CN205617355U - Star -shaped element - stock - ball basis - Google Patents
Star -shaped element - stock - ball basis Download PDFInfo
- Publication number
- CN205617355U CN205617355U CN201620288915.1U CN201620288915U CN205617355U CN 205617355 U CN205617355 U CN 205617355U CN 201620288915 U CN201620288915 U CN 201620288915U CN 205617355 U CN205617355 U CN 205617355U
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- CN
- China
- Prior art keywords
- bolthole
- anchor
- star member
- anchor pole
- backing plate
- 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 relates to a star -shaped element the stock ball basis, it includes in the embedding soil base and the star -shaped element of upper surface and ground parallel and level, one or many stocks and with backing plate and anchor slab that the stock matches. Star -shaped element is equipped with the semi -girder that the several radially stretches out, and its center is equipped with an anchor rod hole I, the backing plate center is equipped with an anchor rod hole III, the stock include the body of rod and with the several branches of body of rod lower part articulated, it is several install the water -resistant explosive who takes the detonator around the stock body of rod lower part, trussed up severally around this water -resistant explosive branch, the bottom of stock and the articulated is several with it branch is all by anchor in enlarged footing, and its top is passed respectively star -shaped element corresponds the position anchor rod hole I, and passes the backing plate anchor rod hole III with the anchor slab is connected to together. The utility model discloses simple structure has changed construction and basic form at all, and it lands to show has practiced thrift the investment, has reduced the spoir.
Description
Technical field
The utility model relates to soil foundation stabilization and base form, particularly relates to a kind of star member-anchor pole-ball basis.
Background technology
At present, most bases are resistance to compression basis, i.e. basis is primarily subjected to the vertical load of superstructure applying and meets deformation and stability requirement, is typically include isolated footing, strip footing, raft foundation etc..And anti_floating foundation mainly has heavy excavation basis, draws and dig spread foundation, explosion expanded piling basis etc.；Either heavy excavation foundation class, still draw and dig spread foundation class, the construction of explosion expanded piling foundation class all has bigger difficulty, and all there is quantities long, cost height big, time-consuming, environment is caused compared with havoc, but the problems 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, 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 to soil base disturbance, and improves resistance to compression, pulling test strength, and optimizes loading transfer mechanism, reduces the star member-anchor pole-ball basis of soil foundation deformation simultaneously.
For solving the problems referred to above, a kind of star member-anchor pole described in the utility model-ball basis, it is characterised in that: it includes in an embedded soil base and upper surface is concordant with ground star member, one or more anchor pole and the backing plate matching with described anchor pole and anchor slab；Described star member is provided with several radially-protruding semi-girder, and its center is provided with a bolthole I；Described backing plate center is provided with a bolthole III；Described anchor pole includes the body of rod and the several poles with described body of rod lower hinge；The surrounding of several described anchor rod body bottoms is provided with the waterproof explosive of detonator, and the surrounding of this waterproof explosive is bundled with several described pole；The bottom of described anchor pole and several described pole hinged therewith are all anchored in enlarged footing, and its top is each passed through the described bolthole I of described star member correspondence position, and the described bolthole III passing through described backing plate connects together with described anchor slab.
Described soil base is one or more in mud, muck soil, cohesive soil, silt, loess, sand, artificial earth fill and foundation of gravelly soil.
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 the described bolthole II of described star member correspondence position, and the described bolthole III passing through described backing plate connects together 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 the described bolthole III passing through described backing plate connects together with described anchor slab.
