CN106149682A - A kind of double reinforcement cage structure of poured pile base - Google Patents
A kind of double reinforcement cage structure of poured pile base Download PDFInfo
- Publication number
- CN106149682A CN106149682A CN201610775708.3A CN201610775708A CN106149682A CN 106149682 A CN106149682 A CN 106149682A CN 201610775708 A CN201610775708 A CN 201610775708A CN 106149682 A CN106149682 A CN 106149682A
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- China
- Prior art keywords
- bar
- vertical main
- outer row
- row
- stirrup
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/22—Piles
- E02D5/34—Concrete or concrete-like piles cast in position ; Apparatus for making same
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Piles And Underground Anchors (AREA)
Abstract
The invention discloses a kind of double reinforcement cage structure of poured pile base, the double reinforcement cage structure of this poured pile base is connected formed by outer row's vertical main-bar, tie hoop, put more energy into stirrup and interior row's vertical main-bar, it is parallel to each other and is the most vertically distributed between outer row's vertical main-bar and outer row's vertical main-bar and surround a column structure on same circumference, tie hoop helically spirals in the outside of the column structure surrounded by outer row's vertical main-bar, and tie hoop is welded to connect with outer row's vertical main-bar；Be welded with circular stirrup of putting more energy in the inner side of the column structure surrounded by outer row's vertical main-bar, interior row's vertical main-bar and outer row's vertical main-bar are welded in parallel to each other puts more energy on stirrup.The present invention can not only better ensure that construction quality, the most also has easy construction, efficiency of construction is high, the advantage that can effectively prevent stake holes from caving in, and the present invention can also cost-effective, good economic benefit and social benefit can be brought for enterprise.
Description
Technical field
The present invention relates to a kind of double reinforcement cage structure of poured pile base, belong to for industry and civil buildings, railway or public affairs
The steel reinforcement cage technical field of road poured pile base.
Background technology
In foundation engineering ultra-deep and large diameter filling pile cage of reinforcement layout design, reinforcing bar main muscle radical all compares many, uses
It is the least that monolayer steel reinforcement cage cannot be carried out spacing between arrangement or reinforcing bar, can not meet the requirement of minimum spacing, is typically arranged to
The inside and outside two-layer steel reinforcement cage of cage, outer cage and interior cage separately lifting in cage, segmentation connect installs, and hoisting engineering amount is big, hangs reinforcing bar
Overlong time during cage.Due to interior cage narrow space, it is unfavorable for that conduit carries out underwater concrete and waters and smash.And engineering pile steel reinforcement cage
Internal and external cycle reinforcing bar radical is too much, and spacing is less, stops concrete diffusion, it is difficult to ensure cast-in-place pile concrete construction molding quality.
Therefore, the steel reinforcement cage of existing poured pile base or not ideal enough, it is impossible to meet the needs used.
Summary of the invention
It is an object of the present invention to provide a kind of easy construction, the perfusion that efficiency of construction is high, cost-effective, construction quality is good
The double reinforcement cage structure of pile foundation, to overcome the deficiencies in the prior art.
The technical scheme is that and be achieved in that:
The double reinforcement cage structure of a kind of poured pile base of the present invention is, the double reinforcement cage structure of this poured pile base is vertical main by outer row
Muscle, tie hoop, put more energy into stirrup and interior row's vertical main-bar connection composition, be parallel to each other also between outer row's vertical main-bar and outer row's vertical main-bar
The most vertically being distributed in and surround a column structure on same circumference, tie hoop helically spirals vertical main by outer row
The outside of the column structure that muscle surrounds, and tie hoop is welded to connect with outer row's vertical main-bar；Surrounded by outer row's vertical main-bar
The inner side of column structure is welded with circular stirrup of putting more energy into, and interior row's vertical main-bar is welded in parallel to each other with outer row's vertical main-bar and adds
On strength stirrup.
In the double reinforcement cage structure of above-mentioned poured pile base, outside every, the inner side of row's vertical main-bar is all arranged with a root bead in parallel
It is connected on the interior row's vertical main-bar putting more energy on stirrup.
In the double reinforcement cage structure of above-mentioned poured pile base, outside every, the inner side of row's vertical main-bar is all arranged with one in parallel
It is welded on the interior row's vertical main-bar putting more energy on stirrup, and vertical with this outer row's vertical main-bar and this interior row main by the center of circle of stirrup of putting more energy into
The straight line that the reinforcing steel bar center line of muscle is vertical is same straight line.
