CN208072176U - Chamfering enhances rigid frame formula steel diaphragm plate and Wavelike steel webplate combines skew bridge beam - Google Patents
Chamfering enhances rigid frame formula steel diaphragm plate and Wavelike steel webplate combines skew bridge beam Download PDFInfo
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- CN208072176U CN208072176U CN201820097246.9U CN201820097246U CN208072176U CN 208072176 U CN208072176 U CN 208072176U CN 201820097246 U CN201820097246 U CN 201820097246U CN 208072176 U CN208072176 U CN 208072176U
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Abstract
The utility model is related to bridge technology fields, are related to chamfering enhancing rigid frame formula steel diaphragm plate and Wavelike steel webplate combination skew bridge beam.The upper gooseneck of chamfering enhancing rigid frame formula steel diaphragm plate is connected by WELDING STUDS with box beam concrete roof, and upper gooseneck one end is connect with the steel anchor box in anchor-hold area, and lower gooseneck bottom surface is connect with box beam underplate concrete；Multiple corrugated steel webs are arranged between upper gooseneck and lower gooseneck, it is welded with skew web plate close to upper gooseneck and the corrugated steel web in lower gooseneck both ends, it is welded with T-shape steel ribbed stiffener with the perpendicular web welding other side corrugated steel web side far from upper gooseneck and lower gooseneck both ends, side of the T-shape steel ribbed stiffener far from corrugated steel web is connect with first segment contact plate and second node plate, and T-shape steel ribbed stiffener both ends is made to be connect with upper gooseneck and lower gooseneck.Alleviate the lateral connection of Wavelike steel webplate skew bridge beam existing in the prior art and enhances the relatively low technical problem of torsional rigidity of girder.
Description
Technical field
The utility model is related to bridge technology fields, enhance rigid frame formula steel diaphragm plate and waveform more particularly, to a kind of chamfering
Steel web combines skew bridge beam.
Background technology
Wavelike steel webplate skew bridge beam is a kind of form of combination beam skew bridge beam, by king-tower, suspension cable and Wavelike steel webplate PC
Combined box beam forms.Steel-concrete combined structure can give full play to the respective advantage of steel and concrete, by by two kinds of optimization of material groups
Conjunction is allowed to give full play to respective performance potential, and realizing reduces cost, accelerates the targets such as construction speed, optimization structural behaviour.Waveform
Steel web PC combined box beams are rapidly developed by Frenchman's utility model in Japan, and China had also built up more big in recent years
Across footpath Pre-Stressed Concrete Composite Box-Girder Bridge with Corrugated Steel Webs.Compared with traditional PC box beams, prestressed concrete composite box-girder with corrugated steel webs has the following advantages：
Concrete web is substituted with the steel plate of 8~20mm thickness, fundamentally solves the persistent ailment of concrete web cracking, using waveform steel
Web replaces thick and heavy concrete web, the dead weight 20%~30% of superstructure is alleviated, to make the work of upper and lower part structure
Journey amount is reduced, and can reduce project total cost, due to the change of material and engineering quantity, Wavelike steel webplate prestressed concrete bridge compared with
Steel bridge, prestressed concrete bridge totality CO2 discharge capacitys reduce 20% or more, belong to low-carbon structure；Simultaneously as Wavelike steel webplate
" accordion effect ", prestressed service efficiency is improved；In vivo, external prestressing is used cooperatively, and realizes operation
Stage structures are prestressed to be examined, interchangeable and extending structure service life etc..In recent years, many national by this girder type in the world
For in skew bridge beam so that Wavelike steel webplate skew bridge beam has the spies such as span ability is big, is convenient for rapid construction, anti-seismic performance good
Point.China is then relatively fewer to this application, if can be promoted, makees promotion is played to the development of China's combination beam skew bridge beam
With.
Wavelike steel webplate skew bridge beam is conducted oneself with dignity lighter compared with traditional box beam skew bridge beam, but torsional rigidity is slightly poor.China is related
The construction of Wavelike steel webplate skew bridge beam started already, and construction scale is big, and design difficulty is high, therefore solved how to reinforce waveform steel
The lateral connection of web skew bridge beam and the torsional rigidity for enhancing girder become those skilled in the art's urgent problem to be solved.
The information for being disclosed in the background technology part is merely intended to deepen the reason to the general background technology of the utility model
Solution, and be not construed as recognizing or imply in any form
The information constitutes the prior art known to those skilled in the art.
Utility model content
The purpose of this utility model is to provide chamferings to enhance rigid frame formula steel diaphragm plate, existing in the prior art to alleviate
The lateral connection of Wavelike steel webplate skew bridge beam and the relatively low technical problem of the torsional rigidity for enhancing girder.
