CN205954624U - Soil quito cable resistance to plucking basis - Google Patents
Soil quito cable resistance to plucking basis Download PDFInfo
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- CN205954624U CN205954624U CN201620288909.6U CN201620288909U CN205954624U CN 205954624 U CN205954624 U CN 205954624U CN 201620288909 U CN201620288909 U CN 201620288909U CN 205954624 U CN205954624 U CN 205954624U
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- quito
- backing plate
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Abstract
The utility model relates to a soil quito cable resistance to plucking basis, it includes in the embedding soil base and the upper surface is above ground level upper plate, many beard and hair stocks and with backing plate and anchor slab that the beard and hair stock matches. The upper plate is the polygon, and an anchor rod hole I has been arranged at every angle, the backing plate center is equipped with an anchor rod hole II, it is several the bottom of beard and hair stock is all by the anchor, and its top is passed respectively the upper plate anchor rod hole I, and passes the backing plate anchor rod hole II with the anchor slab is connected to together, the beard and hair stock comprises resistant finedraw, and the water -resistant explosive who is equipped with the detonator is tied up to the lower part that should be able to bear or endure the finedraw, and makes resistant finedraw is in the same direction as girth direction evenly distributed in being equipped with the detonator around the water -resistant explosive. 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
This utility model is related to native foundation stabilization and base form, more particularly, to soil Quito rope anti_floating foundation.
Background technology
At present, overwhelming majority basis is resistance to compression basis, and that is, 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, explosive expansion pile foundation etc.；Either heavy excavation foundation class, still draw and dig spread foundation class, the construction of explosion expanded piling foundation class all has larger difficulty, and all exist that quantities is big, time-consuming, high cost, environment is caused compared with havoc, but the problems such as 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 soil Quito rope anti_floating foundation of native foundation deformation simultaneously.
For solving the above problems, soil described in the utility model Quito rope anti_floating foundation it is characterised in that：It includes in an embedded soil base and the overhead upper plate of upper surface, many root hairs send out anchor pole and the backing plate matching with described beard and hair anchor pole and anchor slab；Described upper plate is polygon, and every angle is disposed with a bolthole I；Described backing plate center is provided with a bolthole II；The bottom of several described beard and hair anchor poles is all anchored, and its top is each passed through the described bolthole I of described upper plate, and passes through the described bolthole II of described backing plate to connect together with described anchor slab；Described beard and hair anchor pole is made up of resistance to drawing-down silk, and the waterproof explosive equipped with detonator is tied up in this resistance to bottom drawing and attenuating silk, and so that described resistance to drawing-down silk is uniformly distributed in around equipped with the described waterproof explosive of described detonator along circumferential direction.
Described soil base is one or more of mud, muck soil, cohesive soil, silt, loess, sand, artificial earth fill and foundation of gravelly soil.
Described upper plate is provided with fixture.
One injected hole is had on described backing plate.
This utility model compared with prior art has advantages below：
1st, first, detonation gas produced by explosive charge in this utility model is to drilling hole bottom consumingly impact compress, cause boring bottom surrounding ground base crushed, form the enough cavitys of size, anchoring body with bottom enlarged footing is formed by slip casting, the anchor force being provided can sufficiently achieve makes superstructure stable；Second, detonation gas produced by explosive charge is to drilling hole subsoil ground strong effect, so that bottom hole surrounding ground base is compressed, the crack in soil base is pushed open simultaneously, internal soil base after filling and injecting slurry body, will be improved（Foot of hole surrounding ground base）Physical and mechanical property；It three, at once detonate after boring hole-bottom slurry-injection buried explosive, while detonation strength drives injecting cement paste filling borehole bottom surrounding ground basic capsule gap, the silk of resistance to drawing-down driving beard and hair anchor pole scatters to the crack in the wall of a borehole and soil base, the injecting cement paste especially being driven by detonation strength drives the silk of resistance to drawing-down of beard and hair anchor pole to penetrate among the surrounding ground basic capsule gap of boring bottom dearly, injecting cement paste by anchor rod anchored for beard and hair in boring in while, tapping hole bottom cavity and soil basic capsule gap, the injecting cement paste forming the filling in hole is as core, draw and attenuate the comprehensive of silk extension by the injecting cement paste in soil basic capsule gap and beard and hair anchor pole are resistance to, three-dimensional, compound anchoring, the safety of engineering is made to be protected.
