CN207878252U - Prefabricated assembled bridge - Google Patents
Prefabricated assembled bridge Download PDFInfo
- Publication number
- CN207878252U CN207878252U CN201820083854.4U CN201820083854U CN207878252U CN 207878252 U CN207878252 U CN 207878252U CN 201820083854 U CN201820083854 U CN 201820083854U CN 207878252 U CN207878252 U CN 207878252U
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- China
- Prior art keywords
- prefabricated
- beam section
- assembled bridge
- railing
- precast
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Abstract
The utility model discloses a kind of prefabricated assembled bridges, including:Multipair precast pier, is vertically arranged;A prefabricated bent cap is set up on each pair of precast pier, and precast beam section is vertically set up between the prefabricated bent cap set up on adjacent two pairs of precast piers;Wherein, the prefabricated beam section is spliced each other by multiple parallel panels.The utility model is simple in structure, and the superstructure and substructure integrated construction of prefabricated assembled bridge may be implemented, and effectively increases the working efficiency at scene, and improves the construction quality of component;And construction overall process is mechanized construction, reduces the artificial input in scene, it is with good economic efficiency.
Description
Technical field
The utility model is related to packaged type bridges fields.More specifically, the utility model is related to a kind of prefabricated assembled
Bridge.
Background technology
In bridge construction field, prefabricated assembled bridge can effectively improve speed of application, ensure the quality of structural elements, carry
High structure durability, application range and has a extensive future.Existing packaged type bridges, be primarily present prefabricated degree it is not high, installation effect
The problems such as rate is low;Currently, most of packaged type bridges substructure is using cast-in-place, for using prefabricated bent cap and precast pier
Bridge, the installation of its underpart structure mostly use crawler crane and are installed, and this installation method requires height to construction site, and installs effect
Rate is low.
Utility model content
The utility model provides a kind of prefabricated assembled bridge, can solve existing for packaged type bridges at present on the market
The low problem of installation effectiveness;
In order to achieve the goal above, the utility model provides a kind of prefabricated assembled bridge, including:
Cushion cap is poured in ground;Multiple fulcrums for being used to support bridging equipment are set on the cushion cap;
Multipair precast pier is set on the cushion cap vertically;One prefabricated bent cap of erection on each pair of precast pier, adjacent two pairs
Precast beam section is vertically set up between the prefabricated bent cap set up on the precast pier;
Wherein, the prefabricated beam section is spliced each other by multiple parallel panels.
Preferably, the prefabricated assembled bridge, for two panels of arbitrary neighborhood, opposite lateral ends
It is respectively perpendicular the open end of connection U-shaped steel muscle, two straight line portions of two U-shaped steel muscle are welded and fixed correspondingly respectively;
The lower part of one of panel forms a step, the step and another face towards the direction horizontal extension close to another panel
A gap, the gap filling filler are formed among the side of plate.
Preferably, the prefabricated assembled bridge, passes through grout sleeve between the cushion cap and the precast pier
Connection.
Preferably, the prefabricated assembled bridge passes through grouting between the precast pier and the prefabricated bent cap
Sleeve connection.
Preferably, the prefabricated assembled bridge, the both sides of the prefabricated beam section along its length rotate respectively
A hinged prefabricated railing, the prefabricated railing are rotated using the lateral edges of prefabricated beam section as axis;
It is logical that the upper surface of prefabricated beam section position corresponding with the prefabricated railing is correspondingly arranged multiple first respectively
Hole, equal the first pulling buckle of fixed grafting in first through hole detachably buckle reinforcing bar drag-line between corresponding two the first pulling buckles, with
The fixed prefabricated railing;
It is logical that the lower surface of prefabricated beam section position corresponding with the prefabricated bent cap is correspondingly arranged multiple second respectively
Hole, equal the second pulling buckle of fixed grafting in the second through-hole detachably buckle reinforcing bar drag-line between corresponding two the second pulling buckles, with
The fixed prefabricated railing;
The reinforcing bar drag-line is arranged by multiple steel rings and is formed successively each other.
