CN210238491U - High-efficient fibre uplift pile device and structure - Google Patents
High-efficient fibre uplift pile device and structure Download PDFInfo
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- CN210238491U CN210238491U CN201920744493.8U CN201920744493U CN210238491U CN 210238491 U CN210238491 U CN 210238491U CN 201920744493 U CN201920744493 U CN 201920744493U CN 210238491 U CN210238491 U CN 210238491U
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Abstract
The utility model discloses a high-efficient fibre uplift pile device and structure. The efficient fiber uplift pile device comprises a supporting pipe and a plurality of fiber cables, wherein the supporting pipe is placed in a pile hole and comprises a first end pipe orifice and a second end pipe orifice, and a plurality of pouring holes for allowing grouting materials to pass through are formed in the pipe wall close to the first end pipe orifice; a plurality of brackets are arranged on the periphery of the supporting tube and are distributed along the axial direction of the supporting tube; each fiber cable is respectively connected with the plurality of brackets and fixedly arranged on the periphery of the supporting tube by straightening the plurality of brackets. The utility model also relates to a structure adopting the high-efficiency fiber uplift pile device, wherein the pipe wall and the hole wall form a filling space; the tube of the supporting tube and the filling space are filled with grouting material. The utility model discloses help improving the tensile and the corrosion resistance of uplift pile, reduce uplift pile overall arrangement and the construction degree of difficulty in the foundation engineering.
Description
Technical Field
The utility model belongs to the technical field of building engineering, concretely relates to high-efficient fibre uplift pile device and structure.
Background
The resistance to plucking of construction engineering at present generally adopts ordinary reinforced concrete pile to realize, and the drilling diameter of this reinforced concrete pile is usually about 0.6 ~ 1.5 meters, and construction machinery equipment is great, is unfavorable for very much that the great construction engineering foundation ditch of degree of depth is interior to be under construction. And because the reinforcing bar of reinforced concrete pile receives the corruption very fast in underground environment, therefore the design specification requires that the concrete of reinforced concrete pile can not exceed 0.2 millimeter under the tensile effect, crack width. On the one hand, the reinforcing steel bars in the reinforced concrete pile are limited to give full play to the tensile strength of the reinforcing steel bars, the using amount of the reinforcing steel bars is increased, and unnecessary waste is caused; on the other hand, the diameter of the reinforced concrete pile is larger, and a series of problems of layout, construction difficulty, time, cost and the like of the reinforced concrete pile are further caused.
SUMMERY OF THE UTILITY MODEL
For solving the above technical problem, one of the objects of the utility model is to provide a high-efficient fibre uplift pile device, the uplift pile who makes through the device, its diameter is little, and tensile and corrosion resistance are strong, help reducing uplift pile overall arrangement and the construction degree of difficulty in the foundation engineering.
The second purpose of the utility model is to provide a high-efficient fibre uplift pile structure, its uplift pile shaft diameter is little, and tensile and corrosion resistance are strong, help reducing the uplift pile overall arrangement and the construction degree of difficulty in foundation engineering.
The utility model discloses a high-efficient fibre uplift pile device has adopted following technical scheme:
a high-efficiency fiber uplift pile device comprises a supporting pipe and a plurality of fiber cables, wherein the supporting pipe is placed in a pile hole and comprises a first end pipe orifice and a second end pipe orifice, and a plurality of filling holes for allowing a grouting material to pass through are formed in the pipe wall close to the first end pipe orifice;
a plurality of brackets are arranged on the periphery of the supporting tube and are distributed along the axial direction of the supporting tube; each fiber cable is respectively connected with the plurality of brackets and fixedly arranged on the periphery of the supporting tube by straightening the plurality of brackets.
Furthermore, the support comprises a first support and a plurality of second supports, one end of the first support is fixedly arranged at the pipe orifice of the second end, and the other end of the first support extends out of the top of the pile hole to realize connection with the main structural member; the second support is arranged between the first support and the first end pipe orifice.
Furthermore, the first support comprises a first sleeve for sleeving the support pipe, and an annular member arranged outside the first sleeve and used for fixing the fiber cable, wherein the annular member extends out of the top of the pile hole; the annular member is connected with the first sleeve into a whole through a connecting piece.
