CN208346619U - A kind of Two bors d's oeuveres Wavelike steel webplate with bindiny mechanism - Google Patents
A kind of Two bors d's oeuveres Wavelike steel webplate with bindiny mechanism Download PDFInfo
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- CN208346619U CN208346619U CN201820642578.0U CN201820642578U CN208346619U CN 208346619 U CN208346619 U CN 208346619U CN 201820642578 U CN201820642578 U CN 201820642578U CN 208346619 U CN208346619 U CN 208346619U
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- bors
- oeuveres
- wavelike steel
- steel webplate
- protrusion
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Abstract
The utility model belongs to the Wavelike steel webplate technical field in science of bridge building, specifically, it is related to a kind of Two bors d's oeuveres Wavelike steel webplate with bindiny mechanism, including Wavelike steel webplate, Wavelike steel webplate includes crest portion and trough portion, and crest portion and trough portion are alternately arranged, rounding off is used between wave crest and trough, two pieces of Wavelike steel webplates, which are symmetrically stitched together, constitutes Two bors d's oeuveres Wavelike steel webplate, and the trough portion of the two contact is provided with bolt hole, is equipped with bolt in bolt hole；It is pre-fixed between Two bors d's oeuveres Wavelike steel webplate and adjacent Two bors d's oeuveres Wavelike steel webplate by connector, and is fixed by welding.The utility model is on the basis of 1600 type Wavelike steel webplates, two block-shaped 1600 the same type Wavelike steel webplates are symmetrically stacked, two blocks of steel plates are bolted, form complex Wavelike steel webplate, the overall thickness that Wavelike steel webplate can be increased substantially increases the anti-flexural property of Wavelike steel webplate.
Description
Technical field
The utility model belongs to the Wavelike steel webplate technical field in science of bridge building, in particular to one kind with company
The Two bors d's oeuveres Wavelike steel webplate of connection mechanism.
Background technique
Wavelike steel webplate PC composite bridge Liangqi distinguishing feature is to replace 18~80cm mixed with the Wavelike steel webplate of 8~30mm thickness
Solidifying soil web.The concrete web of box beam self weight 25% or so is accounted for using wave shape steel web, the self weight of box beam is greatly reduced,
Reduce the top and the bottom Structural Engineering amount including foundation engineering, so that material utilization amount is reduced, according to operating condition difference in 50m-
Traditional prestressed concrete bridge has 5%~15% project cost to save to 300m across footpath on year-on-year basis.Since box beam Wavelike steel webplate can
It being made with factory and self weight is lighter, erection construction is promoted to be easier, Wavelike steel webplate substitutes traditional prestressed concrete web,
Also accordingly reduce the assembly of reinforcing bar and template, remove operation, and then shorten the duration.
Wavelike steel webplate PC combined bridge meets the development trend of modern bridge " lightweight, high-strength, Long span ", gets at home
To be more concerned.With the increase of bridge span, the economy of Wavelike steel webplate PC combined bridge is more obvious, theoretically waveform steel
Web box girder continuous steel frame (beam) bridge can should can reach bigger span than concrete web box girder bridge.Currently, answering in advance
The maximum span of power concrete web box beam continuous rigid frame (beam) bridge is more than 300m, and box girder with corrugated steel webs bridge main span is maximum
Span is 164 m, which is also far from reaching the maximum span of built concrete web box beam continuous steel frame bridge, more not reach
To the Limit Span of box girder with corrugated steel webs continuous steel frame bridge.Existing patent by by two Wavelike steel webplates be stitched together come
When increasing the intensity of Wavelike steel webplate, but be attached between Wavelike steel webplate and Wavelike steel webplate, it not can be carried out pre-
It is fixed, it greatly increases difficulty of construction and reduces the connection speed between Wavelike steel webplate.
Utility model content
The main purpose of the utility model is to provide a kind of Two bors d's oeuveres Wavelike steel webplate with bindiny mechanism, it is existing to solve
Have when be attached between Wavelike steel webplate and Wavelike steel webplate existing for technology, not can be carried out and pre-fix, greatly
The problems such as increasing difficulty of construction and reducing the connection speed between Wavelike steel webplate.
To achieve the goals above, the utility model provides a kind of Two bors d's oeuveres Wavelike steel webplate with bindiny mechanism, packet
Include Wavelike steel webplate, Wavelike steel webplate includes crest portion and trough portion, and crest portion and trough portion are alternately arranged, wave crest and trough it
Between use rounding off, two pieces of Wavelike steel webplates, which are symmetrically stitched together, constitutes Two bors d's oeuveres Wavelike steel webplate, and the two contact
Trough portion be provided with bolt hole, bolt is installed in bolt hole；Two bors d's oeuveres Wavelike steel webplate and adjacent Two bors d's oeuveres Wavelike steel webplate
Between pre-fixed by connector, and by welding be fixed.
