CN207714309U - Borehole filling pile cage of reinforcement - Google Patents
Borehole filling pile cage of reinforcement Download PDFInfo
- Publication number
- CN207714309U CN207714309U CN201721488142.2U CN201721488142U CN207714309U CN 207714309 U CN207714309 U CN 207714309U CN 201721488142 U CN201721488142 U CN 201721488142U CN 207714309 U CN207714309 U CN 207714309U
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- Prior art keywords
- reinforcement
- main
- muscle
- tie hoop
- vertical
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- 230000002787 reinforcement Effects 0.000 title claims abstract description 66
- 210000003205 muscle Anatomy 0.000 claims abstract description 46
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 40
- 239000010959 steel Substances 0.000 claims description 40
- 229910001208 Crucible steel Inorganic materials 0.000 claims description 12
- 125000004122 cyclic group Chemical group 0.000 claims description 9
- 238000003466 welding Methods 0.000 claims description 9
- 125000006850 spacer group Chemical group 0.000 claims description 7
- 238000012360 testing method Methods 0.000 claims description 3
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Abstract
Borehole filling pile cage of reinforcement, including vertical main-bar (2), top funnel type tie hoop (3), central tubular tie hoop (5), the vertical muscle (6) of reinforcement, hypomere tubular helical stirrup (7), main vertical muscle (8), sound detecting pipe (9), bottom frustum type tie hoop (10), interior oblique main reinforcement (11) and gasket ring (13)；Innovation setting reinforcement cage structure, reasonable Arrangement reinforcing bar density, evenly dispersed load; it prevents from occurring pouring when concreting not in place; it vibrates uncompacted situation, reduces construction noise and vibrations, the diameter bigger than prefabricated pile can be built; construction quality is easily controllable; it can be used on various grounds, reducing construction quality influences the bearing capacity of pile foundation, quick pile; it saves working hour, protection construction public environment.
Description
Technical field
The utility model is related to the improved technologies of borehole filling pile cage of reinforcement, especially borehole filling pile cage of reinforcement.
Background technology
Bored concrete pile system refer to engineering site by machine drilling, steel pipe soil compaction or manpower excavate etc. means in foundation soil
Stake holes is formed, and in its interior stake placed steel reinforcement cage and concrete perfusion and made, according to forming hole method difference, bored concrete pile again may be used
It is divided into several classes such as driven cast-in-place pile, cast-in-situ bored pile and digging hole filling pile.
The construction of cast-in-situ bored pile has mud off mode method and a full set of pipe construction because of the difference that retaining wall selected by it is formed
Two kinds of method.Wherein, percussive drilling, drilling is grabbed in punching and abrasion drill is whittled into hole etc. and mud off construction method can be used.The construction method
Process be：Smooth location → slurrying → embedded casing → laying workbench → rigging up simultaneously positions → drilling and forming hole
→ borehole cleaning simultaneously checks that hole quality → decentralization steel reinforcement cage → pouring underwater concrete → extraction casing → is checked on the quality.Wherein, it protects
Cylinder also has isolation surface water, protection aperture ground, spud pile hole site and drill bit guiding role in addition to playing the role of this
Deng.The work progress of full-sleeve construction method is：Flat field, be laid with workbench, rigging up, pressing sleeve pipe, drilling and forming hole, placement
Steel reinforcement cage puts conduit, cast concrete, drawing casing, checks pile quality.
In the above engineering method, it should be noted that avoid there is a phenomenon where steel reinforcement cage installations from not being inconsistent with designed elevation, precautionary measures
Including：After the completion of fabrication of reinforcing cage, pay attention to preventing its torsional deformation, steel reinforcement cage to keep vertical, concrete cover when entering hole installation
Cushion block setting spacing should not be too large, and hangs muscle length accurately calculates, and crosschecks inspection when mounted.In addition, also to avoid out
The floating of existing steel reinforcement cage, the precautionary measures of rising of steel cage include：Stringent control concrete quality, the slump are controlled in 20 ± 2cm, concrete
Workability will be got well.After concrete enters steel reinforcement cage, concrete rises should not be too fast, and conduit buried depth in concrete should not be too large, in strict accordance with specification
Control is between 2-6m, unsuitable too fast when promoting conduit, conduit hook steel reinforcement cage is prevented, by it with first-class.
Utility model content
The purpose of this utility model is to provide borehole filling pile cage of reinforcement, solves the above technical problem.
The purpose of this utility model will be realized by following technical measures：Including vertical main-bar 2, top funnel type spiral hoop
Muscle 3, central tubular tie hoop 5 are reinforced indulging muscle 6, hypomere tubular helical stirrup 7, main vertical muscle 8, sound detecting pipe 9, bottom frustum type
Tie hoop 10, interior oblique main reinforcement 11 and gasket ring 13；Cyclic annular 2 inside of vertical main-bar being evenly arranged is erect to weld with the gasket ring 13 of annular
Fixed support constitutes top funnel steel bar frame, and top funnel is welded and fixed in this top funnel steel bar frame housing dress
Type tie hoop 3, meanwhile, with vertical main-bar 2, connection reinforcement indulges muscle 6 one by one on the downside of this funnel type steel bar framework, likewise,
It erects the support of gasket ring 13 that vertical 6 inside of muscle of the cyclic annular reinforcement being evenly arranged is welded and fixed second group of annular and constitutes epimere cast reinforcing bar
Frame is welded and fixed central tubular tie hoop 5, similarly in the epimere cast steel in epimere cast steel bar framework housing dress
Muscle framework underside, part reinforce vertical 6 lower end of muscle and connect main vertical muscle 8, and erectting, the vertical 8 inside welding of muscle of master that ring-type is evenly arranged is solid
The support of gasket ring 13 for determining third group annular constitutes hypomere cast steel bar framework, is connect in the hypomere cast steel bar framework housing welding equipment solid
A section tubular helical stirrup 7 is fixed, likewise, the tiltedly main reinforcement 11 in main vertical 8 lower end of muscle connects one by one, is evenly arranged erectting ring-type
The inside of interior oblique main reinforcement 11 be welded and fixed the support of gasket ring 13 of the 4th group of annular and constitute bottom frustum type steel bar framework, in the bottom
Frustum type steel bar framework housing welding equipment connects bottom frustum type tie hoop 10, and fixed sound test tube is erect in the inside of these gasket rings 13
9。
Especially, it erects in central tubular tie hoop 5 and 7 outside of hypomere tubular helical stirrup and is welded and fixed spacer bar
Ring 4, in same level section, spacer bar ring 4 is no less than 3 and is uniformly circular layout.
Especially, it is M that vertical main-bar 2 is identical as vertical 6 quantity of muscle is reinforced, and main vertical muscle 8 is identical as interior 11 quantity of oblique main reinforcement
For M/2.
Especially, vertical main-bar 2, main vertical muscle 8 identical as interior 11 height of oblique main reinforcement are h, reinforce indulging 6 height of muscle being H, H=
2h。
Especially, it is s that the screw pitch of top funnel type tie hoop 3 is identical as the screw pitch of central tubular tie hoop 5, under
The screw pitch of section tubular helical stirrup 7 identical as the screw pitch of bottom frustum type tie hoop 10 is S, S=2s.
Especially, four sound detecting pipes 9 are symmetrically arranged.
The advantages of the utility model and effect：Innovation setting reinforcement cage structure, reasonable Arrangement reinforcing bar density, evenly dispersed load
Lotus prevents from occurring pouring not in place, uncompacted situation of vibrating when concreting, reduces construction noise and vibrations, can build
Than the diameter bigger of prefabricated pile, construction quality is easily controllable, can be used on various grounds, reduces construction quality to pile foundation
Bearing capacity influences, quick pile, saves working hour, protection construction public environment.
Description of the drawings
Fig. 1 is 1 structural schematic diagram of the utility model embodiment.
Fig. 2 is A-A structural schematic diagrams in Fig. 1.
Reference numeral includes：
Cushion cap 1, top funnel type tie hoop 3, spacer bar ring 4, central tubular tie hoop 5, is reinforced vertical main-bar 2
Vertical muscle 6, hypomere tubular helical stirrup 7, main vertical muscle 8, sound detecting pipe 9, bottom frustum type tie hoop 10, interior oblique main reinforcement 11, retaining wall
Pipe 12, gasket ring 13.