Furthermore, an internal thread is arranged on the first sleeve, an external thread is arranged on the pipe wall of the supporting pipe close to the pipe orifice of the second end, and the first support and the supporting pipe are detachably connected through the matching of the internal thread and the external thread.
Furthermore, the second support comprises a second sleeve for sleeving the support tube, and a plurality of fixing pieces for fixing the fiber cable are arranged on the second sleeve.
Further, the second sleeve is welded/bonded to the wall of the support tube.
Further, the preparation material of the fiber rope is mineral fiber or carbon fiber.
The utility model discloses a high-efficient fibre uplift pile structure has adopted following technical scheme:
a high-efficiency fiber uplift pile structure comprises the high-efficiency fiber uplift pile device;
the uplift pile device is vertically arranged in a pile hole, the pipe wall of the supporting pipe and the hole wall of the pile hole form a pouring space, and the pouring space is communicated with the inside of the supporting pipe through the pouring hole;
grouting materials are filled in the pipe of the supporting pipe and the grouting space.
Further, the grouting material is UHPC.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses an in high-efficient fibre uplift pile device was applicable to the uplift pile work progress, adopted the high and strong fiber cable of corrosion resistance of tensile strength to realize directly setting firmly fiber cable traction in the stay tube through setting up a plurality of supports outside the stay tube, can improve the uplift intensity and the corrosion resistance of the uplift pile of construction the device effectively, and then can reduce the pile body length and the pile body diameter of single uplift pile under the equal design strength. The utility model discloses an its simple structure of uplift pile device can realize fast assembly in mill or building site, and the weight of fibre cable compares in the also great lightening of traditional reinforcing bar, can further make things convenient for equipment and transportation.
2. The utility model discloses a high-efficient fibre uplift pile structure has adopted the high and strong fibre cable of corrosion resistance of tensile strength to realize directly setting firmly the fibre cable in the stay tube through setting up a plurality of supports outside the stay tube, can improve the uplift intensity and the corrosion resistance of the uplift pile of the device of being under construction effectively, reduce pile body length and the pile body diameter of single uplift pile under the equal design strength, the degree of difficulty of uplift pile overall arrangement and construction has been reduced, help improving the efficiency of construction, reduce construction cost.
Drawings
The technology of the present invention will be further described in detail with reference to the accompanying drawings and detailed description:
fig. 1 is a schematic structural diagram of a high-efficiency fiber uplift pile structure according to the present invention;
fig. 2 is a top view of the high-efficiency fiber uplift pile structure according to the present invention;
fig. 3 is a schematic view of the connection between the high-efficiency fiber uplift pile knot and the main structural member of the present invention.
Description of the labeling:
1. supporting a tube; 11. a first end pipe orifice; 12. a second end orifice; 13. a perfusion hole; 2. a support; 21. a first bracket; 211. a first sleeve; 212. an annular member; 213. a connecting member; 22. a second bracket; 221. a second sleeve; 222. a fixing member; 3. a fiber rope; 4. grouting material; 5. pile holes; 6. a main structural member.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
The utility model discloses a high-efficiency fiber uplift pile device, as shown in figures 1-3, comprising a supporting tube 1 for placing in a pile hole 5 and a plurality of fiber cables 3, wherein the supporting tube 1 comprises a first end pipe orifice 11 and a second end pipe orifice 12, and a plurality of pouring holes 13 for allowing grouting materials 4 to pass through are arranged on the pipe wall close to the first end pipe orifice 11;
a plurality of brackets 2 are arranged on the periphery of the support tube 1, and the plurality of brackets 2 are distributed along the axial direction of the support tube 1; each fiber cable 3 is respectively connected with the plurality of brackets 2 and fixedly arranged on the periphery of the support tube 1 by straightening the plurality of brackets 2.
The utility model discloses an in high-efficient fibre uplift pile device was applicable to the uplift pile work progress, adopted tensile strength height and the strong fibre cable 3 of corrosion resistance to realize setting firmly fibre cable 3 straight in stay tube 1 through setting up a plurality of supports 2 outside stay tube 1, can improve the uplift intensity and the corrosion resistance of the uplift pile of construction the device effectively, and then can reduce the pile body length and the pile body diameter of single uplift pile under the equal design strength. The utility model discloses an its simple structure of uplift pile device can realize fast assembly in mill or building site, and the weight of fibre cable 3 compares in the also great lightening of traditional reinforcing bar, can further make things convenient for equipment and transportation.
