CN202380391U - Separation type intermediate crossbeam block structure for steel box girder - Google Patents

Separation type intermediate crossbeam block structure for steel box girder Download PDF

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Publication number
CN202380391U
CN202380391U CN2011204772987U CN201120477298U CN202380391U CN 202380391 U CN202380391 U CN 202380391U CN 2011204772987 U CN2011204772987 U CN 2011204772987U CN 201120477298 U CN201120477298 U CN 201120477298U CN 202380391 U CN202380391 U CN 202380391U
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CN
China
Prior art keywords
plate
block
crossbeam
separation type
web
Prior art date
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
Application number
CN2011204772987U
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Chinese (zh)
Inventor
张思富
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JIANGSU ZHONGTAI BRIDGE STEEL STRUCTURE CO Ltd
Original Assignee
JIANGSU ZHONGTAI BRIDGE STEEL STRUCTURE CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by JIANGSU ZHONGTAI BRIDGE STEEL STRUCTURE CO Ltd filed Critical JIANGSU ZHONGTAI BRIDGE STEEL STRUCTURE CO Ltd
Priority to CN2011204772987U priority Critical patent/CN202380391U/en
Application granted granted Critical
Publication of CN202380391U publication Critical patent/CN202380391U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a separation type intermediate crossbeam block structure for a steel box girder. The separation type intermediate crossbeam block structure is characterized by comprising a top plate (1) and a bottom plate (2) which are arranged in an up-and-down parallel manner; web plates (3) are arranged at both sides between the top plate (1) and the bottom plate (2); a semi-closed box-shaped structure is formed by the top plate (1), the bottom plate (2) and the web plates (3); and reinforcing ribs (4) are longitudinally arranged on the inner sides of the top plate (1), the bottom plate (2) and the web plates (3). The intermediate crossbeam block structure further comprises a plurality of separation plates (5) with notches, and the notches of the separation plates (5) are connected with the reinforcing ribs (4) in a clamping manner. According to the separation type intermediate crossbeam block structure for the steel box girder, an intermediate crossbeam is arranged into block bodies which are separately manufactured, thus, during the process of block body manufacturing, the overhead-position welding is avoided through overturning the block bodies, the quality of welded seams is ensured, the control over assembling accuracy is favored, meanwhile, the welding workload during total assembling is reduced, and then, the manufacturing cycle of a beam section can be greatly shortened.

Description

Separate type steel case beam intermediate transverse girder block structure
Technical field
The utility model relates to a kind of block structure of separate type steel case beam intermediate transverse girder.Belong to the steel work technical field.
Background technology
Steel case beam is the steel plate box-girder again, is long-span bridge beam common structural form.General steel case beam mainly is connected as one by two girders and intermediate transverse girder, and intermediate transverse girder is the crucial primary structure member that connects two limit case beams, in whole steel box-beam structure, plays crucial effects.Traditional steel case beam intermediate transverse girder all is all-in-one-piece structure, and the welding difficulty is big, and the precision of assembling is relatively poor, the weld interval when increasing general assembly, has prolonged the manufacturing cycle of bridge section.
The utility model content
The purpose of the utility model is to overcome above-mentioned deficiency, and a kind of separate type steel case beam intermediate transverse girder block structure is provided, and has reduced the welding difficulty, has improved assembly precision, has shortened the manufacturing cycle of bridge section simultaneously again greatly.
The purpose of the utility model is achieved in that a kind of separate type steel case beam intermediate transverse girder block structure; It comprises top board and the base plate that laterally arranges up and down; Both sides between said top board and base plate are provided with web; The web of said top board, base plate and both sides forms semiclosed box-structure; Inboard at said top board, base plate and web vertically is provided with reinforcing rib, and said intermediate transverse girder block structure also comprises some dividing plates that have notch, the notch of said dividing plate and reinforcing rib clamping mutually.
Compared with prior art, the beneficial effect of the utility model is:
The utility model intermediate transverse girder is set to block and makes separately; Like this in block manufacturing process; Avoided facing upward the position welding through the upset block; Not only guaranteed weldquality but also help controlling assembly precision, the welding job amount when also having reduced simultaneously total the assembly can greatly shorten manufacturing cycle of beam section.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Wherein:
Top board 1
Base plate 2
Web 3
Reinforcing rib 4
Dividing plate 5.
The specific embodiment
Referring to Fig. 1; The utility model relates to a kind of separate type steel case beam intermediate transverse girder block structure; It comprises the top board 1 and base plate 2 that laterally arranges up and down; Both sides between said top board 1 and base plate 2 are provided with web 3, and the web 3 of said top board 1, base plate 2 and both sides forms semiclosed box-structure, vertically are provided with reinforcing rib 4 in the inboard of said top board 1, base plate 2 and web 3; Said intermediate transverse girder block structure also comprises some dividing plates 5 that have notch, the notch of said dividing plate 5 and reinforcing rib 4 clamping mutually.

Claims (1)

1. separate type steel case beam intermediate transverse girder block structure; It is characterized in that it comprises top board (1) and the base plate (2) that laterally arranges up and down; Both sides between said top board (1) and base plate (2) are provided with web (3); The web (3) of said top board (1), base plate (2) and both sides forms semiclosed box-structure; Inboard at said top board (1), base plate (2) and web (3) vertically is provided with reinforcing rib (4), and said intermediate transverse girder block structure also comprises some dividing plates (5) that have notch, the notch of said dividing plate (5) and reinforcing rib (4) clamping mutually.
CN2011204772987U 2011-11-26 2011-11-26 Separation type intermediate crossbeam block structure for steel box girder Expired - Fee Related CN202380391U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011204772987U CN202380391U (en) 2011-11-26 2011-11-26 Separation type intermediate crossbeam block structure for steel box girder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011204772987U CN202380391U (en) 2011-11-26 2011-11-26 Separation type intermediate crossbeam block structure for steel box girder

Publications (1)

Publication Number Publication Date
CN202380391U true CN202380391U (en) 2012-08-15

Family

ID=46628904

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011204772987U Expired - Fee Related CN202380391U (en) 2011-11-26 2011-11-26 Separation type intermediate crossbeam block structure for steel box girder

Country Status (1)

Country Link
CN (1) CN202380391U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103758026A (en) * 2013-12-25 2014-04-30 广西科技大学 Single-box multi-chamber box girder
CN105040567A (en) * 2015-05-06 2015-11-11 浙江东南网架股份有限公司 Interchange steel bridge and manufacture method thereof
CN108103950A (en) * 2017-12-29 2018-06-01 南通华凯重工有限公司 A kind of Combined steel structure highway bridge assembling process
CN111636287A (en) * 2020-05-09 2020-09-08 中铁大桥勘测设计院集团有限公司 Split type circular-arc-bottom steel box girder

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103758026A (en) * 2013-12-25 2014-04-30 广西科技大学 Single-box multi-chamber box girder
CN105040567A (en) * 2015-05-06 2015-11-11 浙江东南网架股份有限公司 Interchange steel bridge and manufacture method thereof
CN108103950A (en) * 2017-12-29 2018-06-01 南通华凯重工有限公司 A kind of Combined steel structure highway bridge assembling process
CN111636287A (en) * 2020-05-09 2020-09-08 中铁大桥勘测设计院集团有限公司 Split type circular-arc-bottom steel box girder

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120815

Termination date: 20161126

CF01 Termination of patent right due to non-payment of annual fee