CN206378340U - Pre-manufactured model stake for electric osmose joint stake reinforcing soft ground model test - Google Patents
Pre-manufactured model stake for electric osmose joint stake reinforcing soft ground model test Download PDFInfo
- Publication number
- CN206378340U CN206378340U CN201720005217.0U CN201720005217U CN206378340U CN 206378340 U CN206378340 U CN 206378340U CN 201720005217 U CN201720005217 U CN 201720005217U CN 206378340 U CN206378340 U CN 206378340U
- Authority
- CN
- China
- Prior art keywords
- stake
- pvc
- model
- manufactured
- manufactured model
- 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
Links
Landscapes
- Piles And Underground Anchors (AREA)
Abstract
The utility model is related to the pre-manufactured model stake for electric osmose joint stake reinforcing soft ground model test, is prefabricated cylindrical type Model Pile, is made up of concrete, 4 strip carbon cloths are uniformly posted on built-in reinforcing bar, surface;Pre-manufactured model stake mould therefor is made up of PVC screwed pipes, PVC screw pipe caps, binding band.To prevent built-in reinforcing bar transposition during concrete perfusion in pre-manufactured model stake, punched on PVC screw pipe caps, for fixing reinforcing bar;To prevent from producing broken pile during pre-manufactured model stake form removal difficulty and form removal, mould is made by the way of short-movie PVC screwed pipes and the splicing of lengthy motion picture PVC screwed pipes, and mould can be reused;Strip carbon cloth for electric osmose is close during stake processed is attached to pre-manufactured model stake, it is to avoid secondary operation, can save the time for doing Model Pile;In addition this pre-manufactured model stake is more nearly true prefabricated pile, and the result of indoor model test can be made to be more nearly engineering reality.
Description
Technical field
The utility model is related to the model test field of Soft Ground, and more particularly to one kind adds for electric osmose joint stake
Gu the pre-manufactured model stake of soft soil foundation model test.
Background technology
China human mortality is most intensive, most economically developed area has focused largely on coastal, riparian area, and these areas are big
Many is all soft soil foundation.These developed regions, which will carry out large-scale exploitation, must all carry out Soft Ground.Therefore weak soil
Base processing always is a popular research topic.
Consolidation by electroosmosis method is considered as that one kind compares promising soft-soil foundation treatment method at present.Consolidation by electroosmosis method can be with
It is used in combination with a variety of soft-soil foundation treatment methods such as preloading, vacuum method, heavy-tamping method.Present many scholars are just
In research of the expansion to consolidation by electroosmosis method.Electric osmose joint stake reinforcing soft ground has also attracted many scholars to study it,
But it is mostly in laboratory test and theoretical research stage at present.So need it is a large amount of with making for electric osmose joint stake reinforcing soft soil
The pre-manufactured model stake of base model test carries out laboratory test, makes at present and without a kind of relatively good method for electric osmose joint
The pre-manufactured model stake of stake reinforcing soft ground model test.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art to be used for electric osmose joint stake reinforcing soft soil there is provided one kind
The pre-manufactured model stake of foundation model experiment.
The purpose of this utility model is achieved through the following technical solutions:For electric osmose joint stake reinforcing soft ground mould
The pre-manufactured model stake of type experiment, includes the pre-manufactured model stake of cylindrical type, and the pre-manufactured model stake is made up of concrete, built-in steel
Uniformly post 4 strip carbon cloths in muscle, surface;Pre-manufactured model stake is outer to be cased with by PVC screwed pipes, PVC screw pipe caps and bundle
The mould of tape composition;The PVC screwed pipes are longitudinally uniform to be divided into two panels, wherein a piece of PVC screwed pipes are divided into according to length
Some sections of short-movie PVC screwed pipes, the length of short-movie PVC screwed pipes is 3~5 times of PVC screw thread pipe diameters;The PVC screwed pipes
Cap is the supporting pipe cap of PVC screwed pipes used, and is drilled with PVC screw pipe caps reinforcing bar jack;The bar diameter is according to pre-
Simulation stake diameter determines that control is in 1~4mm, and number of steel bars is to be determined according to bar diameter and pre-manufactured model stake diameter, control
At 2~4, reinforcing bar length is consistent with the length of pre-manufactured model stake;The strip carbon cloth width is pre-manufactured model stake diameter
1/4~1/3, length be longer than pre-manufactured model stake length;The aggregate maximum gauge of the concrete is less than 1cm.
The diameter that the stake of the internal diameter of the PVC screwed pipes and pre-manufactured model is required is identical, the PVC screw threads length of tube of interception with it is pre-
The length that simulation stake is required is identical.
The beneficial effects of the utility model are:It is possible to prevente effectively from pre-manufactured model stake and reinforcing bar misplace, form removal is difficult, easy to break
Disconnected the problems such as;Secondary operation can be avoided simultaneously, save the time;Mould can also be reused, it is cost-effective;And it is this prefabricated
Model Pile is more nearly true prefabricated pile, and the result of indoor model test can be made to be more nearly engineering reality.
