CN205662920U - Take secret assembled precast pile in anchor rope hole - Google Patents
Take secret assembled precast pile in anchor rope hole Download PDFInfo
- Publication number
- CN205662920U CN205662920U CN201620550222.5U CN201620550222U CN205662920U CN 205662920 U CN205662920 U CN 205662920U CN 201620550222 U CN201620550222 U CN 201620550222U CN 205662920 U CN205662920 U CN 205662920U
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- Prior art keywords
- anchor cable
- pile body
- cable hole
- underground
- pile
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Abstract
The utility model discloses a take secret assembled precast pile in anchor rope hole, including the pile body, the bottom of pile body is provided with the stake point, and the top of pile body is provided with preformed reinforcement bar, be provided with the anchor rope hole on the pile body. The utility model discloses a set up the anchor rope hole on the pile body, saved the on -the -spot drilling processes of pile body for the construction progress, through setting up preformed reinforcement bar, accomplish the back in pile body and anchor rope construction, the supporting member of major structure is regarded as simultaneously to the pile body, and preformed reinforcement bar through the pile body top and upper portion roof beam carry out be assembled between/be connected between, the assembled precast pile is except playing the excavation supporting effect with the common work of anchor rope, and still the supporting member as the basement bears the upper portion load.
Description
Technical field
This utility model relates to underground engineering construction aid technical field, is specifically related to the underground of a kind of band anchor cable hole
Prefabricated stake.
Background technology
In foundation pit supporting project, campshed suspension roof support because its suitability is strong, construction site limit little, can be foundation ditch in
Bigger construction space is provided to obtain extensive utilization.During construction, the most first carry out campshed construction, then excavation pit, to anchor
At bar designed elevation, boring carries out anchor bolt works construction, finally carries out the construction of agent structure.This campshed suspension roof support only rises
Safeguard foundation ditch Stabilization, with supporting member independent design, the independent construction of agent structure.Therefore, seek supporting to make with load-bearing
With the design united two into one, mounting technology is applied in the construction of underground engineering, to rationally economize on resources and accelerate to construct into
Degree tool is of great significance.
Utility model content
The purpose of this utility model is to provide the prefabricated stake in underground of a kind of band anchor cable hole, this prefabricated stake
In addition to playing pattern foundation pit supporting structure effect with anchor cable cooperation, the also supporting member as basement bears upper load.
This utility model is achieved through the following technical solutions:
The prefabricated stake in underground of a kind of band anchor cable hole, including pile body, the bottom of described pile body is provided with pile top, pile body
Top be provided with reserved steel bar, described pile body is provided with anchor cable hole.
Existing prefabricated pile only rises safeguards foundation ditch Stabilization, with the supporting member independent design of agent structure, independently execute
Work, and, it is not provided with anchor cable hole in advance, needs scene boring, troublesome poeration when construction.
Depending on the radical that reserved steel bar described in the utility model is specifically arranged is according to practical situation, reserved steel bar is used for and stake
Body carries out assembly connection with the beam of upper body structure, and the axis inclination angle of described anchor cable hole is to determine according to Foundation Pit Support Design
's;Described anchor cable hole is consistent with dip angle of anchor cable with the angle of horizontal direction, and it is more than 0 ° with the axis formation of pile body less than 90 °
Angle, i.e. anchor cable hole and the non-parallel and non-perpendicular setting of axis of pile body;Described anchor cable hole is arranged on pile body suitably position,
It is preferably provided at the middle part of pile body.
This utility model by arranging anchor cable hole on pile body, eliminates pile body scene drilling operating, accelerate construct into
Degree;By arranging reserved steel bar, after pile body and anchor cable construction complete, pile body is simultaneously as the supporting member of agent structure, logical
Cross the reserved steel bar at pile body top and carry out assembly connection with upper beam, prefabricated stake described in the utility model except with anchor cable
Cooperation plays outside pattern foundation pit supporting structure effect, and the also supporting member as basement bears upper load.
Further, the inside of pile body is inserted in one end of reserved steel bar.
Be conducive to strengthening the structural stability that reserved steel bar is connected with pile body, improve bearing strong of upper load offer
Support.
Further, anchor cable hole is circular port.
The anchor cable hole of circular port is conducive to the installation of anchor cable and the flavoring agent of grouting.
Further, also including the anchor cable coordinated with anchor cable hole, one end of anchor cable is provided with anchor head, also includes and anchor cable hole
The sleeve pipe coordinated, sleeve pipe one end is arranged in anchor cable hole, and other end outer wall is provided with backing plate, and backing plate is arranged on pile body.
