CN206503171U - Concrete-pile - Google Patents
Concrete-pile Download PDFInfo
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- CN206503171U CN206503171U CN201720097366.4U CN201720097366U CN206503171U CN 206503171 U CN206503171 U CN 206503171U CN 201720097366 U CN201720097366 U CN 201720097366U CN 206503171 U CN206503171 U CN 206503171U
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- pile
- concrete
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Abstract
The utility model discloses a kind of concrete-pile, including pile body and it is connected to two end plates of pile body upper and lower end, the center of the pile body is provided with through the inner chamber of its upper and lower end, the pile body includes readily penetrating through the matrix of closely knit interlayer and the seepy material body being made up of seepy material in soft soil foundation, the seepy material body is arranged on matrix, and the position on the end plate corresponding to seepy material body offers gap.The utility model concrete-pile high capacity, intensity are reliable, can effectively eliminate the effect of excess pore water, pile body floating, convenient, efficiency high of constructing and low intensity, low engineering cost, stacking and convenient transportation are avoided, available for Soft Ground engineering.
Description
Technical field
The utility model is related to building pile foundation technical field, more particularly to a kind of concrete-pile.
Background technology
China is dispersed with substantial amounts of weak soil, therefore basement process is frequently problem in civil engineering.In recent decades,
Rapid development is obtained for Soft Soil Subgrade Treatment Techniques, wherein composite foundation technology is most widely used.
Composite foundation refers to that subsoil part soil body during basement process is strengthened, or is replaced, or in day
Reinforcement material is set in right ground.Stabilization zone is by matrix（The subsoil soil body or the modified subsoil soil body）And enhancing
Body artificial foundation dimerous.Under load action, matrix and reinforcement shared the effect of load.Reinforcement can
Rigid pile is used as using prefabricated pile.Existing prefabricated pile has that pile quality is good, cost is less than cast-in-situ bored pile, effective length
It is long, the features such as deform bearing capacity small, that inter-pile soil and pile-end soil can be given full play to, it is big to the increase rate of foundation bearing capacity, but
When deep soft soil is constructed, due to the effect for the excess pore water that soil compaction is produced, often occur after the completion of construction of prefabricated piles on pile body
It is floating to wait construction quality problem.
Utility model content
The purpose of this utility model is to provide a kind of concrete-pile, and its high capacity, intensity are reliable, can effectively eliminate super
The effect of pore water, avoid pile body from floating, convenient, efficiency high of constructing and low intensity, low engineering cost, stacking and convenient transportation,
Available for Soft Ground engineering.
To achieve these goals, the utility model provides a kind of concrete-pile, including pile body and is connected to pile body
Two end plates of upper and lower end, the center of the pile body is provided with through the inner chamber of its upper and lower end, and the pile body includes readily penetrating through
The matrix of closely knit interlayer and the seepy material body being made up of seepy material in soft soil foundation, the seepy material body are arranged at matrix
On, the position on the end plate corresponding to seepy material body offers gap.
Preferably, the open slot through matrix upper and lower end is offered on the lateral wall or internal chamber wall of described matrix, it is described
Water material bodies are in the open slot, and the upper and lower end of the seepy material body is connected on two end plates.
Preferably, multiple fins are arranged at intervals with from top to bottom on the open slot.
Preferably, open slot and the seepy material body is disposed as multiple, appearance of multiple open slots along matrix
Face or internal chamber wall are uniformly distributed in circumferential, and multiple seepy material bodies are respectively arranged in multiple open slots.
Preferably, the cross-sectional area of the seepy material body is more than the cross-sectional area of gap.
Preferably, the shape of cross section of the seepy material body can be circle, sector, rectangle, ellipse.
Preferably, described matrix is poured by high-strength concrete material and is made, the strength grade of the high-strength concrete material
It is not less than C80.
Preferably, the pile body also includes multiple cage bars, multiple main ribs along the circumferentially disposed in matrix of matrix, and
Through the upper and lower end of matrix.
Preferably, in addition to multiple stirrups, multiple stirrups are spaced the outside for being wrapped in multiple cage bars from top to bottom.
Preferably, the pile body is arranged in steel reinforcement framework cage, two end plates respectively with the steel reinforcement framework cage
Upper and lower end is connected.
