CN206052756U - Elevated footing on piles - Google Patents
Elevated footing on piles Download PDFInfo
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- CN206052756U CN206052756U CN201620991044.XU CN201620991044U CN206052756U CN 206052756 U CN206052756 U CN 206052756U CN 201620991044 U CN201620991044 U CN 201620991044U CN 206052756 U CN206052756 U CN 206052756U
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Abstract
This utility model provides elevated footing on piles, including foundation pile and transition pile crown, foundation pile and transition pile crown pass through framework of steel reinforcement formed by integrally casting molding, framework of steel reinforcement includes foundation pile portion and transition part, transition part is to be made up of peripheral diagonal reinforcement group and center vertical reinforcing bar group, peripheral diagonal reinforcement group is distributed in the periphery of center vertical reinforcing bar group, constitutes radial transition part.This utility model has carried out design by the framework of steel reinforcement to foundation pile and transition pile crown formed by integrally casting molding and has improved, and transition part is designed as radial, and the peripheral diagonal reinforcement group oblique cutting of transition part enters in cushion cap, whole transition pile crown is played and is supported well.It is preferred that increasing level fixes reinforcing bar group, the reinforcing bar of the peripheral diagonal reinforcement group of transition part is fixed, increases its supporting role.The level is fixed reinforcing bar group and is preferably designed for fancy steel ring, reduces the expansionary force of circular steel ring, improves the stability of framework of steel reinforcement, so as to improve the bonding strength of foundation pile and transition pile crown.
Description
Technical field
This utility model is related to field of engineering building, especially elevated footing on piles.
Background technology
Pile foundation is collectively constituted with the cushion cap for being connected to stake top by foundation pile.Therefore, the connecting portion of the stake top of foundation pile and cushion cap
Intensity become affect pile foundation service life key factor, especially for elevated footing on piles.The foundation pile of elevated footing on piles
The top of pile body is basseted and cushion cap bottom surface is located at more than ground.Base is filled for high cushion cap, in stake top and the connecting portion of cushion cap
The transition pile crown bigger than foundation pile cross-sectional area can typically be increased, to disperse pressure of the cushion cap to foundation pile.But, due to transition stake
Cross section of the cross section of head more than foundation pile, the support problem of transition pile crown are following, but in existing elevated footing on piles
Transition pile crown due to support force not enough, be easily broken off, there is potential safety hazard.
Utility model content
The purpose of this utility model is to provide elevated footing on piles, solves the transition pile crown in existing elevated footing on piles due to propping up
Support force is inadequate, the technical problem being easily broken off.
In order to achieve the above object, this utility model provides following technical scheme：
Elevated footing on piles, including foundation pile and transition pile crown, the foundation pile and transition pile crown pass through framework of steel reinforcement formed by integrally casting
Molding, the framework of steel reinforcement include foundation pile portion and transition part, and the transition part is by peripheral diagonal reinforcement group and center vertical reinforcing bar
Group is constituted, and the peripheral diagonal reinforcement group is distributed in the periphery of the center vertical reinforcing bar group, constitutes radial transition part.
Further, the framework of steel reinforcement also includes that level fixes reinforcing bar group, and it is at least one that the level fixes reinforcing bar group
Individual steel ring, the steel ring are set in the outside of the peripheral diagonal reinforcement group of the transition part, and at both contact positions
It is fixedly connected.
Further, when the level fixation reinforcing bar group is multiple steel rings, the diameter of the plurality of steel ring is different, institute
The outside that multiple steel rings are set in the peripheral diagonal reinforcement group at differing heights is stated, and is fixedly connected at contact position.
Further, the steel ring of the level fixation reinforcing bar group is sequentially fixedly connected using four arch steel sections head and the tail
The steel ring for surrounding；The peripheral diagonal reinforcement group is with the profile consistent with the outer loop-shaped of the steel ring.Substantially reduce one
The tension force of complete steel ring.
Further, it is described to adopt four arch steel section head and the tail to be sequentially fixedly connected the steel ring for surrounding also including two
Horizontal stiffener, relative two connection that each horizontal stiffener connects during four of the steel ring are connected a little are solid
Fixed point.
Further, the peripheral diagonal reinforcement group of the transition part is obtained by the end bending of the vertical reinforcing bar in foundation pile portion
's；The center vertical reinforcing bar group of the transition part extends what is obtained for the vertical reinforcing bar in foundation pile portion.
Further, the peripheral diagonal reinforcement group includes that the diagonal reinforcement of the multi-turn differing tilt angles being arranged concentrically encloses and sets structure
Into.
