CN207032010U - A kind of assembled solid steel tube constrains armored concrete pillar height pier - Google Patents
A kind of assembled solid steel tube constrains armored concrete pillar height pier Download PDFInfo
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- CN207032010U CN207032010U CN201621267992.5U CN201621267992U CN207032010U CN 207032010 U CN207032010 U CN 207032010U CN 201621267992 U CN201621267992 U CN 201621267992U CN 207032010 U CN207032010 U CN 207032010U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 187
- 239000010959 steel Substances 0.000 title claims abstract description 187
- 239000004567 concrete Substances 0.000 title claims abstract description 162
- 239000007787 solid Substances 0.000 title claims abstract description 21
- 239000000463 material Substances 0.000 claims abstract description 38
- 238000010276 construction Methods 0.000 claims abstract description 15
- 239000011440 grout Substances 0.000 claims description 43
- 230000002787 reinforcement Effects 0.000 claims description 38
- 238000012946 outsourcing Methods 0.000 claims description 18
- 210000003205 muscle Anatomy 0.000 claims description 15
- 230000010412 perfusion Effects 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 210000005069 ears Anatomy 0.000 claims 2
- 230000008901 benefit Effects 0.000 abstract description 8
- 239000011150 reinforced concrete Substances 0.000 abstract description 7
- 230000015271 coagulation Effects 0.000 description 3
- 238000005345 coagulation Methods 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000008267 milk Substances 0.000 description 2
- 210000004080 milk Anatomy 0.000 description 2
- 235000013336 milk Nutrition 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000009955 starching Methods 0.000 description 1
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- Bridges Or Land Bridges (AREA)
Abstract
A kind of assembled solid steel tube constrains armored concrete pillar height pier, and it belongs to a kind of bridge structure component.In order to promote novel fabricated steel tube confinement reinforced concrete structure in bridge structure, play its structural mechanical property advantage, make full use of material and reduce materials'use amount, improve economic performance, accelerating construction progress etc., the utility model provide a kind of assembled steel tube constraint only pillar height pier of armored concrete.The assembled solid steel tube constraint only pillar height pier of armored concrete is that solid steel tube constraint Reinforced Concrete Short Column is prefabricated in the factory, and scene is connected by otic placode with steel plate, is connected finally by grouting.Prefabricated solid steel tube constraint reinforced concrete circular post in the utility model, which has, makes full use of the strength of materials, and fire-resistance anti-seismic performance is good, it is good in economic efficiency the advantages that.The utility model uses fabricated construction, have the advantages that speed of application is fast, construction quality is high, construction environment improvement, working condition improvement, energy resource saving, cost savings.
Description
Technical field
The invention belongs to a kind of bridge structure component, more particularly to the assembled solid steel tube constraint only pillar height of armored concrete
Pier and its mounting process.
Background technology
Steel tube confinement armored concrete is the fill concrete in thin-wall steel tube, and steel pipe does not directly take on external loads, and
A kind of combined member of effect of contraction is mainly played to core concrete.Steel tube confinement reinforced column high capacity, antidetonation and
Fire resistance is superior, can make full use of the intensity of high-strength steel and concrete.When steel tube confinement reinforced concrete member Covered with Angles
Manage for it is circular when, steel pipe constrains core concrete uniform, can make full use of the tensile strength of steel pipe, economic benefit is good.Mesh
Preceding China just progressively promotes building industrialization, and industrialized building is not only with speed of application is fast, construction quality is high, construction environment changes
The advantages that kind, and meet sustainable development requirement.The constraint of assembled solid steel tube is proposed according to the characteristics of industrialized building
The only pillar height pier of armored concrete.
The content of the invention
In order in bridge structure promote novel fabricated steel tube confinement reinforced concrete structure, play its mechanical property,
Make full use of material, improve the advantage such as economic performance, accelerating construction progress, and assembled steel tube is used in higher bridge
Reinforced concrete bridge pier is constrained, the invention provides a kind of assembled steel tube to constrain the only pillar height pier of armored concrete.
To realize that the technical scheme that the object of the invention uses is such, a kind of assembled solid steel tube constraint reinforcing bar mixes
The high pier of solidifying earth pillar, it is characterised in that:From top to bottom successively：A sections are pier bottom arrangement of reinforcement section, B sections are unreinforced section, C sections are that pier top is matched somebody with somebody
Muscle section.
Including：A section concretes post, B section concretes post and the C section concrete posts being prefabricated in the factory, and site operation
Foundation.
The A section concretes post outsourcing A section steel pipes.The lower surface of the A section concretes post has pier bottom groove and grouting
Sleeve.
When the pier bottom groove is prefabricated A section concretes post, at one of the formation of prefabricated A section concretes post lower surface center
Centre bore.Several described grout sleeves are embedded in prefabricated A section concretes post, and the opening of each grout sleeve is positioned at pre-
The lower surface of A section concretes post processed.
The outer surface of the A sections steel pipe has several holes.The outer surface of these holes connection A section steel pipes covers with grouting
The side grout outlet of cylinder.
The foundation is by concreting, its internal pre-buried some A sections longitudinal reinforcements and shaped steel shear key.These A
Expose the upper surface of foundation in the upper end of section longitudinal reinforcement.Also the upper table of foundation is exposed in the upper end of the shaped steel shear key
Face, and in the region that the A sections longitudinal reinforcement surrounds.
At least one grout lines are reserved in the foundation.
When the A section concretes post is lifted into the foundation top, lower end and the base of the A sections steel pipe
The upper surface of plinth part.There is gap between the A section concretes post and the upper surface of the foundation.The A sections
The upper end of longitudinal reinforcement is stretched into described grout sleeve.The upper end of the shaped steel shear key is stretched into pier bottom groove.The filling
One end mouth of pipe for starching pipeline is not covered by the covering of A section concretes post, the other end mouth of pipe by A section concretes post.
A sections are poured into by described hole and grout lines to the space between A section concretes post and foundation to be in the milk
Material.There is muscle cage inside the A section concretes post.
The B section concretes post outsourcing B section steel pipes.Unreinforced inside the B section concretes post.Under the B sections steel pipe
End outer surface is welded with some otic placodes.The A sections steel pipe upper end outer surface is equally welded with some otic placodes.By junction steel plate,
The otic placode of A sections steel pipe and B section steel pipes is linked together.Gap between B section concretes post and A the section concrete post has
B section grouting materials.The B sections grouting material is irrigated by the through hole on B section steel pipe tube walls.
The C section concretes post outsourcing C section steel pipes.The C section concretes post has by C sections longitudinal reinforcement and C section stirrups
The muscle cage that colligation forms.The lower end outer surface of the C sections steel pipe is welded with some otic placodes.The B sections steel pipe upper end outer surface is same
Sample is welded with some otic placodes.By junction steel plate, the otic placode of B sections steel pipe and C section steel pipes is linked together.The C sections coagulation
Gap between earth pillar and B section concrete posts has C section grouting materials.The C sections grouting material is by logical on C section steel pipe tube walls
Hole perfusion.
Another embodiment is：A kind of assembled solid steel tube constrains the only pillar height pier of armored concrete, it is characterised in that:
From top to bottom successively：A sections are pier bottom arrangement of reinforcement section, B sections are unreinforced section, C sections are pier top arrangement of reinforcement section.
Including：A section concretes post, B section concretes post and the C section concrete posts being prefabricated in the factory, and site operation
Foundation.
The A section concretes post outsourcing A section steel pipes.The lower surface of the A section concretes post has pier bottom groove and grouting
Sleeve.
When the pier bottom groove is prefabricated A section concretes post, at the center that A section concrete posts lower surface center is formed
Hole., need to be in prefabricated A section concretes post before the grout sleeve is formed, in A section concrete posts lower surface, reserved one surround pier
The annular groove of bottom groove.
The outer surface of the A sections steel pipe has several holes.The outer surface of these holes connection A section steel pipes and annular are recessed
Groove.
The foundation is by concreting, its internal pre-buried some A sections longitudinal reinforcement.These A section longitudinal reinforcements
The upper surface of foundation is exposed in upper end, and surrounds a border circular areas.The center of the border circular areas has basic groove.
At least one grout lines are reserved in the foundation.