The utility model includes at least following advantageous effect:The utility model is simple in structure, may be implemented prefabricated assembled
The superstructure and substructure integrated construction of bridge, effectively increase the working efficiency at scene, and improve the construction of component
Quality;And construction overall process is mechanized construction, reduces the artificial input in scene, it is with good economic efficiency.
Part is illustrated to embody by the further advantage, target and feature of the utility model by following, and part will also pass through
Research and practice to the utility model and be understood by the person skilled in the art.
Description of the drawings
Fig. 1 is the schematic cross-section of the prefabricated assembled bridge of the utility model;
Fig. 2 is the structural schematic diagram between prefabricated railing, prefabricated beam section and prefabricated bent cap in the utility model;
Fig. 3 is the schematic cross-section of the prefabricated beam section in the utility model.
Specific implementation mode
The following describes the utility model in further detail with reference to the accompanying drawings, to enable those skilled in the art with reference to explanation
Book word can be implemented according to this.
In the description of the present invention, term " transverse direction ", " longitudinal direction ", "upper", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "vertical", "horizontal", "top", "bottom", "inner", "outside" be orientation based on ... shown in the drawings or
Position relationship is merely for convenience of describing the present invention and simplifying the description, and is not the device or member of instruction or hint meaning
Part must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.
As shown in Figure 1, the utility model provides a kind of prefabricated assembled bridge, including:
Multipair precast pier 1, is vertically arranged;A prefabricated bent cap 2 is set up on each pair of precast pier 1, adjacent two pairs described pre-
Precast beam section 3 is vertically set up between the prefabricated bent cap 2 set up on bridge pier 1 processed;Cushion cap 4, pours in ground;In practice, exist
When needing to build packaged type bridges, the entire infrastructure in addition to cushion cap is prefabricated, is set up using integrated Bridge Erector, and scene is artificial
Less investment, speed of application are fast.It only needs to set up preform lid beam 2 on each pair of precast pier 1, then between multiple prefabricated bent caps 2
Erecting beam section 3, you can, easy to operate, work efficiency is high;And multiple bridge formations that are used to support are set on the cushion cap 4 and are set
Standby fulcrum 410, without carrying out place processing to the ground at Bridge Erector supporting leg, you can support bridge formation machine operation, it is convenient and efficient,
Work efficiency is high, and can not generate any damage and failure to ground.
In another embodiment, as shown in figure 3, the prefabricated beam section 3 spliced each other by multiple parallel panels 310 and
At;For two panels 310 of arbitrary neighborhood, the opening of opposite lateral ends difference transverse direction vertical connection U-shaped steel muscle 320
End, two straight line portions of two U-shaped steel muscle 320 are welded and fixed correspondingly respectively;The lower part of one of panel 310 to
The direction horizontal extension close to another panel and form a step 330, the step 330 in the side of another panel 310
Between formed a gap, the gap filling filler 340.
The prefabricated assembled bridge, is connected between the cushion cap 4 and the precast pier 1 by grout sleeve, Gu
It is fixed more firm.
In another embodiment, the prefabricated assembled bridge, the precast pier 1 and the prefabricated bent cap 2 it
Between connected by grout sleeve, fixation it is more firm.