Further, the profile of the transition pile crown is consistent with the profile of the transition part of framework of steel reinforcement.
Further, the stake top of the transition pile crown is in convex globoidal.
Elevated footing on piles of the present utility model, is carried out by the framework of steel reinforcement to foundation pile and transition pile crown formed by integrally casting molding
Design is improved, and transition part is designed as radial, and the peripheral diagonal reinforcement group oblique cutting of transition part enters in cushion cap, to whole transition stake
Head plays support well.It is preferred that increasing level fixes reinforcing bar group, the reinforcing bar of the peripheral diagonal reinforcement group of transition part is carried out spacing
It is fixed, increase its supporting role.The level is fixed reinforcing bar group and is preferably designed for fancy steel ring, reduces the expansion of circular steel ring
Power, improves the stability of framework of steel reinforcement, so as to improve the bonding strength of foundation pile and transition pile crown.
Description of the drawings
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or accompanying drawing to be used is briefly described needed for description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, in the premise for not paying creative work
Under, can be with according to these other accompanying drawings of accompanying drawings acquisition.
Fig. 1 is the structural representation of elevated footing on piles of the present utility model；
Fig. 2 is the top view of the transition pile crown of elevated footing on piles of the present utility model；
Fig. 3 is the structural representation of preferred fancy steel ring in this utility model.
Specific embodiment
Below in conjunction with accompanying drawing of the present utility model, the technical solution of the utility model is clearly and completely described,
Obviously, described embodiment is only a part of embodiment of this utility model, rather than the embodiment of whole.Based on this practicality
Embodiment in new, the every other reality obtained under the premise of creative work is not made by those of ordinary skill in the art
Example is applied, the scope of this utility model protection is belonged to.
According to Fig. 1 to Fig. 3, elevated footing on piles of the present utility model, including foundation pile 1 and transition pile crown 2 are illustrated, it is described
, by 3 formed by integrally casting molding of framework of steel reinforcement, the stake top of the transition pile crown 2 is fixedly connected cushion cap 4 for foundation pile 1 and transition pile crown 2.Institute
The profile for stating the profile of transition pile crown 2 and the transition part 32 of framework of steel reinforcement 3 is consistent.
The framework of steel reinforcement 3 includes foundation pile portion 31 and transition part 32, and the transition part 32 is by peripheral 321 He of diagonal reinforcement group
Center vertical reinforcing bar group 322 is constituted, and the peripheral diagonal reinforcement group 321 is distributed in the periphery of the center vertical reinforcing bar group 322, structure
Into radial transition part.Specifically, the peripheral diagonal reinforcement group 321 includes the oblique of the multi-turn differing tilt angles being arranged concentrically
Reinforcing bar encloses and sets composition, as shown in Figure 2.One section reinforcing bar of the peripheral diagonal reinforcement group 321 using setting in addition, or by foundation pile
What the end bending of the vertical reinforcing bar in portion 31 was obtained.The center vertical reinforcing bar group 322 extends for the vertical reinforcing bar in foundation pile portion 31
Obtain.
In order to fix to the reinforcing bar of the peripheral diagonal reinforcement group of transition part, the preferred technical scheme of this utility model
It is that the level that is additionally arranged fixes reinforcing bar group 33, the level fixes reinforcing bar group 33 at least one steel ring 33, the reinforcing bar snare
The outside of the peripheral diagonal reinforcement group 321 of the transition part 32 is located at, and is fixedly connected (weld) at both contact positions.When
When the level fixation reinforcing bar group 33 is multiple steel rings, the diameter of the plurality of steel ring is different, the plurality of reinforcing bar snare
The outside of the peripheral diagonal reinforcement group 321 being located at differing heights, and connection is welded and fixed at contact position.Increase transition part
Supporting role.
When level fixes reinforcing bar group 33 using circular steel ring, its expansionary force is very big, it is advantageous to technical scheme be,
As shown in figure 3, level is fixed the steel ring of reinforcing bar group 33 using four arch steel section (331,332,333 and 334) head and the tail
The steel ring for surrounding sequentially is fixedly connected, fancy steel ring is defined as；The peripheral diagonal reinforcement group 321 with the steel ring
The consistent profile of the outer loop-shaped of (i.e. fancy steel ring).The tension force of a complete steel ring is substantially reduced, reinforcing bar is improved
The stability of frame, so as to improve the bonding strength of foundation pile and transition pile crown.
