CN205712063U - Anchor pole-ball-star member basis - Google Patents
Anchor pole-ball-star member basis Download PDFInfo
- Publication number
- CN205712063U CN205712063U CN201620288902.4U CN201620288902U CN205712063U CN 205712063 U CN205712063 U CN 205712063U CN 201620288902 U CN201620288902 U CN 201620288902U CN 205712063 U CN205712063 U CN 205712063U
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- CN
- China
- Prior art keywords
- anchor pole
- bolthole
- star member
- pole
- rod
- 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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- Piles And Underground Anchors (AREA)
Abstract
This utility model relates to a kind of anchor pole soccer star's shape member base, and it includes a star member, one or more anchor pole and the backing plate matched with anchor pole and anchor slab.Star member is provided with several radially-protruding semi-girder, and its center is provided with a bolthole I；Backing plate center is provided with a bolthole III；Anchor pole includes the body of rod, sleeve and several pole；Body of rod bottom is fixed with a steel circle transverse slat, and on it, set is connected with the sleeve slided up and down along the body of rod；One end of several poles is all articulated with all around stems；It is disposed with the waterproof explosive of band detonator around the body of rod on sleeve, and several pole overturns to body of rod upper end and is bundled in around waterproof explosive；The bottom of anchor pole and all being anchored by the pole that sleeve is associated, its top is each passed through the bolthole I of star member correspondence position, and connects together through the bolthole III of backing plate with anchor slab.This utility model simple in construction, radical change construction and base form, save investment significantly, decrease spoir.
Description
Technical field
This utility model relates to soil foundation stabilization and base form, particularly relates to anchor pole-ball-star member basis.
Background technology
At present, overwhelming majority basis is primarily subjected to vertical load that superstructure applies and full for resistance to compression basis, i.e. basis
Foot deformation and stability requirement, be typically include isolated footing, strip footing, raft foundation etc..And anti_floating foundation mainly has greatly
Excavation foundation, draw dig spread foundation, explosion expanded piling basis etc.；Either heavy excavation foundation class, still draws and digs spread foundation class, explosive expansion
The construction of pile foundation class all has bigger difficulty, and all there is quantities long, cost height big, time-consuming, causes environment bigger
Destroy, but the problem such as the drag that can provide is limited, consolidation effect is not ideal enough, under the conditions of soil base, the problems referred to above are more prominent
Go out, and the stability on the large deformation of soil base and basis becomes the key issue that must solve.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of reduction soil base disturbance, and improves resistance to compression, resists
Pull out intensity, and optimize loading transfer mechanism, reduce the anchor pole-ball-star member basis of soil foundation deformation simultaneously.
For solving the problems referred to above, anchor pole-ball described in the utility model-star member basis, it is characterised in that: it includes
One embeds in soil base and star member, one or more anchor pole that upper surface is concordant with ground and match with described anchor pole
Backing plate and anchor slab；Described star member is provided with several radially-protruding semi-girder, and its center is provided with a bolthole I；Described pad
Plate center is provided with a bolthole III；Described anchor pole includes the body of rod, sleeve and several pole；Described body of rod bottom is fixed with a steel
Matter circle transverse slat, on it, set is connected with the described sleeve slided up and down along the described body of rod；One end of several described poles is all articulated with
Described all around stems；The waterproof explosive of band detonator, and several described pole it is disposed with around the described body of rod on described sleeve
To described body of rod upper end, upset is bundled in around described waterproof explosive；The bottom of described anchor pole and associated by sleeve
Described pole all anchored, its top is each passed through the described bolthole I of described star member correspondence position, and through described
The described bolthole III of backing plate connects together with described anchor slab.
Described soil base is mud, muck soil, cohesive soil, silt, loess, sand, artificial earth fill and foundation of gravelly soil
In one or more.
Described star member is provided with fixture.
The quantity of described semi-girder is three and more than three.
An injected hole is had on described backing plate.
The outer end of each described semi-girder is provided with a bolthole II；And the top of described anchor pole is each passed through described star structure
The described bolthole II of part correspondence position, and connect together through the described bolthole III of described backing plate with described anchor slab.
