CN109972492A - A kind of bridge floor segmentation module and joining section module assembled system - Google Patents
A kind of bridge floor segmentation module and joining section module assembled system Download PDFInfo
- Publication number
- CN109972492A CN109972492A CN201910344652.XA CN201910344652A CN109972492A CN 109972492 A CN109972492 A CN 109972492A CN 201910344652 A CN201910344652 A CN 201910344652A CN 109972492 A CN109972492 A CN 109972492A
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- Prior art keywords
- bottom board
- unit
- rib
- plate
- joining section
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- 238000005304 joining Methods 0.000 title claims abstract description 27
- 230000011218 segmentation Effects 0.000 title claims abstract description 26
- 238000005452 bending Methods 0.000 claims abstract description 26
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 8
- 239000010959 steel Substances 0.000 claims abstract description 8
- 238000003466 welding Methods 0.000 claims abstract description 7
- 239000003351 stiffener Substances 0.000 claims description 12
- 238000010276 construction Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 210000001015 abdomen Anatomy 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000725 suspension 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
- E01D6/00—Truss-type bridges
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D2101/00—Material constitution of bridges
- E01D2101/30—Metal
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The present invention relates to a kind of steel bridge beam bridge floor segmentation modules and joining section module assembled system, it is characterised in that: including bridge floor segmentation module and joining section module, inclined angle welding setting between the bridge floor segmentation module and joining section module；Jackshaft beam bridge floor of the present invention is the broken line type structure with camber, it needs to realize that bridge deck structure encircles in advance using the structure of joining section between the interconnection of bridge floor segmentation module and reaches the requirement of design with bending, the bridge joining section structure of common linear type and broken line type is unable to satisfy the design requirement of camber；The connection of bridge floor segmentation module Yu joining section module of the invention complies fully with design requirement, and the setting of the bending camber of bridge can more easily be arranged, can shorten the construction period.
Description
Technical field
The present invention relates to bridge structure field more particularly to a kind of bridge floor segmentation modules and joining section module assembled
System.
Background technique
The research of this bridge is western Mountain-spring bridge, and in the manufacture of bridge, which is embedding benefit bridge
The bendable structure of segmentation, thus needs to process some inclined bridge plate units structures, and anchor case is mounted on the web of truss
On, common be all made of with anchor case bolt weldering web production method is to horizontal bolt weldering web production, and western Mountain-spring bridge is being pacified
The position of suspension cable is filled using the web of fold-line-shaped binode, this is the demand in order to which camber is arranged, and is used in the past
It is bolt weldering form single node web by wrong hole and web deformation arch camber is connected, western Mountain-spring bridge is using binode form abdomen
Plate, break, which is arranged, at node makes it be easier to reach the demand to arch upward, and the bridge plate units structure of ordinary straight wire type is unable to satisfy
The requirement of the camber of bridge.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of bridge floor segmentation modules and joining section module assembled system
System is able to solve between general bridge floor segmentation module and embedding complementary modulus block and is unable to satisfy the pre- of bridge using linear structure
The design requirement of camber.