As an embodiment, as shown in fig. 1 to 3, the support 2 includes a first support 21 and a plurality of second supports 22, one end of the first support 21 is fixedly disposed at the second end pipe orifice 12, the other end of the first support extends out of the top of the pile hole 5 to be connected to the main structural member 6, and the second supports 22 are disposed between the first support 21 and the first end pipe orifice 11.
In the above embodiment, as shown in fig. 1 to 3, the first bracket 21 includes a first sleeve 211 for being sleeved on the support tube 1, and an annular member 212 disposed outside the first sleeve 211 for fixing the fiber cable 3, wherein the annular member 212 is disposed to extend out of the top of the pile hole 5; the ring member 212 is integrally connected to the first sleeve 211 by a connector 213.
In a specific embodiment, the first sleeve 211 is provided with an internal thread, the pipe wall of the support pipe 1 near the second end pipe orifice 12 is provided with an external thread, and the first bracket 21 is detachably connected to the support pipe 1 through the matching between the internal thread and the external thread. Through threaded connection, the convenience of disassembly and assembly between the first bracket 21 and the support tube 1 can be further improved.
In another embodiment, the first bracket 21 may also be directly fixed to the support tube 1 by welding, bonding, or the like.
In this embodiment, the connecting members 213 include at least two and are uniformly distributed along the axial direction of the annular member 212 or the first sleeve 211.
In the above embodiment, as shown in fig. 1 to 3, the second bracket 22 includes a second sleeve 221 for being sleeved on the support tube 1, the second sleeve 221 is provided with a plurality of fixing members 222 for fixing the fiber cable 3, and the plurality of fixing members 222 are uniformly distributed along the outer circumference of the second sleeve 221.
The second sleeve 221 is welded/bonded to the wall of the support tube 1.
In a specific embodiment, the distance between two adjacent brackets 2 is about 2 meters.
In the above embodiment, the material for preparing the fiber rope 3 may be mineral fiber, carbon fiber or other fiber material capable of meeting the strength requirement, wherein basalt fiber is preferred as the mineral position limitation. The fiber cable 3 has the characteristics of high tensile strength, strong corrosion resistance and the like.
A high-efficiency fiber uplift pile structure is shown in figures 1-3 and comprises the high-efficiency fiber uplift pile device vertically arranged in a pile hole 5, wherein a pouring space is formed by the pipe wall of a supporting pipe 1 and the hole wall of the pile hole 5, and the pouring space is communicated with the inside of the supporting pipe 1 through a pouring hole 13;
The utility model discloses a high-efficient fibre uplift pile structure has adopted the high and strong fibre cable 3 of corrosion resistance of tensile strength to realize setting firmly fibre cable 3 straight in stay tube 1 through setting up a plurality of supports 2 outside stay tube 1, can improve the uplift intensity and the corrosion resistance of the uplift pile of the device of being under construction effectively, reduce pile body length and the pile body diameter of single uplift pile under the equal design strength, the degree of difficulty of uplift pile overall arrangement and construction has been reduced, help improving the efficiency of construction, reduce construction cost.
Wherein, the grouting material 4 is UHPC. By using UHPC (high strength concrete) as the grouting material 4, the tensile strength of the uplift pile can be further improved, and the grouting operation is also facilitated.
The utility model discloses an its diameter ratio of uplift pile is less, can be through adopting more nimble changeable many stake overall arrangement, makes the arrangement of reinforcement and the thickness reduction of the foundation slab of engineering structure spare, helps sparingly building engineering cost and engineering time.
In order to better explain the technical points of the technical scheme, the following explanation is made in combination with the manufacturing method of the high-efficiency fiber uplift pile structure, and the method mainly comprises the following steps:
s1: excavating an uplift pile hole 5 according to the design size of the uplift pile;
s2: manufacturing a high-efficiency fiber uplift pile device according to the design parameters of the pile hole 5;
s3: vertically placing the high-efficiency fiber uplift pile device in the pile hole 5 and fixing, wherein one end of the high-efficiency fiber uplift pile device, which is provided with a pouring hole 13, is placed towards the bottom of the pile hole 5;
s4: grouting material 4 is poured into the pile hole 5 through the supporting tube 1 until the pile hole 5 is filled with grouting material;
s5: vibrating the uplift pile device to fill the pile hole 5 with grouting material 4;
s6: and (5) solidifying and forming the grouting material 4 to obtain the high-efficiency fiber uplift pile structure.
