CN204753360U - Wave form steel web and inside lining concrete connection structure - Google Patents
Wave form steel web and inside lining concrete connection structure Download PDFInfo
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- CN204753360U CN204753360U CN201520538979.8U CN201520538979U CN204753360U CN 204753360 U CN204753360 U CN 204753360U CN 201520538979 U CN201520538979 U CN 201520538979U CN 204753360 U CN204753360 U CN 204753360U
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- lining concrete
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- inner lining
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Abstract
The utility model discloses a wave form steel web and inside lining concrete connection structure, the vertically is fixed with the steel sheet on the inboard plain plate of wave form steel web, steel sheet free end one side opening, the reinforcing bar is run through to inside being provided with of steel sheet opening, and inside lining concrete parcel sets up at wave form steel web, steel sheet and runs through the outside of reinforcing bar, forms a body structure. The utility model discloses a wave form steel web and inside lining concrete connection structure welds the steel sheet of trompil on wave form steel web, increaseed the shear stiffness and the anti bucking rigidity of off -plate of wave form steel web, and compare and weld the nailed joint and reduced the weldment work volume, there are a plurality of openings with steel sheet free end one side, and establish the type structure into (img file='DDA0000765750060000011. TIF'wi='162'he='56' /) with the opening, adopt this pattern design, can directly put into the open slot with running through the reinforcing bar, it is convenient fixed, compare with current steel sheet connecting piece, avoided on -the -spot reinforcing bar to perforate problem that the construction brought, effectually on -the -spot construction period has been shortened, and reduces cost.
Description
Technical field
The utility model relates to the bridge parts syndeton of a kind of highway or railway, particularly relates to a kind of Wavelike steel webplate and inner lining concrete syndeton.
Background technology
For greatly across for corrugated steel web plate composite box girder bridge, near its central bearing point, bending and shearing is all larger, constraints and stressing conditions are comparatively complicated, therefore, for comparatively large across footpath or that case beam root section is higher corrugated steel web plate composite box girder bridge, the general compound web plate structure adopting inner side concreting near central bearing point root, root concrete and Wavelike steel webplate connecting portion can be avoided to concentrate because of the rigidity stress caused that suddenlys change, improve the anti-flexural property of Wavelike steel webplate, simultaneously can effectively by web force transmission to substructure.
At present, the connected mode of Wavelike steel webplate and inner lining concrete mainly contains two kinds, and one is connected by weldering nail, and another kind is connected by steel plate.Weldering nail connector welding job amount is larger, and affects concrete pouring quality; Muscle difficulty is worn greatly in steel plate connector scene, and require higher to construction precision, the construction period is longer.Therefore, research and design goes out a kind of reasonable stress, convenient construction, the Wavelike steel webplate of economy and durability and inner lining concrete connecting structure tool and is of great significance.
Because above-mentioned existing Wavelike steel webplate is connected the defect existed with inner lining concrete, the utility model people is based on being engaged in the practical experience and professional knowledge that this type of product design manufacture enriches for many years, and coordinate the utilization of scientific principle, actively in addition research and innovation, to founding a kind of wave forms steel web and inner lining concrete syndeton, it is made to have more practicality.Through constantly research, design, and through repeatedly studying sample and after improving, finally creating the utility model had practical value.
Utility model content
Main purpose of the present utility model is, overcome existing Wavelike steel webplate and be connected the defect existed with inner lining concrete, and a kind of wave forms steel web and inner lining concrete syndeton are provided, improve connecting portion shear strength, reduce welding job amount, reduce site operation difficulty, thus be more suitable for practicality, and there is the value in industry.