In order to solve the above technical problems, the technical solution of the present invention is as follows: a kind of steel bridge beam bridge floor segmentation module and embedding mend are divided
Root module package system, innovative point are: including bridge floor segmentation module and joining section module, the bridge floor segmentation module with
Inclined angle welding setting between joining section module；
The bridge floor segmentation module includes truss, Steel Bridge Deck unit and bottom beam unit；The truss has a pair of and parallel to each other
Setting；The girder truss includes top boom, lower boom and connection web；The top boom is parallel to each other with lower boom and sets relatively
It sets, the ox leg structure connected with web is connect is respectively provided on top boom and lower boom；Obliquely or vertically connect on the connection web
It connects on the ox leg structure between top boom and lower boom；The Steel Bridge Deck unit horizontal be arranged in top boom parallel to each other it
Between, the bottom beam unit is arranged between lower boom parallel to each other；
The joining section module includes bottom board unit, box unit, T rib and T row；The bottom board unit include horizonal base plate,
First bending bottom plate and the second bending bottom plate form a folder less than 180 ° between the horizonal base plate and the first bending bottom plate
Angle, in 180 ° of angle connections between the first bending bottom plate and the second bending bottom plate；The horizonal base plate, the first bending bottom plate and
Successively welding forms broken line type structure between eighty percent discount bent bottom plate；
The T rib is vertically arranged equidistantly on the same end face of bottom board unit along the extending direction of bottom board unit；The T rib
Two sides be cabinet area, and be respectively arranged with a box baseplate stiffener parallel with T rib；Extension of the T row perpendicular to T rib
Reversed and bottom board unit is welded in bottom board unit in the form of welded corner joint；
The box unit is arranged in two side box body areas of T rib, and box unit is identical as the extending direction of bottom plate；The case
Body unit includes interior coxostermum, outboard web, separator unit and cover board；The interior coxostermum and outboard web all have three sections of knots
It structure and is correspondingly arranged with the three-stage structure of bottom board unit, the end face that the one side of the interior coxostermum is arranged perpendicular to T, interior coxostermum
Bottom end perpendicular to bottom board unit using fine melt weldering by the way of be welded in bottom board unit；The interior coxostermum, outboard web, lid
The body structure that one or four bandings close both ends conducting is formed between plate and bottom board unit, the interior coxostermum and outboard web are upper
The bracket structure connecting with web is independently arranged in the three-stage structure of bottom board unit.
Further, the bottom beam unit includes connecting bottom board, U rib and stiffener plate；The U rib has several and edge
The extending direction of connecting bottom board be set in qually spaced on connecting bottom board, the stiffener plate is welded perpendicular to U rib and connecting bottom board
It connects on connecting bottom board and is provided with the groove with the cooperation of U rib in stiffener plate.
Further, the T, which comes, forms T row's body structure on the first bending plate；The interior coxostermum and outer flank
Stiffening plate is connected between the bracket structure formed between plate.
The present invention has the advantages that
1) jackshaft beam bridge floor of the present invention is the broken line type structure with camber, between the interconnection of bridge floor segmentation module
Need to realize that bridge deck structure encircles the requirement for reaching design with bending, common linear type and folding in advance using the structure of joining section
The bridge joining section structure of line style is unable to satisfy the design requirement of camber；Bridge floor segmentation module of the invention and joining section
The connection of module complies fully with design requirement, and the setting of the bending camber of bridge can more easily be arranged, can shorten the construction period.
Detailed description of the invention
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a kind of steel bridge beam bridge floor segmentation module structure chart of the invention.
Fig. 2 is a kind of joining section function structure chart of steel bridge beam bridge floor of the invention.
Specific embodiment
The following examples can make professional and technical personnel that the present invention be more fully understood, but therefore not send out this
It is bright to be limited among the embodiment described range.
Such as a kind of Fig. 1 steel bridge beam bridge floor segmentation module shown in Fig. 2 and joining section module assembled system, including bridge floor point
Root module 1 and joining section module 2, inclined angle welding is set between the bridge floor segmentation module 1 and joining section module 2
It sets.
Bridge floor segmentation module 1 includes truss 11, Steel Bridge Deck unit 12 and bottom beam unit 13；The truss 11 have it is a pair of and
It is disposed in parallel relation to one another；The girder truss 11 includes top boom 14, lower boom 15 and connection web 16；The top boom 14 and lower edge
Bar 15 is parallel to each other and is oppositely arranged, and the ox leg structure connected with web 16 is connect is respectively provided on top boom 14 and lower boom 15；
It is obliquely or vertically connected on the ox leg structure between top boom 14 and lower boom 15 on the connection web 16；The Steel Bridge Deck
Unit 12 is horizontally set between top boom 14 parallel to each other, and lower boom 15 parallel to each other is arranged in the bottom beam unit 14
Between.