Specific implementation mode
The utility model principle is that steel reinforcement cage mainly plays drawing-resistant function, the compression strength height but tensile strength of concrete
It is very low.Steel reinforcement cage plays the role of constraint to pile concrete, makes it to bear certain horizontal force.Water mill drilling is as deep as to setting
Meter requires, and then transfers steel reinforcement cage to stake holes, is inserted into conduit and carries out concrete cast.In addition, when concrete structure is column
When shape or strip component, the center portion thereof point does not need arrangement of reinforcement, only the configuration reinforcement under the face of concrete component ingress of air,
The steel bar framework of the cast-in-situ bored pile of individual member is suitable for the good steel reinforcement cage of pre-production.
The utility model includes：Vertical main-bar 2, central tubular tie hoop 5, is reinforced indulging muscle top funnel type tie hoop 3
6, hypomere tubular helical stirrup 7, main vertical muscle 8, sound detecting pipe 9, bottom frustum type tie hoop 10, interior oblique main reinforcement 11 and gasket ring 13.
The utility model is described in further detail with reference to the accompanying drawings and examples.
Embodiment 1：As shown in figure 1 and 2, cyclic annular 2 inside of vertical main-bar being evenly arranged is erect to weld with the gasket ring 13 of annular
It connects fixed support and constitutes top funnel steel bar frame, top leakage is welded and fixed in this top funnel steel bar frame housing dress
Bucket type tie hoop 3, meanwhile, with vertical main-bar 2, connection reinforcement indulges muscle 6 one by one on the downside of this funnel type steel bar framework, likewise,
Epimere cast steel is constituted erectting the support of gasket ring 13 that vertical 6 inside of muscle of the cyclic annular reinforcement being evenly arranged is welded and fixed second group of annular
Muscle frame is welded and fixed central tubular tie hoop 5, similarly in the epimere cast in epimere cast steel bar framework housing dress
On the downside of steel bar framework, part is reinforced indulging the main vertical muscle 8 of 6 lower end of muscle connection, and 8 inside welding of muscle is indulged erectting the cyclic annular master being evenly arranged
The support of gasket ring 13 of fixed third group annular constitutes hypomere cast steel bar framework, is connect in the hypomere cast steel bar framework housing welding equipment
Fixed hypomere tubular helical stirrup 7, likewise, the tiltedly main reinforcement 11 in main vertical 8 lower end of muscle connects one by one, is erectting cyclic annular uniform cloth
The support of gasket ring 13 that 11 inside of interior oblique main reinforcement set is welded and fixed the 4th group of annular constitutes bottom frustum type steel bar framework, at the bottom
Portion's frustum type steel bar framework housing welding equipment connects bottom frustum type tie hoop 10, erects fixed sound in the inside of these gasket rings 13 and surveys
Pipe 9.
In aforementioned, erect in central tubular tie hoop 5 and 7 outside of hypomere tubular helical stirrup and be welded and fixed spacer bar
Ring 4, in same level section, spacer bar ring 4 is no less than 3 and is uniformly circular layout.
In aforementioned, it is M that vertical main-bar 2 is identical as vertical 6 quantity of muscle is reinforced, and main vertical muscle 8 is identical as interior 11 quantity of oblique main reinforcement
For M/2.
In aforementioned, vertical main-bar 2, main vertical muscle 8 identical as interior 11 height of oblique main reinforcement are h, reinforce indulging 6 height of muscle being H, H=
2h。
In aforementioned, the screw pitch of top funnel type tie hoop 3 identical as the screw pitch of central tubular tie hoop 5 is s, under
The screw pitch of section tubular helical stirrup 7 identical as the screw pitch of bottom frustum type tie hoop 10 is S, S=2s.
In aforementioned, four sound detecting pipes 9 are circumferential symmetrically to be arranged.
In the utility model embodiment, the net protective layer of main reinforcement is not less than 70mm.N4 is to reinforce stirrup, is bound in main reinforcement
Side, one of every 2m settings from stake top.