In order to further strengthen the bonding strength of fancy steel ring 33, preferred technical scheme is, also including two water
Flat stiffener (335 and 336), four connections that each horizontal stiffener connects the steel ring (i.e. fancy steel ring 33) are solid
Relative two in fixed point are connected a little.
Further preferred technical scheme is, is convex globoidal 34 by the design of pile top of the transition pile crown.That is transition pile crown 2
Joint face with cushion cap 4 is in convex globoidal, can effectively disperse the transmission of interfacial force.
The above, specific embodiment only of the present utility model, but protection domain of the present utility model do not limit to
In this, any those familiar with the art can readily occur in change in the technical scope that this utility model is disclosed
Or replace, should all cover within protection domain of the present utility model.Therefore, protection domain of the present utility model should be described with power
The protection domain that profit is required is defined.
Claims (9)
1. elevated footing on piles, it is characterised in that：Including foundation pile and transition pile crown, the foundation pile and transition pile crown pass through framework of steel reinforcement
Formed by integrally casting molding, the framework of steel reinforcement include foundation pile portion and transition part, and the transition part is by peripheral diagonal reinforcement Zu He centers
Vertically reinforcing bar group is constituted, and the peripheral diagonal reinforcement group is distributed in the periphery of the center vertical reinforcing bar group, constitutes radial mistake
Cross portion.
2. elevated footing on piles according to claim 1, it is characterised in that：The framework of steel reinforcement also includes that level fixes reinforcing bar
Group, the level fix reinforcing bar group at least one steel ring, and the steel ring is set in the peripheral diagonal reinforcement of the transition part
The outside of group, and be fixedly connected at both contact positions.
3. elevated footing on piles according to claim 2, it is characterised in that：It is multiple steel rings that the level fixes reinforcing bar group
When, the diameter of the plurality of steel ring is different, and the plurality of steel ring is set in the outer of the peripheral diagonal reinforcement group at differing heights
Side, and be fixedly connected at contact position.
4. the elevated footing on piles according to claim 2 or 3, it is characterised in that：The level fixes the reinforcing bar of reinforcing bar group
Enclose and the steel ring for surrounding sequentially is fixedly connected using four arch steel section head and the tail；The peripheral diagonal reinforcement group with the reinforcing bar
The consistent profile of outer loop-shaped of circle.
5. elevated footing on piles according to claim 4, it is characterised in that：It is described to adopt four arch steel section head and the tail sequentially
Being fixedly connected the steel ring for surrounding also includes two horizontal stiffeners, and each horizontal stiffener connects four of the steel ring
Relative two in being connected a little are connected a little.
6. the elevated footing on piles according to claim 1,2,3 or 5, it is characterised in that：The oblique steel in periphery of the transition part
Muscle group is obtained by the end bending of the vertical reinforcing bar in foundation pile portion；The center vertical reinforcing bar group of the transition part is foundation pile portion
Vertically reinforcing bar extends what is obtained.
7. the elevated footing on piles according to claim 1,2,3 or 5, it is characterised in that：The peripheral diagonal reinforcement group includes
The diagonal reinforcement of the multi-turn differing tilt angles being arranged concentrically encloses and sets composition.
8. the elevated footing on piles according to claim 1,2,3 or 5, it is characterised in that：The profile of the transition pile crown with
The profile of the transition part of framework of steel reinforcement is consistent.
9. the elevated footing on piles according to claim 1,2,3 or 5, it is characterised in that：The stake top of the transition pile crown is in
Convex globoidal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620991044.XU CN206052756U (en) | 2016-08-30 | 2016-08-30 | Elevated footing on piles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620991044.XU CN206052756U (en) | 2016-08-30 | 2016-08-30 | Elevated footing on piles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206052756U true CN206052756U (en) | 2017-03-29 |
Family
ID=58378740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620991044.XU Active CN206052756U (en) | 2016-08-30 | 2016-08-30 | Elevated footing on piles |
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| Country | Link |
|---|---|
| CN (1) | CN206052756U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108252318A (en) * | 2018-03-07 | 2018-07-06 | 华北水利水电大学 | A kind of pipe pile foundation equilibrium load transfer device and construction method |
-
2016
- 2016-08-30 CN CN201620991044.XU patent/CN206052756U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108252318A (en) * | 2018-03-07 | 2018-07-06 | 华北水利水电大学 | A kind of pipe pile foundation equilibrium load transfer device and construction method |
| CN108252318B (en) * | 2018-03-07 | 2019-10-29 | 华北水利水电大学 | A kind of pipe pile foundation equilibrium load transfer device and construction method |
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