In another embodiment, as shown in Fig. 2, rotating hinge is distinguished in the both sides of the prefabricated beam section 3 along its length
A prefabricated railing 5 is connect, the prefabricated railing 5 is rotated using the lateral edges of prefabricated beam section 3 as axis;The prefabricated beam section 3 it is upper
Surface position corresponding with the prefabricated railing 5 is correspondingly arranged multiple first through hole respectively, and grafting is fixed in first through hole
First pulling buckle 6 detachably buckles reinforcing bar drag-line between corresponding two the first pulling buckles 6, with the fixation prefabricated railing;It is described
The lower surface of prefabricated beam section 3 position corresponding with the prefabricated bent cap 2 is correspondingly arranged multiple second through-holes, the second through-hole respectively
The second pulling buckle of grafting 7 is inside fixed, reinforcing bar drag-line 8 is detachably buckled between corresponding two the second pulling buckles 7, described in fixation
Prefabricated railing 5;The reinforcing bar drag-line 8 is arranged by multiple steel rings and is formed successively each other.When needing using prefabricated railing 5,
It is turned down, corresponding first pulling buckle 6 is connected using reinforcing bar zipper 8, and connected using reinforcing bar zipper 8 corresponding
Second pulling buckle 7, to fix prefabricated guardrail 5;It does not need in use, then unlocking reinforcing bar zipper 8.
It is not only in the description and the implementation although the embodiments of the present invention have been disclosed as above
Listed utilization, it can be applied to various fields suitable for the present invention completely, for those skilled in the art,
Other modifications may be easily implemented, therefore without departing from the general concept defined in the claims and the equivalent scope, this reality
It is not limited to specific details and legend shown and described herein with novel.
Claims (5)
1. a kind of prefabricated assembled bridge, which is characterized in that including:
Cushion cap is poured in ground;Multiple fulcrums for being used to support bridging equipment are set on the cushion cap;
Multipair precast pier is set on the cushion cap vertically;A prefabricated bent cap is set up on each pair of precast pier, described in adjacent two pairs
Precast beam section is vertically set up between the prefabricated bent cap set up on precast pier;
Wherein, the prefabricated beam section is spliced each other by multiple parallel panels.
2. prefabricated assembled bridge as described in claim 1, which is characterized in that for two panels of arbitrary neighborhood,
Opposite lateral ends are respectively perpendicular the open end of connection U-shaped steel muscle, and two straight line portions of two U-shaped steel muscle correspond respectively
Be welded and fixed;The lower part of one of panel forms a step towards the direction horizontal extension close to another panel, this
A gap, the gap filling filler are formed among the side of rank and another panel.
3. prefabricated assembled bridge as claimed in claim 2, which is characterized in that lead between the cushion cap and the precast pier
Cross grout sleeve connection.
4. prefabricated assembled bridge as described in claim 1, which is characterized in that the precast pier and the prefabricated bent cap it
Between connected by grout sleeve.
5. prefabricated assembled bridge as described in claim 1, which is characterized in that the prefabricated beam section along its length two
Side rotates a hinged prefabricated railing respectively, and the prefabricated railing is rotated using the lateral edges of prefabricated beam section as axis;
The upper surface of prefabricated beam section position corresponding with the prefabricated railing is correspondingly arranged multiple first through hole respectively, and
The first pulling buckle of grafting is fixed in one through-hole, reinforcing bar drag-line is detachably buckled between corresponding two the first pulling buckles, with fixation
The prefabricated railing;
The lower surface of prefabricated beam section position corresponding with the prefabricated bent cap is correspondingly arranged multiple second through-holes respectively, and
The second pulling buckle of grafting is fixed in two through-holes, reinforcing bar drag-line is detachably buckled between corresponding two the second pulling buckles, with fixation
The prefabricated railing;
The reinforcing bar drag-line is arranged by multiple steel rings and is formed successively each other.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820083854.4U CN207878252U (en) | 2018-01-18 | 2018-01-18 | Prefabricated assembled bridge |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820083854.4U CN207878252U (en) | 2018-01-18 | 2018-01-18 | Prefabricated assembled bridge |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207878252U true CN207878252U (en) | 2018-09-18 |
Family
ID=63507356
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820083854.4U Active CN207878252U (en) | 2018-01-18 | 2018-01-18 | Prefabricated assembled bridge |
Country Status (1)
Country | Link |
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CN (1) | CN207878252U (en) |
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2018
- 2018-01-18 CN CN201820083854.4U patent/CN207878252U/en active Active
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