CN205617408U - Stock - upper plate - ball basis - Google Patents
Stock - upper plate - ball basis Download PDFInfo
- Publication number
- CN205617408U CN205617408U CN201620288899.6U CN201620288899U CN205617408U CN 205617408 U CN205617408 U CN 205617408U CN 201620288899 U CN201620288899 U CN 201620288899U CN 205617408 U CN205617408 U CN 205617408U
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- CN
- China
- Prior art keywords
- upper plate
- bolthole
- anchor
- pole
- anchor pole
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- 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.)
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Abstract
The utility model relates to a stock the upper plate ball basis, it includes in the embedding soil base and the upper plate of upper surface and ground parallel and level, one or many stocks and with backing plate and anchor slab that the stock matches. The upper plate is the polygon, 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, the body of rod is with several the water -resistant explosive of installation belt detonator around on branch articulating is taken things, and it is several branch to the upset of body of rod upper end is binded around the water -resistant explosive, the bottom of stock and several branch is all by the anchor, and its top is passed respectively the upper plate 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 anchor pole-upper plate-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 anchor pole-upper plate-ball basis of soil foundation deformation simultaneously.
For solving the problems referred to above, anchor pole-upper plate 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 upper plate, one or more anchor pole and the backing plate matching with described anchor pole and anchor slab；Described upper plate is polygon, 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 waterproof explosive with detonator is installed by surrounding on the described body of rod and several described pole hinged places, and several described pole overturns to described body of rod upper end and is bundled in around described waterproof explosive；The bottom of described anchor pole and several described pole are all anchored, and its top is each passed through the described bolthole I of described upper plate 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 upper plate is provided with fixture.
An injected hole is had on described backing plate.
Each angle of described upper plate is equipped with a bolthole II；And the top of described anchor pole is each passed through the described bolthole II of described upper plate correspondence position, and the described bolthole III passing through described backing plate connects together with described anchor slab.
The center of described upper plate is provided with a bolthole I, and each angle 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 upper plate correspondence position, and the described bolthole III passing through described backing plate connects together with described anchor slab.
The length of described pole is less than the radius of cavity at the bottom of hole, and is more than the length of the described body of rod and described pole hinged place to described body of rod bottom.
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 explosive charge in the utility model, 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 around anchor rod body with explosive charge, the pole hinged with anchor rod body is scattered around hinged and fall under detonation driving, one end of every pole is hinged with anchor rod body, the other end just stops when scattering and touch cavity wall at the bottom of hole in dropping process, erect cavity wall at the bottom of hole and and anchor rod body hinged place between, i.e. oliquely downward scatter for symmetry axis in anchor rod body, 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 comprehensive, three-dimensional, compound anchoring.
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 upper plate 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, anchor pole-upper plate-ball basis, upper plate 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.
Upper plate 6 is polygon (polygon includes triangle, quadrangle ...), 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 waterproof explosive 12 with detonator 10 is installed by surrounding on the body of rod and several pole 11 hinged places, and several pole 11 overturns to body of rod upper end and is bundled in waterproof explosive 12 around；The bottom of anchor pole 4 and several pole 11 are all anchored, and its top is each passed through the bolthole I of upper plate 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.
Upper plate 6 is provided with the fixture 16 for being connected with superstructure.
An injected hole 13 is had on backing plate 7.
Each angle of upper plate 6 is equipped with a bolthole II；And the top of anchor pole 4 is each passed through the bolthole II of upper plate 6 correspondence position, and the bolthole III passing through backing plate 7 connects together with anchor slab 8.
The center of upper plate 6 is provided with a bolthole I, and each angle is provided with a bolthole II；The top of anchor pole 4 is each passed through bolthole I and the bolthole II of upper plate 6 correspondence position, and the bolthole III passing through backing plate 7 connects together with anchor slab 8.
The length of pole 11 is less than the radius of cavity 15 at the bottom of hole, and is more than the length of the body of rod and pole 11 hinged place to body of rod bottom.
