind of bottom has the pile body structure of artificial supporting course, including multiple structure identical pile bodies；Pile body includes being located at
The stake bottom enlarged footing of foot and multiple middle pile body enlarged bodies on stake bottom enlarged footing top；Single pile body by bottom enlarged footing and
Multiple middle pile body enlarged bodies are sequentially connected composition；The bottom enlarged footing of adjacent pile body is interconnected to form the artificial holding force in a bottom
Layer.
Further, the middle pile body enlarged body of adjacent pile body is not connected to.
Further, the bottom enlarged footing of least significant end rams expansion diameter maximum in single pile body.
Relative to prior art, the utility model has the advantages that：
The utility model, which discloses a kind of bottom, has the pile body structure of artificial supporting course, including the stake of multiple structure identicals
Body；Pile body includes the stake bottom enlarged footing positioned at foot and multiple middle pile body enlarged bodies on stake bottom enlarged footing top；Single stake
Body is sequentially connected and constituted by bottom enlarged footing and multiple middle pile body enlarged bodies；The bottom enlarged footing of adjacent pile body is connected with each other,
The bottom enlarged footing of multiple pile bodies connects to form artificial supporting course.The stake bottom enlarged footing that the utility model passes through multiple pile body bottoms
Artificial supporting course is interconnected to form, so, in actual ground processing procedure, the supporting course without finding nature soil can be with
The long carrying holding force of control design case stake is in artificial supporting course, and pile body settlement is stable, effectively shortens driving depth control cost, and stake holes can
With the compound of live building waste and soil, in the case where meeting design requirement, greatly to reduce construction costs, more build
Building refuse no longer external application is fallen outside, and building waste is digested on the spot, engineering cost is reduced more significantly.
Brief description of the drawings
Fig. 1 is the sectional view of the vertical direction of the utility model pile body structure；
Fig. 2 is the sectional view of the horizontal direction of the utility model pile body structure.
Embodiment
Refer to shown in Fig. 1, a kind of bottom of the utility model has the pile body structure of artificial supporting course, including multiple stakes
Body, pile body includes the stake bottom enlarged footing 1 positioned at foot and multiple middle pile body enlarged bodies 2 on the top of stake bottom enlarged footing 1；It is single
Pile body is sequentially connected and constituted by bottom enlarged footing 1 and multiple middle pile body enlarged bodies 2；It is in beading to make whole pile body.
Refer to shown in Fig. 1 and Fig. 2, the bottom enlarged footing 1 of adjacent pile body is connected with each other, the bottom enlarged footing of multiple pile bodies
1 connection forms artificial supporting course 100；The middle pile body enlarged body 2 of adjacent pile body is not connected to.
Pile shaft material is that inoganic solids block and cementing material and packing material are composited；Inorganic block materials can be with
From broken building waste, stone or rubble；Solid inorganic material, as pile body tough aggregate, is the principal security of pile strength
Material, the maximum particle diameter of inoganic solids block is the 1/20~1/3 of stake holes diameter.Cementing material is steady as jointing material and pile body
Qualitative material, can be using cement, loess, lime etc., and its ratio is the 5%~30% of pile body cumulative volume；Filler is any nothing
The harmless solid inorganic material of poison, particle diameter is less than the 1/10 of pile body diameter.
Compound pile-type can be three kinds of Material claddings or two kinds of Material claddings or elongated three kinds of pile body
Material cladding；Can also be the whole Material cladding of top institute, bottom uses more than one Material claddings.
Single pile body is in beading, and the bottom enlarged footing 1 of least significant end, which is rammed, expands diameter maximum；The bottom enlarged footing of adjacent pile body
When 1 rammer expands, pile body bottom enlarged footing is connected after base expanding and base expanding, so that the physical property for changing original soil shape forms artificial supporting course 100；
Single pile body is expanded by being layered to ram, and forms the enlarged body of multiple interconnections, increases the natural frictional resistance of pile body.
Claims (3)
1. a kind of bottom has the pile body structure of artificial supporting course, it is characterised in that including multiple structure identical pile bodies；Pile body
Multiple middle pile body enlarged bodies including the stake bottom enlarged footing positioned at foot and stake bottom enlarged footing top；Single pile body is by bottom
Enlarged footing and multiple middle pile body enlarged bodies are sequentially connected composition；The bottom enlarged footing of adjacent pile body is interconnected to form a people from bottom
Work supporting course.
2. a kind of bottom according to claim 1 has the pile body structure of artificial supporting course, it is characterised in that adjacent pile body
Middle pile body enlarged body be not connected to.
3. a kind of bottom according to claim 1 has the pile body structure of artificial supporting course, it is characterised in that single pile body
The bottom enlarged footing of middle least significant end, which is rammed, expands diameter maximum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720053481.1U CN206538778U (en) | 2017-01-17 | 2017-01-17 | A kind of bottom has the pile body structure of artificial supporting course |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720053481.1U CN206538778U (en) | 2017-01-17 | 2017-01-17 | A kind of bottom has the pile body structure of artificial supporting course |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206538778U true CN206538778U (en) | 2017-10-03 |
Family
ID=59939747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720053481.1U Expired - Fee Related CN206538778U (en) | 2017-01-17 | 2017-01-17 | A kind of bottom has the pile body structure of artificial supporting course |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206538778U (en) |
-
2017
- 2017-01-17 CN CN201720053481.1U patent/CN206538778U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171003 Termination date: 20220117 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |