CN207714151U - A kind of construction bracket of Successive interference cancellation end bay Cast-in-Situ Segment - Google Patents
A kind of construction bracket of Successive interference cancellation end bay Cast-in-Situ Segment Download PDFInfo
- Publication number
- CN207714151U CN207714151U CN201721696419.0U CN201721696419U CN207714151U CN 207714151 U CN207714151 U CN 207714151U CN 201721696419 U CN201721696419 U CN 201721696419U CN 207714151 U CN207714151 U CN 207714151U
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- China
- Prior art keywords
- steel pipe
- abutment pier
- interference cancellation
- construction
- successive interference
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- 238000010276 construction Methods 0.000 title claims abstract description 46
- 238000011065 in-situ storage Methods 0.000 title claims abstract description 24
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 47
- 239000010959 steel Substances 0.000 claims abstract description 47
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 4
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 4
- 241001330002 Bambuseae Species 0.000 claims abstract description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 4
- 239000011425 bamboo Substances 0.000 claims abstract description 4
- 230000035807 sensation Effects 0.000 claims abstract description 4
- 239000002023 wood Substances 0.000 claims abstract description 4
- 238000004080 punching Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses a kind of construction brackets of Successive interference cancellation end bay Cast-in-Situ Segment, including bracket basis, two root long longerons, two carlings, more distribution beams, bed die and external mold.Bracket basis includes ten six roots of sensation steel pipe posts, 14 cross-braces and 24 longitudinal bracings；Wherein, 14 steel pipe posts are divided on two rows of abutment pier cushion caps being located at side by side on the inside of abutment pier, and on the abutment pier cushion cap of the left and right side for the abutment pier that also two steel pipe posts are located at, two root long longerons are respectively welded at the upper end of every row's steel pipe post；Two carlings are respectively welded at the upper end of the steel pipe post of left and right side；More distribution beams are laterally shelved on the upper end of two root long longerons and two carlings each by polylith timber wedge；Bed die is bamboo slab rubber and is fixed on the upper end of more distribution beams by the polylith lumps of wood；External mold is located at the left and right side of bed die and is fixed on the upper end of carling.The construction bracket of the utility model meets intensity, rigidity and stability requirement and convenient for construction.
Description
Technical field
The utility model is related to a kind of construction brackets of Successive interference cancellation end bay Cast-in-Situ Segment.
Background technology
There are two main pier and two abutment piers for Successive interference cancellation tool, and the superstructure of bridge is that continuous rigid frame encircles composite structure,
Girder is that straight web-type single box double room gets higher section box beam.Left arch rib is the concrete filled steel tube of contour Dumbbell-shaped cross section, left
Right arch rib is parallel, and arch uses second-degree parabola, and non-shrinkage concrete is filled in string pipe and web.Master bridge portion is divided into seven
15 segmental constructions, the main span part between No. 0 block on two main piers share 35 segments, two No. 0 blocks and side
19 segments are shared between pier, wherein ten No. eight segments are side midspan closing section, and ten No. nine segments are end bay Cast-in-Situ Segment.It adopts
With the construction method of first beam rear arch.Beam portion uses Hanging Basket cantilever pouring, arch rib assembled using holder is set up on beam.End bay Cast-in-Situ Segment
It is constructed using corbelling system.In order to ensure that end bay Cast-in-Situ Segment continuously poured in one is molded, need design a kind of easy for construction
Holder.
Utility model content
It is cast-in-place that a kind of Successive interference cancellation end bay is provided the purpose of the utility model is to overcome the defect of the prior art
The construction bracket of section, it can meet intensity, rigidity and stability requirement, and can accelerate construction progress.Construction cost is reduced, is improved
Construction quality.
What the purpose of this utility model was realized in：A kind of construction bracket of Successive interference cancellation end bay Cast-in-Situ Segment, packet
Include bracket basis, two root long longerons, two carlings, more distribution beams, bed die and external mold, wherein
The bracket basis includes ten six roots of sensation steel pipe posts, 14 cross-braces and 24 longitudinal bracings；Wherein,
14 steel pipe posts are divided on two rows of abutment pier cushion caps being located at side by side on the inside of abutment pier, and also two steel pipe posts are located at
On the abutment pier cushion cap of the left and right side of abutment pier, totally seven steel pipe posts are each by a row of two steel pipe posts and the neighbouring abutment pier
It is connect from by two connection sheets one on the other with abutment pier；14 cross-braces are connected to two rows of steel one on the other respectively
Between tube column；The position that 24 longitudinal bracings correspond to cross-brace is connected to two adjacent steel of every row's steel pipe post
Between tube column；
Two root long longerons are respectively welded at the upper end of every row's steel pipe post；
Two carlings are respectively welded at the upper end of the steel pipe post of the left and right side for the abutment pier that two are located at；
The more distribution beams each by polylith timber wedge be laterally shelved on two root long longerons upper end and two carlings
Upper end；
The bed die is bamboo slab rubber and is fixed on the upper end of more distribution beams by the polylith lumps of wood；
The external mold is punching block, which is located at the left and right side of the bed die by Screw arbor with nut at both-ends and is fixed on described short
The upper end of longeron.