Preferably, the cross-sectional profile of the pile body is polygon or circle.
After such scheme, the utility model concrete-pile has following excellent beneficial effect：
1st, pile body of the present utility model is made by using high-strength concrete material matrix and be arranged at matrix lateral wall or
The seepy material body being made up of seepy material of internal chamber wall, high-strength concrete can effectively penetrate the closely knit folder in soft soil foundation
Layer, and seepy material body is set along pile body is longitudinally elongated, in construction, vertically downward, the pore water pressure in weak soil exists pile body
Under the extruding of vertical force, discharged longitudinally upward along the seepy material body of pile body, it is to avoid concrete-pile goes out after the completion of construction
The problems such as now floating；
2nd, the gap cross-sectional area on the utility model end plate is less than the cross-sectional area of corresponding position seepy material body,
Make concrete-pile avoid seepy material body from being separated with the matrix that high-strength concrete material is made in construction, protect seepy material
The integrality of body；
3rd, the utility model can set the cross-sectional area and matrix lateral wall or interior of seepy material body according to difficulty of construction
Open slot cross-sectional area in cavity wall, when geological conditions is preferable, the cross-sectional area of settable seepy material body, which is less than, to be opened
The cross-sectional area of mouth groove, can so reduce the cost of concrete-pile；
4th, by setting multiple fins on the open slot of matrix, seepy material body and high-strength concrete material can be improved
Adhesion strength between the matrix being made, can protect the integrality of concrete-pile seepy material body when special geology is constructed；
5th, when the utility model is used for soft soil foundation, high with foundation bearing capacity, anti-horizontal bearing capacity is excellent, cost
Low, construction is simple, convenient, economic and environment-friendly.
Brief description of the drawings
Fig. 1 is the main view cross section structure diagram of embodiment one of the utility model concrete-pile；
Fig. 2 for Fig. 1 A-A to cross section structure diagram；
Fig. 3 is the overlooking the structure diagram of embodiment one of the utility model concrete-pile；
Fig. 4 is the main view cross section structure diagram of embodiment two of the utility model concrete-pile；
Fig. 5 is Fig. 4 B-B direction cross section structure diagram；
Fig. 6 is the overlooking the structure diagram of embodiment one of the utility model concrete-pile；
Fig. 7 is the main view cross section structure diagram of embodiment three of the utility model concrete-pile.
Embodiment
The utility model is illustrated below according to accompanying drawing illustrated embodiment.This time disclosed embodiment can consider in institute
It is to illustrate to have aspect, without limitation.Scope of the present utility model is not limited by the explanation of implementation below, only by right
Shown in the scope of claim, and including having all changes in the same meaning and right with right
Shape.
The structure of the utility model concrete-pile is illustrated with reference to specific embodiment.
As shown in Figure 1 be the utility model concrete-pile the main view cross section structure diagram of embodiment one, including pile body 1 and
Two end plates 2 of the upper and lower end of pile body 1 are connected to, the center of pile body 1 is provided with through the inner chamber 3 of its upper and lower end, and pile body 1 includes easy
In the matrix 4 for penetrating closely knit interlayer in soft soil foundation and the multiple seepy material bodies 5 being made up of seepy material.
Matrix 4 is poured by high-strength concrete material to be made, and the strength grade of high-strength concrete material is not less than C80.Matrix 4
Outer surface be provided with multiple open slots 6 through its upper and lower end, circumferential uniform point of outer surface of multiple open slots 6 along matrix 4
Cloth, multiple seepy material bodies 5 are respectively arranged in multiple open slots 6.The present embodiment split shed groove 6 is arranged at the appearance of matrix 4
Face left and right side, it is two to set quantity, and seepy material body 5 is correspondingly arranged two.The quantity of open slot 6 and seepy material body 5 can
Be set to three and more than.
Pile body 1 also includes multiple cage bars 7, and multiple cage bars 7 are along the circumferentially disposed in matrix 4 of matrix 4, and through matrix 4
Upper and lower end.Pile body 1 also includes multiple stirrups 8, and multiple stirrups 8 are arranged at intervals from top to bottom.
