CN108505442A - A kind of thin-wall hollow high-pier reinforcing bar support for shuttering and construction method - Google Patents
A kind of thin-wall hollow high-pier reinforcing bar support for shuttering and construction method Download PDFInfo
- Publication number
- CN108505442A CN108505442A CN201710102341.3A CN201710102341A CN108505442A CN 108505442 A CN108505442 A CN 108505442A CN 201710102341 A CN201710102341 A CN 201710102341A CN 108505442 A CN108505442 A CN 108505442A
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- China
- Prior art keywords
- reinforcing bar
- shuttering
- pier
- thin
- bar support
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- Pending
Links
- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 64
- 238000009416 shuttering Methods 0.000 title claims abstract description 31
- 238000010276 construction Methods 0.000 title claims abstract description 15
- 230000002787 reinforcement Effects 0.000 claims abstract description 18
- 238000009415 formwork Methods 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 claims abstract description 7
- 241000239290 Araneae Species 0.000 claims abstract description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 15
- 239000010959 steel Substances 0.000 claims description 15
- 239000011148 porous material Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 6
- 238000003466 welding Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/02—Piers; Abutments ; Protecting same against drifting ice
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The present invention provides a kind of thin-wall hollow high-pier reinforcing bar support for shuttering, including:Three reinforced slabs, it is spaced apart from high to low to be arranged in parallel to be rectangular;Column, respectively with the corresponding endpoint vertical connection of three reinforced slabs;Reinforcing bar spider, level binding is on column;It is correspondingly arranged the reinforced hole penetrated for reinforcing bar up and down on three reinforced slabs;The bottom end of the top of vertical reinforcement vertical reinforcement adjacent thereto is connected to each other by oblique reinforcing bar;The present invention provides thin-wall hollow high-pier reinforcing bar support for shuttering construction method, and step includes:1) according to the size design size of thin-wall hollow high-pier;2) thin-wall hollow high-pier reinforcing bar support for shuttering is made;3) reinforcing bar support for shuttering is transported to scene;4) the pre-buried installation reinforcing bar support for shuttering on cushion cap;5) cushion cap is poured;6) Pier Formwork is installed;7) pier stud is poured.The present invention has simple in structure, low manufacture cost, time saving and energy saving, and production efficiency is high, the advantages of capable of improving reinforcing bar support for shuttering binding quality, ensure construction quality.
Description
Technical field
The present invention relates to a kind of reinforcing bar support for shuttering and construction method, especially a kind of thin-wall hollow high-pier reinforcing bar support for shuttering and
Construction method.
Background technology
For highway to mountain development, the bridge across mountains and rivers reservoir is more and more, and due to geographical relationship, pier stud is higher,
It is often designed as high pier Thin-wall Hollow Pier, and the reinforcing bar that towering Thin-wall Hollow Pier turns over method constructing and overhanging model binds hardly possible there are one installations
Topic.Because there are two types of conventional construction methods:One is set up steel pipe support and stair activity and reinforcement installation in pier stud surrounding
Workbench, and the steel pipe support set up is higher than the height of installation reinforcing bar length every time, then in the bracket between, i.e. thin-walled
Hollow pier position, longitudinal and transverse direction, which connects with steel tube, sets up into groined type shape, i.e. reinforcing bar periphery dead size, then installs assembling reinforcement,
The cover to reinforcement of the method is not easy to control, and the construction time is longer, costly, and there are security risks;Another method is every
It is secondary to set up steel pipe groined type simple rack along rollover board surrounding, then be laid with flitch in groined type holder and make construction working platform,
Then assembling reinforcement is installed, once construction all needs the circulating process removed, installed, the cover to reinforcement of the method per overmolded
Difficult to control, labour cost is higher, and there are security risks.
Invention content
The problem of for being previously mentioned, the present invention provides a kind of thin-wall hollow high-pier reinforcing bar support for shuttering, including:
Three reinforced slabs, it is spaced apart from high to low to be arranged in parallel to be rectangular, respectively top bars plate, in
Layer reinforced slab and lower layer's reinforced slab, the line of centres of three reinforced slabs is perpendicular to ground;
Column, respectively with the corresponding endpoint vertical connection of three reinforced slabs, the column constitutes pier stud reinforcing bar
Vertical pillar is bound, bottom end and the set shaped steel formwork of the column are bolted to connection;
The distance level of reinforcing bar spider, 10~20cm of interval is bound on the column;
It is correspondingly arranged the reinforcing bar penetrated for reinforcing bar up and down on the top bars plate, middle level reinforced slab and lower layer's reinforced slab
Hole penetrates reinforcing bar in the corresponding through-hole, and for the reinforcing bar by three reinforced slab vertical connections, which is vertical steel
Muscle;
The bottom end of the top of vertical reinforcement vertical reinforcement adjacent thereto is connected to each other by oblique reinforcing bar;
Supporting rod, one end are connect with the middle and lower part of the column, and the other end is fixed with ground, the supporting rod and ground
In 30~50 °.
Preferred embodiment is:The column is welded to connect with three reinforced slabs.
Preferred embodiment is:The reinforced hole is blind hole or open pore.