Owing to have employed technique scheme, the double reinforcement cage structure of a kind of poured pile base of the present invention is in implementation process
There are following main performance features:
1, main for Internal and external cycle steel reinforcement cage muscle spot welding is linked to be entirety by stirrup of putting more energy into by the present invention, and the integral rigidity of steel reinforcement cage obtains
Strengthen, reduce the deformation in reinforcement cage hoisting installation process；
2, the present invention uses this double reinforcement cage structure, reduces the lifting installation workload of steel reinforcement cage, it is to avoid hang for a long time
Putting increases stake holes during steel reinforcement cage and collapses the risk of wall；
3, the present invention uses this double reinforcement cage structure, can maximize the spacing increasing the main muscle of steel reinforcement cage, and beneficially conduit is carried out
The diffusion of concrete during underwater concrete construction, water and smash；
Using through test and prove, the present invention solves: the problem of ultra-deep and large diameter cast-in-place pile concrete construction molding quality；Use
This double reinforcement cage structure improves steel reinforcement cage integral rigidity, reduces the deformation in reinforcement cage hoisting installation process；Reduce steel
The lifting installation workload of muscle cage, it is to avoid increase stake holes during hanging steel reinforcement cage for a long time and collapse the risk of wall.
Therefore, compared with prior art, the present invention can not only better ensure that construction quality to the present invention, the most also has and executes
Work is convenient, efficiency of construction high, can effectively prevent the advantage that stake holes caves in, and the present invention can also cost-effective, can carry for enterprise
Come good economic benefit and social benefit.
Accompanying drawing explanation
Fig. 1 is present invention structural representation when vertically standing up；
Fig. 2 is the plan structure schematic diagram of Fig. 1；
Description of reference numerals: arrange vertical main-bar, 2-tie hoop outside 1-, 3-puts more energy into stirrup, row's vertical main-bar in 4-.
Detailed description of the invention
The present invention is further illustrated with embodiment below in conjunction with the accompanying drawings.
Embodiments of the invention: the double reinforcement cage structure of a kind of poured pile base of the present invention, as depicted in figs. 1 and 2, this filling
The note double reinforcement cage structure of pile foundation is connected formed, outward by outer row's vertical main-bar 1, tie hoop 2, put more energy into stirrup 3 and interior row's vertical main-bar 4
It is parallel to each other and is the most vertically distributed between row's vertical main-bar 1 and outer row's vertical main-bar 1 and surround a column on same circumference
Structure, tie hoop 2 helically spirals in the outside of the column structure surrounded by outer row's vertical main-bar 1, and tie hoop 2 with
Outer row's vertical main-bar 1 is welded to connect；It is welded with circular stirrup of putting more energy in the inner side of the column structure surrounded by outer row's vertical main-bar 1
3, interior row's vertical main-bar 4 is welded in parallel to each other with outer row's vertical main-bar 1 and puts more energy on stirrup 3.
In the above-mentioned double reinforcement cage structure of poured pile base, outside every, the inner side of row's vertical main-bar 1 is all arranged with in parallel
One root bead is connected on the interior row's vertical main-bar 4 putting more energy on stirrup 3；In order to reach optimum efficiency, in the inner side by arranging vertical main-bar 1 outside every
When the root bead that all be arranged in parallel is connected on the interior row's vertical main-bar 4 putting more energy on stirrup 3, make the center of circle by stirrup 3 of putting more energy into and this outer row
The straight line that vertical main-bar 1 is vertical with the reinforcing steel bar center line of this interior row's vertical main-bar 4 is same straight line, the most preferably by this outer row's vertical main-bar 1
It is all disposed within its reinforcing steel bar center line to the same vertical line putting more energy into stirrup 3 center of circle with the reinforcing steel bar center line of this interior row's vertical main-bar 4
?.
Outer row's vertical main-bar 1, tie hoop 2, put more energy into stirrup 3 and interior row's vertical main-bar 4 all uses commonly used in the prior art building
Building reinforcement fabrication, the diameter of its reinforcing bar can determine the most according to requirements.
During Specific construction, the present invention also can implement according to the following steps:
(1) first lay the outer row's vertical main-bar 1 on jig, it is ensured that must not there be space joint, connected by tie hoop 2 solid
Fixed outer row's vertical main-bar 1, forms outer placing of reinforcement cage；
(2) lay stirrup 3 of putting more energy in placing of reinforcement cage outside, and outer row's vertical main-bar 1 is carried out partial dot with stirrup 3 pointwise of putting more energy into
Weldering, with fixed position；
(3) lay interior row's vertical main-bar 4 of cranse 3 internal layer of putting more energy into, corresponding interior row's vertical main-bar 4 is fixed with 3 stirrup spot welding of putting more energy into
?.