When the A section concretes post is lifted into the foundation top, lower end and the base of the A sections steel pipe
The upper surface of plinth part.There is gap between the A section concretes post and the upper surface of the foundation.The A sections
The upper end of longitudinal reinforcement is stretched into described annular groove.The basic groove docks with pier bottom groove.The grout lines
One end mouth of pipe is covered by A section concretes post, the other end mouth of pipe is not covered by A section concretes post.
A sections are poured into by described hole and/or grout lines to the space between A section concretes post and foundation to fill
Slurry.The A sections grouting material is filled with annular groove, forms grout sleeve；
The B section concretes post outsourcing B section steel pipes.Unreinforced inside the B section concretes post.Under the B sections steel pipe
End outer surface is welded with some otic placodes.The A sections steel pipe upper end outer surface is equally welded with some otic placodes.By junction steel plate,
The otic placode of A sections steel pipe and B section steel pipes is linked together.Gap between B section concretes post and A the section concrete post has
B section grouting materials.The B sections grouting material is irrigated by the through hole on B section steel pipe tube walls.
The C section concretes post outsourcing C section steel pipes.The C section concretes post has by C sections longitudinal reinforcement and C section stirrups
The muscle cage that colligation forms.The lower end outer surface of the C sections steel pipe is welded with some otic placodes.The B sections steel pipe upper end outer surface is same
Sample is welded with some otic placodes.By junction steel plate, the otic placode of B sections steel pipe and C section steel pipes is linked together.The C sections coagulation
Gap between earth pillar and B section concrete posts has C section grouting materials.The C sections grouting material is by logical on C section steel pipe tube walls
Hole perfusion.
Further, A sections steel pipe, B sections steel pipe and C section steel pipes are welded by clod wash, using Q235 steel, Q345 steel,
Q390 steel or Q420 steel are made.
Further, the muscle cage in A sections and C sections uses HRB335, HRB400, RRB400 or HRB500 reinforcing bar
Further, the shaped steel shear key is made of Q235 steel, Q345 steel, Q390 steel or Q420 steel.
The invention mainly includes assembled solid steel tube to constrain the only pillar height pier of armored concrete, and its construction technology.
The assembled steel tube constraint only pillar height pier of armored concrete proposed by the present invention has following advantages：
1. solid steel tube constrains reinforced concrete circular post, the strength of materials can be made full use of, fire-resistance anti-seismic performance is good, economical
It is profitable etc..
2. fabricated construction, with speed of application is fast, construction quality is high, construction environment improves, working condition improves, resource
The advantages that energy conservation, cost savings.
3. bridge pier is when mounted, the high post of two sections is fixed using otic placode, is in the milk and fixed by reserving hole；Which compared with
Existing assembly concrete long column connected mode can effectively improve the connection reliability between lower prop and construct and be more convenient, compared with
The conventional ring flange connection of assembly concrete-filled steel tube post is more economically and attractive in appearance.
Brief description of the drawings
Fig. 1 assembleds solid steel tube constrains the top view of armored concrete pillar height pier；
Fig. 2 assembleds solid steel tube constrains the elevation (Fig. 1 1-1 sectional views) of armored concrete pillar height pier；
Fig. 3 is Fig. 2 2-2 sectional views；
Fig. 4 is Fig. 2 3-3 sectional views；
Fig. 5 is a kind of elevation (sectional view) of embodiment of A sections；
Fig. 6 is the elevation (sectional view) of another embodiment of A sections；
Fig. 7 is the schematic diagram of A, B section connection；
Fig. 8 is the schematic diagram of B, C section connection.
In figure：A sections are pier bottom arrangement of reinforcement section, B sections are unreinforced section, C sections are pier top arrangement of reinforcement section；A section concretes 1, A section steel
Pipe 2, shaped steel shear key 3, A sections longitudinal reinforcement 4, A sections stirrup 5, grout sleeve 6, A sections grouting material 7, pier bottom groove 8, basic groove
9th, grout lines 101, hole 11, foundation 12；Junction steel plate 13, otic placode 14；B section concretes 10, B sections steel pipe 20, B sections
Grouting material 70；C section concretes 100, C sections steel pipe 200, C sections grouting material 700, C sections longitudinal reinforcement 400, C sections stirrup 500.
Embodiment
With reference to embodiment, the invention will be further described, but should not be construed the above-mentioned subject area of the present invention only
It is limited to following embodiments.Without departing from the idea case in the present invention described above, according to ordinary skill knowledge and used
With means, various replacements and change are made, all should be included within the scope of the present invention.
Embodiment 1：
A kind of assembled solid steel tube constrains armored concrete pillar height pier, it is characterised in that:From top to bottom successively：A sections are
Pier bottom arrangement of reinforcement section, B sections are unreinforced section, C sections are pier top arrangement of reinforcement section.
Including：A section concretes post 1, B section concretes post 10 and the C section concretes post 100 being prefabricated in the factory, and scene
The foundation 12 of construction.
The outsourcing A sections steel pipe 2 of A section concretes post 1.The lower surface of the A section concretes post 1 has the He of pier bottom groove 8
Grout sleeve 6.
When the pier bottom groove 8 is prefabricated A section concretes post 1, formed in the prefabricated lower surface of A section concretes post 1 center
One centre bore.Several described grout sleeves 6 are embedded in prefabricated A section concretes post 1, and each grout sleeve 6 is opened
Mouth is located at the lower surface of prefabricated A section concretes post 1.
The outer surface of the A sections steel pipe 2 has several holes 11.The outer surface of these holes 11 connection A sections steel pipe 2 with
The side grout outlet of grout sleeve 6.
The foundation 12 is by concreting, its internal pre-buried some longitudinal reinforcements 4 and shaped steel shear key 3.These
The upper surface of foundation 12 is exposed in the upper end of longitudinal reinforcement 4, and surrounds a border circular areas.The shaped steel shear key 3 it is upper
Also the upper surface of foundation 12, and the center in the border circular areas are exposed in end.In embodiment, as illustrated, the type
Steel shear key 3 is a cross steel member.
At least one grout lines 101 are reserved in the foundation 12.
When the A section concretes post 1 is lifted into 12 top of foundation, the lower end of the A sections steel pipe 2 with
The upper surface of the foundation 12.Between having between the A section concretes post 1 and the upper surface of the foundation 12
Gap.The upper end of the A sections longitudinal reinforcement 4 is stretched into described grout sleeve 6.Pier bottom is stretched into the upper end of the shaped steel shear key 3
In groove 8.One end mouth of pipe of the grout lines 101 is covered by A section concretes post 1, the other end mouth of pipe is not by A section coagulations
Earth pillar 1 covers.
Poured into by described hole 11 and grout lines 101 to the space between A section concretes post 1 and foundation 12
A sections grouting material 7.The inside of A section concretes post 1 has muscle cage.
The outsourcing B sections steel pipe 20 of B section concretes post 10.The inside unreinforced of B section concretes post 10.The B sections steel
The lower end outer surface of pipe 20 is welded with some otic placodes 14.The upper end outer surface of A sections steel pipe 2 is equally welded with some otic placodes 14.
By junction steel plate 13, the otic placode 14 of A sections steel pipe 2 and B sections steel pipe 20 is linked together.The B section concretes post 10 and A sections
Gap between concrete column 1 has B sections grouting material 70.The B sections grouting material 70 is by logical on the tube wall of B sections steel pipe 20
Hole perfusion.
The outsourcing C sections steel pipe 200 of C section concretes post 100.The C section concretes post 100 has by C section longitudinal reinforcements
The muscle cage that the colligation of 400 and C sections stirrup 500 forms.The lower end outer surface of the C sections steel pipe 200 is welded with some otic placodes 14.Institute
State the upper end outer surface of B sections steel pipe 20 and be equally welded with some otic placodes 14.By junction steel plate 13, by B sections steel pipe 20 and C section steel
The otic placode 14 of pipe 200 links together.Gap between the C section concretes post 100 and B section concretes post 10 has the filling of C sections
Slurry 700.The C sections grouting material 700 is irrigated by the through hole on the tube wall of C sections steel pipe 200.
Embodiment 2：
A kind of assembled solid steel tube constrains the only pillar height pier of armored concrete, it is characterised in that:From top to bottom successively：A sections
Be unreinforced section for pier bottom arrangement of reinforcement section, B sections, C sections be pier top arrangement of reinforcement section.
Including：A section concretes post 1, B section concretes post 10 and the C section concretes post 100 being prefabricated in the factory, and scene
The foundation 12 of construction.
The outsourcing A sections steel pipe 2 of A section concretes post 1.The lower surface of the A section concretes post 1 has the He of pier bottom groove 8
Grout sleeve 6.
When the pier bottom groove 8 is prefabricated A section concretes post 1, at one of the formation of the lower surface of A section concretes post 1 center
Centre bore., need to be in prefabricated A section concretes post 1, in the lower surface of A section concretes post 1 reserved one before the grout sleeve 6 is formed
The annular groove of individual circular pier bottom groove 8.
The outer surface of the A sections steel pipe 2 has several holes 11.The outer surface of these holes 11 connection A sections steel pipe 2 with
Annular groove.
The foundation 12 is by concreting, its internal pre-buried some A sections longitudinal reinforcement 4.These A sections longitudinal direction steel
The upper surface of foundation 12 is exposed in the upper end of muscle 4, and surrounds a border circular areas.The center of the border circular areas has basis
Groove 9.
At least one grout lines 101 are reserved in the foundation 12.
When the A section concretes post 1 is lifted into 12 top of foundation, the lower end of the A sections steel pipe 2 with
The upper surface of the foundation 12.Between having between the A section concretes post 1 and the upper surface of the foundation 12
Gap.The upper end of the A sections longitudinal reinforcement 4 is stretched into described annular groove.The basic groove 9 docks with pier bottom groove 8.
One end mouth of pipe of the grout lines 101 is covered by A section concretes post 1, the other end mouth of pipe is not covered by A section concretes post 1.
By described hole 11 and/or grout lines 101 to the space between A section concretes post 1 and foundation 12
Pour into A sections grouting material 7.The A sections grouting material 7 is filled with annular groove, forms grout sleeve 6；
The outsourcing B sections steel pipe 20 of B section concretes post 10.The inside unreinforced of B section concretes post 10.The B sections steel
The lower end outer surface of pipe 20 is welded with some otic placodes 14.The upper end outer surface of A sections steel pipe 2 is equally welded with some otic placodes 14.
By junction steel plate 13, the otic placode 14 of A sections steel pipe 2 and B sections steel pipe 20 is linked together.The B section concretes post 10 and A sections
Gap between concrete column 1 has B sections grouting material 70.The B sections grouting material 70 is by logical on the tube wall of B sections steel pipe 20
Hole perfusion.
The outsourcing C sections steel pipe 200 of C section concretes post 100.The C section concretes post 100 has by C section longitudinal reinforcements
The muscle cage that the colligation of 400 and C sections stirrup 500 forms.The lower end outer surface of the C sections steel pipe 200 is welded with some otic placodes 14.Institute
State the upper end outer surface of B sections steel pipe 20 and be equally welded with some otic placodes 14.By junction steel plate 13, by B sections steel pipe 20 and C section steel
The otic placode 14 of pipe 200 links together.Gap between the C section concretes post 100 and B section concretes post 10 has the filling of C sections
Slurry 700.The C sections grouting material 700 is irrigated by the through hole on the tube wall of C sections steel pipe 200.
Claims (5)
1. a kind of assembled solid steel tube constrains armored concrete pillar height pier, it is characterised in that:From top to bottom successively：A sections are pier
Bottom arrangement of reinforcement section, B sections are unreinforced section, C sections are pier top arrangement of reinforcement section；
Including：A section concretes post (1), B section concretes post (10) and the C section concretes post (100) being prefabricated in the factory, Yi Jixian
The foundation (12) of field construction；
A section concretes post (1) the outsourcing A sections steel pipe (2)；The lower surface of the A section concretes post (1) has pier bottom groove
And grout sleeve (6) (8)；
When the pier bottom groove (8) is prefabricated A section concretes post (1), formed in prefabricated A section concretes post (1) lower surface center
A centre bore；Several described grout sleeves (6) are embedded in prefabricated A section concretes post (1), and each grout sleeve
(6) opening is located at the lower surface of prefabricated A section concretes post (1)；
The outer surface of the A sections steel pipe (2) has several holes (11)；The appearance of these holes (11) connection A sections steel pipe (2)
Face and the side grout outlet of grout sleeve (6)；
The foundation (12) is by concreting, its internal pre-buried some A sections longitudinal reinforcement (4) and shaped steel shear key (3)；
Expose the upper surface of foundation (12) in the upper end of these A sections longitudinal reinforcements (4)；Also reveal the upper end of the shaped steel shear key (3)
Go out the upper surface of foundation (12), and in the region that the A sections longitudinal reinforcement (4) is surrounded；
At least one grout lines (101) are reserved in the foundation (12)；
When the A section concretes post (1) is lifted into above the foundation (12), the lower end of the A sections steel pipe (2) with
The upper surface of the foundation (12)；Between the upper surface of the A section concretes post (1) and the foundation (12)
With gap；The upper end of the A sections longitudinal reinforcement (4) is stretched into described grout sleeve (6)；The shaped steel shear key (3)
Upper end is stretched into pier bottom groove (8)；One end mouth of pipe of the grout lines (101) is covered by A section concretes post (1), in addition one
End pipe mouth is not covered by A section concretes post (1)；
By described hole (11) and grout lines (101) to the space between A section concretes post (1) and foundation (12)
Pour into A sections grouting material (7)；There is muscle cage inside the A section concretes post (1)；
B section concretes post (10) the outsourcing B sections steel pipe (20)；The internal unreinforced of the B section concretes post (10)；The B sections
The lower end outer surface of steel pipe (20) is welded with some otic placodes (14)；A sections steel pipe (2) the upper end outer surface is equally welded with some
Otic placode (14)；By junction steel plate (13), the otic placode (14) of A sections steel pipe (2) and B sections steel pipe (20) is linked together；It is described
Gap between B section concretes post (10) and A section concretes post (1) has B sections grouting material (70)；The B sections grouting material (70)
It is to be irrigated by the through hole on B sections steel pipe (20) tube wall；
C section concretes post (100) the outsourcing C sections steel pipe (200)；The C section concretes post (100) has by C sections longitudinal direction steel
The muscle cage that muscle (400) and C sections stirrup (500) colligation form；The lower end outer surface of the C sections steel pipe (200) is welded with some ears
Plate (14)；B sections steel pipe (20) the upper end outer surface is equally welded with some otic placodes (14)；By junction steel plate (13), by B sections
The otic placode (14) of steel pipe (20) and C sections steel pipe (200) links together；The C section concretes post (100) and B section concrete posts
(10) gap between has C sections grouting material (700)；The C sections grouting material (700) is by C sections steel pipe (200) tube wall
Through hole perfusion.
A kind of 2. assembled solid steel tube constraint armored concrete pillar height pier according to claim 1, it is characterised in that：A
Duan Gangguan (2), B sections steel pipe (20) and C sections steel pipe (200) are welded by clod wash, using Q235 steel, Q345 steel, Q390
Steel or Q420 steel are made.
A kind of 3. assembled solid steel tube constraint armored concrete pillar height pier according to claim 1, it is characterised in that：A
The muscle cage of section and C sections uses HRB335, HRB400, RRB400 or HRB500 reinforcing bar.
A kind of 4. assembled solid steel tube constraint armored concrete pillar height pier according to claim 1, it is characterised in that：Institute
Shaped steel shear key (3) is stated to be made of Q235 steel, Q345 steel, Q390 steel or Q420 steel.
5. a kind of assembled solid steel tube constrains the only pillar height pier of armored concrete, it is characterised in that:From top to bottom successively：A sections are
Pier bottom arrangement of reinforcement section, B sections are unreinforced section, C sections are pier top arrangement of reinforcement section；
Including：A section concretes post (1), B section concretes post (10) and the C section concretes post (100) being prefabricated in the factory, Yi Jixian
The foundation (12) of field construction；
A section concretes post (1) the outsourcing A sections steel pipe (2)；The lower surface of the A section concretes post (1) has pier bottom groove
And grout sleeve (6) (8)；
When the pier bottom groove (8) is prefabricated A section concretes post (1), the one of the formation of A section concretes post (1) lower surface center
Individual centre bore；, need to be at prefabricated A section concretes post (1), in A section concretes post (1) following table before the grout sleeve (6) is formed
The reserved annular groove around pier bottom groove (8) in face；
The outer surface of the A sections steel pipe (2) has several holes (11)；The appearance of these holes (11) connection A sections steel pipe (2)
Face and annular groove；
The foundation (12) is by concreting, its internal pre-buried some A sections longitudinal reinforcement (4)；These A section longitudinal reinforcements
(4) upper surface of foundation (12) is exposed in upper end, and surrounds a border circular areas；The center of the border circular areas has base
Plinth groove (9)；
At least one grout lines (101) are reserved in the foundation (12)；
When the A section concretes post (1) is lifted into above the foundation (12), the lower end of the A sections steel pipe (2) with
The upper surface of the foundation (12)；Between the upper surface of the A section concretes post (1) and the foundation (12)
With gap；The upper end of the A sections longitudinal reinforcement (4) is stretched into described annular groove；The basic groove (9) and pier bottom are recessed
Groove (8) docks；One end mouth of pipe of the grout lines (101) is covered by A section concretes post (1), the other end mouth of pipe is not by A sections
Concrete column (1) covers；
By described hole (11) and/or grout lines (101) between A section concretes post (1) and foundation (12)
Space pours into A sections grouting material (7)；The A sections grouting material (7) is filled with annular groove, forms grout sleeve (6)；
B section concretes post (10) the outsourcing B sections steel pipe (20)；The internal unreinforced of the B section concretes post (10)；The B sections
The lower end outer surface of steel pipe (20) is welded with some otic placodes (14)；A sections steel pipe (2) the upper end outer surface is equally welded with some
Otic placode (14)；By junction steel plate (13), the otic placode (14) of A sections steel pipe (2) and B sections steel pipe (20) is linked together；The B
Gap between section concrete post (10) and A section concretes post (1) has B sections grouting material (70)；The B sections grouting material (70) is
Irrigated by the through hole on B sections steel pipe (20) tube wall；
C section concretes post (100) the outsourcing C sections steel pipe (200)；The C section concretes post (100) has by C sections longitudinal direction steel
The muscle cage that muscle (400) and C sections stirrup (500) colligation form；The lower end outer surface of the C sections steel pipe (200) is welded with some ears
Plate (14)；B sections steel pipe (20) the upper end outer surface is equally welded with some otic placodes (14)；By junction steel plate (13), by B sections
The otic placode (14) of steel pipe (20) and C sections steel pipe (200) links together；The C section concretes post (100) and B section concrete posts
(10) gap between has C sections grouting material (700)；The C sections grouting material (700) is by C sections steel pipe (200) tube wall
Through hole perfusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621267992.5U CN207032010U (en) | 2016-11-23 | 2016-11-23 | A kind of assembled solid steel tube constrains armored concrete pillar height pier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621267992.5U CN207032010U (en) | 2016-11-23 | 2016-11-23 | A kind of assembled solid steel tube constrains armored concrete pillar height pier |
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| CN207032010U true CN207032010U (en) | 2018-02-23 |
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| CN201621267992.5U Withdrawn - After Issue CN207032010U (en) | 2016-11-23 | 2016-11-23 | A kind of assembled solid steel tube constrains armored concrete pillar height pier |
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| CN (1) | CN207032010U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108086137A (en) * | 2016-11-23 | 2018-05-29 | 重庆市中科大业建筑科技有限公司 | A kind of assembled solid steel tube constrains armored concrete pillar height pier |
| CN110924523A (en) * | 2019-11-13 | 2020-03-27 | 中国矿业大学 | Steel plate interface flexible connection structure and connection method for reinforced concrete column and foundation |
-
2016
- 2016-11-23 CN CN201621267992.5U patent/CN207032010U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108086137A (en) * | 2016-11-23 | 2018-05-29 | 重庆市中科大业建筑科技有限公司 | A kind of assembled solid steel tube constrains armored concrete pillar height pier |
| CN108086137B (en) * | 2016-11-23 | 2023-10-24 | 重庆市中科大业建筑科技有限公司 | Assembled solid steel pipe constraint reinforced concrete column high pier |
| CN110924523A (en) * | 2019-11-13 | 2020-03-27 | 中国矿业大学 | Steel plate interface flexible connection structure and connection method for reinforced concrete column and foundation |
| CN110924523B (en) * | 2019-11-13 | 2021-01-19 | 中国矿业大学 | Steel plate interface flexible connection structure and connection method for reinforced concrete column and foundation |
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