Preferred embodiment is:The column is square steel.
Preferred embodiment is:The supporting rod is in 30 ° with ground.
A kind of thin-wall hollow high-pier reinforcing bar support for shuttering construction method, step include:
1) according to the size of three reinforced slabs and column of the size design of thin-wall hollow high-pier;
2) according to the accurate blanking of design drawing, thin-wall hollow high-pier reinforcing bar support for shuttering is made;
3) strong reinforcing bar support for shuttering is transported to scene;
4) the pre-buried installation reinforcing bar support for shuttering on cushion cap;
5) cushion cap is poured;
6) Pier Formwork is installed;
7) pier stud is poured.
The present invention has simple in structure, low manufacture cost, time saving and energy saving, and production efficiency is high, can improve reinforcing bar support for shuttering and tie up
The advantages of pricking quality, ensureing construction quality.The advantages of present invention is relative to traditional construction technique:(1), production efficiency is improved;
(2), the input of manual machine is reduced;(3), the binding quality of reinforcing bar is improved;(4), ensure that steel bar stress spacing is met the requirements.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Specific implementation mode
Present invention will be described in further detail below with reference to the accompanying drawings, to enable those skilled in the art with reference to specification text
Word can be implemented according to this.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein do not allot one or more
The presence or addition of a other elements or combinations thereof.
Embodiment 1
A kind of thin-wall hollow high-pier reinforcing bar support for shuttering is present embodiments provided, including:Three reinforced slabs, to be rectangular, from
It is high to Low it is spaced apart be arranged in parallel, respectively top bars plate 1, middle level reinforced slab 2 and lower layer's reinforced slab 3, described three
The line of centres of a reinforced slab is perpendicular to ground;Column 4, respectively with the corresponding endpoint vertical welding of three reinforced slabs
Connection, the column constitute pier stud reinforcing bar and bind vertical pillar, and bottom end and the set shaped steel formwork of the column 4 are bolted
Connection, the column 4 are square steel;The distance level of reinforcing bar spider 5, interval 10cm is bound on the column 4;The upper layer
The reinforced hole penetrated for reinforcing bar is correspondingly arranged on reinforced slab 1, middle level reinforced slab 2 and lower layer's reinforced slab 3 up and down, it is described corresponding logical
Reinforcing bar is penetrated in hole, three reinforced slab vertical connections, the reinforcing bar are vertical reinforcement 6 by the reinforcing bar, and the reinforced hole is
Blind hole;The bottom end of the top of the vertical reinforcement 6 vertical reinforcement 6 adjacent thereto is connected to each other by oblique reinforcing bar 7;Support
Bar, one end are connect with the middle and lower part of the column 4, and the other end is fixed with ground, and the supporting rod is in 30 ° with ground.
Embodiment 2
A kind of thin-wall hollow high-pier reinforcing bar support for shuttering is present embodiments provided, including:Three reinforced slabs, to be rectangular, from
It is high to Low it is spaced apart be arranged in parallel, respectively top bars plate 1, middle level reinforced slab 2 and lower layer's reinforced slab 3, described three
The line of centres of a reinforced slab is perpendicular to ground;Column 4, respectively with the corresponding endpoint vertical welding of three reinforced slabs
Connection, the column 4 constitute pier stud reinforcing bar and bind vertical pillar, and the bottom end of the column 4 and set shaped steel formwork are solid by bolt
Fixed connection, the column 4 are square steel;The distance level of reinforcing bar spider 5, interval 20cm is bound on the column 4;On described
It is correspondingly arranged the reinforced hole penetrated for reinforcing bar up and down on layer reinforced slab 1, middle level reinforced slab 2 and lower layer's reinforced slab 3, it is described corresponding
Reinforcing bar is penetrated in through-hole, for the reinforcing bar by three reinforced slab vertical connections, which is vertical reinforcement 6, the reinforced hole
For open pore;The bottom end of the top of the vertical reinforcement 6 vertical reinforcement 6 adjacent thereto is connected to each other by oblique reinforcing bar 7;Branch
Strut, one end are connect with the middle and lower part of the column 4, and the other end is fixed with ground, and the supporting rod is in 50 ° with ground.
Embodiment 3
The present embodiment provides a kind of thin-wall hollow high-pier reinforcing bar support for shuttering construction method, step includes:1) according to thin-walled sky
The size of size design three reinforced slabs and column of the high pier of the heart;2) according to the accurate blanking of design drawing, it is high to make thin-walled hollow
Pier reinforcing bar support for shuttering;3) reinforcing bar support for shuttering is transported to scene;4) the pre-buried installation reinforcing bar support for shuttering on cushion cap;5) it pours and holds
Platform;6) Pier Formwork is installed;7) pier stud is poured.
Although the embodiments of the present invention have been disclosed as above, but its is not only in the description and the implementation listed
With it can be fully applied to various fields suitable for the present invention, for those skilled in the art, can be easily
Realize other modification, therefore without departing from the general concept defined in the claims and the equivalent scope, the present invention is simultaneously unlimited
In specific details and legend shown and described herein.