Brief description of the drawings
Fig. 1 PVC screw pipe cap floor map;
Pre-manufactured model stake schematic diagram before Fig. 2 form removals;
Pre-manufactured model stake schematic diagram after Fig. 3 form removals;
Description of reference numerals:The hole 1 of slotting reinforcing bar, PVC screw pipe caps 2, pre-manufactured model stake 3, reinforcing bar 4, strip carbon cloth
5th, transverse joint 6, longitudinal seam 7, short-movie PVC screwed pipes 8, binding band 9, lengthy motion picture PVC screwed pipes 10.
Embodiment
The utility model is described further with reference to embodiment.The explanation of following embodiments is only intended to help and managed
Solve the utility model.It should be pointed out that for those skilled in the art, not departing from the utility model principle
On the premise of, some improvement and modification can also be carried out to the utility model, these are improved and modification also falls into the utility model
In scope of the claims.
Represented by Fig. 1 is for making the PVC screw pipe caps 2 for the pre-manufactured model stake 3 for placing 4 reinforcing bars 4 in punching
Schematic diagram afterwards.Represented by Fig. 2 is first short-movie PVC screwed pipe 8 in pre-manufactured model 3 final schematic diagrames of stake before form removal, figure
Tightened with the top of lengthy motion picture PVC screwed pipes 10 with PVC screw pipe caps 2, remaining lengthy motion picture PVC screwed pipes 10 and short-movie PVC screwed pipes 8
Fixed respectively with binding band 9;Two of strip carbon cloth 5 all exceeds PVC screwed pipes, one end binding band 9 and PVC screwed pipes
Fixed, one end is fixed with PVC screw pipe caps 2 and PVC screwed pipes.Pre-manufactured model stake 3 after form removal represented by Fig. 3, form removal
Strip carbon cloth 5 is close in pre-manufactured model stake 3 afterwards, and reinforcing bar 4 is uniformly built in pre-manufactured model stake 3.
A kind of preparation method of pre-manufactured model stake for electric osmose joint stake reinforcing soft ground model test, including it is following
Step:
1) material, instrument prepare:
1. respective amount, PVC screwed pipes, the PVC of size are prepared according to the required quantity for making pre-manufactured model stake 3, size
Screw pipe cap 2, reinforcing bar 4 and binding band 9 is some and concrete is some;
2. required instrument, main markedness pen, electric drill, cutter etc. are prepared.
2) pre-manufactured model stake prepares before making:
1. line of cut is drawn on PVC screwed pipes with marking pen, it is along line of cut that PVC screwed pipes is longitudinally uniform with cutter
Two panels is cut into, then wherein a piece of PVC screwed pipes are cut into some sections of short-movies according to length;
2. machine oil is coated in lengthy motion picture PVC screwed pipes 10 and the inner side of short-movie PVC screwed pipes 8;
3. according to the position of built-in reinforcing bar 4, quantity, thickness, the hole 1 of poor reinforcing bar is bored on PVC screw pipe caps 2.
3) pre-manufactured model stake makes:
1. take lengthy motion picture PVC screwed pipes 10, then take the corresponding screwed short-movie PVC screwed pipes 8 in top, spell again together it
Fixed afterwards with binding band 9;
2. 4 strip carbon cloths 5 are uniformly placed in PVC screwed pipes, are close to PVC screw thread inside pipe walls, strip carbon is fine
The head of dimension cloth 5 should be exposed at the outside of PVC screw thread pipe screw threads, be tightened with corresponding PVC screw pipe caps 2;
3. reinforcing bar 4 is inserted on PVC screw pipe caps 2 in reinforcing bar jack 1, fills out concrete into PVC screwed pipes, shake simultaneously
Smash, when the height of concrete reaches the height of short-movie PVC screwed pipes 8 soon, connect another corresponding short-movie PVC screwed pipe 8,
Fixed again with binding band 9;
4. so repeatedly when connecting last a piece of short-movie PVC screwed pipes 8, the afterbody of strip carbon cloth 5 should also reveal
In the outside of PVC screwed pipe afterbodys, afterbody and the PVC screwed pipe afterbodys binding band 9 of strip carbon cloth 5 are fixed;
5. continue to put concrete, vibrate, until whole pre-manufactured model stake 3 pours completion.
4) pre-manufactured model stake form removal:
1. after maintenance more than 7 days, binding band 9 is all cut, PVC screw pipe caps 2 turned on, by short-movie PVC spiral shells
Line pipe 8 is blocks of in order to be removed, and lengthy motion picture PVC screwed pipes 10 are removed;
2. the head of strip carbon cloth 5 and afterbody are exceeded into 3 parts of pre-manufactured model stake to cut off, by 3 bottoms of pre-manufactured model stake
The reinforcing bar 4 for exceeding pre-manufactured model 3 length thereofs of stake being originally inserted in PVC screw pipe caps 2 is cut off.