The utility model compared with prior art has the advantage that
1st, first, the impact compress consumingly at the bottom of drilling hole of detonation gas produced by the utility model explosive charge, cause boring end surrounding ground base crushed, form the enough cavitys of size, forming the anchoring body with bottom steel reinforced concrete expanding head by slip casting, the anchor force being provided can sufficiently achieve makes superstructure stable；They are two years old, detonation gas produced by explosive charge is to drilling hole subsoil ground strong effect, make surrounding ground base at the bottom of hole be compressed, the crack in soil base is pushed open simultaneously, the physical and mechanical property of internal soil base (foot of hole surrounding ground base) after filling and injecting slurry body, will be improved；They are three years old, by by anchor rod body bottom periphery with explosive charge, detonation strength drives anchor rod body downward, and the bottom pole hinged with anchor rod body scatter around hinged, each pole one end is hinged with anchor rod body bottom, and the other end leans on (erection) on cavity wall at the bottom of hole, afterwards by cavity slip casting at the bottom of whole hole, form the spherical enlarged footing of armored concrete, and Shi Hanzhang and slip casting again, build anchoring comprehensive, three-dimensional, compound.
2nd, the utility model simple in construction, radical change construction and base form, save investment significantly, decreased spoir, make environment be protected.
Brief description
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 the utility model crosses three bolt shaft.
Fig. 2 is top view of the present utility model.
Fig. 3 is the sectional view that originally the utility model anchor pole crosses bolt shaft.
Fig. 4 is the utility model anchor pole originally powder charge section cross sectional representation.
In figure: 1 soil base 2 injecting cement paste 3 is holed cavity 16 fixture 17 ground 18 soil cement cylinder at the bottom of 4 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 hole 14 the wall of a borehole 15 holes, anchor pole 5 soil.
Detailed description of the invention
As shown in Fig. 1 ~ 4, a kind of star member-anchor pole-ball basis, star member the 6th, one or more anchor pole 4 that it includes in an embedded soil base 1 and upper surface is concordant with ground 17 and the backing plate 7 matching with anchor pole 4 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 a bolthole III；Anchor pole 4 includes the body of rod and the several poles 11 with body of rod lower hinge；The surrounding of several anchor pole 4 body of rod bottoms is provided with the waterproof explosive 12 of detonator 10, and the surrounding of this waterproof explosive 12 is bundled with several pole 11；The bottom of anchor pole 4 and several poles 11 hinged therewith are all anchored in enlarged footing, and its top is each passed through the bolthole I of star member 6 correspondence position, and the bolthole III passing through backing plate 7 connects together with anchor slab 8.
Wherein: soil base 1 is one or more in mud, muck soil, cohesive soil, silt, loess, sand, artificial earth fill and foundation of gravelly soil.
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 the bolthole II of star member 6 correspondence position, and the bolthole III passing through backing plate 7 connects together 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；The top of anchor pole 4 is each passed through bolthole I and the bolthole II of star member 6 correspondence position, and the bolthole III passing through backing plate 7 connects together with anchor slab 8.
The construction method on this star member-anchor pole-ball basis, comprises the following steps:
(1) 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 punching 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 by the hole of step (2) gained, then uses cement mortar die-cut soil base 1, rotate and hoisting grouting pipe simultaneously, after consolidation, form soil cement cylinder 18；
(4), with the soil cement cylinder 18 that formed for star member 6 fulcrum, excavate by design requirement and pour the pit of star member 6；
(5) the axle of the soil cement cylinder 18 being 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 each semi-girder outer end of star member 6；
A hole is all bored in bolthole II position of the bolthole I at corresponding star member 6 center and 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 ~ 200g, for the second time explosive payload 100 ~ 200g, for the third time explosive payload 200 ~ 400g for the first time ..., explosive payload is gradually incremented by implements explosion, until expanding into cavity at the bottom of hole at the bottom of the hole of the boring 3 in each soil cement cylinder 18；
(7) measure the size of cavity 15 at the bottom of hole, particularly as follows:
1. get out the lining rope of the different length more than boring 3 degree of depth for the length and length is equivalent to design the waddy of cavity 15 diameter at the bottom of hole；
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 waddy is sent into cavity 15 at the bottom of hole by the other end of two lining ropes being waddy and carry up and down, when waddy one end sticks cavity 15 wall at the bottom of hole, and dimension mark that two on lining rope consistent when, waddy is i.e. horizontal, and waddy length now is cavity 15 diameter at the bottom of hole；
(8) pour star member 6 by design requirement；
(9) around anchor pole 4 body of rod bottom, arrange the waterproof explosive 12 equipped with detonator 10, then the several poles 11 hinged with anchor pole 4 body of rod bottom are bundled in waterproof explosive 12 around；
By anchor pole 4 body of rod with waterproof explosive 12 be placed in by the different boltholes I of star member 6 and bolthole II corresponding soil cement cylinder 18 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, crack grouting body 9 of simultaneously casting is in soil basic capsule gap 5.