Further, the wavelength of the Wavelike steel webplate is 1600mm；The connector include at least protrusion and
One matching concave part, protrusion are connected in concave part.
Further, the protrusion and concave part run through the straight flange of entire Wavelike steel webplate.
Further, there are three the connectors, the protrusion of connector it is uniformly distributed be mounted on Two bors d's oeuveres Wavelike steel webplate
At straight flange, the concave part of connector is uniformly distributed to be mounted at the straight flange of another Two bors d's oeuveres Wavelike steel webplate, protrusion and concave part
Matching clamping.
Further, it is provided with the protrusion of connector at a straight flange of the single Two bors d's oeuveres Wavelike steel webplate, protrudes
Portion is fixed to be connected on Two bors d's oeuveres steel web；The groove of connector is provided at an another right-angle side for Two bors d's oeuveres Wavelike steel webplate
Portion, concave part is fixed to be connected on Two bors d's oeuveres steel web.
Further, the protrusion and concave part are all made of the rectangular block with through slot and combine structure with steel web straight flange
At.
Further, the through slot is arranged in a corner of rectangular block, and a face of through slot is plane, through slot it is another
One face is intilted inclined-plane.
Further, it is convex to be fixedly connected with composition with the plate face of Two bors d's oeuveres steel web for the largest face of the rectangular block with through slot
Portion out；It is recessed that the plate face of the rectangular block with through slot minimal face corresponding with largest face and Two bors d's oeuveres steel web is fixedly connected with composition
Groove portion.
The beneficial effects of the utility model are: the utility model be a kind of Two bors d's oeuveres Wavelike steel webplate structure, the structure with
On the basis of 1600 type Wavelike steel webplates, two block-shaped 1600 the same type Wavelike steel webplates are symmetrically stacked, two blocks of steel plates
It is bolted, forms complex Wavelike steel webplate, on the one hand, the overall thickness of Wavelike steel webplate can be increased；On the other hand,
The bending resistance the moment of inertia for improving Wavelike steel webplate both direction substantially increases the anti-flexural property of Wavelike steel webplate.Using double
The anti-complete buckling unstability performance of steel web can be significantly improved by spelling box girder with corrugated steel webs, and then greatly improve Wavelike steel webplate
The Limit Span of PC combined bridge.
By the way that connector, connection are arranged at two straight flanges of Two bors d's oeuveres Wavelike steel webplate in the technical solution of the utility model
Part can play the role of pre-fixing, and can greatly improve assembled speed, assembled working strength be reduced, by multiple Two bors d's oeuveres waves
Shape steel web carries out subsequent welding after being pre-fixed, on the other hand personnel needed on the one hand reducing welding can also
Prestressing force is reduced, the longitudinally connected intensity of Two bors d's oeuveres Wavelike steel webplate is improved.
Detailed description of the invention
In the accompanying drawings:
Fig. 1 is the overall structure schematic top plan view of the utility model；
Fig. 2 is the connector partial enlargement diagram of the utility model；
Fig. 3 is the Two bors d's oeuveres Wavelike steel webplate end structure illustration of the utility model；
Fig. 4 is the concave part schematic diagram of the connector of the utility model；
Fig. 5 is the protrusion schematic diagram of the connector of the utility model；
Fig. 6 is the protrusion of the composition connector of the utility model and the rectangular block schematic diagram of concave part；
In figure, 1 is protrusion, and 101 be protrusion through slot, and 102 be protrusion pedestal, and 2 be crest portion, and 3 be trough portion, 4
It is bolt for Wavelike steel webplate, 5,6 be concave part, and 601 be concave part pedestal, and 602 be protrusion through slot, and 7 be connector, and 8 are
Rectangular block, 9 be through slot.
Specific embodiment
In order to make those skilled in the art better understand the technical solutions in the application, below in conjunction with the application reality
The attached drawing in example is applied, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described implementation
Example is merely a part but not all of the embodiments of the present application.Based on the embodiment in the application, this field is common
The application protection all should belong in technical staff's every other embodiment obtained without making creative work
Range.
It should be noted that term " level-one " in the specification and claims of the utility model and above-mentioned attached drawing,
" second level " etc. is to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that in this way
The term used is interchangeable under appropriate circumstances, so as to the embodiments of the present invention described herein.In addition, term " packet
Include " and " having " and their any deformation, it is intended that cover it is non-exclusive include, for example, containing series of steps
Or the process, method, system, product or equipment of unit those of are not necessarily limited to be clearly listed step or unit, but can wrap
Include other step or units being not clearly listed or intrinsic for these process, methods, product or equipment.