The purpose of this utility model and solve its technical problem and realize by the following technical solutions.According to a kind of Wavelike steel webplate that the utility model proposes and inner lining concrete syndeton, include Wavelike steel webplate, inner lining concrete, steel plate and run through reinforcing bar,
Vertically on plain plate inside described Wavelike steel webplate be fixed with steel plate, described steel plate free end one side opening, steel plate open interior is provided with and runs through reinforcing bar, inner lining concrete parcel is arranged on Wavelike steel webplate, steel plate and runs through the outside of reinforcing bar, form integrative-structure, cast in situs inner lining concrete, forms steel-mixed compound web plate by steel plate and the described reinforcing bar that runs through by described Wavelike steel webplate and inner lining concrete; Wherein preferred, two block plates are one group, and parallel to each other is arranged on same plain plate, increases stressed.
Further, aforesaid Wavelike steel webplate and inner lining concrete syndeton, there is multiple opening described steel plate free end side, and have downward groove in the bottom of hatch frame, opening is
type structure, adopts this type of design, conveniently will run through steel-bar arrangement in opening, and be fixed.
Further, aforesaid Wavelike steel webplate and inner lining concrete syndeton, what described opening was parallel to each other is arranged on steel plate free end side place, and the setting of multiple opening is convenient to need to place many in different positions according to construction and is run through reinforcing bar.
Further, aforesaid Wavelike steel webplate and inner lining concrete syndeton, described in run through reinforcing bar and be many, perpendicular with steel plate free end side, be arranged on open interior.
Further, aforesaid Wavelike steel webplate and inner lining concrete syndeton, described in run through the bending angle of reinforcing bar consistent with the bending angle of described Wavelike steel webplate.
By technique scheme, the utility model Wavelike steel webplate and inner lining concrete syndeton at least have following advantages:
Wavelike steel webplate of the present utility model and inner lining concrete syndeton, Wavelike steel webplate welds the steel plate of perforate, increases anti-flexion stiffness outside the shear stiffness of Wavelike steel webplate and face; And compare weldering nail connection decrease welding job amount; Steel plate free end side there is is multiple opening, and opening is set to
type structure, adopts this type of design, directly can put into open slot by running through reinforcing bar, convenient fixing, compared with existing steel plate connector, avoids on-the-spot reinforced steel bar perforation and construct the problem brought, effectively shorten the site operation duration, saving cost.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to better understand technological means of the present utility model, and can be implemented according to the content of manual, be described in detail as follows below with preferred embodiment of the present utility model.
Accompanying drawing explanation
Fig. 1 is the utility model Wavelike steel webplate and inner lining concrete syndeton schematic diagram;
Fig. 2 is A-A direction sectional view in Fig. 1;
Fig. 3 is the utility model steel plate and runs through steel bar connecting structure schematic diagram;
Mark connotation in figure: 1. Wavelike steel webplate, 2. inner lining concrete, 3. steel plate, 4. run through reinforcing bar.
Detailed description of the invention
For further setting forth the utility model for the technological means reaching predetermined utility model object and take and effect, to according to the Wavelike steel webplate that the utility model proposes and its detailed description of the invention of inner lining concrete syndeton, feature and effect thereof, be described in detail as follows.
Embodiment 1
Wavelike steel webplate of the present utility model as shown in Figures 1 to 3 and inner lining concrete syndeton schematic diagram, include Wavelike steel webplate 1, inner lining concrete 2, steel plate 3 and run through reinforcing bar 4.
Vertically on plain plate inside Wavelike steel webplate 1 be fixed with steel plate 3, optimum, steel plate 3 two pieces is one group, to be arranged on Wavelike steel webplate 1 on same plain plate; Steel plate 3 free end one side opening, steel plate 3 open interior is provided with and runs through reinforcing bar 4, and inner lining concrete 2 parcel is arranged on Wavelike steel webplate 1, steel plate 3 and runs through the outside of reinforcing bar 4, form integrative-structure, its split shed is multiple, has downward groove in the bottom of hatch frame, formation opening
type structure.The bending angle running through reinforcing bar 4 is wherein consistent with the bending angle of Wavelike steel webplate 1, runs through reinforcing bar 4 for many, perpendicular with steel plate 3 free end side, is arranged on open interior; Fixed by the groove of opening, convenient fixing, compared with steel plate connector, avoid on-the-spot reinforced steel bar perforation and to construct the problem brought, effectively shorten the site operation duration.