Claims (2)
1. a kind of pre-manufactured model stake for electric osmose joint stake reinforcing soft ground model test, it is characterised in that:Including cylinder
The pre-manufactured model stake (3) of type, the pre-manufactured model stake (3) is made up of concrete, built-in reinforcing bar (4), and surface uniformly posts 4
Strip carbon cloth (5);It is cased with being made up of PVC screwed pipes, PVC screw pipe caps (2) and binding band (9) outside pre-manufactured model stake (3)
Mould;The PVC screwed pipes are longitudinally uniform to be divided into two panels, wherein a piece of PVC screwed pipes be divided into according to length it is some sections short
Piece PVC screwed pipes (8), the length of short-movie PVC screwed pipes (8) is 3~5 times of PVC screw thread pipe diameters;The PVC screw pipe caps
(2) it is the supporting pipe cap of PVC screwed pipes used, and is drilled with PVC screw pipe caps (2) reinforcing bar jack (1);The reinforcing bar (4)
Diameter determines according to pre-manufactured model stake (3) diameter, and control is in 1~4mm, and reinforcing bar (4) quantity is according to reinforcing bar (4) diameter and prefabricated
Model Pile (3) diameter determines that control is at 2~4, and reinforcing bar (4) length is consistent with the length of pre-manufactured model stake (3);The strip
Carbon cloth (5) width is the 1/4~1/3 of pre-manufactured model stake (3) diameter, and length is longer than the length of pre-manufactured model stake (3);It is described
The aggregate maximum gauge of concrete is less than 1cm.
2. the pre-manufactured model stake according to claim 1 for electric osmose joint stake reinforcing soft ground model test, it is special
Levy and be:The diameter that the internal diameter of the PVC screwed pipes and pre-manufactured model stake (3) are required is identical, the PVC screw threads length of tube of interception with
The length that pre-manufactured model stake (3) is required is identical.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720005217.0U CN206378340U (en) | 2017-01-04 | 2017-01-04 | Pre-manufactured model stake for electric osmose joint stake reinforcing soft ground model test |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720005217.0U CN206378340U (en) | 2017-01-04 | 2017-01-04 | Pre-manufactured model stake for electric osmose joint stake reinforcing soft ground model test |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206378340U true CN206378340U (en) | 2017-08-04 |
Family
ID=59403444
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720005217.0U Expired - Fee Related CN206378340U (en) | 2017-01-04 | 2017-01-04 | Pre-manufactured model stake for electric osmose joint stake reinforcing soft ground model test |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206378340U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106769318A (en) * | 2017-01-04 | 2017-05-31 | 浙江大学城市学院 | A kind of pre-manufactured model stake for electric osmose joint stake reinforcing soft ground model test and preparation method thereof |
-
2017
- 2017-01-04 CN CN201720005217.0U patent/CN206378340U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106769318A (en) * | 2017-01-04 | 2017-05-31 | 浙江大学城市学院 | A kind of pre-manufactured model stake for electric osmose joint stake reinforcing soft ground model test and preparation method thereof |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE112016002341B4 (en) | Arrangement of several tubular piles arranged next to one another with a heat transfer pipe arrangement embedded in at least one prefabricated tubular pile and a pump unit | |
CN206457819U (en) | Anchor pole for slope retaining | |
CN206382480U (en) | A kind of small rectangular steel reinforcement cage contoured support instrument | |
CN208844544U (en) | A kind of inner bearing type enlarged footing tube pile structure | |
CN206189392U (en) | Prefabricated PVC sleeve concrete pile | |
CN206378340U (en) | Pre-manufactured model stake for electric osmose joint stake reinforcing soft ground model test | |
CN202124862U (en) | Spiral-anchor plate type composite foundation | |
CN106769318A (en) | A kind of pre-manufactured model stake for electric osmose joint stake reinforcing soft ground model test and preparation method thereof | |
CN202865845U (en) | 'Water knife' structure assisting in inserting and piling steel sheet pile | |
CN106836205B (en) | The Macadam Pile Construction method suitable for saturated soft soil | |
CN207700201U (en) | A kind of building municipal works slope reinforcement device | |
CN102175484A (en) | Special soil-fetching device for static triaxial compression test of soil | |
CN208280140U (en) | A kind of T section support pile closing retaining design and its construction casing | |
CN206173971U (en) | Can have enough to meet need unilateral form tie system of use | |
CN201935825U (en) | Special soil sampler used for static triaxial compressing test of soil | |
CN205116154U (en) | Steel pipe concrete pile is strutted to side slope | |
CN106223334A (en) | The restorative procedure of a kind of broken pile and ruggedized construction thereof | |
CN208830230U (en) | A kind of interim crash bearer | |
CN204023579U (en) | A kind of contrary sequence method post joint bar tool rack | |
CN206204938U (en) | A kind of pile tube connector of firm stable | |
CN102677679A (en) | Cement-soil diaphragm wall with cast-in-situ special-shaped reinforced concrete pile cores for construction of foundation pits | |
CN205364197U (en) | Connecting device is used in production of no end plate precast pile | |
CN220284791U (en) | Rear-mounted muscle anti-floating anchor | |
CN205823163U (en) | A kind of sand gravel geology bored concrete pile pore-creating apparatus | |
CN201474299U (en) | Cast-in-place concrete shear wall and framed column template fixed part |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
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: 20170804 Termination date: 20190104 |