The utility model is applicable to soil base, but is not limited to soil base, can slightly adjust its method and steps and i.e. can be used for rock and hard hard soil foundation.
Claims (6)
1. star member-anchor pole-ball basis, it is characterised in that: it includes in embedded soil base (1) and upper surface is concordant with ground (17) star member (6), one or more anchor pole (4) and the backing plate (7) matching 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；Described backing plate (7) center is provided with a bolthole III；Described anchor pole (4) includes the body of rod and the several poles (11) with described body of rod lower hinge；The surrounding of several described anchor pole (4) body of rod bottoms is provided with the waterproof explosive (12) of detonator (10), and the surrounding of this waterproof explosive (12) is bundled with several described pole (11)；The bottom of described anchor pole (4) and several described pole (11) hinged therewith are all anchored in enlarged footing, its top is each passed through the described bolthole I of described star member (6) correspondence position, and the described bolthole III passing through described backing plate (7) connects together with described anchor slab (8).
2. a kind of star member-anchor pole as claimed in claim 1-ball basis, it is characterised in that: described star member (6) is provided with fixture (16).
3. a kind of star member-anchor pole as claimed in claim 1-ball basis, it is characterised in that: the quantity of described semi-girder is three and more than three.
4. a kind of star member-anchor pole as claimed in claim 1-ball basis, it is characterised in that: have an injected hole (13) on described backing plate (7).
5. a kind of star member-anchor pole as claimed in claim 1-ball basis, it is characterised in that: the outer end of each described semi-girder is provided with a bolthole II；And the top of described anchor pole (4) is each passed through the described bolthole II of described star member (6) correspondence position, and the described bolthole III passing through described backing plate (7) connects together with described anchor slab (8).
6. a kind of star member-anchor pole as claimed in claim 1-ball basis, it is characterised in that: the center of described star member (6) 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 each passed through described bolthole I and the described bolthole II of described star member (6) correspondence position, and the described bolthole III passing through described backing plate (7) connects together with described anchor slab (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620288915.1U CN205617355U (en) | 2016-04-09 | 2016-04-09 | Star -shaped element - stock - ball basis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620288915.1U CN205617355U (en) | 2016-04-09 | 2016-04-09 | Star -shaped element - stock - ball basis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205617355U true CN205617355U (en) | 2016-10-05 |
Family
ID=57029086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620288915.1U Expired - Fee Related CN205617355U (en) | 2016-04-09 | 2016-04-09 | Star -shaped element - stock - ball basis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205617355U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107268592A (en) * | 2016-04-09 | 2017-10-20 | 河南城建学院 | A kind of star member-anchor pole-ball basis and its construction method |
| CN114086551A (en) * | 2021-11-02 | 2022-02-25 | 浙江科技学院 | Stock based on strike and consolidate anti buoyancy in increase soft soil |
-
2016
- 2016-04-09 CN CN201620288915.1U patent/CN205617355U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107268592A (en) * | 2016-04-09 | 2017-10-20 | 河南城建学院 | A kind of star member-anchor pole-ball basis and its construction method |
| CN114086551A (en) * | 2021-11-02 | 2022-02-25 | 浙江科技学院 | Stock based on strike and consolidate anti buoyancy in increase soft soil |
| CN114086551B (en) * | 2021-11-02 | 2023-09-29 | 浙江科技学院 | Anchor rod for increasing anti-buoyancy in soft soil based on impact reinforcement |
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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 |
Granted publication date: 20161005 Termination date: 20200409 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |