CN105019400B - Compound supporting pile structure - Google Patents
Compound supporting pile structure Download PDFInfo
- Publication number
- CN105019400B CN105019400B CN201510412897.3A CN201510412897A CN105019400B CN 105019400 B CN105019400 B CN 105019400B CN 201510412897 A CN201510412897 A CN 201510412897A CN 105019400 B CN105019400 B CN 105019400B
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- China
- Prior art keywords
- shaped
- shaped stake
- stake
- compound supporting
- pile structure
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Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/02—Sheet piles or sheet pile bulkheads
- E02D5/03—Prefabricated parts, e.g. composite sheet piles
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/02—Sheet piles or sheet pile bulkheads
- E02D5/14—Sealing joints between adjacent sheet piles
Abstract
The invention belongs to technical field of buildings, relate to a kind of compound supporting pile structure.Solve the technical problem that prior art intensity is the highest.It includes the T-shaped stake that cross section is T-shaped, also includes that the composite pile that axial line is parallel with T-shaped stake, described T-shaped stake are provided with some anchor poles, and anchor pole one end is fixed with T-shaped stake and is connected, and the other end is inserted in composite pile and forms a fixed connection with composite pile.The present invention has intensity height, good stability, the advantage such as easy to make.
Description
Technical field
The invention belongs to construction engineering technical field, relate to a kind of compound supporting pile structure.
Background technology
Cement mixing method is a kind of method for reinforcing the low ground of saturated soft clay, it
Utilize cement as firming agent, by special Mixing Machine, in ground depths by weak soil
With firming agent action of forced stirring, utilize produced series of physical between firming agent and weak soil
Chemical reaction, makes weak soil harden into and has the excellent of globality, water stability and some strength
Quality base.Drilled pile refers at engineering site by machine drilling, steel pipe soil compaction or manpower
The means such as excavation form stake holes in foundation soil, and within it place steel reinforcement cage, irrigate and mix
The stake coagulating soil and make.
Two kinds of above-mentioned stakes are owing to having low cost, manufacturing speed advantages of higher, but it is steady
Qualitative and intensity is not so good as prefabricated pile.
The Chinese invention of Patent No. 200720302293.4 discloses a kind of tongue and groove coagulation
Soil T-shaped stake, has T-shaped stake body, and the cross section of described body is " T " shape, this
The edge of a wing, body both sides is provided with tongue-and-groove connector.After this T-shaped stake is applied to channel revetment, protect
The moisture velocity of discharge that inside bank, the soil body includes is relatively slow, affects the stability of shore protection.
The Chinese invention of Patent No. 201420121343.9 discloses a kind of permeable T-shaped
Stake, including the first panel and web, both formed by integrally casting composition T-shaped, described first
Plate is provided with some be arranged symmetrically with for axis of symmetry, employing pervious concretes with its centrage
Pour the permeable district of formation, all offer in each permeable district and some be perpendicular to the first panel place
Plane and the blind hole for foster Bellamya quadrata of dwelling.
When such scheme uses T-shaped stake to build channel revetment, substantially increase by this T-shaped
The antiscour of stake institute one-tenth shore protection, resistance to capsizing, stability is more preferable.But this T-shaped stake
Lacking the structure being connected with other building elements, therefore stability has to be strengthened.
Summary of the invention
It is an object of the invention to for the problems referred to above, it is provided that one can be used for building element also
Improve the compound supporting pile structure of building element intensity.
For reaching above-mentioned purpose, present invention employs following technical proposal: a kind of compound
Supporting pile structure, including the T-shaped stake that cross section is T-shaped, also includes axial line and T-shaped
The parallel composite pile of stake, described T-shaped stake is provided with some anchor poles, and anchor pole one end with
T-shaped stake is fixing to be connected, and the other end is inserted in composite pile and forms fixing company with composite pile
Connect.
In the above-mentioned compound supporting pile structure of kind, described composite pile is that soil cement stirs
Mixing stake or drilled pile, described T-shaped stake includes interconnective transverse plate and longitudinal plate.
In the above-mentioned compound supporting pile structure of kind, the side of described longitudinal plate is fixed
Connecting the middle part of transverse plate, the angle between longitudinal plate and transverse plate is 90 °.
In the above-mentioned compound supporting pile structure of kind, described longitudinal plate is away from transverse plate
Side and composite pile be close to or enter into inside composite pile.
In the above-mentioned compound supporting pile structure of kind, in described T-shaped stake and along T-shaped
Stake be axially arranged with steel reinforcement cage, and the cross section of steel reinforcement cage is T-shaped.
In the above-mentioned compound supporting pile structure of kind, described steel reinforcement cage includes some phases
The most parallel and axially arranged rod iron along T-shaped stake, and circumferentially disposed along T-shaped stake
And the dowel being connected is fixed with rod iron.
In the above-mentioned compound supporting pile structure of kind, the end of described T-shaped stake has
Concave-convex connection mechanism, when two adjacent T-shaped stakes near time, two T-shaped stakes can be passed through
Concave-convex connection mechanism forms snap-fit engagement.
In the above-mentioned compound supporting pile structure of kind, described concave-convex connection mechanism includes
Be arranged on the groove on two sides that transverse plate is opposite and raised line, described groove and
Raised line matches, when two adjacent T-shaped stakes are close to each other, and one of them T-shaped stake
On raised line can be inserted in the groove in another T-shaped stake so that two T-shaped stake energy
Snap-fit engagement.
In the above-mentioned compound supporting pile structure of kind, described concave-convex connection mechanism includes
It is separately positioned on the contiguous block of transverse plate both sides, the axial line of two contiguous block transversely plates
It is centrosymmetric.
In the above-mentioned compound supporting pile structure of kind, described contiguous block have shrinkage pool and
Projection, described projection matches with shrinkage pool, and the projection energy on one of them contiguous block
It is inserted in the shrinkage pool on another contiguous block so that two adjacent T-shaped stake energy clampings
Coordinate.
Compared with prior art, it is an advantage of the current invention that: the pile body stability of T-shaped
High, it is adaptable to go along with sb. to guard him basement, cement mixing method or drilled pile, thus improve underground
The intensity of room, cement mixing method or drilled pile, anchor pole makes pile body and cement mixing method
Or the connection of drilled pile, improve the strength and stability of pile body, concavo-convex connection machine further
Structure can make to realize quickly being tightly connected between two T-shaped stakes；Two T-shaped stakes can be formed
Mutually snap-fit engagement, thus form stable supporting pile structure.
Accompanying drawing explanation
Fig. 1 is the structural representation that the present invention provides；
Fig. 2 is the structural representation of T-shaped stake；
Fig. 3 is the A direction view of Fig. 2；
Fig. 4 is the another kind of structural representation of this T-shaped stake；
Fig. 5 is the another kind of structural representation of T-shaped stake；
Fig. 6 is the another kind of structural representation of T-shaped stake；
Fig. 7 is the another kind of structural representation of T-shaped stake；
Fig. 8 is the structural representation that two T-shaped stakes shown in Fig. 4 connect；
Fig. 9 is the structural representation that two T-shaped stakes shown in Fig. 5 connect；
Figure 10 is the structural representation that two T-shaped stakes shown in Fig. 6 connect；
Figure 11 is the structural representation that two T-shaped stakes shown in Fig. 7 connect.
In figure: T-shaped stake 1, transverse plate 11, longitudinal plate 12, composite pile 2, anchor pole 3,
Pitman 31, steel reinforcement cage 4, rod iron 41, dowel 42, concave-convex connection mechanism 5, recessed
Groove 51, raised line 52, contiguous block 53, shrinkage pool 54, projection 55, basement 100, soil
Layer 101.
Detailed description of the invention
With detailed description of the invention the present invention done further details of theory below in conjunction with the accompanying drawings
Bright.
Embodiment 1
As it is shown in figure 1, a kind of compound supporting pile structure, T-shaped including cross section
T-shaped stake 1, also includes the composite pile 2 that axial line is parallel with T-shaped stake 1, described T-shaped
Stake 1 is provided with some anchor poles 3, and anchor pole 3 one end is fixed with T-shaped stake 1 and is connected, separately
One end is inserted in composite pile 2 and forms a fixed connection with composite pile 2, as in figure 2 it is shown,
Described T-shaped stake 1 includes interconnective transverse plate 11 and longitudinal plate 12.Such as Fig. 3
Shown in, anchor pole 3 has several and is positioned at the both sides of longitudinal plate 12, it is preferable that be positioned at longitudinal direction
The anchor pole 3 of plate 12 both sides is uniformly distributed.In order to strengthen the fixed effect of anchor pole 3, laterally
The pitman 31 of axis parallel with transverse plate 11, this connection it is further fixed in plate 11
Rod 31 is fixed with anchor pole 3 and is connected and in the angle of 90 °.
Composite pile 2 is cement mixing method or drilled pile, and cement mixing method is for adding
Gu a kind of method of the low ground of saturated soft clay, it utilizes cement as firming agent, passes through
Special Mixing Machine, in ground depths by weak soil and firming agent action of forced stirring, utilizes solid
Between agent and weak soil, produced series of physical chemical reaction, makes weak soil harden into tool
There is the high-quality ground of globality, water stability and some strength.Drilled pile refers in engineering
The on-the-spot means such as machine drilling, steel pipe soil compaction or manpower excavation of passing through are formed in foundation soil
Stake holes, and within it place steel reinforcement cage, concrete perfusion and the stake made.
The middle part connecting transverse plate 11 is fixed in the side of longitudinal plate 12, longitudinal plate 12 away from
The side of transverse plate 11 and composite pile 2 are close to or to enter into composite pile 2 internal, be close to be
In order to improve the support strength between composite pile 2 and T-shaped stake 1 further, longitudinal plate 12
And the angle between transverse plate 11 is 90 °, it is preferable that longitudinal plate 12 and transverse plate 11
It is formed in one.
It is axially arranged with steel reinforcement cage 4, and steel reinforcement cage 4 in T-shaped stake 1 and along T-shaped stake 1
Cross section be T-shaped.Steel reinforcement cage 4 includes some being parallel to each other and along the axle of T-shaped stake 1
To the rod iron 41 arranged, and fix along the circumferentially disposed of T-shaped stake 1 and with rod iron 41
The dowel 42 connected, dowel 42 can be spiral type or ring, with rod iron 41
Fixed form can be welding or binding connection etc..
The end of T-shaped stake 1 has concave-convex connection mechanism 5, when two adjacent T-shaped stakes 1
Time close, two T-shaped stakes 1 can form snap-fit engagement by concave-convex connection mechanism 5.?
In the present embodiment, concave-convex connection mechanism 5 includes being arranged on two that transverse plate 11 is opposite
Groove 51 on side and raised line 52, described groove 51 and raised line 52 match,
When two adjacent T-shaped stakes 1 are close to each other, the raised line in one of them T-shaped stake 1
52 can be inserted in the groove 51 in another T-shaped stake 1 so that two T-shaped stakes 1
Can snap-fit engagement.Groove 51 and raised line 52 can be different shapes, can form clamping
Connecting with concavo-convex, as shown in Figure 4 and Figure 8, groove 51 and raised line 52 are rectangle,
As shown in figs. 5 and 9, groove 51 and raised line 52 are wedge shape, such as Fig. 6 and Figure 10
Shown in, groove 51 and raised line 52 are fan-shaped or circle lacks shape.
The present invention may be used for basement 100 and builds, when building basement 100, first
Composite pile 2 is driven in the soil layer 101 of underground, then T-shaped stake 1 is driven into underground
And be connected with composite pile 2 formation, T-shaped stake 1 is by concave-convex connection mechanism 5 and surrounds circle
Type, goes along with sb. to guard him and is needing around the basement 100 excavated, and so, one of good performance
Fender post is the formation of.In the interconnective concave-convex connection mechanism of T-shaped stake 15 permissible
Adding encapsulant such as epoxy resin, improve water proofing property, concave-convex connection mechanism 5 plays phase
The effect of occlusion, is equivalent to play the effect of reinforcement mutually.Around anchor pole 3 and basement
Cement mixing method or drilled pile formed when connecting, then can be formed and to be mutually permanently connected
Structure, thus promote the stability of total.Certainly, the present invention is also not exclusively for ground
The construction of lower room is it can also be used to river levee, bridge etc..
Embodiment 2
The present embodiment is essentially identical with the structure of embodiment 1 and operation principle, difference
Being, as seen in figs. 7 and 11, concave-convex connection mechanism 5 includes being separately positioned on laterally
The contiguous block 53 of plate 11 both sides, the axial line of two contiguous block 53 transversely plates 11 in
Centrosymmetry.Contiguous block 53 has shrinkage pool 54 and a projection 55, described projection 55 with
Shrinkage pool 54 matches, and the projection 55 on one of them contiguous block 53 can be inserted into another
So that two adjacent T-shaped stakes 1 can be joined in clamping in shrinkage pool 54 on individual contiguous block 53
Close.Contiguous block 53 in Fig. 7 is in pothook type, easy to connect and firm.
Specific embodiment described herein is only to present invention spirit theory for example
Bright.Those skilled in the art can be to described specific embodiment
Make various amendment or supplement or use similar mode to substitute, but without departing from
The spirit of the present invention or surmount scope defined in appended claims.
Although the most more employing T-shaped stake 1, transverse plate 11, longitudinal plate 12, answering
Close stake 2, anchor pole 3, pitman 31, steel reinforcement cage 4, rod iron 41, dowel 42, recessed
Convex bindiny mechanism 5, groove 51, raised line 52, contiguous block 53, shrinkage pool 54, projection 55,
The terms such as basement 100, soil layer 101, but it is not precluded from using the possibility of other term
Property.Use these terms to be only used to more easily to describe and explain the essence of the present invention；
It is all contrary with spirit of the present invention for being construed as any additional restriction.
Claims (9)
1. a compound supporting pile structure, including the T-shaped stake (1) that cross section is T-shaped,
It is characterized in that, also include the composite pile (2) that axial line is parallel with T-shaped stake (1), institute
The T-shaped stake (1) stated is provided with some anchor poles (3), and anchor pole (3) one end and T-shaped
Stake (1) is fixing to be connected, the other end be inserted in composite pile (2) and with composite pile (2)
Form a fixed connection,
Described T-shaped stake (1) includes interconnective transverse plate (11) and longitudinal plate (12),
Described longitudinal plate (12) is close to composite pile (2) away from the side of transverse plate (11)
Or it is internal to enter into composite pile (2).
Compound supporting pile structure the most according to claim 1, it is characterised in that
Described composite pile (2) is cement mixing method or drilled pile.
Compound supporting pile structure the most according to claim 2, it is characterised in that
The fixing middle part connecting transverse plate (11), the side of described longitudinal plate (12), longitudinally
Angle between plate (12) and transverse plate (11) is 90 °.
Compound supporting pile structure the most according to claim 1, it is characterised in that
It is axially arranged with steel reinforcement cage (4) in described T-shaped stake (1) and along T-shaped stake (1),
And the cross section of steel reinforcement cage (4) is T-shaped.
Compound supporting pile structure the most according to claim 4, it is characterised in that
Described steel reinforcement cage (4) includes some being parallel to each other and axially setting along T-shaped stake (1)
The rod iron (41) put, and along the circumferentially disposed of T-shaped stake (1) and with rod iron (41)
The fixing dowel (42) connected.
Compound supporting pile structure the most according to claim 1, it is characterised in that
The end of described T-shaped stake (1) has concave-convex connection mechanism (5), when two adjacent
When T-shaped stake (1) is close, two T-shaped stakes (1) can pass through concave-convex connection mechanism (5)
Form snap-fit engagement.
Compound supporting pile structure the most according to claim 6, it is characterised in that
Described concave-convex connection mechanism (5) includes being arranged on two that transverse plate (11) is opposite
Groove (51) on side and raised line (52), described groove (51) and raised line (52)
Match, when two adjacent T-shaped stakes (1) are close to each other, one of them T-shaped stake
(1) raised line (52) on can be inserted into the groove (51) in another T-shaped stake (1)
In so that two T-shaped stakes (1) can snap-fit engagement.
Compound supporting pile structure the most according to claim 6, it is characterised in that
Described concave-convex connection mechanism (5) includes the company being separately positioned on transverse plate (11) both sides
Connecing block (53), the axial line of two contiguous blocks (53) transversely plate (11) is center pair
Claim.
Compound supporting pile structure the most according to claim 8, it is characterised in that
Described contiguous block (53) has shrinkage pool (54) and projection (55), described projection (55)
Match with shrinkage pool (54), and the projection (55) on one of them contiguous block (53)
Can be inserted in the shrinkage pool (54) on another contiguous block (53) so that two adjacent
T-shaped stake (1) can snap-fit engagement.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510412897.3A CN105019400B (en) | 2015-07-14 | 2015-07-14 | Compound supporting pile structure |
| PCT/CN2016/000389 WO2017008466A1 (en) | 2015-07-14 | 2016-07-14 | Composite retaining pile structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510412897.3A CN105019400B (en) | 2015-07-14 | 2015-07-14 | Compound supporting pile structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105019400A CN105019400A (en) | 2015-11-04 |
| CN105019400B true CN105019400B (en) | 2017-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510412897.3A Active CN105019400B (en) | 2015-07-14 | 2015-07-14 | Compound supporting pile structure |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105019400B (en) |
| WO (1) | WO2017008466A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105019400B (en) * | 2015-07-14 | 2017-01-04 | 周兆弟 | Compound supporting pile structure |
| CN107345398A (en) * | 2017-07-04 | 2017-11-14 | 深圳市工勘岩土集团有限公司 | Lattice anchor structure for deep foundation pit support |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1565967A1 (en) * | 1988-01-04 | 1990-05-23 | Астраханский технический институт рыбной промышленности и хозяйства | Battering wall |
| CN1048306C (en) * | 1994-04-04 | 2000-01-12 | 曹时中 | Method for making soft foundation basement protecting structure |
| JP4068398B2 (en) * | 2002-05-29 | 2008-03-26 | 株式会社熊谷組 | Underground structure |
| RU2275456C2 (en) * | 2003-02-05 | 2006-04-27 | ЗАО по строительству портовых и берегоукрепительных сооружений "Пирс" | Sheet piling |
| CN202899165U (en) * | 2012-09-17 | 2013-04-24 | 浙江八咏公路工程有限公司 | T-shaped wallboard type retaining wall structure of highway subgrade |
| CN103306301A (en) * | 2013-07-04 | 2013-09-18 | 天津市天友建筑设计股份有限公司 | Pile foundation structure and construction method thereof based on fender post and basement baseplate |
| CN103924601A (en) * | 2014-04-22 | 2014-07-16 | 杨众 | Cantilever supporting structure combining sheet pile and T-shaped thin-wall pile |
| CN105780722A (en) * | 2014-11-26 | 2016-07-20 | 上海勘测设计研究院有限公司 | Novel vertical type bank revetment structure |
| CN204875670U (en) * | 2015-07-14 | 2015-12-16 | 周兆弟 | Compound retaining pile structure |
| CN105019400B (en) * | 2015-07-14 | 2017-01-04 | 周兆弟 | Compound supporting pile structure |
-
2015
- 2015-07-14 CN CN201510412897.3A patent/CN105019400B/en active Active
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2016
- 2016-07-14 WO PCT/CN2016/000389 patent/WO2017008466A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| CN105019400A (en) | 2015-11-04 |
| WO2017008466A1 (en) | 2017-01-19 |
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