In the utility model embodiment, sound detecting pipe is sonic detecting tube, and a pile can be detected using sound detecting pipe
Quality, sound detecting pipe are that probe enters the channel inside pile body when bored concrete pile carries out supersonic testing method.The choosing of sound detecting pipe material
It selects, it is larger with entrant sound rate, be easily installed and expense is relatively low for principle.Ping is sent out from transmitting transducer, is arrived by coupling water
Up to the interface of water and sound detecting pipe tube wall, then by the interface of tube wall arrival sounding tube wall and concrete, after concrete again
It needs guiding through two interfaces of another sound detecting pipe and reaches reception energy converter.
In the utility model embodiment, wall protection pipe 12 is installed in underground after drilling construction is perfused, and reinforcing bar cage hoisting is put
Enter in wall protection pipe, carrying out cushion cap 1 above pile foundation after carrying out concreting molding to bored concrete pile constructs.
In the utility model embodiment, makes and Installation Considerations include：
(1) when fabrication of reinforcing cage, as main reinforcement, vertical main-bar 2 is reinforced indulging muscle 6, and main indulge is made between muscle 8 and interior oblique main reinforcement 11
Connector for the corresponding main reinforcement connection of pile body longitudinal stress should be arranged in pile body stress smaller part；Joint location preferably mutually staggers,
And splice must not exceed the 50% of number of steel bars within the scope of the same terminal connection section of 35d；Main reinforcement and top funnel
Between type tie hoop 3, central tubular tie hoop 5, hypomere tubular helical stirrup 7 and bottom frustum type tie hoop 10 into
Row spot welding connects.
(2) steel reinforcement cage answers integral hoisting, and when lifting must not clashing and breaking wall protection pipe 12 and hole wall.By being set in 2 upper end of vertical main-bar
Suspension centre is set, before steel reinforcement cage is hung, it is necessary to remove slot bottom sediment, 12 bottoms of wall protection pipe, that is, bottom hole sediment thickness≤200mm.Steel reinforcement cage
When hanging onto design position, its horizontal position should be detected and whether elevation reaches design requirement, should be fixed immediately after detection is qualified
Steel reinforcement cage, steel reinforcement cage enter time that Kong Houzhi casting concretes finish and are no more than 4 hours.
(3) steel reinforcement cage should take effective measures in making, transport, hoisting process prevents steel reinforcement cage from deforming.
(4) having on steel reinforcement cage should use polyethylene foam sheet to cover built-in fitting at embedded bar, be dug when in order to need
Go out built-in fitting.
Claims (6)
1. borehole filling pile cage of reinforcement, including vertical main-bar (2), top funnel type tie hoop (3), central tubular tie hoop
(5), reinforce indulging muscle (6), hypomere tubular helical stirrup (7), main vertical muscle (8), sound detecting pipe (9), bottom frustum type tie hoop
(10), interior oblique main reinforcement (11) and gasket ring (13)；It is characterized in that, erectting on the inside of the cyclic annular vertical main-bar (2) being evenly arranged with annular
Gasket ring (13) be welded and fixed support constitute top funnel steel bar frame, in this top funnel steel bar frame housing welding equipment
Fixed top funnel type tie hoop (3) is connect, meanwhile, it is connected one by one with vertical main-bar (2) on the downside of this funnel type steel bar framework
Reinforce indulging muscle (6), likewise, erectting the pad for being welded and fixed second group of annular on the inside of the vertical muscle (6) of the cyclic annular reinforcement being evenly arranged
Ring (13) support constitutes epimere cast steel bar framework, and central tubular spiral is welded and fixed in epimere cast steel bar framework housing dress
Stirrup (5), similarly on the downside of the epimere cast steel bar framework, part is reinforced indulging the main vertical muscle (8) of muscle (6) lower end connection, perpendicular
The master that vertical ring-type is evenly arranged indulges gasket ring (13) the support composition hypomere cast reinforcing bar that third group annular is welded and fixed on the inside of muscle (8)
Frame is welded and fixed hypomere tubular helical stirrup (7) in hypomere cast steel bar framework housing dress, likewise, in main vertical muscle (8)
Lower end connects interior tiltedly main reinforcement (11) one by one, and the 4th group of ring is welded and fixed erectting oblique main reinforcement (11) inside in cyclic annular be evenly arranged
Gasket ring (13) support of shape constitutes bottom frustum type steel bar framework, and in the bottom, frustum type steel bar framework housing welding equipment connects bottom cone
Bench-type tie hoop (10) erects fixed sound test tube (9) in the inside of these gasket rings (13).