2nd, this utility model structure is simple, radical change construction and base form, has significantly saved investment, has decreased spoir, so that environment is protected.
Brief description
Below in conjunction with the accompanying drawings specific embodiment of the present utility model is described in further detail.
Fig. 1 is that square upper plate soil of the present utility model base four rope anti_floating foundation crosses upper plate center and the sectional view of two anchor pole hole axles.
Fig. 2 is top view of the present utility model.
Fig. 3 is this utility model beard and hair anchor pole originally powder charge section cross-sectional view.
In figure：1 soil base, 2 injecting cement paste 3 boring 4 beard and hair anchor pole, 5 soil basic capsule gap 6 upper plate, 7 backing plate, 8 anchor slab, 9 crack grouting body, 10 detonator 11 resistance to drawing-down silk 12 waterproof explosive, 13 injected hole, 14 the wall of a borehole, 15 bottom hole cavity, 16 fixture 17 ground 18 soil cement cylinder.
Specific embodiment
As shown in Fig. 1 ~ 3, soil Quito rope anti_floating foundation, it includes in an embedded soil base 1 and the upper plate 6 of upper surface above ground level 17, many root hairs send out anchor pole 4 and the backing plate 7 matching with beard and hair anchor pole 4 and anchor slab 8.
Upper plate 6 is polygon, and every angle is disposed with a bolthole I；Backing plate 7 center is provided with a bolthole II；The bottom of several beard and hair anchor poles 4 is all anchored, and its top is each passed through the bolthole I of upper plate 6, and passes through the bolthole II of backing plate 7 to connect together with anchor slab 8；Beard and hair anchor pole 4 is made up of resistance to drawing-down silk 11, that is, by the steel wire that moderate finite deformation can occur under detonation or（With）Other silk threads are constituted.Waterproof explosive 12 equipped with detonator 10 is tied up in this resistance to bottom drawing and attenuating silk 11, and make resistance to draw and attenuate silk 11 along circumferential direction be uniformly distributed in equipped with detonator 10 waterproof explosive 12 around.
Wherein：Soil base 1 is one or more of 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.Polygon include triangle, tetragon ....
One injected hole 13 is had on backing plate 7.
The construction method of this soil Quito rope anti_floating foundation, comprises the following steps：
(1) flat base, will select location leveling；
(2) punching in soil base 1 in each angle corresponding to polygon upper plate 6, the Grouting Pipe with nozzle is placed in, by this hole, the desired depth processing soil base 1, is then punched the soil body with cement mortar, simultaneously rotation hoisting grouting pipe, forms soil cement cylinder 18 after consolidation；
(3), with the soil cement cylinder 18 of formation for upper plate 6 fulcrum, excavate the pit pouring upper plate 6 by design requirement；
(4) press design requirement along the axle setting boring 3 of each the soil cement cylinder 18 being formed；
(5) press first time explosive payload 50 ~ 100g, second explosive payload 100 ~ 200g, third time explosive payload 200 ~ 400g ..., explosive payload is gradually incremented by the bottom hole to the boring 3 in each soil cement cylinder 18 and implements explosion, until bottom hole expands into cavity；
(6) measure the size of bottom hole cavity 15, specially：
1. get out length and be equivalent to, more than the lining rope of different length of boring 3 depth and length, the waddy designing bottom hole cavity 15 diameter；
2. one end of two lining ropes is tied up to waddy two ends respectively, and dimension mark is put on lining rope；
3. the other end carrying two lining ropes being waddy is sent into waddy in bottom hole cavity 15 and is carried up and down, when waddy one end sticks bottom hole cavity 15 wall, and two the dimension mark on lining rope consistent when, waddy is horizontal, and waddy length now is bottom hole cavity 15 diameter；
(7) pour upper plate 6 by design requirement；
(8) being drawn and attenuated the bottom of beard and hair anchor pole 4 that silk 11 constitutes and tied up waterproof explosive 12 equipped with detonator 10 by resistance to, and make resistance to draw and attenuate silk 11 along circumferential direction be uniformly distributed in equipped with detonator 10 waterproof explosive 12 around；
