CN205875193U - Assembled stake integral structure - Google Patents
Assembled stake integral structure Download PDFInfo
- Publication number
- CN205875193U CN205875193U CN201620523200.XU CN201620523200U CN205875193U CN 205875193 U CN205875193 U CN 205875193U CN 201620523200 U CN201620523200 U CN 201620523200U CN 205875193 U CN205875193 U CN 205875193U
- Authority
- CN
- China
- Prior art keywords
- pile
- cushion cap
- cap body
- precast concrete
- concrete pipe
- 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
- 239000011178 precast concrete Substances 0.000 claims abstract description 22
- 238000005452 bending Methods 0.000 claims abstract description 6
- 239000004567 concrete Substances 0.000 claims description 38
- 229910000831 Steel Inorganic materials 0.000 claims description 21
- 239000010959 steel Substances 0.000 claims description 21
- 210000005069 ears Anatomy 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 13
- 239000002689 soil Substances 0.000 claims description 10
- 230000003068 static effect Effects 0.000 claims description 6
- 210000004262 dental pulp cavity Anatomy 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 4
- 239000002352 surface water Substances 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 4
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 239000013521 mastic Substances 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims 1
- 239000007921 spray Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 12
- 239000010410 layer Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 206010054949 Metaplasia Diseases 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 230000015689 metaplastic ossification Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Piles And Underground Anchors (AREA)
Abstract
The utility model provides an assembled stake integral structure, including precast concrete tubular pile and disconnect-type precast concrete cushion cap. The precast concrete tubular pile is characterized in that one part of the precast concrete tubular pile is used as a pile foundation underground, and the other part of the precast concrete tubular pile is used as a post on the ground, so that one pile and one post are realized. The separated precast concrete bearing platform comprises two semi-bearing platform bodies, and the splicing surfaces of the two semi-bearing platform bodies are provided with semi-cylindrical grooves; the two sides of the groove are symmetrically provided with tenon joint sections with alternate concave and convex; the front and the back of the half bearing platform body are respectively extended with a cuboid side ear. The separated precast concrete bearing platform can be quickly inserted to the designed elevation of the pile top, so that the bending resistance and structural integrity of the column bottom are effectively improved, the construction period is shortened, and the construction cost is reduced.
Description
Technical field
The utility model relates to a kind of assembled pile integral structure, be mainly used in assembled Factory Building, the sun
Can the field such as support, electric pole.
Background technology
Precast concrete is in advance by certain size and shape casting forming in factory, with its outstanding performance, product
The features such as industry metaplasia product are widely used in every field.Prefabricated reinforced concrete pile tube has unit are bearing capacity height, pile body
The features such as system easy to control the quality, working procedure are simple, work efficiency is high, applied widely.
At present, the basis that assembled Factory Building, solar bracket, electric pole are conventional is independent foundation under column, assembled Factory Building
Also frequently with the base form such as strip footing, cast-in-place concrete pile.It addition, China's present stage construction characteristic is infrastructure engineering
Separating with the construction of superstructure work, not only operation is numerous and diverse, needs a large amount of artificial, and the upper and lower globality of building is also by shadow
Ring.
In order to make full use of the superiority of prefabricated concrete pipe pile, simplify working procedure, improve globality, need badly at present and send out
Bright a kind of assembled pile integral structure, to meet the construction technology continued to optimize.This assembled pile integral structure is special
It is not applicable to soft soil foundation, but is not suitable for the soil layer having hard interlayer.
Summary of the invention
The purpose of this utility model is to provide a kind of assembled pile integral structure, simplifies working procedure, reduces people
Work, improves globality.
For realizing above-mentioned technical purpose, a kind of assembled pile integral structure, agent structure includes precast concrete pipe
Stake, separate type precast concrete cushion cap, pick up the ears, reserved steel bar, half cushion cap body, plug surface, semicylinder groove, tenon, mortise,
Bolt hole.This utility model is by the following technical solutions:
Pile integral structure is made up of prefabricated concrete pipe pile and separate type precast concrete cushion cap.
Described prefabricated concrete pipe pile, a part make pile foundation in underground, a part makees pillar on the ground, it is achieved one one
Post；
Use static pressure method sinking prefabricated concrete pipe pile, when a root canal pile length can not meet design require time, can adopt
With many prefabricated concrete pipe piles, on-the-spot pile extension, until meeting underground Pile Foundations Design absolute altitude and capital absolute altitude general requirements on the ground；
The most conventional prefabricated concrete pipe pile pile extension method has welding, Flange joint and sulphide mastic to be anchored, and specifically connects
Piling method is chosen according to soil layer condition；
It is positioned at the prefabricated concrete pipe pile cross section reserved steel bar at capital absolute altitude, in order to take with the reserved dowel of beam, plate
Connect.
Described separate type precast concrete cushion cap includes half cushion cap body after two grafting in cuboid, and inside is furnished with steel
Muscle.Two and half cushion cap bodies can be directly installed on a top mark eminence by quick grafting, plays the effect expanding partial cross section, carries
Bending rigidity at the bottom of high post；
Realize the quick grafting of said two half cushion cap body, two plug surfaces are both needed to arrange semicylinder groove；Groove
Both sides need to be symmetrical arranged into concavo-convex alternate joggle cross section；Half forward and backward of cushion cap body the most all extends a cuboid and picks up the ears；
Described semicylinder groove, is arranged symmetrically with along plug surface vertical axis.Groove cross section is semicircle, its diameter etc.
In prefabricated concrete pipe pile external diameter, end face and bottom surface on the through half cushion cap body of groove vertical extension.By semicylinder groove
Just two and half cushion cap bodies are stuck on prefabricated concrete pipe pile, form complete cuboid cushion cap.The size of cuboid cushion cap
Need to arrange according to requirement of engineering, its further groove outward flange is 200mm away from four lateral surface of cushion cap, and cushion cap height need to meet design
Requirement.
Described concavo-convex alternate joggle cross section, the tenon that one and half cushion cap body plug surfaces protrude above just inserts another partly
In the mortise fallen on cushion cap body plug surface, vice versa.Joggle cross section can reinforce separate type precast concrete cushion cap simultaneously
Vertical and the connection of horizontal direction, improves grafting globality and stability.
Described cuboid is picked up the ears, and its medial surface is the extension of plug surface, and extension width is 200mm, and thickness of picking up the ears is
150mm, height is consistent with half cushion cap body；Its lateral surface pre-embedded steel slab, pre-embedded steel slab and cuboid are picked up the ears upper layout bolt hole.When
After two and half cushion cap body grafting become an entirety, the company of prefabricated cushion cap and prefabricated concrete pipe pile reinforced further by available bolt
Connect.Bolt end can directly be welded on pre-embedded steel slab, it is to avoid in surface water or other corrosive liquids are entered by bolt hole
Portion.Finally, anticorrosive coat is sprayed at pre-embedded steel slab and bolt end.
The utility model has the advantage of: compared with tradition separate type construction, pile integrated construction is simple, concrete
Soil tubular pile splicing is convenient, and prefabricated cushion cap grafting speed is fast, the reduction of erection time；Prefabricated cushion cap inserting mode is firm, expands partial cross section
While, improve bending rigidity at the bottom of post.Meanwhile, it is possible to prevent extraneous factor that pile is destroyed, such as, clashes into or excess surface water is rotten
Erosion.One post type of attachment, Path of Force Transfer is clear and definite, improves bottom pile foundation and superstructure globality and stability；Due to
The pile integrated construction duration is short, and reduces artificial input, thus economical rationality；Precast concrete pile bearing capacity of single pile, resistance to plucking
Power is high, and pile quality is easy to control, and safety is high；Prefabricated concrete pipe pile pile body densification is good, opposing subsoil water and other corrosivity
Performance good；Construction of Static Pressure Pile noise is little, little to vegetation deterioration around, environmental protection.