Based on the construction method, the uplift pile with high uplift strength and corrosion resistance can be prepared, the pile body length and the pile body diameter of the uplift pile are reduced compared with those of a single uplift pile with the same design strength, the layout and construction difficulty of the uplift pile can be reduced, the construction efficiency is improved, and the construction cost is reduced.
Other contents of high-efficient fibre uplift pile device and structure refer to prior art, no longer describe herein.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, so that any modification, equivalent change and modification made by the technical spirit of the present invention to the above embodiments do not depart from the technical solution of the present invention, and still fall within the scope of the technical solution of the present invention.
Claims (9)
1. The utility model provides a high-efficient fibre uplift pile device which characterized in that: the pile comprises a supporting pipe and a plurality of fiber cables, wherein the supporting pipe is placed in a pile hole and comprises a first end pipe orifice and a second end pipe orifice, and a plurality of pouring holes for allowing grouting materials to pass through are formed in the pipe wall close to the first end pipe orifice;
a plurality of brackets are arranged on the periphery of the supporting tube and are distributed along the axial direction of the supporting tube; each fiber cable is respectively connected with the plurality of brackets and fixedly arranged on the periphery of the supporting tube by straightening the plurality of brackets.
2. The high efficiency fiber uplift pile device according to claim 1, wherein: the support comprises a first support and a plurality of second supports, one end of the first support is fixedly arranged at the pipe orifice of the second end, and the other end of the first support extends out of the top of the pile hole to realize connection with the main structural member; the second support is arranged between the first support and the first end pipe orifice.
3. The high efficiency fiber uplift pile device according to claim 2, wherein: the first support comprises a first sleeve for sleeving the support pipe and an annular component arranged outside the first sleeve and used for fixing the fiber cable, and the annular component extends out of the top of the pile hole; the annular member is connected with the first sleeve into a whole through a connecting piece.
4. A high efficiency fiber uplift pile device according to claim 3, wherein: the first sleeve is provided with an internal thread, the pipe wall of the supporting pipe close to the pipe orifice of the second end is provided with an external thread, and the first support and the supporting pipe are detachably connected through the matching of the internal thread and the external thread.
5. The high efficiency fiber uplift pile device according to claim 2, wherein: the second support comprises a second sleeve which is sleeved on the supporting tube, and a plurality of fixing pieces which are used for fixing the fiber cables are arranged on the second sleeve.
6. The high efficiency fiber uplift pile device according to claim 5, wherein: the second sleeve is welded/bonded to the wall of the support tube.
7. The high-efficiency fiber uplift pile device according to any one of claims 1 to 6, wherein: the preparation material of the fiber rope is mineral fiber or carbon fiber.
8. The utility model provides a high-efficient fibre uplift pile structure which characterized in that: the high-efficiency fiber uplift pile device comprises the high-efficiency fiber uplift pile device as claimed in any one of claims 1 to 7, which is vertically arranged in a pile hole;
the pipe wall of the supporting pipe and the hole wall of the pile hole form a pouring space, and the pouring space is communicated with the inside of the supporting pipe through a pouring hole;
grouting materials are filled in the pipe of the supporting pipe and the grouting space.
9. The high efficiency fiber uplift pile structure according to claim 8, wherein: the grouting material is UHPC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920744493.8U CN210238491U (en) | 2019-05-21 | 2019-05-21 | High-efficient fibre uplift pile device and structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920744493.8U CN210238491U (en) | 2019-05-21 | 2019-05-21 | High-efficient fibre uplift pile device and structure |
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| Publication Number | Publication Date |
|---|---|
| CN210238491U true CN210238491U (en) | 2020-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920744493.8U Active CN210238491U (en) | 2019-05-21 | 2019-05-21 | High-efficient fibre uplift pile device and structure |
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| CN (1) | CN210238491U (en) |
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