As shown in Fig. 1~Fig. 6, a kind of Two bors d's oeuveres Wavelike steel webplate with bindiny mechanism, including Wavelike steel webplate 4, waveform
Steel web 4 includes crest portion 2 and trough portion 3, and crest portion 2 and trough portion 3 are alternately arranged, use between crest portion 2 and trough portion 3
Arc transition, that is, using arc transition, the radius of rounding arc is 15t, and t is the thickness of the steel plate of Wavelike steel webplate 4, the model of t
It encloses for 8mm~30mm.Two pieces of Wavelike steel webplates 4, which are symmetrically stitched together, constitutes Two bors d's oeuveres Wavelike steel webplate, and contacts in the two
Trough portion 3 be provided with two rows of bolts hole, the arrangement of bolt hole is parallel to the straight flange of Wavelike steel webplate 4, in bolt hole bolt hole
Bolt is inside installed, bolt is for two Wavelike steel webplates to be fixed.In Two bors d's oeuveres Wavelike steel webplate and adjacent Two bors d's oeuveres wave
It is pre-fixed between shape steel web by connector 7, and is fixed by welding.
In the present embodiment, Wavelike steel webplate 4 is stamped to form using trigger squeeze, and the wavelength of Wavelike steel webplate 4 is 1600mm；
It is provided with connector at the straight flange of Wavelike steel webplate 4, connector includes at least a protrusion 1 and one matching recessed
Groove portion 6, protrusion 1 are connected in concave part 6, and connector 7 is used to pre-fix rear to pre-fixing Two bors d's oeuveres Wavelike steel webplate
Just it welds.In the case where being connected with one, the protrusion 1 and concave part 6 of connector are through the straight of entire Wavelike steel webplate 4
Side.
In the present embodiment, there are three connectors 7, the protrusion 1 of connector 7 it is uniformly distributed be mounted on Two bors d's oeuveres Wavelike steel webplate
Straight flange at, the concave part 6 of connector 7 is uniformly distributed to be mounted at the straight flange of another Two bors d's oeuveres Wavelike steel webplate, protrusion 1 and recessed
The matching clamping of groove portion 6.It is provided with the protrusion 1 of connector 7 at a straight flange of wherein one piece of Two bors d's oeuveres Wavelike steel webplate, protrudes
Portion 1 is fixed to be connected on Two bors d's oeuveres steel web；The groove of connector 7 is provided at an another right-angle side for Two bors d's oeuveres Wavelike steel webplate
Portion 6, concave part 6 is fixed to be connected on Two bors d's oeuveres steel web.Specifically, by the protrusion 1 on two pieces of Two bors d's oeuveres Wavelike steel webplates
It is staggered with about 6 concave part, then by 1 alignment indentation portion 6 of protrusion, is aligned two pieces of Two bors d's oeuveres Wavelike steel webplates by sliding,
At this point, protrusion 1 can be connected in concave part 6, pre-fixing two pieces of Two bors d's oeuveres Wavelike steel webplates is completed.
In the present embodiment, the protrusion 1 of connector 7 and concave part 6 are all made of rectangular block 8 and waveform with through slot 9
The straight flange of steel web 4, which combines, to be constituted.A corner of rectangular block 8 is arranged in through slot 9, and a face of through slot 9 is plane, through slot
9 another face is intilted inclined-plane, if definition 8 largest face of rectangular block is bottom surface, that is to say, that one of through slot 9
Face vertical bottom face, another face of through slot 9 is at inclined-plane, that is, two 8 largest face of rectangular block alignment splicings can constitute protrusion 1；
It will be defined as minimal face in the opposite of largest face, then it, can be at the concave part 6 of dovetail channel-shaped after two minimal face alignment splicings.
Therefore in the present embodiment, the largest face of the rectangular block 8 with through slot 9 is fixedly connected with to composition protrusion with the plate face of Two bors d's oeuveres steel web
Portion 1；It is recessed that the plate face of the minimal face corresponding with largest face of rectangular block 8 and Two bors d's oeuveres steel web with through slot 9 is fixedly connected with composition
Groove portion 6.The protrusion 1 and concave part 6 of the utility model can be spliced using the identical rectangular block 8 with through slot 9
It forms, right, the rectangular block 8 with through slot 9 carries out unified processing, greatly accelerates process velocity and reduces cause band diversified in specifications
The trouble come.
