CN209619853U - A kind of box beam support system using existing structure column - Google Patents
A kind of box beam support system using existing structure column Download PDFInfo
- Publication number
- CN209619853U CN209619853U CN201821954928.3U CN201821954928U CN209619853U CN 209619853 U CN209619853 U CN 209619853U CN 201821954928 U CN201821954928 U CN 201821954928U CN 209619853 U CN209619853 U CN 209619853U
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- CN
- China
- Prior art keywords
- steel
- column
- existing structure
- steel pipe
- bar
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 64
- 239000010959 steel Substances 0.000 claims abstract description 64
- 125000006850 spacer group Chemical group 0.000 claims abstract description 30
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 22
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 15
- -1 supporting element Substances 0.000 claims abstract description 3
- 230000000149 penetrating effect Effects 0.000 claims description 12
- 238000009434 installation Methods 0.000 abstract description 3
- 238000011065 in-situ storage Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 9
- 238000010276 construction Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model discloses a kind of box beam support systems using existing structure column, comprising: I-steel, supporting element, steel pipe column, pile cover, reinforcing bar pedestal and existing structure column, pile cover has been poured right above existing structure column, ring flange is embedded in pile cover, steel pipe column and ring flange consolidate, reinforcing bar pedestal has been poured on the outside of pile cover, spacer bar is consolidated in reinforcing bar pedestal, spacer bar upper end is fixedly connected with steel pipe column upper end, I-steel is installed above steel pipe column, Bailey truss is erected on I-steel, cross bar is fixedly connected with above spacer bar, multiple supporting elements are installed on cross bar, supporting element upper end connects I-steel.In the above embodiments of the present invention, using existing structural column, steel pipe column is found above at it, by steel pipe column and Bailey beam as cast-in-situ box girder support system, installation is simple, long service life.
Description
Technical field
The utility model belongs to technical field of building construction, supports more particularly to a kind of box beam using existing structure column
System.
Background technique
Chongqing Red Crag Village bridge satisfies PPP project Red Crag Village Grade Separation Project close to the road Tu Wan, wherein across suitable on A ring road AP5-AP10
Source square, box beam are constructed using steel pipe and beret slice limited bracket method, are husky section planning landscape square along source square, are column and beam slab
The structure of connection.
Construction means in the prior art generally use raft support method, and traditional raft support method construction box beam will cross over soft
Basement process when on soil table need to can not ensure lower section square works using manually stake or bar shaped spread foundation is hollowed out
Completely, and the construction time is longer, higher cost.
Utility model content
The purpose of the utility model is to provide a kind of box beam support systems using existing structure column, to solve the full hall of tradition
The technical issues of Support Method destroys the integrality for the treatment of of the earth object, and the construction time is longer, higher cost.
The technical solution that the utility model solves above-mentioned technical problem is as follows: a kind of box beam support using existing structure column
System comprising: I-steel, supporting element, steel pipe column, pile cover, reinforcing bar pedestal and existing structure column, the existing structure column just on
Side has poured pile cover, and ring flange is embedded in the pile cover, and the steel pipe column and ring flange are consolidated, poured on the outside of the pile cover
Reinforcing bar pedestal is consolidated with spacer bar in the reinforcing bar pedestal, and the spacer bar upper end is fixedly connected with steel pipe column upper end, institute
It states and I-steel is installed above steel pipe column, Bailey truss is erected on the I-steel, is fixedly connected above the spacer bar
There is cross bar, multiple supporting elements are installed on the cross bar, the supporting element upper end connects I-steel.
For example above-mentioned box beam support system using existing structure column of the utility model, further, the supporting element also wraps
Include: penetrating rod, fixed block, anti-flake and support rod, the support rod are equipped with screw thread, are provided with the first hole, institute on the cross bar
It states support rod lower end to be rotatably mounted in the first hole, through there is the second hole in the anti-flake, the anti-flake passes through the second hole
It is rotatably mounted on support rod, third hole is provided on the fixed block, the fixed block is rotatably mounted on support by third hole
The top of bar, the I-steel and fixed block two sides are through there is fixation hole, and the penetrating rod passes through fixation hole, and in penetrating rod two
Side is equipped with nut.
For example above-mentioned box beam support system using existing structure column of the utility model, further, the spacer bar it
Between be equipped with connection reinforcing bar be fixed, the cross bar be equipped with three sections, intermediate cross bar be located at spacer bar and connection reinforcing bar above,
The cross bar of the left and right sides is equipped with diagonal brace, and the diagonal brace is connect with spacer bar.
For example above-mentioned box beam support system using existing structure column of the utility model, further, the steel pipe column and both
There is the center of circle of structural column coaxial.
The beneficial effects of the utility model are: utilizing existing structural column, In in the above embodiments of the present invention
It founds steel pipe column above, and is reinforced by spacer bar and connection reinforcing bar to steel pipe column, passes through steel pipe column and Bailey beam
As cast-in-situ box girder support system, supporting element is cooperated to may make steel pipe column and spacer bar uniform stressed, installation is simple, uses the longevity
Life length.
