CN206941572U - Stanchion connecting node in one pile for one column construction - Google Patents
Stanchion connecting node in one pile for one column construction Download PDFInfo
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- CN206941572U CN206941572U CN201720576245.8U CN201720576245U CN206941572U CN 206941572 U CN206941572 U CN 206941572U CN 201720576245 U CN201720576245 U CN 201720576245U CN 206941572 U CN206941572 U CN 206941572U
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- tubing string
- connecting node
- inserting paragraph
- stanchion
- pile
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Abstract
Stanchion connecting node in one pile for one column construction disclosed in the utility model, including bored concrete pile and tubing string；The bored concrete pile is formed by concreting, is internally provided with steel reinforcement cage；The tubing string includes inserting paragraph, and several columns peg is provided with the outer wall of the inserting paragraph, and the cantilever end of each row peg is linked together by longitudinal reinforcement；The end set of the inserting paragraph has end board；The inserting paragraph is by concreting in the steel reinforcement cage.The stanchion connecting node, by setting peg and longitudinal reinforcement, stanchion connecting node is firmly combined together, by setting end board, the load from tubing string can smoothly be reached bored concrete pile.
Description
Technical field
It the utility model is related to a kind of stanchion attachment structure, specially stanchion connecting node in one pile for one column construction.
Background technology
One pile for one column is usually used in the supporting construction of basement in reverse construction.So-called one pile for one column, typically first constructs
The bored concrete pile of lower section, then column is set in the top of bored concrete pile, inserted below column in bored concrete pile, is combined so as to form stanchion
Supporting construction.At present, the more do the more deep with the basement of reverse construction so that the design bearing capacity of column significantly increases
Add, this just needs strong bonded between column and bored concrete pile, by the bearing capacity smooth transfer on column to bored concrete pile.It is however, existing
Some stanchion attachment structures, stanchion junction often turn into weak load-bearing point, when column is disturbed, bored concrete pile top parcel
The concrete of column easily causes destruction, influences the resistance to overturning of stanchion structure.
Utility model content
For the skill that stanchion attachment structure is subject to be damaged in the junction of column and bored concrete pile present in prior art
Art problem, the utility model provide stanchion connecting node in a kind of one pile for one column construction, and peg is set in the inserting paragraph of tubing string
And longitudinal reinforcement, stanchion connecting node is firmly combined together, meanwhile, the end board for being arranged on inserting paragraph end can be in the future
Bored concrete pile is smoothly reached from the load of tubing string.
To solve above technical problem, the utility model includes following technical scheme：
Stanchion connecting node in one pile for one column construction, including：
Bored concrete pile, the bored concrete pile are formed by concreting, are internally provided with steel reinforcement cage；
Tubing string, the tubing string include inserting paragraph, some pegs are provided with the outer wall of the inserting paragraph, the inserting paragraph
Several columns peg is provided with outer wall, the cantilever end of each row peg is linked together by longitudinal reinforcement；The insertion
The end set of section has end board；The inserting paragraph is by concreting in the steel reinforcement cage.
Further, the stanchion connecting node also includes some guiding reinforcing bars, some one end difference for being oriented to reinforcing bar
The bottom edge of the end board is welded on, upper formed is oriented to tip to the other end on one point for welding jointly.
Preferably, the tip that is oriented to is on the tubing string axis.
Preferably, axial reinforcement is additionally provided between the end board and the guiding tip, the axial reinforcement is located at
On the axis of the tubing string, the both ends of the axial reinforcement are welded and fixed with the end board and guiding tip respectively.
Preferably, the longitudinal reinforcement uses a diameter of 6-10mm plain bar.