Joining section module 2 includes bottom board unit 21, box unit 22, T rib 23 and T row 24；The bottom board unit 21 is wrapped
Include horizonal base plate 211, the first bending bottom plate 212 and the second bending bottom plate 213, the horizonal base plate 23 and the first bending bottom plate 24
Between form an angle less than 180 °, in 180 ° of angles connections between the first bending bottom plate 212 and the second bending bottom plate 213；
Successively welding forms broken line type structure between the horizonal base plate 211, the first bending bottom plate 212 and the second bending bottom plate 213.
T rib 23 is vertically arranged equidistantly on the same end face of bottom board unit 21 along the extending direction of bottom board unit 21；
The two sides of the T rib 23 are cabinet area, and are respectively arranged with a box baseplate stiffener 214 parallel with T rib；The T row is hung down
Directly reversely it is welded in bottom board unit in the form of welded corner joint with bottom board unit 21 in the extension of T rib.
Box unit 22 is arranged in two side box body areas of T rib 23, and the extension side of box unit 22 and bottom board unit 21
To identical；The box unit 22 includes interior coxostermum 221, outboard web 222, separator unit and cover board 223；The interior flank
Plate 221 and outboard web 222 all have three-stage structure and are correspondingly arranged with the three-stage structure of bottom board unit 21, the interior coxostermum
221 one side is perpendicular to the end face of T row 24, and the bottom end of interior coxostermum 221 is perpendicular to bottom board unit 21 using the side of fine melt weldering
Formula is welded in bottom board unit 21；Shape between the interior coxostermum 221, outboard web 222, cover board 223 and bottom board unit 21
Cheng Yisi banding closes the body structure of both ends conducting, is located at bottom board unit 1 on the interior coxostermum 221 and outboard web 222
Three-stage structure is independently arranged the bracket structure 25 connecting with web.
Bottom beam unit 13 includes connecting bottom board, U rib and stiffener plate；The U rib has several and along connecting bottom board
Extending direction be set in qually spaced on connecting bottom board, the stiffener plate perpendicular to U rib and connecting bottom board be welded on connection bottom
The groove with the cooperation of U rib is provided on plate and in stiffener plate.
T, which comes, forms T row's body structure on the first bending plate；The ox formed between the interior coxostermum and outboard web
Stiffening plate is connected between leg structure.
It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, above-described embodiment and explanation
It is merely illustrated the principles of the invention described in book, without departing from the spirit and scope of the present invention, the present invention also has
Various changes and modifications, these changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention
It is defined by the appending claims and its equivalent thereof.
Claims (3)
1. a kind of steel bridge beam bridge floor segmentation module and joining section module assembled system, it is characterised in that: be segmented mould including bridge floor
Block and joining section module, inclined angle welding setting between the bridge floor segmentation module and joining section module；
The bridge floor segmentation module includes truss, Steel Bridge Deck unit and bottom beam unit；The truss has a pair of and parallel to each other
Setting；The girder truss includes top boom, lower boom and connection web；The top boom is parallel to each other with lower boom and sets relatively
It sets, the ox leg structure connected with web is connect is respectively provided on top boom and lower boom；Obliquely or vertically connect on the connection web
It connects on the ox leg structure between top boom and lower boom；The Steel Bridge Deck unit horizontal be arranged in top boom parallel to each other it
Between, the bottom beam unit is arranged between lower boom parallel to each other；
The joining section module includes bottom board unit, box unit, T rib and T row；The bottom board unit include horizonal base plate,
First bending bottom plate and the second bending bottom plate form a folder less than 180 ° between the horizonal base plate and the first bending bottom plate
Angle, in 180 ° of angle connections between the first bending bottom plate and the second bending bottom plate；The horizonal base plate, the first bending bottom plate and
Successively welding forms broken line type structure between eighty percent discount bent bottom plate；
The T rib is vertically arranged equidistantly on the same end face of bottom board unit along the extending direction of bottom board unit；The T rib
Two sides be cabinet area, and be respectively arranged with a box baseplate stiffener parallel with T rib；Extension of the T row perpendicular to T rib
Reversed and bottom board unit is welded in bottom board unit in the form of welded corner joint；
The box unit is arranged in two side box body areas of T rib, and box unit is identical as the extending direction of bottom plate；The case
Body unit includes interior coxostermum, outboard web, separator unit and cover board；The interior coxostermum and outboard web all have three sections of knots
It structure and is correspondingly arranged with the three-stage structure of bottom board unit, the end face that the one side of the interior coxostermum is arranged perpendicular to T, interior coxostermum
Bottom end perpendicular to bottom board unit using fine melt weldering by the way of be welded in bottom board unit；The interior coxostermum, outboard web, lid
The body structure that one or four bandings close both ends conducting is formed between plate and bottom board unit, the interior coxostermum and outboard web are upper
The bracket structure connecting with web is independently arranged in the three-stage structure of bottom board unit.