The construction method on this anchor pole-upper plate-ball basis, comprises the following steps:
(1) flat base, will select location leveling；
(2) the corresponding central anchor rod aperture I of upper plate 6 and the bolthole II at each angle punch in soil base 1, and center hole depth, and the hole at each angle 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 upper plate 6 fulcrum, excavate by design requirement and pour the pit of upper plate 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 upper plate 6 center；
A hole is bored in bolthole II position at corresponding each angle of upper plate 6；
A hole is all bored in bolthole II position at the bolthole I at corresponding upper plate 6 center and each angle, and the hole at center hole depth and each angle is shallow；
(6) by explosive payload 50 ~ 300g, for the second time explosive payload 100 ~ 300g, 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 upper plate 6 by design requirement；
(9) installing the waterproof explosive 12 with detonator 10 around on anchor pole 4 body of rod and several pole 11 hinged place, then by the several poles 11 hinged with the body of rod, to body of rod upper end, upset is bundled in waterproof explosive 12 around；
By anchor pole 4 body of rod with waterproof explosive 12 be placed in by the bolthole I of upper plate 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 (7)
1. anchor pole-upper plate-ball basis, it is characterised in that: it includes in embedded soil base (1) and upper surface is concordant with ground (17) upper plate (6), one or more anchor pole (4) and the backing plate (7) matching with described anchor pole (4) and anchor slab (8)；Described upper plate (6) is polygon, 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 waterproof explosive (12) of surrounding's installation band detonator (10) on the described body of rod and several described pole (11) hinged places, and several described pole (11) to described body of rod upper end, upset is bundled in described waterproof explosive (12) around；The bottom of described anchor pole (4) and several described pole (11) are all anchored, and its top is each passed through the described bolthole I of described upper plate (6) correspondence position, and the described bolthole III passing through described backing plate (7) connects together with described anchor slab (8).
2. anchor pole-upper plate as claimed in claim 1-ball basis, it is characterised in that: described soil base (1) is one or more in mud, muck soil, cohesive soil, silt, loess, sand, artificial earth fill and foundation of gravelly soil.
3. anchor pole-upper plate as claimed in claim 1-ball basis, it is characterised in that: described upper plate (6) is provided with fixture (16).
4. anchor pole-upper plate as claimed in claim 1-ball basis, it is characterised in that: have an injected hole (13) on described backing plate (7).
5. anchor pole-upper plate as claimed in claim 1-ball basis, it is characterised in that: each angle of described upper plate (6) is equipped with a bolthole II；And the top of described anchor pole (4) is each passed through the described bolthole II of described upper plate (6) correspondence position, and the described bolthole III passing through described backing plate (7) connects together with described anchor slab (8).
6. anchor pole-upper plate as claimed in claim 1-ball basis, it is characterised in that: the center of described upper plate (6) is provided with a bolthole I, and each angle 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 upper plate (6) correspondence position, and the described bolthole III passing through described backing plate (7) connects together with described anchor slab (8).
7. anchor pole-upper plate as claimed in claim 1-ball basis, it is characterised in that: the length of described pole (11) is less than the radius of cavity (15) at the bottom of hole, and is more than the length of the described body of rod and described pole (11) hinged place to described body of rod bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620288899.6U CN205617408U (en) | 2016-04-09 | 2016-04-09 | Stock - upper plate - ball basis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620288899.6U CN205617408U (en) | 2016-04-09 | 2016-04-09 | Stock - upper plate - ball basis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205617408U true CN205617408U (en) | 2016-10-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620288899.6U Expired - Fee Related CN205617408U (en) | 2016-04-09 | 2016-04-09 | Stock - upper plate - ball basis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205617408U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107268653A (en) * | 2016-04-09 | 2017-10-20 | 河南城建学院 | Anchor pole-upper plate-ball basis and its construction method |
-
2016
- 2016-04-09 CN CN201620288899.6U patent/CN205617408U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107268653A (en) * | 2016-04-09 | 2017-10-20 | 河南城建学院 | Anchor pole-upper plate-ball basis and its construction method |
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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: 20161005 Termination date: 20200409 |