Detailed description of the invention
By made detailed description in conjunction with the following drawings, the above-mentioned and/or otherwise advantage of the utility model will
It becomes more apparent upon and is easier to understand, these attached drawings are only schematical, are not intended to limit the utility model, in which:
Fig. 1 is the scheme of installation of a kind of existing structure column of embodiment, steel pipe column and I-steel;
Fig. 2 is a kind of box beam support system schematic diagram of embodiment of the utility model;
Fig. 3 is a kind of enlarged diagram of the supporting element of embodiment of the utility model;
In attached drawing, parts list represented by the reference numerals are as follows:
1, I-steel;2, supporting element;3, cross bar;4, diagonal brace;5, spacer bar;6, steel pipe column;7, square face;8, steel is connected
Muscle;9, pile cover;10, reinforcing bar pedestal;11, existing structure column;12, original ground;14, penetrating rod;15, fixed block;16, anti-flake;
17, support rod.
Specific embodiment
Hereinafter, the implementation of the box beam support system using existing structure column of the utility model is described with reference to the accompanying drawings
Example.
The embodiment recorded herein is the specific specific embodiment of the utility model, for illustrating the utility model
Design, be it is explanatory and illustrative, should not be construed as the limit to the utility model embodiment and the scope of the utility model
System.In addition to the embodiment recorded herein, those skilled in the art can also be public based on the claim of this application book and specification institute
For the content opened using obvious other technical solutions, these technical solutions include using doing to the embodiment recorded herein
The technical solution of any obvious substitutions and modifications out.
The attached drawing of this specification is schematic diagram, aids in illustrating the design of the utility model, it is schematically indicated each section
Shape and its correlation.It note that for the ease of clearly showing the structure of each component of the utility model embodiment, respectively
It is not drawn according to identical ratio between attached drawing.Identical reference marker is for indicating identical part.
Fig. 1-Fig. 3 shows a kind of box beam support system using existing structure column of embodiment of the utility model comprising:
I-steel 1, supporting element 2, steel pipe column 6, pile cover 9, reinforcing bar pedestal 10 and existing structure column 11 pour right above existing structure column 11
There is pile cover 9, ring flange is embedded in pile cover 9, steel pipe column 6 and ring flange consolidate, and have poured reinforcing bar pedestal 10, steel on the outside of pile cover 9
Spacer bar 5 is consolidated in muscle pedestal 10,5 upper end of spacer bar is fixedly connected with 6 upper end of steel pipe column, installs above steel pipe column 6
There is I-steel 1, Bailey truss is erected on I-steel 1, cross bar 3 is fixedly connected with above spacer bar 5, is equipped on cross bar 3
Multiple supporting elements 2,2 upper end of supporting element connect I-steel 1.
In the utility model above-described embodiment, supporting element 2 further include: penetrating rod 14, fixed block 15, anti-flake 16 and branch
Strut 17, support rod 17 are equipped with screw thread, are provided with the first hole on cross bar 3, and 17 lower end of support rod is rotatably mounted in the first hole, is prevented
Flake 16 can be silica gel material, can also be metal material, and running through in anti-flake 16 has the second hole, and anti-flake 16 passes through the second hole and revolves
Turn to be mounted on support rod 17, third hole is provided on fixed block 15, fixed block 15 is rotatably mounted on support rod 17 by third hole
Top, I-steel 1 and 15 two sides of fixed block are through there is fixation hole, and penetrating rod 14 passes through fixation hole, and in 14 two sides of penetrating rod
Nut is installed.Support rod 17 is connected and fixed with cross bar 3, after fixed block 15 rotates to suitable height, is installed in I-shaped
Inside steel 1, and anti-flake 16 is rotated into 15 lower section of fixed block, prevents fixed block 15 from gliding, will then be consolidated by penetrating rod 14
Determine block 15 and I-steel 1, and further fixed by nut, thus by I-steel 1 and the weight average of Bailey truss
It is assigned on spacer bar 5 and steel pipe column 6.
It is equipped with connection reinforcing bar 8 in the utility model above-described embodiment, between spacer bar 5 to be fixed, cross bar 3 is equipped with
Three sections, intermediate cross bar 3 is located at 8 top of spacer bar 5 and connection reinforcing bar, and the cross bar 3 of the left and right sides is equipped with diagonal brace 4, diagonal brace 4
It is connect with spacer bar 5.By diagonal brace 4 can cross bar 3 to the left and right sides further support, convenient for the pressure for being subject to supporting element 2
Power is evenly distributed on each cross bar 3.
In the utility model above-described embodiment, before bridge bracket is set up, the measurement square Xian face essence puts structure centre point,
And keep the center of circle of steel pipe column 6 and existing structure column 11 coaxial.In setting-out structural column angle point, it is ensured that the accuracy of coordinate, steel
The center of circle of tubing string 6 and existing structure column 11 is coaxial, so that whole construction process is safe and reliable.