2. a kind of steel bridge beam bridge floor segmentation module according to claim 1 and joining section module assembled system, feature
Be: the bottom beam unit includes connecting bottom board, U rib and stiffener plate；The U rib has several and along connecting bottom board
Extending direction is set in qually spaced on connecting bottom board, and the stiffener plate is welded on connecting bottom board perpendicular to U rib and connecting bottom board
The groove with the cooperation of U rib is provided in upper and stiffener plate.
3. a kind of steel bridge beam bridge floor segmentation module according to claim 1 and joining section module assembled system, feature
Be: the T, which comes, forms T row's body structure on the first bending plate；It is formed between the interior coxostermum and outboard web
Stiffening plate is connected between bracket structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910344652.XA CN109972492A (en) | 2019-04-26 | 2019-04-26 | A kind of bridge floor segmentation module and joining section module assembled system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910344652.XA CN109972492A (en) | 2019-04-26 | 2019-04-26 | A kind of bridge floor segmentation module and joining section module assembled system |
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| Publication Number | Publication Date |
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| CN109972492A true CN109972492A (en) | 2019-07-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910344652.XA Pending CN109972492A (en) | 2019-04-26 | 2019-04-26 | A kind of bridge floor segmentation module and joining section module assembled system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110670803A (en) * | 2019-11-01 | 2020-01-10 | 江苏沪宁钢机股份有限公司 | Half-box half-truss structure |
| CN110894705A (en) * | 2019-11-01 | 2020-03-20 | 江苏沪宁钢机股份有限公司 | Be applied to safe, stable form steel box girder construction of bridge |
| CN111021223A (en) * | 2019-12-12 | 2020-04-17 | 中铁九桥工程有限公司 | Manufacturing method of hyperbolic all-welded structural steel truss girder |
| CN113186836A (en) * | 2021-06-01 | 2021-07-30 | 中铁七局集团第三工程有限公司 | Construction method of brand-new prestress integral bridge falsework |
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| CN210395073U (en) * | 2019-04-26 | 2020-04-24 | 江苏京沪重工有限公司 | Bridge deck segment module and inlay and mend segmentation module assembly structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110670803A (en) * | 2019-11-01 | 2020-01-10 | 江苏沪宁钢机股份有限公司 | Half-box half-truss structure |
| CN110894705A (en) * | 2019-11-01 | 2020-03-20 | 江苏沪宁钢机股份有限公司 | Be applied to safe, stable form steel box girder construction of bridge |
| CN111021223A (en) * | 2019-12-12 | 2020-04-17 | 中铁九桥工程有限公司 | Manufacturing method of hyperbolic all-welded structural steel truss girder |
| CN113186836A (en) * | 2021-06-01 | 2021-07-30 | 中铁七局集团第三工程有限公司 | Construction method of brand-new prestress integral bridge falsework |
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Application publication date: 20190705 |
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