The utility model is allowed to compared with prior art, have the following advantages that and accumulate due to using above technical scheme
Pole effect：
(1) inserting paragraph of tubing string is poured in the peg and longitudinal steel that in the steel reinforcement cage of bored concrete pile, are set on inserting paragraph outer wall
Muscle, firmly tubing string is fixed in the concrete of bored concrete pile, meanwhile, being arranged on the end board of inserting paragraph end will can come from
The load of tubing string smoothly reaches bored concrete pile；
(2) construction operation of the steel reinforcement cage of inserting paragraph insertion bored concrete pile, usually blindmate under water, it is understood that there may be peg is hung
The stirrup of steel reinforcement cage is rubbed, tubing string is difficult to situation about transferring, sets longitudinal reinforcement to prevent peg from hanging to rub steel reinforcement cage, makes tubing string more
Add and smoothly insert in bored concrete pile；
(3) some guiding reinforcing bars are welded below the board of end, and the lower end for being oriented to reinforcing bar is welded together to form guiding point
End, there is less area due to being oriented to tip, easily in insertion steel reinforcement cage, then using being oriented to reinforcing bar by the inserting paragraph of tubing string
It is introduced into steel reinforcement cage, so as to reduce the difficulty of tubing string blindmate construction, and sets axial reinforcement to add and be oriented to the steady of reinforcing bar
It is qualitative.
Brief description of the drawings
Fig. 1 is the structural representation of stanchion connecting node in the one pile for one column construction that the embodiment of the utility model one provides；
Fig. 2 is the structural representation for the tubing string that the embodiment of the utility model one provides；
Fig. 3 is along the sectional view of A-A sections in Fig. 2；
Fig. 4 is the construction method of stanchion connecting node in the one pile for one column construction that another embodiment of the utility model provides
Flow chart.
Label is as follows in figure：
Stanchion connecting node 100；Bored concrete pile 110；Steel reinforcement cage 111；Concrete 112；Tubing string 120；Inserting paragraph 121；Peg
122；Longitudinal reinforcement 123；Hold board 130；It is oriented to reinforcing bar 140；It is oriented to tip 141；Axial reinforcement 142.
Embodiment
Stanchion connecting node in being constructed below in conjunction with the drawings and specific embodiments to one pile for one column provided by the utility model
It is described in further detail.With reference to following explanation and claims, advantages and features of the present utility model will become apparent from.Need
Bright, accompanying drawing uses using very simplified form and non-accurately ratio, only to convenience, lucidly aids in illustrating
The purpose of the utility model embodiment.
Fig. 1, Fig. 2 and Fig. 3 are referred to, wherein Fig. 1 is stanchion connecting node in the one pile for one column construction that the present embodiment provides
Structural representation；Fig. 2 is the structural representation for the tubing string that the present embodiment provides；Fig. 3 is along the sectional view of A-A sections in Fig. 2.
Main points of the present utility model are described further below in conjunction with Fig. 1 to Fig. 3.
As shown in figure 1, stanchion connecting node 100 includes underlying bored concrete pile 110 and above bored concrete pile 110
Tubing string 120.Wherein, bored concrete pile 110 is poured by concrete 112 and formed, and is internally provided with steel reinforcement cage 111.With reference to Fig. 1 and Fig. 2
Shown, the lower section of tubing string 120 is provided with the inserting paragraph 121 in insertion bored concrete pile 110, and the end set of inserting paragraph 121 has end board
130, several columns peg 122 is provided with the outer wall of inserting paragraph 121, and the cantilever end of each row peg 122 passes through longitudinal reinforcement 123
Link together, inserting paragraph 121 is poured in steel reinforcement cage 111 by concrete 112.Wherein, longitudinal reinforcement 123 can use diameter
For 6-10mm plain bar.