In the utility model above-described embodiment, existing structure column 11 is set in original ground 12, is laid on existing structure column 11
Smooth square face 7.
Use principle and process: before bridge bracket is set up, measurement 7 essence of the square Xian face puts structure centre point, guarantees coordinate
Accuracy after, pile cover 1, and the pre-buried ring flange in pile cover 9 are poured on square face 7, consolidates ring flange and steel pipe column 6,
And keep the center of circle of steel pipe column 6 and existing structure column 11 coaxial, guarantee that whole construction process is safe and reliable;
Then in 9 outside pouring reinforcement pedestal 10 of pile cover, spacer bar 5 is set on reinforcing bar pedestal 10, and steel pipe column 6 is carried out
It is fixed, and connection reinforcing bar 8 is set between spacer bar 5, spacer bar 5 is further fixed, then in spacer bar 5 and steel pipe
Cross bar 3 is set, and the cross bar 3 of the left and right sides is provided with diagonal brace 4 and connect with 5 side of spacer bar on column 6, guarantees the branch of cross bar 3
Support property, installs multiple supporting elements 2 on cross bar 3, and support rod 17 is played a supporting role, and the fixed block 15 of 17 top of support rod rotates
To after proper height, anti-flake 16 can be rotated to 15 lower section of fixed block, prevent fixed block 15 from gliding, then pass through penetrating rod 14
Fixation hole across 15 two sides of I-steel 1 and fixed block, is fixed by nut, finally sets up Bei Lei above I-steel 1
The weight average of I-steel 1 and Bailey truss can be assigned to spacer bar 5 and steel pipe by supporting element 2 and cross bar 3 by bracket
On column 6, prolong the service life, improves stability.
Each technical characteristic of above-mentioned disclosure is not limited to disclosed and other feature combination, and those skilled in the art are also
Other combinations between each technical characteristic can be carried out according to the purpose of invention, be subject to the purpose for realizing the utility model.
Claims (4)
1. a kind of box beam support system using existing structure column characterized by comprising I-steel, supporting element, steel pipe column,
Pile cover, reinforcing bar pedestal and existing structure column, the existing structure column surface have poured pile cover, have been embedded with flange in the pile cover
Disk, the steel pipe column and ring flange consolidate, and have poured reinforcing bar pedestal on the outside of the pile cover, have been consolidated with support in the reinforcing bar pedestal
Reinforcing bar, the spacer bar upper end are fixedly connected with steel pipe column upper end, are equipped with I-steel, the I-shaped above the steel pipe column
It is erected with Bailey truss on steel, is fixedly connected with cross bar above the spacer bar, multiple supporting elements is installed on the cross bar,
The supporting element upper end connects I-steel.
2. the box beam support system according to claim 1 using existing structure column, which is characterized in that the supporting element is also
It include: penetrating rod, fixed block, anti-flake and support rod, the support rod is equipped with screw thread, is provided with the first hole on the cross bar,
The support rod lower end is rotatably mounted in the first hole, and through there is the second hole in the anti-flake, the anti-flake passes through second
Hole is rotatably mounted on support rod, and third hole is provided on the fixed block, and the fixed block is rotatably mounted on branch by third hole
The top of strut, the I-steel and fixed block two sides are through there is fixation hole, and the penetrating rod passes through fixation hole, and in penetrating rod
Two sides are equipped with nut.
3. the box beam support system according to claim 1 using existing structure column, which is characterized in that the spacer bar
Between be equipped with connection reinforcing bar be fixed, the cross bar be equipped with three sections, intermediate cross bar be located at spacer bar and connection reinforcing bar on
The cross bar of side, the left and right sides is equipped with diagonal brace, and the diagonal brace is connect with spacer bar.
4. the box beam support system according to claim 1 using existing structure column, which is characterized in that the steel pipe column and
The center of circle of existing structure column is coaxial.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821954928.3U CN209619853U (en) | 2018-11-26 | 2018-11-26 | A kind of box beam support system using existing structure column |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821954928.3U CN209619853U (en) | 2018-11-26 | 2018-11-26 | A kind of box beam support system using existing structure column |
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Publication Number | Publication Date |
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CN209619853U true CN209619853U (en) | 2019-11-12 |
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CN201821954928.3U Expired - Fee Related CN209619853U (en) | 2018-11-26 | 2018-11-26 | A kind of box beam support system using existing structure column |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113818361A (en) * | 2021-09-30 | 2021-12-21 | 福建第一公路工程集团有限公司 | Template support cantilever support system and installation method thereof |
-
2018
- 2018-11-26 CN CN201821954928.3U patent/CN209619853U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113818361A (en) * | 2021-09-30 | 2021-12-21 | 福建第一公路工程集团有限公司 | Template support cantilever support system and installation method thereof |
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Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191112 |