(9) the waterproof explosive 12 that beard and hair anchor pole 4 carries is placed in corresponding soil cement cylinder 18, by the different boltholes I of upper plate 6,3 bottom holes of holing；
(10) to slip casting in boring 3, make injecting cement paste 2 bury the waterproof explosive 12 that beard and hair anchor pole 4 is carried completely, and make its thickness exceed powder charge top, detonating waterproof explosive 12 at once；While detonation strength drives crack around injecting cement paste 2 filling borehole 3 bottom, detonation strength drives resistance to drawing-down silk 11 to scatter to the wall of a borehole 14 and crack；
(11) treat that injecting cement paste 2 consolidates the bolthole II that relief beard and hair anchor pole 4 top passes through backing plate 7 center matching with beard and hair anchor pole 4, and apply prestressing force and lock beard and hair anchor pole 4 top on anchor slab 8；
(12) the injected hole 13 passing through on backing plate 7 is suitable for reading to injected hole 13 to refilling injecting cement paste 2 in boring 3, and casting crack grouting body 9 is in soil basic capsule gap 5 simultaneously.
Claims (4)
1. soil Quito rope anti_floating foundation it is characterised in that：It includes an embedded soil base（1）In and upper surface is above ground level（17）Upper plate（6）, many root hairs send out anchor pole（4）And with described beard and hair anchor pole（4）The backing plate matching（7）And anchor slab（8）；Described upper plate（6）For polygon, every angle is disposed with a bolthole I；Described backing plate（7）Center is provided with a bolthole II；Several described beard and hair anchor poles（4）Bottom all anchored, its top is each passed through described upper plate（6）Described bolthole I, and pass through described backing plate（7）Described bolthole II and described anchor slab（8）Connect together；Described beard and hair anchor pole（4）By the silk of resistance to drawing-down（11）Constitute, this silk of resistance to drawing-down（11）Bottom tie up equipped with detonator（10）Waterproof explosive（12）, and make the described silk of resistance to drawing-down（11）It is uniformly distributed in equipped with described detonator along circumferential direction（10）Described waterproof explosive（12）Around.
2. soil as claimed in claim 1 Quito rope anti_floating foundation it is characterised in that：Described soil base（1）For one or more of mud, muck soil, cohesive soil, silt, loess, sand, artificial earth fill and foundation of gravelly soil.
3. soil as claimed in claim 1 Quito rope anti_floating foundation it is characterised in that：Described upper plate（6）It is provided with fixture（16）.
4. soil as claimed in claim 1 Quito rope anti_floating foundation it is characterised in that：Described backing plate（7）On have an injected hole（13）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620288909.6U CN205954624U (en) | 2016-04-09 | 2016-04-09 | Soil quito cable resistance to plucking basis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620288909.6U CN205954624U (en) | 2016-04-09 | 2016-04-09 | Soil quito cable resistance to plucking basis |
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| Publication Number | Publication Date |
|---|---|
| CN205954624U true CN205954624U (en) | 2017-02-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620288909.6U Active CN205954624U (en) | 2016-04-09 | 2016-04-09 | Soil quito cable resistance to plucking basis |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107268621A (en) * | 2016-04-09 | 2017-10-20 | 国网甘肃省电力公司经济技术研究院 | Soil Quito rope anti_floating foundation and its construction method |
| CN108505532A (en) * | 2017-07-14 | 2018-09-07 | 安徽华电工程咨询设计有限公司 | A kind of mountain area pulling plate anchor pole composite foundation |
-
2016
- 2016-04-09 CN CN201620288909.6U patent/CN205954624U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107268621A (en) * | 2016-04-09 | 2017-10-20 | 国网甘肃省电力公司经济技术研究院 | Soil Quito rope anti_floating foundation and its construction method |
| CN108505532A (en) * | 2017-07-14 | 2018-09-07 | 安徽华电工程咨询设计有限公司 | A kind of mountain area pulling plate anchor pole composite foundation |
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| GR01 | Patent grant |