Fig. 2 for Fig. 1 embodiments A-A to cross section structure diagram, as shown in Fig. 2 the cross section of the present embodiment pile body 1 is
Circle, its shape of cross section can also be the shapes such as polygon, belong to the scope of the utility model protection.The horizontal stroke of open slot 6
Cross sectional shape is circular arc, and the cross-sectional area of open slot 6 is more than or equal to the cross-sectional area of seepy material body 5.This reality
The shape of cross section for applying the seepy material body 5 of example is ellipse, and its cross section is alternatively the shapes such as circle, sector, rectangle, belonged to
The scope protected in the utility model.The stirrup 8 of the present embodiment is wrapped in the outside of multiple cage bars 7.
Fig. 3 is the overlooking the structure diagram of the new concrete of embodiment one stake, as shown in figure 3, pile body 1 is arranged on reinforcing bar
In frame cage 9, the upper and lower end of two end plates 2 respectively with steel reinforcement framework cage 9 is by being welded to connect, and connected mode is chosen as anchoring etc.
Mode.Open slot 6 runs through the upper and lower end of matrix 4, and the upper and lower end of seepy material body 5 is connected on two end plates 2.End plate
Position on 2 corresponding to seepy material body 5 offers gap 10, and the cross-sectional area of seepy material body 5 is set greater than gap
10 cross-sectional area.So setting makes concrete-pile avoid seepy material body 5 from being made with high-strength concrete material in construction
Matrix 4 separate, protect the integrality of seepy material body 5.
The open slot 6 of the present embodiment one is arranged on the lateral wall of matrix 4, and it may also set up on the internal chamber wall of matrix 4,
As shown in Figure 4,5, 6.
Be illustrated in figure 4 the main view cross section structure diagram of embodiment two of the utility model concrete-pile, including pile body 1 and
Two end plates 2 of the upper and lower end of pile body 1 are connected to, the center of pile body 1 is provided with through the inner chamber 3 of its upper and lower end, and pile body 1 includes easy
In the matrix 4 for penetrating closely knit interlayer in soft soil foundation and the multiple seepy material bodies 5 being made up of seepy material.
Matrix 4 is poured by high-strength concrete material to be made, and the strength grade of high-strength concrete material is not less than C80.Matrix 4
Internal chamber wall be provided with multiple open slots 6 through its upper and lower end, circumferential uniform point of internal chamber wall of multiple open slots 6 along matrix 4
Cloth, multiple seepy material bodies 5 are respectively arranged in multiple open slots 6.The present embodiment split shed groove 6 is arranged at the inner chamber of matrix 4
The left and right side of wall, it is two to set quantity, and seepy material body 5 is correspondingly arranged two.The quantity of open slot 6 and seepy material body 5
May be configured as three and more than.
Pile body 1 also includes multiple cage bars 7, and multiple cage bars 7 are along the circumferentially disposed in matrix 4 of matrix 4, and through matrix 4
Upper and lower end.Pile body 1 also includes multiple stirrups 8, and multiple stirrups 8 are arranged at intervals from top to bottom.
Fig. 5 for Fig. 4 embodiments A-A to cross section structure diagram, as shown in figure 5, the cross section of the pile body 1 of the present embodiment two
For circle, its shape of cross section can also be the shapes such as polygon, belong to the scope of the utility model protection.Open slot 6
Shape of cross section is circular arc, and the cross-sectional area of open slot 6 is more than or equal to the cross-sectional area of seepy material body 5.This
The shape of cross section of the seepy material body 5 of embodiment is sector, and its cross section is alternatively the shapes such as circle, rectangle, ellipse,
Belong to the scope of the utility model protection.The stirrup 8 of the present embodiment is wrapped in the outside of multiple cage bars 7.
Fig. 6 is the overlooking the structure diagram of the new concrete of embodiment two stake, as shown in fig. 6, pile body 1 is arranged on reinforcing bar
In frame cage 9, upper and lower end of two end plates 2 respectively with steel reinforcement framework cage 9 is connected by welding manner, and connected mode is also chosen as
The modes such as anchoring.Seepy material body 5 runs through the upper and lower end of matrix 4, and the upper and lower end of seepy material body 5 is connected to two
On individual end plate 2.Position on end plate 2 corresponding to seepy material body 5 offers gap 10, the cross-sectional area of seepy material body 5
It is set greater than the cross-sectional area of gap 10.So set make concrete-pile construction when avoid seepy material body 5 with it is high-strength
The matrix 4 that concrete material is made is separated, and protects the integrality of seepy material body 5.