Compared with prior art, stanchion connecting node 100 provided by the utility model has the following advantages that or beneficial effect：
(1) inserting paragraph 121 of tubing string 120 is poured in the peg in the steel reinforcement cage 111 of bored concrete pile 110, set on the outer wall of inserting paragraph 121
122 and longitudinal reinforcement 123, firmly tubing string 120 is fixed in the concrete 112 of bored concrete pile 110；(2) inserting paragraph 121 is inserted
The construction operation of steel reinforcement cage 111, usually blindmate under water, it is understood that there may be peg 122, which is hung, to be rubbed the stirrup of steel reinforcement cage 111 and make tubing string
120 are difficult to situation about transferring, and set longitudinal reinforcement 123 to prevent peg 122 from hanging the stirrup for rubbing steel reinforcement cage 111, make tubing string 120 more
Add and smoothly insert in bored concrete pile 110；(3) the end set end board 130 of inserting paragraph 121 of tubing string 120, can be preferably by tubing string
Load on 120 smoothly passes to the bored concrete pile 110 of lower section.
In reverse construction, the steel reinforcement cage 111 of bored concrete pile 110 is normally at below constructing operation face, therefore tubing string 120 needs
Blindmate steel reinforcement cage 111 is inserted under water, when holding the size of board 130 to differ less with the diameter of steel reinforcement cage 111, added
Tubing string 120 inserts the difficulty of the construction operation of 110 steel reinforcement cage of bored concrete pile 111.Preferred embodiment is, as shown in Figures 2 and 3,
Some guiding reinforcing bars 140 are welded below the board 130 of end, the lower end for being oriented to reinforcing bar 140 is welded together to form guiding tip
141,141 there is less area due to being oriented to tip, easily insert in steel reinforcement cage 111, then using be oriented to reinforcing bar 140 will pipe
The inserting paragraph 121 of post 120 is introduced into steel reinforcement cage 111, so as to reduce the difficulty of the blindmate of tubing string 120 construction.More preferably, it is oriented to point
End 141 is on the axis of tubing string 120, and the axle center for being advantageous to steel reinforcement cage 111 is docked with the axle center of tubing string 120, such structure
Stanchion connecting node 100 is more beneficial for load smooth-going and transmitted.
Deformation is squeezed in order to prevent from being oriented to reinforcing bar 140, offsets the axle center of tubing string 120 so as to cause to be oriented to tip 141, no
Beneficial to underwater blindmate operation, it is preferably to hold and axial reinforcement 142 is additionally provided with board 130, axial reinforcement 142 is along tubing string 120
Axle center is set, and both ends are welded with end board 130 and guiding tip 141 respectively, and axially vertical muscle is formed together with guiding reinforcing bar 140 and tied
The stable guide frame of structure.
Referring to Fig. 4, stanchion connecting node in the one pile for one column construction that Fig. 4, which is another embodiment of the utility model, to be provided
The flow chart of construction method.The construction method of stanchion connecting node 100 is further described with reference to Fig. 1 to Fig. 4.Stanchion
The construction method of connecting node 100, comprises the following steps：
S1. tubing string 120 and steel reinforcement cage 111 are prepared.Tubing string 120 is usually the tubular pillar 120 or square tube post 120 of steel, when
It can also be so solid column, steel peg 122 is welded on outer wall of the tubing string 120 close to bottom, certainly, is in tubing string 120
During concrete structure, peg 122 can be implanted into when pouring.Longitudinal reinforcement 123, longitudinal steel are welded in the cantilever end of peg 122
Muscle 123 can use a diameter of 6-10mm plain bar.The board 130 at the bottom of tubing string 120 welding steel end, and in end board
130 lower section welding are oriented to reinforcing bar 140, and the other end for being directed to reinforcing bar 140 is welded together to form guiding tip 141.
S2. the drilling construction of stake 110 is irrigated using drilling machine, the steel reinforcement cage that then will be prepared in step S1
111 transfer to designed elevation.Suitable engineering driller and supporting is selected according to requirements such as the depth of pore forming of bored concrete pile 110, perpendicularity
Drilling rod, required according to drilling diameter, select appropriate boring head.Drilling construction should be completed once incessantly, and pore-forming is finished to perfusion
The interval time of concrete 112 not should be greater than 24 hours.After drilling is completed, Pump breath countercirculate borehole cleaning can be used.To ensure steel
Muscle cage 111 lifting, in decentralization process it is indeformable and keep vertical, first suspension centre can be set on the top of steel reinforcement cage 111, away from
The place of top 1/3 to 1/2 sets the second suspension centre, is lifted by crane simultaneously by two suspension centres.