A kind of chamfering provided by the utility model enhances rigid frame formula steel diaphragm plate, including：Upper gooseneck, lower gooseneck, tiltedly
Web, perpendicular web, corrugated steel web, first segment contact plate, second node plate and T-shape steel ribbed stiffener；The upper gooseneck is logical
It crosses WELDING STUDS with box beam concrete roof to be connected, one end of the upper gooseneck is connect with the steel anchor box in anchor-hold area, described
Lower gooseneck underrun WELDING STUDS is connect with box beam underplate concrete；
The first segment contact plate and the second node plate are multiple, and multiple corrugated steel webs are arranged on described
Between gooseneck and the lower gooseneck, and the corrugated steel web is fixed and is connected with the upper gooseneck and the lower gooseneck
It connects, the corrugated steel web and the skew web plate close to the upper gooseneck and the lower gooseneck both ends weld, separate
The corrugated steel web side at the upper gooseneck and the lower gooseneck both ends and the perpendicular web welding other side with it is described
T-shape steel ribbed stiffener welds, side of the T-shape steel ribbed stiffener far from the corrugated steel web and first segment contact plate and institute
The connection of second node plate is stated, so that the T-shape steel ribbed stiffener both ends are connect with the upper gooseneck and lower gooseneck.
Further, side of the skew web plate far from the corrugated steel web passes through the first segment contact plate and described
Second node plate is connect with the upper gooseneck and the lower gooseneck, and the perpendicular web is far from the T-shape steel ribbed stiffener
Side is connect by the first segment contact plate and the second node plate with the upper gooseneck and the lower gooseneck.
Further, the first segment contact plate and the upper angled setting of gooseneck, the second node plate with it is described
The lower angled setting of gooseneck.
Further, the first segment contact plate and the second node plate and the upper gooseneck, lower gooseneck, oblique abdomen
Plate, perpendicular web and the welding of T-shape steel ribbed stiffener.
Further, the upper gooseneck, lower gooseneck, skew web plate and perpendicular web use I-steel section.
Further, multiple corrugated steel abdomens are evenly spaced apart to be arranged in the upper gooseneck and the lower gooseneck
Between, and be connected to the upper gooseneck and the lower gooseneck both ends it is described state corrugated steel abdomen and the upper gooseneck and
The angled setting of lower gooseneck.
Further, the first segment contact plate and the second node plate use T-shape steel section.
Further, the both ends of the skew web plate and the perpendicular web respectively with the upper gooseneck and the lower gooseneck
Welding.
Further, the steel anchor box welding of one end Yu anchor-hold area of the upper gooseneck.
Chamfering enhances the construction method of rigid frame formula steel diaphragm plate, and the chamfering with above-mentioned Wavelike steel webplate skew bridge beam enhances
Rigid frame formula steel diaphragm plate, is as follows：First by upper gooseneck, lower gooseneck, skew web plate, perpendicular web, first segment contact plate,
Second node plate and the welding splicing of T-shape steel ribbed stiffener, then the steel anchor box of upper gooseneck and staying cable anchorage zone is welded,
Finally pour box beam top plate and box beam underplate concrete.
Chamfering provided by the utility model enhances rigid frame formula steel diaphragm plate, including：Upper gooseneck, lower gooseneck, skew web plate,
Perpendicular web, corrugated steel web, first segment contact plate, second node plate and T-shape steel ribbed stiffener；The upper gooseneck passes through shearing
Nail is connected with box beam concrete roof, and one end of the upper gooseneck is connect with the steel anchor box in anchor-hold area, and the lower steel is horizontal
Soffit is connect by WELDING STUDS with box beam underplate concrete；The first segment contact plate and the second node plate be it is multiple, it is more
A corrugated steel web is arranged between the upper gooseneck and the lower gooseneck, and the corrugated steel web and institute
It states gooseneck to be fixedly connected with the lower gooseneck, close to the ripple of the upper gooseneck and the lower gooseneck both ends
Shape steel web is welded with the skew web plate, the corrugated steel web side far from the upper gooseneck and the lower gooseneck both ends
It is welded with the T-shape steel ribbed stiffener with the perpendicular web welding other side, the T-shape steel ribbed stiffener is far from described corrugated
The side of steel web is connect with first segment contact plate and the second node plate so that the T-shape steel ribbed stiffener both ends with it is described
Upper gooseneck is connected with lower gooseneck.Using above-mentioned scheme, in the corrugated steel far from upper gooseneck and lower gooseneck both ends
Web side is welded with the perpendicular web welding other side with T-shape steel ribbed stiffener, and T " formed steel reinforcing ribs are far from corrugated steel abdomen
One end of plate is connect with first segment contact plate and second node plate, and first segment contact plate and second node plate are far from T " formed steel reinforcing ribs
One end respectively with upper gooseneck and lower gooseneck, the installation speed of single unit system can be improved in this way, additionally it is possible to improve space
Utilization rate, moreover, suspension cable and anchorage zone in Wavelike steel webplate skew bridge beam is arranged in chamfering enhancing rigid frame formula steel diaphragm plate
Position enhances the torsional rigidity of girder to strengthen the lateral connection of Wavelike steel webplate skew bridge beam, alleviates in the prior art
The lateral connection of existing Wavelike steel webplate skew bridge beam and the relatively low technical problem of the torsional rigidity for enhancing girder.