Accompanying drawing explanation
Fig. 1 is pile grafting floor map；
Fig. 2 is pile grafting schematic perspective view；
Fig. 3 is pile integrated construction step schematic diagram.
1, prefabricated concrete pipe pile；2, separate type precast concrete cushion cap；3, pick up the ears；4, reserved steel bar；5, half cushion cap body；
6, plug surface；7, semicylinder groove；8, tenon；9, mortise；10, bolt hole.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is further described:
As it can be seen, a kind of assembled pile integral structure, agent structure includes prefabricated concrete pipe pile 1, separate type
Precast concrete cushion cap 2, pick up the ears 3, reserved steel bar 4, half cushion cap body 5, plug surface 6, semicylinder groove 7, tenon 8, mortise 9,
Bolt hole 10；This utility model is by the following technical solutions:
Pile integral structure is made up of prefabricated concrete pipe pile 1 and separate type precast concrete cushion cap 2.
Described prefabricated concrete pipe pile 1, a part make pile foundation in underground, a part makees pillar on the ground, it is achieved one
One post；
Use static pressure method sinking prefabricated concrete pipe pile 1, when a root canal pile length can not meet design require time, can adopt
With many prefabricated concrete pipe piles 1, on-the-spot pile extension, until meeting underground Pile Foundations Design absolute altitude and capital absolute altitude general requirements on the ground；
The most conventional prefabricated concrete pipe pile 1 pile extension method has welding, Flange joint and sulphide mastic to be anchored, and specifically connects
Piling method is chosen according to soil layer condition；
It is positioned at the prefabricated concrete pipe pile 1 cross section reserved steel bar 4 at capital absolute altitude, in order to beam, the reserved dowel of plate
Overlap joint.
Described separate type precast concrete cushion cap 2 includes half cushion cap body 5 after two grafting in cuboid, and inside is furnished with steel
Muscle.Two and half cushion cap bodies 5 can be directly installed on a top mark eminence by quick grafting, plays the effect expanding partial cross section,
Improve bending rigidity at the bottom of post；
Realize the quick grafting of said two half cushion cap body 5, two plug surfaces 6 are both needed to arrange semicylinder groove 7；Recessed
Groove both sides need to be symmetrical arranged into concavo-convex alternate joggle cross section；Half forward and backward of cushion cap body 5 the most all extends a cuboid and picks up the ears
3。
Described semicylinder groove 7, is arranged symmetrically with along plug surface 6 vertical axis.Groove cross section is semicircle, its diameter
Equal to prefabricated concrete pipe pile 1 external diameter, end face and bottom surface on the through half cushion cap body 5 of groove vertical extension.Pass through semicylinder
Two and half cushion cap bodies 5 are just stuck on prefabricated concrete pipe pile 1 by groove 7, form complete cuboid cushion cap.Cuboid cushion cap
Size need to arrange according to requirement of engineering, its further groove outward flange is 200mm away from four lateral surface of cushion cap, and cushion cap height need to be expired
Foot design requirement.
Described concavo-convex alternate joggle cross section, the tenon 8 that one and half cushion cap body 5 plug surfaces 6 protrude above just inserts another
In the mortise 9 fallen on individual half cushion cap body 5 plug surface 6, vice versa.Joggle cross section can reinforce separate type concrete simultaneously
Soil cushion cap 2 is vertical and the connection of horizontal direction, improves grafting globality and stability.
Described cuboid picks up the ears 3, and its medial surface is the extension of plug surface 6, and extension width is 200mm, and 3 thickness of picking up the ears are
150mm, height is consistent with half cushion cap body 5；Its lateral surface pre-embedded steel slab, pre-embedded steel slab and cuboid pick up the ears to arrange on 3 bolt hole
10.After two and half cushion cap body 5 grafting become an entirety, available bolt reinforces prefabricated cushion cap and prefabricated concrete pipe pile further
The connection of 1.Bolt end can directly be welded on pre-embedded steel slab, it is to avoid surface water or other corrosive liquids are entered by bolt hole
Enter inside.Finally, anticorrosive coat is sprayed at pre-embedded steel slab and bolt end.
Illustrate:
An assembled single-storey factory building, soft soil foundation are planned to build in certain place, require the prefabricated concrete pipe pile 1 used according to design
External diameter 600mm, wall thickness 12mm, stake embedded depth scope 24m～28m, capital absolute altitude 600mm.Intend using assembled pile one
Changing structure, Specific construction step is as follows:
The first step, levelling of the land: site clearing barrier, it is ensured that ground bearing pressure can bear pile foundation and run, and carries out place
Draining and precautions against earthquakes.
Second step, pile positions: according to planning requirement, uses total powerstation guide pile standard shaft line, and bench mark is no less than 2,
And do not constructed by pile and affected.
3rd step, pile is constructed: according to stake embedded depth 24m～28m, capital absolute altitude 6m, can be selected for two kinds of stakes of 8m and 10m
Long.
(1) static pressed pile (as a example by 28m design stake is deep): a root canal pile length is inadequate, uses welding pile extension, first prepares 3
The prefabricated tubular pile of root 8m length, welds the prefabricated pipe of 1 10m length when last root 8m long prefabricated tubular pile stake is lifted off ground 0.5m
Stake, continues static pressure to designed elevation.
After piling terminates, prefabricated concrete pipe pile 1 part makees pile foundation in underground, and a part makees pillar on the ground, real
An existing post.
(2) 2: two half cushion cap bodies 5 of grafting separate type precast concrete cushion cap can be directly installed on by quick grafting
Stake top mark eminence, plays the effect expanding partial cross section, improves bending rigidity at the bottom of post.
According to " in by and outer, from the close-by examples to those far off, by deep and shallow " piling principle, complete other stakes according to above-mentioned (1), (2)
Post integrated construction.
4th step, component overlaps: component overlap joint can use the most conventional reserved dowel bridging method, such as: prefabricated mixed
The reserved dowel overlap joint of dowel and precast beam two ends is reserved at solidifying soil pile tube 1 top, and scene adds stirrup and pours.Here repeat no more.
Claims (4)
1. an assembled pile integral structure, it is characterised in that agent structure includes that prefabricated concrete pipe pile, separate type are pre-
Concrete bearing platform processed, pick up the ears, reserved steel bar, half cushion cap body, plug surface, semicylinder groove, tenon, mortise, bolt hole, pile
Integral structure is made up of prefabricated concrete pipe pile and separate type precast concrete cushion cap；
Described prefabricated concrete pipe pile, a part make pile foundation in underground, a part makees pillar on the ground, it is achieved a post；
Use static pressure method sinking prefabricated concrete pipe pile, when a root canal pile length can not meet design require time, can use many
Root prefabricated concrete pipe pile, on-the-spot pile extension, until meeting underground Pile Foundations Design absolute altitude and capital absolute altitude general requirements on the ground；
The most conventional prefabricated concrete pipe pile pile extension method has welding, Flange joint and sulphide mastic to be anchored, concrete pile extension side
Method is chosen according to soil layer condition；
It is positioned at the prefabricated concrete pipe pile cross section reserved steel bar at capital absolute altitude, in order to overlap with the reserved dowel of beam, plate；
Described separate type precast concrete cushion cap includes half cushion cap body after two grafting in cuboid, and inside is furnished with reinforcing bar, two
Individual half cushion cap body can be directly installed on a top mark eminence by quick grafting, plays the effect expanding partial cross section, improves post
End bending rigidity；
Realize the quick grafting of said two half cushion cap body, two plug surfaces are both needed to arrange semicylinder groove；Groove both sides
Concavo-convex alternate joggle cross section need to be symmetrical arranged into；Half forward and backward of cushion cap body the most all extends a cuboid and picks up the ears.