Claims (6)
1. a kind of thin-wall hollow high-pier reinforcing bar support for shuttering, which is characterized in that including:
Three reinforced slabs, spaced apart from high to low to be arranged in parallel to be rectangular, respectively top bars plate, middle level steel
Gusset and lower layer's reinforced slab, the line of centres of three reinforced slabs is perpendicular to ground;
Column, respectively with the corresponding endpoint vertical connection of three reinforced slabs, the column constitutes the binding of pier stud reinforcing bar
Vertical pillar, bottom end and the set shaped steel formwork of the column are bolted to connection;
The distance level of reinforcing bar spider, 10~20cm of interval is bound on the column;
It is correspondingly arranged the reinforced hole penetrated for reinforcing bar, institute up and down on the top bars plate, middle level reinforced slab and lower layer's reinforced slab
It states and penetrates reinforcing bar in corresponding through-hole, for the reinforcing bar by three reinforced slab vertical connections, which is vertical reinforcement;
The bottom end of the top of vertical reinforcement vertical reinforcement adjacent thereto is connected to each other by oblique reinforcing bar;
Supporting rod, one end are connect with the middle and lower part of the column, and the other end is fixed with ground, and the supporting rod is in 30 with ground
~50 °.
2. thin-wall hollow high-pier reinforcing bar support for shuttering according to claim 1, which is characterized in that the column and described three
Reinforced slab is welded to connect.
3. thin-wall hollow high-pier reinforcing bar support for shuttering according to claim 1, which is characterized in that the reinforced hole is blind hole
Or open pore.
4. thin-wall hollow high-pier reinforcing bar support for shuttering according to claim 1, which is characterized in that the column is square steel.
5. thin-wall hollow high-pier reinforcing bar support for shuttering according to claim 1, which is characterized in that the supporting rod is in ground
30°。
6. thin-wall hollow high-pier reinforcing bar support for shuttering construction method according to claim 1, which is characterized in that step includes:
1) according to the size of three reinforced slabs and column of the size design of thin-wall hollow high-pier;
2) according to the accurate blanking of design drawing, thin-wall hollow high-pier reinforcing bar support for shuttering is made;
3) reinforcing bar support for shuttering is transported to scene;
4) the pre-buried installation reinforcing bar support for shuttering on cushion cap;
5) cushion cap is poured;
6) Pier Formwork is installed;
7) pier stud is poured.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710102341.3A CN108505442A (en) | 2017-02-24 | 2017-02-24 | A kind of thin-wall hollow high-pier reinforcing bar support for shuttering and construction method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710102341.3A CN108505442A (en) | 2017-02-24 | 2017-02-24 | A kind of thin-wall hollow high-pier reinforcing bar support for shuttering and construction method |
Publications (1)
Publication Number | Publication Date |
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CN108505442A true CN108505442A (en) | 2018-09-07 |
Family
ID=63373701
Family Applications (1)
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CN201710102341.3A Pending CN108505442A (en) | 2017-02-24 | 2017-02-24 | A kind of thin-wall hollow high-pier reinforcing bar support for shuttering and construction method |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111455837A (en) * | 2020-05-06 | 2020-07-28 | 中国建筑土木建设有限公司 | Thin-wall hollow pier pouring connection structure and construction method thereof |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA996708A (en) * | 1971-07-08 | 1976-09-14 | Morris Schupack | Segmental precast concrete post-tensioned over-pass bridges with cantilevered abutment |
CN102995560A (en) * | 2011-09-09 | 2013-03-27 | 五冶集团上海有限公司 | Thin-wall hollow pier lifting frame and use method thereof |
CN103306206A (en) * | 2013-06-13 | 2013-09-18 | 浙江金筑交通建设有限公司 | Reinforcing steel formwork supporting rack for thin-walled hollow high pier and construction method |
CN103510469A (en) * | 2012-06-28 | 2014-01-15 | 中铁二十五局集团建筑安装工程有限公司 | Construction method for manufacturing thin-walled hollow pier |
-
2017
- 2017-02-24 CN CN201710102341.3A patent/CN108505442A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA996708A (en) * | 1971-07-08 | 1976-09-14 | Morris Schupack | Segmental precast concrete post-tensioned over-pass bridges with cantilevered abutment |
CN102995560A (en) * | 2011-09-09 | 2013-03-27 | 五冶集团上海有限公司 | Thin-wall hollow pier lifting frame and use method thereof |
CN103510469A (en) * | 2012-06-28 | 2014-01-15 | 中铁二十五局集团建筑安装工程有限公司 | Construction method for manufacturing thin-walled hollow pier |
CN103306206A (en) * | 2013-06-13 | 2013-09-18 | 浙江金筑交通建设有限公司 | Reinforcing steel formwork supporting rack for thin-walled hollow high pier and construction method |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111455837A (en) * | 2020-05-06 | 2020-07-28 | 中国建筑土木建设有限公司 | Thin-wall hollow pier pouring connection structure and construction method thereof |
CN111455837B (en) * | 2020-05-06 | 2022-03-25 | 中国建筑土木建设有限公司 | Thin-wall hollow pier pouring connection structure and construction method thereof |
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Application publication date: 20180907 |
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