The construction bracket of above-mentioned Successive interference cancellation end bay Cast-in-Situ Segment, wherein the cross-brace and longitudinal bracing are equal
For the bridging made of channel steel.
The construction bracket of above-mentioned Successive interference cancellation end bay Cast-in-Situ Segment, wherein the long longeron and carling are by two
Root I-steel arranged side by side is constituted.
The construction bracket of above-mentioned Successive interference cancellation end bay Cast-in-Situ Segment, wherein the distribution beam is I-steel.
The construction bracket of above-mentioned Successive interference cancellation end bay Cast-in-Situ Segment, wherein the construction bracket further includes that two rows are set
The lateral fence at the both ends of the long longeron and a row be located at the inner end of the distribution beam and with the both ends of two rows of lateral fences
Longitudinal fence of connection；Lateral fence and longitudinal fence are made of more railings and safety net.
The construction bracket of the Successive interference cancellation end bay Cast-in-Situ Segment of the utility model, its simple structure, selection are convenient, system
Make simply, securely and reliably, deformation meets construction requirement, and support rod unit and holder integrally meet intensity, rigidity in the construction process
And stability requirement, convenient for construction, and can accelerate construction progress.Construction cost is reduced, construction quality is improved.
Description of the drawings
Fig. 1 is the skiagraph of the construction bracket of the Successive interference cancellation end bay Cast-in-Situ Segment of the utility model；
Fig. 2 is the cross-sectional view of the construction bracket of the Successive interference cancellation end bay Cast-in-Situ Segment of the utility model；
Fig. 3 is the plan view of the construction bracket of the Successive interference cancellation end bay Cast-in-Situ Segment of the utility model.
Specific implementation mode
Below in conjunction with attached drawing, the utility model is described in further detail.
It please refers to Fig.1 to Fig.3, a kind of construction bracket of Successive interference cancellation end bay Cast-in-Situ Segment of the utility model, including
Bracket basis, two root long longerons, 21, two carlings 22, more distribution beams 4, bed die 6, external mold 7 and fence.
Bracket basis includes ten six roots of sensation steel pipe posts, 1,14 cross-brace 12 and 24 longitudinal bracings 13；Its
In, 14 steel pipe posts 1 are divided into the abutment pier cushion cap that two rows of (often arranging seven steel pipe posts) are located at 10 inside of abutment pier side by side
On 100, on the abutment pier cushion cap 100 of the left and right side for the abutment pier that also two steel pipe posts 1 are located at, two steel pipe posts 1 and neighbour
Totally seven steel pipe posts 1 are connect each by two connection sheets 11 one on the other with abutment pier 10 one row of near side (ns) pier 10；14
A cross-brace 12 is connected between two rows of steel pipe posts 1 one on the other respectively；24 longitudinal bracings 13 correspond to transverse direction
The position of support 12 is connected between two adjacent steel pipe posts 1 of every row's steel pipe post 1.Connection sheet 11 is I-steel.It is horizontal
It is the bridging made of channel steel to support 12 and longitudinal bracing 13, to ensure the overall stability of strutting system.
Two root long longerons 21 are respectively welded at the upper end of every row's steel pipe post 1.
Two carlings 22 are respectively welded at the upper end of the steel pipe post 1 of the left and right side of two abutment piers being located at 10.
Long longeron 21 and carling 22 are made of two I-steel arranged side by side.
More distribution beams 4, which are I-steel and are laterally shelved on two root longs each by the timber wedge of 20 × 20cm of polylith 3, indulges
The upper end of the upper end of beam 21 and two carlings 22.
Bed die 6 is the bamboo slab rubber that thickness is 1.5cm and is fixed on more distribution beams 4 by the lumps of wood of 10 × 10cm of polylith 5
Upper end.
External mold 7 is punching block, which is located at the left and right side of bed die 6 and is fixed on the upper end of carling 22, and external mold 7 passes through
Bed die 6 is clamped in Screw arbor with nut at both-ends.
Fence include two rows of both ends for being located at long longeron 21 lateral fence 81 and a row be located at distribution beam 4 inner end and with
Longitudinal fence 82 of the both ends connection of two rows of transverse direction fences 81.The height of lateral fence 81 and longitudinal fence 82 be 1.2m and
Be made of more railings and safety net, there are the channel of construction personnel between lateral fence 81 and external mold 6, longitudinal fence 82 with
Also there are the channels of construction personnel between end bay Cast-in-Situ Segment 19, to ensure the safety of construction personnel.