Be illustrated in figure 7 the main view cross section structure diagram of embodiment three of the utility model concrete-pile, including pile body 1 and
Two end plates 2 of the upper and lower end of pile body 1 are connected to, the cross section of the present embodiment pile body 1 is circle, and its shape of cross section can also
For shapes such as polygons, the scope of the utility model protection is belonged to, the center of pile body 1 is provided with through the inner chamber of its upper and lower end
3, pile body 1 includes the multiple seepy material bodies for readily penetrating through the matrix 4 of closely knit interlayer in soft soil foundation and being made up of seepy material
5。
Matrix 4 is poured by high-strength concrete material to be made, and the strength grade of high-strength concrete material is not less than C80.Matrix 4
Outer surface be provided with multiple open slots 6 through its upper and lower end, circumferential uniform point of outer surface of multiple open slots 6 along matrix 4
Cloth, multiple seepy material bodies 5 are respectively arranged in multiple open slots 6.The present embodiment split shed groove 6 is arranged at the appearance of matrix 4
Face left and right side, it is two to set quantity, and seepy material body 5 is correspondingly arranged two.The quantity of open slot 6 and seepy material body 5 can
Be set to three and more than.The shape of cross section of open slot 6 is circular arc, and the cross-sectional area of open slot 6 is more than or equal to
The cross-sectional area of seepy material body 5.The shape of cross section of the seepy material body 5 of the present embodiment is ellipse, its cross section
It can be the shapes such as circle, sector, rectangle, belong to the scope of the utility model protection.The number of open slot 6 and seepy material body 5
Amount may be configured as three and more than.Multiple fins 11 are arranged at intervals with the cell wall of open slot 6 from top to bottom.So setting can be with
The adhesion strength between the matrix 4 that seepy material body 5 and high-strength concrete material are made is improved, concrete-pile can be protected special
The integrality of seepy material body 5 when geology is constructed.
Pile body 1 also includes multiple cage bars 7, and multiple cage bars 7 are along the circumferentially disposed in matrix 4 of matrix 4, and through matrix 4
Upper and lower end.Pile body 1 also includes multiple stirrups 8, and multiple stirrups 8 are spaced the outside for being wrapped in multiple cage bars 7 from top to bottom.
Pile body 1 is arranged on steel reinforcement framework cage 9（With reference to shown in Fig. 2）It is interior, two end plates 2 respectively with steel reinforcement framework cage 9 it is upper,
Lower end is connected by welding manner, and connected mode is chosen as the modes such as anchoring.Seepy material body 5 runs through the upper and lower end of matrix 4,
And the upper and lower end of seepy material body 5 is connected on two end plates 2.Correspond to the position of seepy material body 5 on end plate 2
Offer gap 10（With reference to shown in Fig. 3）, the cross-sectional area of seepy material body 5 is set greater than the cross section face of gap 10
Product.So setting makes concrete-pile avoid seepy material body 5 from being separated with the matrix 4 that high-strength concrete material is made in construction,
Protect the integrality of seepy material body 5.
In the present embodiment set fin 11 be equally applicable to open slot 6 be arranged at it is new on the internal chamber wall of matrix 4
Concrete-pile.
The utility model can set the cross section of the cross-sectional area and open slot 6 of seepy material body 5 according to difficulty of construction
Area, when geological conditions is preferable, the cross-sectional area that seepy material body 5 can be set is less than the cross-sectional area of open slot 6, this
Sample can reduce the cost of concrete-pile.
Matrix 4 and be arranged at the outside of matrix 4 that concrete-pile of the present utility model is made by using high-strength concrete material
The seepy material body 5 being made up of seepy material of wall or internal chamber wall, it is to avoid floating occurs after the completion of construction in concrete-pile
Problem；Simultaneously by the setting of fin 11 on gap 10 on end plate 2 and open slot 6, the integrality of seepy material body 5 is protected；
When for soft soil foundation, there is high capacity, simple, the convenient, low cost, economic and environment-friendly of constructing.