A kind of Wavelike steel webplate provided by the utility model combines skew bridge beam, has above-mentioned chamfering enhancing rigid frame formula steel horizontal
Partition board, the advantageous effect generated is identical as the chamfering enhancing advantageous effect of rigid frame formula steel diaphragm plate, repeats no more.
Description of the drawings
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific implementation mode or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram that the chamfering that the utility model embodiment provides enhances rigid frame formula steel diaphragm plate；
Fig. 2 is the A-A sectional views that the chamfering that the utility model embodiment provides enhances rigid frame formula steel diaphragm plate；
Fig. 3 is the B-B sectional views that the chamfering that the utility model embodiment provides enhances rigid frame formula steel diaphragm plate；
Fig. 4 is the C-C sectional views that the chamfering that the utility model embodiment provides enhances rigid frame formula steel diaphragm plate；
Fig. 5 is the D-D sectional views that the chamfering that the utility model embodiment provides enhances rigid frame formula steel diaphragm plate.
Icon：1- box beam top plates；2- steel anchor boxes；3- box beam bottom plates；The upper goosenecks of 100-；Gooseneck under 200-；300- is oblique
Web；400- erects web；The corrugated steel webs of 500-；600- first segment contact plates；700- second node plates；800- T-shape steel adds
Strength rib.
Specific implementation mode
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
The every other embodiment that field those of ordinary skill is obtained without making creative work, belongs to this practicality
Novel protected range.
In the description of the present invention, it should be noted that such as occur term "center", "upper", "lower", " left side ",
" right side ", "vertical", "horizontal", "inner", "outside" etc., indicated by orientation or positional relationship 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 does not indicate or imply the indicated device or member
Part must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.
In addition, such as there is term " first ", " second ", " third " are used for description purposes only, be not understood to indicate or imply opposite
Importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, such as there is term
" installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one
Connect to body；It can be mechanical connection, can also be electrical connection；It can be directly connected, it can also be indirect by intermediary
It is connected, can is the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
Fig. 1 is the structural schematic diagram that the chamfering that the utility model embodiment provides enhances rigid frame formula steel diaphragm plate；
Fig. 2 is the A-A sectional views that the chamfering that the utility model embodiment provides enhances rigid frame formula steel diaphragm plate；
Fig. 3 is the B-B sectional views that the chamfering that the utility model embodiment provides enhances rigid frame formula steel diaphragm plate.
As shown in Figs. 1-3, a kind of chamfering provided by the utility model enhances rigid frame formula steel diaphragm plate, including：Upper gooseneck
100, lower gooseneck 200, skew web plate 300, perpendicular web 400, corrugated steel web 500, first segment contact plate 600, second node plate
700 and T-shape steel ribbed stiffener 800；The upper gooseneck 100 is connected by WELDING STUDS with 1 concrete of box beam top plate, the upper steel
One end of crossbeam 100 is connect with the steel anchor box 2 in anchor-hold area, 200 underrun WELDING STUDS of the lower gooseneck and box beam bottom
3 concrete of plate connects；
The first segment contact plate 600 and the second node plate 700 are multiple, and multiple corrugated steel webs 500 are set
It sets between the upper gooseneck 100 and the lower gooseneck 200, and the corrugated steel web 500 and the upper gooseneck
100 are fixedly connected with the lower gooseneck 200, close to the described of the upper gooseneck 100 and 200 both ends of lower gooseneck
Corrugated steel web 500 and the welding of the skew web plate 300, the separate upper gooseneck 100 and 200 both ends of lower gooseneck
Corrugated 500 side of steel web is welded with the perpendicular web 400 welding other side with the T-shape steel ribbed stiffener 800, described
Side of the T-shape steel ribbed stiffener 800 far from the corrugated steel web 500 and first segment contact plate 600 and the second node plate
700 connections, so that 800 both ends of T-shape steel ribbed stiffener are connect with the upper gooseneck 100 and lower gooseneck 200.