2. a kind of assembled pile integral structure as claimed in claim 1, it is characterised in that described semicylinder groove, edge
Plug surface vertical axis is arranged symmetrically with, and groove cross section is semicircle, and its diameter is equal to prefabricated concrete pipe pile external diameter, and groove erects
Two and half cushion cap bodies are just stuck in prefabricated mixed by end face and bottom surface on the through half cushion cap body of length by semicylinder groove
On solidifying soil pile tube, forming complete cuboid cushion cap, the size of cuboid cushion cap need to be arranged according to requirement of engineering, outside its further groove
Edge is 200mm far from four lateral surface of cushion cap, and cushion cap height need to meet design requirement.
3. a kind of assembled pile integral structure as claimed in claim 1, it is characterised in that described concavo-convex alternate joggle
Cross section, the tenon that one and half cushion cap body plug surfaces protrude above just inserts the mortise fallen on another half cushion cap body plug surface
In, vice versa, and joggle cross section can reinforce that separate type precast concrete cushion cap is vertical and the connection of horizontal direction simultaneously, improves and inserts
Connect globality and stability.
4. a kind of assembled pile integral structure as claimed in claim 1, it is characterised in that described cuboid is picked up the ears, in it
Side is the extension of plug surface, and extension width is 200mm, and thickness of picking up the ears is 150mm, and height is consistent with half cushion cap body；Outside it
Face pre-embedded steel slab, pre-embedded steel slab and cuboid are picked up the ears upper layout bolt hole, after two and half cushion cap body grafting become an entirety, and can
Reinforce the connection of prefabricated cushion cap and prefabricated concrete pipe pile further with bolt, bolt end can directly be welded on pre-embedded steel slab,
Avoid surface water or other corrosive liquids to be entered by bolt hole internal, finally, spray anti-at pre-embedded steel slab and bolt end
Rotten layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620523200.XU CN205875193U (en) | 2016-06-02 | 2016-06-02 | Assembled stake integral structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620523200.XU CN205875193U (en) | 2016-06-02 | 2016-06-02 | Assembled stake integral structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205875193U true CN205875193U (en) | 2017-01-11 |
Family
ID=57689819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620523200.XU Expired - Fee Related CN205875193U (en) | 2016-06-02 | 2016-06-02 | Assembled stake integral structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205875193U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108532637A (en) * | 2018-04-27 | 2018-09-14 | 上海建工二建集团有限公司 | Integrated vertical supporting system in reverse operation stage and mounting method thereof |
| CN109989346A (en) * | 2019-01-10 | 2019-07-09 | 中交第二航务工程局有限公司 | Bridge major diameter precast concrete tubular column basis and its construction method |
| CN112982473A (en) * | 2021-03-04 | 2021-06-18 | 北京工业大学 | Unbonded prefabricated frame building foundation node and connection method thereof |
| CN115492150A (en) * | 2022-10-21 | 2022-12-20 | 中国华能集团清洁能源技术研究院有限公司 | Prefabricated high-rise pile cap foundation and offshore wind power system |
-
2016
- 2016-06-02 CN CN201620523200.XU patent/CN205875193U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108532637A (en) * | 2018-04-27 | 2018-09-14 | 上海建工二建集团有限公司 | Integrated vertical supporting system in reverse operation stage and mounting method thereof |
| CN109989346A (en) * | 2019-01-10 | 2019-07-09 | 中交第二航务工程局有限公司 | Bridge major diameter precast concrete tubular column basis and its construction method |
| CN109989346B (en) * | 2019-01-10 | 2023-11-10 | 中交第二航务工程局有限公司 | Bridge large-diameter precast concrete tubular column foundation and construction method thereof |
| CN112982473A (en) * | 2021-03-04 | 2021-06-18 | 北京工业大学 | Unbonded prefabricated frame building foundation node and connection method thereof |
| CN115492150A (en) * | 2022-10-21 | 2022-12-20 | 中国华能集团清洁能源技术研究院有限公司 | Prefabricated high-rise pile cap foundation and offshore wind power system |
| CN115492150B (en) * | 2022-10-21 | 2023-07-28 | 中国华能集团清洁能源技术研究院有限公司 | Prefabricated high-pile cap foundation and offshore wind power system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20170111 Termination date: 20180602 |