Described anchor cable specifically refers to reinforcing bar or steel strand wires, and the external diameter of described sleeve pipe is consistent with the aperture of anchor cable hole.
Needing casting concrete backing plate as anchorage cable stretching work surface before existing anchor cable tension, stretch-draw locks anchor after completing
Head, this utility model, by arranging backing plate as anchorage cable stretching work surface, improves tradition anchor cable construction and pours stretch-draw work
Make the practice in face, be greatly accelerated construction speed.
Further, sleeve pipe and backing plate use steel to make.
Further, welding with backing is connected on the outer wall of sleeve pipe.
Further, backing plate is square.
The length of side of described backing plate is more than anchor cable aperture.
Further, backing plate being partially supported on pile body beyond sleeve pipe.
Further, the rigid protective body being arranged in anchor cable hole is also included.
Described rigid protective body can be steel pipe, concrete plug etc., is used for protecting anchor cable hole, it is to avoid pile body during piling
Local failure and anchor cable hole deformation.
This utility model compared with prior art, has such advantages as and beneficial effect:
This utility model by arranging anchor cable hole on pile body, eliminates pile body scene drilling operating, accelerate construct into
Degree;By arranging reserved steel bar, after pile body and anchor cable construction complete, pile body is simultaneously as the supporting member of agent structure, logical
Cross the reserved steel bar at pile body top and carry out assembly connection with upper beam, prefabricated stake described in the utility model except with anchor cable
Cooperation plays outside pattern foundation pit supporting structure effect, and the also supporting member as basement bears upper load.
Accompanying drawing explanation
Accompanying drawing described herein is used for providing being further appreciated by this utility model embodiment, constitutes the one of the application
Part, is not intended that the restriction to this utility model embodiment.In the accompanying drawings:
Fig. 1 is the structural representation of prefabricated pile and anchor cable cooperating;
Fig. 2 is the partial enlarged drawing at Figure 1A.
The parts title of labelling and correspondence in accompanying drawing:
1-pile body, 2-anchor cable, 3-reserved steel bar, 4-sleeve pipe, 5-backing plate, 6-anchor head, 7-grout filler, 11-pile top, 12-
Anchor cable hole.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with embodiment and accompanying drawing,
The utility model is described in further detail, and exemplary embodiment of the present utility model and explanation thereof are only used for explaining this
Utility model, is not intended as restriction of the present utility model.
Embodiment 1:
As it is shown in figure 1, the prefabricated stake in underground of a kind of band anchor cable hole, including pile body 1, the bottom of described pile body 1 sets
Being equipped with pile top 11, the top of pile body 1 is provided with reserved steel bar 3, and described pile body 1 is provided with anchor cable hole 12.
Embodiment 2:
The inside of pile body 1 is inserted in one end of described reserved steel bar 3;The described preferably circular hole of anchor cable hole 12;Also include with
The anchor cable 2 that anchor cable hole 12 coordinates, one end of anchor cable 2 is provided with anchor head 6, also includes the sleeve pipe 4 coordinated with anchor cable hole 12, sleeve pipe 4
One end is arranged in anchor cable hole 12, and other end outer wall is provided with backing plate 5, and backing plate 5 is arranged on pile body 1;Described sleeve pipe 4 and backing plate
5 use steel to make;Described backing plate 5 is welded on the outer wall of sleeve pipe 4;Described backing plate 5 is the most square;Described backing plate 5 is beyond set
Being partially supported on pile body 1 of pipe 4, specifically can be by the way of screw coordinates with bolt;Also include being arranged on anchor cable hole 12
Interior rigid protective body.
Operation principle of the present utility model: under conditions of reserved steel bar 3 is taked protective measure, fills out in anchor cable hole 12
After plug rigid protective body, static pressure or hammer mode is used to be entered by pile body 1 dozen (pressure) to specifying elevation location;Take out in anchor cable hole 12
Rigid protective body, to projected depth, lays anchor cable 2 and at anchor cable hole by anchor cable hole 12 Rock And Soil brill (drawing) hole after pile body 1
Pouring into the grout filler such as cement mortar or chemical grout 7 in 12, after making anchor cable 2 and pile body 1, Rock And Soil is combined closely, and treats that anchoring body is strong
After degree meets requirement, installing sleeve pipe 4, composition backing 5, stretch-draw anchor 2 locks anchor head 6 after reaching predetermined stretching force;Treat pile body 1 and
After anchor cable 2 has been constructed, take off prefabricated pile top protection cylinder, straightening top reserved steel bar 3, pile body 1 is carried out with top precast beam
Assembly connection, carries out Superstructure Construction.