Those skilled in the art will readily occur to this practicality after considering specification and putting into practice utility model disclosed herein
New other embodiments.The application is intended to any modification of the present utility model, purposes or adaptations, these
Modification, purposes or adaptations follow general principle of the present utility model and including it is undocumented in the art
Common knowledge or conventional techniques.Description and embodiments be considered only as it is exemplary, true scope of the present utility model and
Spirit is pointed out by claim.
It should be appreciated that the utility model is not limited to embodiment method, the structure being described above, and attached
The precision architecture shown in figure, and various modifications and changes can be being carried out without departing from the scope.Scope of the present utility model
Only limited by appended claim.
Claims (11)
1. a kind of concrete-pile, it is characterised in that including pile body and be connected to two end plates of pile body upper and lower end, the pile body
Center be provided with through the inner chamber of its upper and lower end, the pile body include readily penetrating through in soft soil foundation the matrix of closely knit interlayer and
The seepy material body being made up of seepy material, the seepy material body is arranged on matrix, and pervious material is corresponded on the end plate
The position of material body offers gap.
2. concrete-pile according to claim 1, it is characterised in that offered on the lateral wall or internal chamber wall of described matrix
Through the open slot of matrix upper and lower end, the seepy material body in the open slot, the seepy material body it is upper and lower
End is connected on two end plates.
3. concrete-pile according to claim 2, it is characterised in that be arranged at intervals with from top to bottom on the open slot many
Individual fin.
4. concrete-pile according to claim 3, it is characterised in that open slot and the seepy material body is disposed as many
Individual, outer surface or internal chamber wall of multiple open slots along matrix are uniformly distributed in circumferential, multiple seepy material body difference
It is arranged in multiple open slots.
5. concrete-pile according to claim 4, it is characterised in that the cross-sectional area of the seepy material body, which is more than, to slit
The cross-sectional area of mouth.
6. concrete-pile according to claim 5, it is characterised in that the shape of cross section of the seepy material body can be circle
Shape, sector, rectangle, ellipse.
7. concrete-pile according to claim 6, it is characterised in that described matrix pours system by high-strength concrete material
Into the strength grade of the high-strength concrete material is not less than C80.
8. the concrete-pile according to claim any one of 1-7, it is characterised in that the pile body also includes multiple cage bars,
Multiple main ribs are along the circumferentially disposed in matrix of matrix, and through the upper and lower end of matrix.
9. concrete-pile according to claim 8, it is characterised in that also including multiple stirrups, multiple stirrups are by upper
Interval is wrapped in the outside of multiple cage bars downwards.
10. concrete-pile according to claim 9, it is characterised in that the pile body is arranged in steel reinforcement framework cage, two
Upper and lower end of the end plate respectively with the steel reinforcement framework cage is connected.
11. concrete-pile according to claim 10, it is characterised in that the cross-sectional profile of the pile body be polygon or
It is circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720097366.4U CN206503171U (en) | 2017-01-25 | 2017-01-25 | Concrete-pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720097366.4U CN206503171U (en) | 2017-01-25 | 2017-01-25 | Concrete-pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206503171U true CN206503171U (en) | 2017-09-19 |
Family
ID=59834886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720097366.4U Active CN206503171U (en) | 2017-01-25 | 2017-01-25 | Concrete-pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206503171U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117107747A (en) * | 2023-10-24 | 2023-11-24 | 广州建筑股份有限公司 | Tubular pile body, broken stone drainage tubular pile and construction method of broken stone drainage tubular pile |
-
2017
- 2017-01-25 CN CN201720097366.4U patent/CN206503171U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117107747A (en) * | 2023-10-24 | 2023-11-24 | 广州建筑股份有限公司 | Tubular pile body, broken stone drainage tubular pile and construction method of broken stone drainage tubular pile |
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| CP03 | Change of name, title or address |
Address after: 212413 Development Zone along the Yangtze River in Jurong, Jiangsu Patentee after: Jianhua building materials (China) Co., Ltd. Address before: 212003 the development zone along the Yangtze River in lower Shu Town, Jurong City, Jiangsu, Zhenjiang, Jiangsu Patentee before: Jianhua building materials (Jiangsu) Co., Ltd. |