The center of described star member is provided with a bolthole I, and the outer end of each described semi-girder is provided with a bolthole
Ⅱ；The top of described anchor pole is each passed through described bolthole I and the described bolthole II of described star member correspondence position, and wears
The described bolthole III crossing described backing plate connects together with described anchor slab.
The described body of rod under 2 ~ 5 times of a diameter of described sleeve outer diameter of described circular transverse slat, and described circular transverse slat
Length and described hole at the bottom of the radius of cavity suitable.
Described strut lengths is less than the radius of cavity at the bottom of described hole.
This utility model compared with prior art has the advantage that
1, first, in this utility model, detonation gas produced by explosive charge is to impact compress consumingly at the bottom of drilling hole,
Cause boring end surrounding ground base crushed, form the cavity that size is enough, form band bottom armored concrete by slip casting and expand
The anchoring body of major part, the anchor force provided can sufficiently achieve and make superstructure stable；Its two, detonation produced by explosive charge
Gas, to drilling hole subsoil ground strong effect, makes surrounding ground base at the bottom of hole be compressed, is pushed away in the crack in soil base simultaneously
Open, the physical and mechanical property of internal soil base (foot of hole surrounding ground base) after filling and injecting slurry body, will be improved；Its three,
By around anchor rod body arrange the waterproof explosive detonation equipped with detonator, order about sleeve glide while push open pole around
Hinged-support rotates, and final pole struts with anchor rod body obliquely for axis of symmetry, afterwards by cavity slip casting, shape at the bottom of whole hole
Become the spherical enlarged footing of armored concrete, and Shi Hanzhang and slip casting again, build comprehensive, three-dimensional, compound anchoring.
2, this utility model simple in construction, radical change construction and base form, save investment significantly, decreased
Spoir, makes environment be protected.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings detailed description of the invention of the present utility model is described in further detail.
Fig. 1 is the sectional view that this utility model crosses three bolt shaft.
Fig. 2 is top view of the present utility model.
Fig. 3 is the sectional view that originally this utility model anchor pole crosses bolt shaft.
Fig. 4 is this utility model anchor pole originally powder charge section cross sectional representation.
In figure: 1 soil base 2 injecting cement paste 3 is holed 4 anchor pole 5 soil basic capsule gap 6 star member
7 backing plate 8 anchor slab 9 crack grouting body 10 detonator 11 pole 12 waterproof explosive 13 injected holes 14
The circular transverse slat 20 of cavity 16 fixture 17 ground 18 soil cement cylinder 19 at the bottom of the wall of a borehole 15 hole overlaps
Cylinder.
Detailed description of the invention
As shown in Fig. 1 ~ 4, anchor pole-ball-star member basis, it includes that one embeds in soil base 1 and upper surface and ground
Star member 6, one or more anchor pole 4 and the backing plate 7 matched with anchor pole 4 that face 17 is concordant and anchor slab 8.
Star member 6 is provided with several radially-protruding semi-girder, and its center is provided with a bolthole I；Backing plate 7 center is provided with one
Individual bolthole III；Anchor pole 4 includes the body of rod, sleeve 20 and several pole 11；Body of rod bottom is fixed with a steel circle transverse slat 19, its
Upper set is connected with the sleeve 20 slided up and down along the body of rod；One end of several poles 11 is all articulated with around sleeve 20；On sleeve 20
The body of rod around be disposed with the waterproof explosive 12 of band detonator 10, and several pole 11 to body of rod upper end, upset is bundled in waterproof explosive
12 around；The bottom of anchor pole 4 and all being anchored by the pole 11 that sleeve 20 is associated, its top is each passed through star
The bolthole I of component 6 correspondence position, and connect together through the bolthole III of backing plate 7 with anchor slab 8.
Wherein: soil base 1 is mud, muck soil, cohesive soil, silt, loess, sand, artificial earth fill and rubble soil
One or more in base.
Star member 6 is provided with the fixture 16 for being connected with superstructure.
The quantity of semi-girder is three and more than three.