Claims (3)
1. the double reinforcement cage structure of poured pile base, it is characterised in that: the double reinforcement cage structure of this poured pile base is indulged by outer row
Main muscle (1), tie hoop (2), stirrup of putting more energy into (3) and interior row's vertical main-bar (4) connect composition, and outer row's vertical main-bar (1) is indulged with outer row
It is parallel to each other and is the most vertically distributed between main muscle (1) and surround a column structure on same circumference, tie hoop (2)
Helically spiral in the outside of the column structure surrounded by outer row's vertical main-bar (1), and tie hoop (2) and outer row's vertical main-bar
(1) it is welded to connect；Circular stirrup of putting more energy into (3) it is welded with in the inner side of the column structure surrounded by outer row's vertical main-bar (1), interior
Row's vertical main-bar (4) and outer row's vertical main-bar (1) are welded on stirrup of putting more energy into (3) in parallel to each other.
The double reinforcement cage structure of poured pile base the most according to claim 1, it is characterised in that: outside every, arrange vertical main-bar
(1) inner side is all arranged with interior row's vertical main-bar (4) that a root bead is connected on stirrup of putting more energy into (3) in parallel.
The double reinforcement cage structure of poured pile base the most according to claim 2, it is characterised in that: outside every, arrange vertical main-bar
(1) inner side is all arranged with interior row's vertical main-bar (4) that a root bead is connected on stirrup of putting more energy into (3) in parallel, and by stirrup of putting more energy into
(3) the center of circle straight line vertical with the reinforcing steel bar center line of this outer row's vertical main-bar (1) and this interior row's vertical main-bar (4) is same straight line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610775708.3A CN106149682A (en) | 2016-08-31 | 2016-08-31 | A kind of double reinforcement cage structure of poured pile base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610775708.3A CN106149682A (en) | 2016-08-31 | 2016-08-31 | A kind of double reinforcement cage structure of poured pile base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106149682A true CN106149682A (en) | 2016-11-23 |
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ID=57344993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610775708.3A Pending CN106149682A (en) | 2016-08-31 | 2016-08-31 | A kind of double reinforcement cage structure of poured pile base |
Country Status (1)
| Country | Link |
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| CN (1) | CN106149682A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111761003A (en) * | 2020-07-09 | 2020-10-13 | 中建四局第一建筑工程有限公司 | Super-large-diameter cast-in-place pile double-layer reinforcement cage with embedded pipe and manufacturing method thereof |
| CN112012196A (en) * | 2020-07-16 | 2020-12-01 | 中铁二局第一工程有限公司 | Round pile reinforcement cage sleeve with high reinforcement ratio and construction method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102166788A (en) * | 2011-01-26 | 2011-08-31 | 江苏建华管桩有限公司 | Production method of pretensioning prestressed concrete dynamic load piles |
| CN103132506A (en) * | 2011-11-29 | 2013-06-05 | 上海市基础工程有限公司 | Processing and manufacturing method for bored pile double-layer strengthened hoop steel bar cage |
| CN203238621U (en) * | 2013-04-16 | 2013-10-16 | 山东同圆设计集团有限公司 | Grouting pile provided with double layers of tensile bars |
| JP2015187373A (en) * | 2014-03-14 | 2015-10-29 | 大亜ソイル株式会社 | Method for reinforcing hole wall for construction of cast-in-place concrete pile |
| CN206034426U (en) * | 2016-08-31 | 2017-03-22 | 中建四局第一建筑工程有限公司 | Pour into double reinforcement cage structure of pile foundation |
-
2016
- 2016-08-31 CN CN201610775708.3A patent/CN106149682A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102166788A (en) * | 2011-01-26 | 2011-08-31 | 江苏建华管桩有限公司 | Production method of pretensioning prestressed concrete dynamic load piles |
| CN103132506A (en) * | 2011-11-29 | 2013-06-05 | 上海市基础工程有限公司 | Processing and manufacturing method for bored pile double-layer strengthened hoop steel bar cage |
| CN203238621U (en) * | 2013-04-16 | 2013-10-16 | 山东同圆设计集团有限公司 | Grouting pile provided with double layers of tensile bars |
| JP2015187373A (en) * | 2014-03-14 | 2015-10-29 | 大亜ソイル株式会社 | Method for reinforcing hole wall for construction of cast-in-place concrete pile |
| CN206034426U (en) * | 2016-08-31 | 2017-03-22 | 中建四局第一建筑工程有限公司 | Pour into double reinforcement cage structure of pile foundation |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111761003A (en) * | 2020-07-09 | 2020-10-13 | 中建四局第一建筑工程有限公司 | Super-large-diameter cast-in-place pile double-layer reinforcement cage with embedded pipe and manufacturing method thereof |
| CN112012196A (en) * | 2020-07-16 | 2020-12-01 | 中铁二局第一工程有限公司 | Round pile reinforcement cage sleeve with high reinforcement ratio and construction method thereof |
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Application publication date: 20161123 |
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