The above, it is only preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, although the utility model discloses as above with preferred embodiment, but and be not used to limit the utility model, any those skilled in the art, do not departing within the scope of technical solutions of the utility model, make a little change when the technology contents of above-mentioned announcement can be utilized or be modified to the Equivalent embodiments of equivalent variations, in every case be the content not departing from technical solutions of the utility model, according to any simple modification that technical spirit of the present utility model is done above embodiment, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (5)
1. Wavelike steel webplate and an inner lining concrete syndeton, is characterized in that: include Wavelike steel webplate (1), inner lining concrete (2), steel plate (3) and run through reinforcing bar (4),
Vertically on the plain plate of described Wavelike steel webplate (1) inner side be fixed with steel plate (3), described steel plate (3) free end one side opening, steel plate (3) open interior is provided with and runs through reinforcing bar (4), inner lining concrete (2) parcel is arranged on Wavelike steel webplate (1), steel plate (3) and runs through the outside of reinforcing bar (4), forms integrative-structure.
2. Wavelike steel webplate according to claim 1 and inner lining concrete syndeton, is characterized in that: there is multiple opening described steel plate (3) free end side, has downward groove in the bottom of hatch frame, and opening is
type structure.
3. Wavelike steel webplate according to claim 2 and inner lining concrete syndeton, is characterized in that: what described opening was parallel to each other is arranged on steel plate (3) free end side place.
4. Wavelike steel webplate according to claim 2 and inner lining concrete syndeton, is characterized in that: described in run through reinforcing bar (4) and be many, perpendicular with steel plate (3) free end side, be arranged on open interior.
5. the Wavelike steel webplate according to any one of Claims 1 to 4 and inner lining concrete syndeton, is characterized in that: described in run through the bending angle of reinforcing bar (4) consistent with the bending angle of described Wavelike steel webplate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520538979.8U CN204753360U (en) | 2015-07-23 | 2015-07-23 | Wave form steel web and inside lining concrete connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520538979.8U CN204753360U (en) | 2015-07-23 | 2015-07-23 | Wave form steel web and inside lining concrete connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204753360U true CN204753360U (en) | 2015-11-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520538979.8U Active CN204753360U (en) | 2015-07-23 | 2015-07-23 | Wave form steel web and inside lining concrete connection structure |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105064197A (en) * | 2015-07-23 | 2015-11-18 | 苏交科集团股份有限公司 | Corrugated steel web compound web structure |
| CN108360360A (en) * | 2018-01-24 | 2018-08-03 | 山东大学 | A kind of Wavelike steel webplate connect system, bridge and method with inner lining concrete |
| CN109811645A (en) * | 2019-03-27 | 2019-05-28 | 兰州交通大学 | The inner lining concrete structure and preparation method of assembled box girder with corrugated steel webs bridge |
-
2015
- 2015-07-23 CN CN201520538979.8U patent/CN204753360U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105064197A (en) * | 2015-07-23 | 2015-11-18 | 苏交科集团股份有限公司 | Corrugated steel web compound web structure |
| CN108360360A (en) * | 2018-01-24 | 2018-08-03 | 山东大学 | A kind of Wavelike steel webplate connect system, bridge and method with inner lining concrete |
| CN109811645A (en) * | 2019-03-27 | 2019-05-28 | 兰州交通大学 | The inner lining concrete structure and preparation method of assembled box girder with corrugated steel webs bridge |
| CN109811645B (en) * | 2019-03-27 | 2023-12-19 | 兰州交通大学 | Lining concrete structure of assembled corrugated steel web box girder bridge and preparation method |
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