An injected hole 13 is had on backing plate 7.
The outer end of each semi-girder is provided with a bolthole II；And the top of anchor pole 4 is each passed through star member 6 correspondence position
Bolthole II, and connect together through the bolthole III of backing plate 7 with anchor slab 8.
The center of star member 6 is provided with a bolthole I, and the outer end of each semi-girder is provided with a bolthole II；Anchor pole 4
Top be each passed through bolthole I and the bolthole II of star member 6 correspondence position, and through the bolthole III of backing plate 7 and anchor
Plate 8 connects together.
The length of the body of rod under 2 ~ 5 times of a diameter of sleeve 20 external diameter of circular transverse slat 19, and circular transverse slat 19 and hole
The radius of end cavity 15 is suitable.
Pole 11 length is less than the radius of cavity 15 at the bottom of hole.
The construction method on this anchor pole-ball-star member basis, comprises the following steps:
The most flat base, will select location leveling；
(2) the corresponding central anchor rod aperture I of star member 6 and the bolthole II of each semi-girder outer end punch in soil base 1,
And center hole depth, and the hole of each semi-girder outer end is shallow；
(3) the Grouting Pipe with nozzle is placed in the desired depth processing soil base 1, then by the hole of step (2) gained
With cement mortar die-cut soil base 1, rotate and hoisting grouting pipe simultaneously, after consolidation, form soil cement cylinder 18；
With formed soil cement cylinder 18 for star member 6 fulcrum, by design requirement excavate pour star member 6
Pit；
(5) the axle of the soil cement cylinder 18 formed by design requirement edge arranges boring 3 by following three kinds of situations；
A hole is bored in bolthole I position at corresponding star member 6 center；
A hole is bored in bolthole II position of corresponding star member 6 each semi-girder outer end；
A hole is all bored in the corresponding bolthole I at star member 6 center and bolthole II position of each semi-girder outer end, and
The hole of center hole depth and each semi-girder outer end is shallow；
(6) by explosive payload 50 ~ 700g, for the second time explosive payload 100 ~ 700g, for the third time explosive payload 200 ~ 700g for the first time ...,
Explosive payload is gradually incremented by implementing explosion at the bottom of the hole of the boring 3 in each soil cement cylinder 18, until expanding into cavity at the bottom of hole；
(7) measure the size of cavity 15 at the bottom of hole, particularly as follows:
1. getting out length, to be equivalent to design cavity 15 at the bottom of hole more than the lining rope of different length of boring 3 degree of depth and length straight
The waddy in footpath；
2. one end of two lining ropes is tied up to waddy two ends respectively, and on lining rope, put on dimension mark；
3. carry in cavity 15 at the bottom of hole sent into by waddy by the other end of two lining ropes being waddy and carry up and down, working as wood
Rod one end stick the dimension mark on cavity 15 wall, and two lining ropes at the bottom of hole consistent time, waddy is i.e. horizontal, wood now
Rod length is cavity 15 diameter at the bottom of hole；
(8) pour star member 6 by design requirement；
(9) the waterproof explosive 12 of band detonator 10 is installed around anchor pole 4 body of rod on sleeve 20, then will be with sleeve 20
To body of rod upper end, upset is bundled in waterproof explosive 12 around to hinged several poles 11；
By anchor pole 4 body of rod with waterproof explosive 12 be placed in by different boltholes I and the bolthole II of star member 6
Corresponding soil cement cylinder 18 is holed at the bottom of 3 holes, detonating charge at once；
(11), along the wall of a borehole 14 slip casting in boring 3, make injecting cement paste 2 be fully populated with cavity；
(12) treat that injecting cement paste 2 consolidates after-applied prestressing force and locks anchor pole 4 top on anchor slab 8；
(13) suitable for reading to refilling injecting cement paste 2 to injected hole 13 in boring 3 by the injected hole 13 on backing plate 7, water simultaneously
Casting crack grouting body 9 is in soil basic capsule gap 5.
This utility model is applicable to soil base, but is not limited to soil base, slightly can adjust the most available to its method and steps
In rock and hard hard soil foundation.