Above-described detailed description of the invention, is entered the purpose of this utility model, technical scheme and beneficial effect
One step describes in detail, be it should be understood that and the foregoing is only detailed description of the invention of the present utility model, is not used to limit
Fixed protection domain of the present utility model, all within spirit of the present utility model and principle, any amendment, the equivalent made are replaced
Change, improvement etc., within should be included in protection domain of the present utility model.
Claims (9)
1. the prefabricated stake in the underground of a band anchor cable hole, it is characterised in that include pile body (1), the bottom of described pile body (1)
Being provided with pile top (11), the top of pile body (1) is provided with reserved steel bar (3), and described pile body (1) is provided with anchor cable hole (12).
The prefabricated stake in underground of a kind of band anchor cable hole the most according to claim 1, it is characterised in that described reserved steel
The inside of pile body (1) is inserted in one end of muscle (3).
The prefabricated stake in underground of a kind of band anchor cable hole the most according to claim 1, it is characterised in that described anchor cable hole
(12) it is circular port.
The prefabricated stake in underground of a kind of band anchor cable hole the most according to claim 1, it is characterised in that also include and anchor
The anchor cable (2) that rope hole (12) coordinates, one end of anchor cable (2) is provided with anchor head (6), also includes the sleeve pipe coordinated with anchor cable hole (12)
(4), sleeve pipe (4) one end is arranged in anchor cable hole (12), and other end outer wall is provided with backing plate (5), and backing plate (5) is arranged on pile body
(1) on.
The prefabricated stake in underground of a kind of band anchor cable hole the most according to claim 4, it is characterised in that described sleeve pipe
(4) make with backing plate (5) employing steel.
The prefabricated stake in underground of a kind of band anchor cable hole the most according to claim 4, it is characterised in that described backing plate
(5) outer wall of sleeve pipe (4) it is welded on.
The prefabricated stake in underground of a kind of band anchor cable hole the most according to claim 4, it is characterised in that described backing plate
(5) it is square.
The prefabricated stake in underground of a kind of band anchor cable hole the most according to claim 4, it is characterised in that described backing plate
(5) being partially supported on pile body (1) beyond sleeve pipe (4).
The prefabricated stake in underground of a kind of band anchor cable hole the most according to claim 1, it is characterised in that also include arranging
Rigid protective body in anchor cable hole (12).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620550222.5U CN205662920U (en) | 2016-06-08 | 2016-06-08 | Take secret assembled precast pile in anchor rope hole |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620550222.5U CN205662920U (en) | 2016-06-08 | 2016-06-08 | Take secret assembled precast pile in anchor rope hole |
Publications (1)
Publication Number | Publication Date |
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CN205662920U true CN205662920U (en) | 2016-10-26 |
Family
ID=57156657
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201620550222.5U Active CN205662920U (en) | 2016-06-08 | 2016-06-08 | Take secret assembled precast pile in anchor rope hole |
Country Status (1)
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CN (1) | CN205662920U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106498950A (en) * | 2016-12-21 | 2017-03-15 | 大连交通大学 | Anchor head is placed in the Pile-Anchor Supporting for Deep Excavation system and its implementation of pile body |
CN111235989A (en) * | 2020-03-09 | 2020-06-05 | 中铁二院工程集团有限责任公司 | Soil cutting pre-reinforcing structure and construction method |
-
2016
- 2016-06-08 CN CN201620550222.5U patent/CN205662920U/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106498950A (en) * | 2016-12-21 | 2017-03-15 | 大连交通大学 | Anchor head is placed in the Pile-Anchor Supporting for Deep Excavation system and its implementation of pile body |
CN106498950B (en) * | 2016-12-21 | 2018-11-30 | 大连交通大学 | Anchor head is placed in the implementation method of the Pile-Anchor Supporting for Deep Excavation system of pile body |
CN111235989A (en) * | 2020-03-09 | 2020-06-05 | 中铁二院工程集团有限责任公司 | Soil cutting pre-reinforcing structure and construction method |
CN111235989B (en) * | 2020-03-09 | 2024-03-12 | 中铁二院工程集团有限责任公司 | Construction method of soil cutting pre-reinforcement structure |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: A section of Chengdu city Jinniu District 610000 North Road No. 55 in Sichuan Province Patentee after: Sichuan Academy of Architectural Sciences Co., Ltd. Address before: A section of Chengdu city Jinniu District 610000 North Road No. 55 in Sichuan Province Patentee before: Research Inst. of Architectonics, Sichuan Prov. |
|
CP01 | Change in the name or title of a patent holder |