S3. the tubing string 120 prepared in step S1 is transferred and inserted in steel reinforcement cage 111.End board 130 is first transferred to reinforcing bar
In cage 111, then the inserting paragraph 121 of tubing string 120 is transferred into steel reinforcement cage 111, and in decentralization process, longitudinal reinforcement 123 can be prevented
Only peg 122 is hung and rubs steel reinforcement cage 111.Preferred embodiment is that the lower section of end board 130 of tubing string 120 is provided with guiding steel
Muscle 140, it is directed to tip 141 and inserts in steel reinforcement cage 111, then in the case where being oriented to reinforcing bar 140 and guiding, by the inserting paragraph of tubing string 120
In 121 insertion steel reinforcement cages 111.
S4. casting concrete 112 is to designed elevation, after the solidification of concrete 112, in bored concrete pile 110 and the knot of tubing string 120
Stanchion connecting node 100 is formed at conjunction.
Foregoing description is only the description to the utility model preferred embodiment, not to any limit of the scope of the utility model
Calmly, any change, the modification that the those of ordinary skill in the utility model field does according to the disclosure above content, belonging to right will
Seek the protection domain of book.
Claims (5)
1. stanchion connecting node in one pile for one column construction, it is characterised in that including：
Bored concrete pile, the bored concrete pile are formed by concreting, are internally provided with steel reinforcement cage；
Tubing string, the tubing string include inserting paragraph, and several columns peg, each row peg are provided with the outer wall of the inserting paragraph
Cantilever end linked together by longitudinal reinforcement；The end set of the inserting paragraph has end board；The inserting paragraph passes through mixed
Solidifying soil is poured in the steel reinforcement cage.
2. stanchion connecting node as claimed in claim 1, it is characterised in that the stanchion connecting node also includes some guiding
Reinforcing bar, some described one end for being oriented to reinforcing bar are respectively welded at the bottom edge of the end board, and the other end is welded on one jointly
Formed on point and be oriented to tip.
3. stanchion connecting node as claimed in claim 2, it is characterised in that the tip that is oriented to is located at the tubing string axis
On.
4. stanchion connecting node as claimed in claim 3, it is characterised in that between the end board and the guiding tip also
Be provided with axial reinforcement, the axial reinforcement is located on the axis of the tubing string, the both ends of the axial reinforcement respectively with institute
State end board and be oriented to tip and be welded and fixed.
5. the stanchion connecting node as described in any one of Claims 1-4, it is characterised in that the longitudinal reinforcement uses diameter
For 6-10mm plain bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720576245.8U CN206941572U (en) | 2017-05-23 | 2017-05-23 | Stanchion connecting node in one pile for one column construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720576245.8U CN206941572U (en) | 2017-05-23 | 2017-05-23 | Stanchion connecting node in one pile for one column construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206941572U true CN206941572U (en) | 2018-01-30 |
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ID=61361086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720576245.8U Active CN206941572U (en) | 2017-05-23 | 2017-05-23 | Stanchion connecting node in one pile for one column construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206941572U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107034876A (en) * | 2017-05-23 | 2017-08-11 | 上海建工建集团有限公司 | Stanchion connecting node and its construction method in one pile for one column construction |
| CN109518692A (en) * | 2018-11-26 | 2019-03-26 | 中铁四院集团西南勘察设计有限公司 | Slotting method steel column guiding device after a kind of |
-
2017
- 2017-05-23 CN CN201720576245.8U patent/CN206941572U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107034876A (en) * | 2017-05-23 | 2017-08-11 | 上海建工建集团有限公司 | Stanchion connecting node and its construction method in one pile for one column construction |
| CN109518692A (en) * | 2018-11-26 | 2019-03-26 | 中铁四院集团西南勘察设计有限公司 | Slotting method steel column guiding device after a kind of |
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