The construction bracket of the Successive interference cancellation end bay Cast-in-Situ Segment of the utility model, its simple structure, selection are convenient, system
Make simply, securely and reliably, deformation meets construction requirement, and support rod unit and holder integrally meet intensity, rigidity in the construction process
And stability requirement, convenient for construction, and can accelerate construction progress.Construction cost is reduced, construction quality is improved.
Above example is only for illustration of the utility model rather than limitations of the present invention, related technical field
Technical staff can also make various transformation or modification in the case where not departing from the spirit and scope of the utility model, because
This all equivalent technical solution should also belong to the scope of the utility model, should be limited by each claim.
Claims (5)
1. a kind of construction bracket of Successive interference cancellation end bay Cast-in-Situ Segment, including it is bracket basis, two root long longerons, two short vertical
Beam, more distribution beams, bed die and external mold, which is characterized in that
The bracket basis includes ten six roots of sensation steel pipe posts, 14 cross-braces and 24 longitudinal bracings；Wherein, ten four
Root steel pipe post is divided on two rows of abutment pier cushion caps being located at side by side on the inside of abutment pier, the abutment pier that also two steel pipe posts are located at
Left and right side abutment pier cushion cap on, totally seven steel pipe posts respectively lead to a row of two steel pipe posts and the neighbouring abutment pier
Two connection sheets crossed one on the other are connect with abutment pier；It is vertical that 14 cross-braces are connected to two rows of steel pipes one on the other respectively
Between column；Two adjacent steel pipes that the position that 24 longitudinal bracings correspond to cross-brace is connected to every row's steel pipe post are vertical
Between column；
Two root long longerons are respectively welded at the upper end of every row's steel pipe post；
Two carlings are respectively welded at the upper end of the steel pipe post of the left and right side for the abutment pier that two are located at；
The more distribution beams each by polylith timber wedge be laterally shelved on two root long longerons upper end and two carlings it is upper
End；
The bed die is bamboo slab rubber and is fixed on the upper end of more distribution beams by the polylith lumps of wood；
The external mold is punching block, which is located at the left and right side of the bed die by Screw arbor with nut at both-ends and is fixed on the carling
Upper end.
2. the construction bracket of Successive interference cancellation end bay Cast-in-Situ Segment according to claim 1, which is characterized in that the transverse direction
Support and longitudinal bracing are the bridging made of channel steel.
3. the construction bracket of Successive interference cancellation end bay Cast-in-Situ Segment according to claim 1, which is characterized in that the length is vertical
Beam and carling are made of two I-steel arranged side by side.
4. the construction bracket of Successive interference cancellation end bay Cast-in-Situ Segment according to claim 1, which is characterized in that the distribution
Beam is I-steel.
5. the construction bracket of Successive interference cancellation end bay Cast-in-Situ Segment according to any one of claims 1 to 4, feature exist
In the construction bracket further includes that the lateral fence at two rows of both ends for being located at the long longeron and a row are located at the distribution beam
Inner end and the longitudinal fence being connect with the both ends of two rows of lateral fences；Lateral fence and longitudinal fence are by more railings and safety
Net is constituted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721696419.0U CN207714151U (en) | 2017-12-07 | 2017-12-07 | A kind of construction bracket of Successive interference cancellation end bay Cast-in-Situ Segment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721696419.0U CN207714151U (en) | 2017-12-07 | 2017-12-07 | A kind of construction bracket of Successive interference cancellation end bay Cast-in-Situ Segment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207714151U true CN207714151U (en) | 2018-08-10 |
Family
ID=63060024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721696419.0U Active CN207714151U (en) | 2017-12-07 | 2017-12-07 | A kind of construction bracket of Successive interference cancellation end bay Cast-in-Situ Segment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207714151U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110565526A (en) * | 2019-07-29 | 2019-12-13 | 南昌大学 | Conveniently-disassembled side-span cast-in-place support suitable for bridge and construction method |
-
2017
- 2017-12-07 CN CN201721696419.0U patent/CN207714151U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110565526A (en) * | 2019-07-29 | 2019-12-13 | 南昌大学 | Conveniently-disassembled side-span cast-in-place support suitable for bridge and construction method |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 200032 No. 139, Xuhui District, Shanghai, Pingjiang Road Patentee after: CCCC THIRD HARBOR ENGINEERING Co.,Ltd. Patentee after: CCCC Third Aviation Bureau Sixth Engineering (Xiamen) Co.,Ltd. Patentee after: XIAMEN BRANCH OF CCCC THIRD HARBOR ENGINEERING Co.,Ltd. Address before: 200032 No. 139, Xuhui District, Shanghai, Pingjiang Road Patentee before: CCCC THIRD HARBOR ENGINEERING Co.,Ltd. Patentee before: CCCC Sanya (Xiamen) Engineering Co.,Ltd. Patentee before: XIAMEN BRANCH OF CCCC THIRD HARBOR ENGINEERING Co.,Ltd. |