2. borehole filling pile cage of reinforcement as described in claim 1, which is characterized in that central tubular tie hoop (5) and under
It is erect on the outside of section tubular helical stirrup (7) and is welded and fixed spacer bar ring (4), in same level section, spacer bar ring (4)
It no less than 3 and is uniformly circular layout.
3. borehole filling pile cage of reinforcement as described in claim 1, which is characterized in that vertical main-bar (2) indulges muscle (6) quantity with reinforcement
Identical is M, and main vertical muscle (8) identical as interior oblique main reinforcement (11) quantity is M/2.
4. borehole filling pile cage of reinforcement as described in claim 1, which is characterized in that vertical main-bar (2), main vertical muscle (8) with it is interior tiltedly
Identical main reinforcement (11) height is h, reinforces indulging muscle (6) highly being H, H=2h.
5. borehole filling pile cage of reinforcement as described in claim 1, which is characterized in that the spiral shell of top funnel type tie hoop (3)
Away from it is identical as the screw pitch of central tubular tie hoop (5) be s, screw pitch and the bottom frustum type of hypomere tubular helical stirrup (7)
The identical screw pitch of tie hoop (10) is S, S=2s.
6. borehole filling pile cage of reinforcement as described in claim 1, which is characterized in that four sound detecting pipes (9) are circumferential symmetrically
Arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721488142.2U CN207714309U (en) | 2017-11-09 | 2017-11-09 | Borehole filling pile cage of reinforcement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721488142.2U CN207714309U (en) | 2017-11-09 | 2017-11-09 | Borehole filling pile cage of reinforcement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207714309U true CN207714309U (en) | 2018-08-10 |
Family
ID=63061077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721488142.2U Expired - Fee Related CN207714309U (en) | 2017-11-09 | 2017-11-09 | Borehole filling pile cage of reinforcement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207714309U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110042829A (en) * | 2019-05-30 | 2019-07-23 | 中铁十一局集团第三工程有限公司 | A kind of pile foundation steel bar cage device |
| CN110144885A (en) * | 2019-04-09 | 2019-08-20 | 中铁大桥局集团有限公司 | A kind of three-stage large diameter bored pile structure |
| CN111622216A (en) * | 2020-06-05 | 2020-09-04 | 成都建工集团有限公司 | Construction method of pile foundation joist weighing type retaining wall |
| CN112324149A (en) * | 2020-09-16 | 2021-02-05 | 国网山东省电力公司建设公司 | Constructional column stirrup fixing and self-locking device |
| CN113914319A (en) * | 2021-11-26 | 2022-01-11 | 中国二十冶集团有限公司 | Connecting method of grouting pipes |
| WO2023010631A1 (en) * | 2021-08-06 | 2023-02-09 | 中铁大桥勘测设计院集团有限公司 | Deepwater group pile foundation |
-
2017
- 2017-11-09 CN CN201721488142.2U patent/CN207714309U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110144885A (en) * | 2019-04-09 | 2019-08-20 | 中铁大桥局集团有限公司 | A kind of three-stage large diameter bored pile structure |
| CN110042829A (en) * | 2019-05-30 | 2019-07-23 | 中铁十一局集团第三工程有限公司 | A kind of pile foundation steel bar cage device |
| CN111622216A (en) * | 2020-06-05 | 2020-09-04 | 成都建工集团有限公司 | Construction method of pile foundation joist weighing type retaining wall |
| CN112324149A (en) * | 2020-09-16 | 2021-02-05 | 国网山东省电力公司建设公司 | Constructional column stirrup fixing and self-locking device |
| WO2023010631A1 (en) * | 2021-08-06 | 2023-02-09 | 中铁大桥勘测设计院集团有限公司 | Deepwater group pile foundation |
| CN113914319A (en) * | 2021-11-26 | 2022-01-11 | 中国二十冶集团有限公司 | Connecting method of grouting pipes |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180810 |
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| CF01 | Termination of patent right due to non-payment of annual fee |