The application is described in detail above, it is used herein can principle and embodiment party of the specific case to the application
Formula is expounded, the description of the example is only used to help understand the method for the present application and its core ideas, meanwhile, it is right
In those of ordinary skill in the art, according to the thought of the application, change is had in specific embodiments and applications
Place, in conclusion the contents of this specification should not be construed as limiting the present application.
Claims (8)
1. a kind of Two bors d's oeuveres Wavelike steel webplate with bindiny mechanism, including Wavelike steel webplate, Wavelike steel webplate include crest portion and
Trough portion, crest portion and trough portion are alternately arranged, and rounding off are used between wave crest and trough, it is characterised in that: two pieces of waveforms
Steel web, which is symmetrically stitched together, constitutes Two bors d's oeuveres Wavelike steel webplate, and the trough portion of the two contact is provided with bolt hole, spiral shell
Bolt is installed in keyhole；It is carried out between Two bors d's oeuveres Wavelike steel webplate and adjacent Two bors d's oeuveres Wavelike steel webplate by connector pre- solid
It is fixed, and be fixed by welding.
2. the Two bors d's oeuveres Wavelike steel webplate according to claim 1 with bindiny mechanism, it is characterised in that: the waveform steel abdomen
The wavelength of plate is 1600mm；The connector includes at least a protrusion and a matching concave part, protrusion card
It connects in concave part.
3. the Two bors d's oeuveres Wavelike steel webplate according to claim 2 with bindiny mechanism, it is characterised in that: the protrusion and
Concave part runs through the straight flange of entire Wavelike steel webplate.
4. the Two bors d's oeuveres Wavelike steel webplate according to claim 1 with bindiny mechanism, it is characterised in that: the connector has
Three, the protrusion of connector is uniformly distributed to be mounted at the straight flange of Two bors d's oeuveres Wavelike steel webplate, the uniformly distributed peace of the concave part of connector
At the straight flange of another Two bors d's oeuveres Wavelike steel webplate, protrusion and concave part matching clamping.
5. having the Two bors d's oeuveres Wavelike steel webplate of bindiny mechanism according to claim 2 or 4, it is characterised in that: the list
The protrusion of connector is provided at one straight flange of a Two bors d's oeuveres Wavelike steel webplate, what protrusion was fixed is connected to Two bors d's oeuveres steel web
On；The concave part of connector is provided at an another right-angle side for Two bors d's oeuveres Wavelike steel webplate, what concave part was fixed is connected to Two bors d's oeuveres
On steel web.
6. the Two bors d's oeuveres Wavelike steel webplate according to claim 5 with bindiny mechanism, it is characterised in that: the protrusion and
Concave part is all made of the rectangular block with through slot and combines composition with steel web straight flange.
7. the Two bors d's oeuveres Wavelike steel webplate according to claim 6 with bindiny mechanism, it is characterised in that: the through slot setting
In a corner of rectangular block, a face of through slot is plane, another face of through slot is intilted inclined-plane.
8. the Two bors d's oeuveres Wavelike steel webplate according to claim 7 with bindiny mechanism, it is characterised in that: described to have through slot
The largest face of rectangular block be fixedly connected with composition protrusion with the plate face of Two bors d's oeuveres steel web；The rectangular block with through slot with most
The big corresponding minimal face in face is fixedly connected with composition concave part with the plate face of Two bors d's oeuveres steel web.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820642578.0U CN208346619U (en) | 2018-05-02 | 2018-05-02 | A kind of Two bors d's oeuveres Wavelike steel webplate with bindiny mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820642578.0U CN208346619U (en) | 2018-05-02 | 2018-05-02 | A kind of Two bors d's oeuveres Wavelike steel webplate with bindiny mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208346619U true CN208346619U (en) | 2019-01-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820642578.0U Expired - Fee Related CN208346619U (en) | 2018-05-02 | 2018-05-02 | A kind of Two bors d's oeuveres Wavelike steel webplate with bindiny mechanism |
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| CN (1) | CN208346619U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111236045A (en) * | 2020-01-21 | 2020-06-05 | 滁州职业技术学院 | Corrugated steel web group for prestressed combined box girder bridge |
-
2018
- 2018-05-02 CN CN201820642578.0U patent/CN208346619U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111236045A (en) * | 2020-01-21 | 2020-06-05 | 滁州职业技术学院 | Corrugated steel web group for prestressed combined box girder bridge |
| CN111236045B (en) * | 2020-01-21 | 2021-06-15 | 滁州职业技术学院 | Corrugated steel web group for prestressed combined box girder bridge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190108 Termination date: 20200502 |