Claims (8)
1. anchor pole-ball-star member basis, it is characterised in that: it includes that one embeds in soil base (1) and upper surface and ground
(17) concordant star member (6), one or more anchor pole (4) and the backing plate (7) matched with described anchor pole (4) and anchor slab
(8)；Described star member (6) is provided with several radially-protruding semi-girder, and its center is provided with a bolthole I；In described backing plate (7)
The heart is provided with a bolthole III；Described anchor pole (4) includes the body of rod, sleeve (20) and several pole (11)；Described body of rod bottom is solid
Being connected with steel circle transverse slat (19), on it, set is connected with the described sleeve (20) slided up and down along the described body of rod；Several described
One end of bar (11) is all articulated with described sleeve (20) around；It is disposed with band thunder around the described body of rod on described sleeve (20)
Manage the waterproof explosive (12) of (10), and several described pole (11) overturns to described body of rod upper end and is bundled in described waterproof explosive
(12) around；The bottom of described anchor pole (4) and all being anchored by the described pole (11) that sleeve (20) is associated, its
Top is each passed through the described bolthole I of described star member (6) correspondence position, and through the described anchor pole of described backing plate (7)
Hole III connects together with described anchor slab (8).
2. anchor pole-ball as claimed in claim 1-star member basis, it is characterised in that: described star member (6) is provided with
Fixture (16).
3. anchor pole-ball as claimed in claim 1-star member basis, it is characterised in that: the quantity of described semi-girder be three and
More than three.
4. anchor pole-ball as claimed in claim 1-star member basis, it is characterised in that: described backing plate has a note on (7)
Slurry hole (13).
5. anchor pole-ball as claimed in claim 1-star member basis, it is characterised in that: the outer end of each described semi-girder is provided with
One bolthole II；And the top of described anchor pole (4) is each passed through the described bolthole of described star member (6) correspondence position
II, and connect together through the described bolthole III of described backing plate (7) with described anchor slab (8).
6. anchor pole-ball as claimed in claim 1-star member basis, it is characterised in that: the center of described star member (6)
It is provided with a bolthole I, and the outer end of each described semi-girder is provided with a bolthole II；The top of described anchor pole (4) is worn respectively
Cross described bolthole I and the described bolthole II of described star member (6) correspondence position, and pass the described of described backing plate (7)
Bolthole III connects together with described anchor slab (8).
7. anchor pole-ball as claimed in claim 1-star member basis, it is characterised in that: the diameter of described circular transverse slat (19)
For 2 ~ 5 times of described sleeve (20) external diameter, and cavity at the bottom of the length of the described body of rod under described circular transverse slat (19) and hole
(15) radius is suitable.
8. anchor pole-ball as claimed in claim 1-star member basis, it is characterised in that: described pole (11) length is less than hole
The radius of end cavity (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620288902.4U CN205712063U (en) | 2016-04-09 | 2016-04-09 | Anchor pole-ball-star member basis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620288902.4U CN205712063U (en) | 2016-04-09 | 2016-04-09 | Anchor pole-ball-star member basis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205712063U true CN205712063U (en) | 2016-11-23 |
Family
ID=57309561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620288902.4U Expired - Fee Related CN205712063U (en) | 2016-04-09 | 2016-04-09 | Anchor pole-ball-star member basis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205712063U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107268587A (en) * | 2016-04-09 | 2017-10-20 | 河南城建学院 | Anchor pole-ball-star member basis and its construction method |
| CN114875886A (en) * | 2022-06-09 | 2022-08-09 | 中国电建集团成都勘测设计研究院有限公司 | Construction method of expanding vibroflotation gravel pile |
-
2016
- 2016-04-09 CN CN201620288902.4U patent/CN205712063U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107268587A (en) * | 2016-04-09 | 2017-10-20 | 河南城建学院 | Anchor pole-ball-star member basis and its construction method |
| CN114875886A (en) * | 2022-06-09 | 2022-08-09 | 中国电建集团成都勘测设计研究院有限公司 | Construction method of expanding vibroflotation gravel pile |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 Termination date: 20200409 |