Chamfering provided by the utility model enhances rigid frame formula steel diaphragm plate, including：Upper gooseneck 100, lower gooseneck 200,
Skew web plate 300, perpendicular web 400, corrugated steel web 500, first segment contact plate 600, second node plate 700 and T-shape steel are put more energy into
Rib 800；The upper gooseneck is connected by WELDING STUDS with 1 concrete of box beam top plate, one end of the upper gooseneck 100 and drag-line
The steel anchor box 2 of anchorage zone connects, and 200 underrun WELDING STUDS of the lower gooseneck is connect with 3 concrete of box beam bottom plate；Described
One gusset plate 600 and the second node plate 700 are multiple, and multiple corrugated settings of steel web 500 are horizontal in the upper steel
Between beam 100 and the lower gooseneck 200, and the corrugated steel web 500 and the upper gooseneck 100 and the lower steel
Crossbeam 200 is fixedly connected, close to the corrugated steel web 500 of the upper gooseneck 100 and 200 both ends of lower gooseneck
It is welded with the skew web plate 300, the corrugated steel web 500 far from the upper gooseneck 100 and 200 both ends of lower gooseneck
Side is welded with the perpendicular web 400 welding other side with the T-shape steel ribbed stiffener 800, the T-shape steel ribbed stiffener 800
Side far from the corrugated steel web 500 is connect with first segment contact plate 600 and the second node plate 700, so that described
800 both ends of T-shape steel ribbed stiffener are connect with the upper gooseneck 100 and lower gooseneck 200.Using above-mentioned scheme, far from upper
The other side and T-shape steel are welded with perpendicular web 400 in corrugated 500 side of steel web at gooseneck 100 and lower 200 both ends of gooseneck
Ribbed stiffener 800 welds, and the one end of T " formed steel reinforcing ribs far from corrugated steel web 500 with first segment contact plate 600 and the
Two gusset plates 700 connect, the one end of first segment contact plate 600 and second node plate 700 far from T " formed steel reinforcing ribs respectively with upper steel
Crossbeam 100 and lower gooseneck 200, can improve the installation speed of single unit system in this way, additionally it is possible to space availability ratio is improved, and
And suspension cable and anchorage zone position in Wavelike steel webplate skew bridge beam is arranged in chamfering enhancing rigid frame formula steel diaphragm plate, is formed
Pass force crossly system effectively realizes that stay cable force transmits, and also enhances the lateral connection of Wavelike steel webplate skew bridge beam, enhances
The torsional rigidity of girder alleviates the lateral connection of Wavelike steel webplate skew bridge beam existing in the prior art and resisting for enhancing girder
Turn round the relatively low technical problem of rigidity.
On the basis of the above embodiments, further, the skew web plate 300 is far from the corrugated steel web 500
Side passes through the first segment contact plate 600 and the second node plate 700 and the upper gooseneck 100 and the lower gooseneck
200 connections, side of the perpendicular web 400 far from the T-shape steel ribbed stiffener 800 passes through the first segment contact plate 600 and institute
Second node plate 700 is stated to connect with the upper gooseneck 100 and the lower gooseneck 200.
Further, the first segment contact plate 600 and 100 angled setting of the upper gooseneck, the second node plate
700 with 200 angled setting of the lower gooseneck.
In the present embodiment, side of the skew web plate 300 far from corrugated steel web 500 passes through first segment contact plate 600 and second
Gusset plate 700 is connect with upper gooseneck 100 and lower gooseneck 200, erects 400 side far from T-shape steel ribbed stiffener 800 of web
It is connect with upper gooseneck 100 and lower gooseneck 200 by first segment contact plate 600 and second node plate 700, due to first node
Angled setting between plate 600 and second node plate 700 and upper gooseneck 100 and lower gooseneck 200, such first segment contact plate
600, second node plate 700, skew web plate 300 and perpendicular web 400 are distinguished with the interconnecting piece of upper gooseneck 100 and lower gooseneck 200
It is triangular in shape, so that skew web plate 300 and perpendicular web 400 and the connection of upper gooseneck 100 and lower gooseneck 200 is more stablized, in turn
Improve the rigidity of rigid frame formula steel diaphragm plate.
Fig. 4 is the C-C sectional views that the chamfering that the utility model embodiment provides enhances rigid frame formula steel diaphragm plate；
Fig. 5 is the D-D sectional views that the chamfering that the utility model embodiment provides enhances rigid frame formula steel diaphragm plate.
As shown in Figures 4 and 5, on the basis of the above embodiments, further, the first segment contact plate 600 and described
Two gusset plates 700 and the upper gooseneck 100, lower gooseneck 200, skew web plate 300, perpendicular web 400 and T-shape steel ribbed stiffener
800 welding.
Further, the upper gooseneck 100, lower gooseneck 200, skew web plate 300 and perpendicular web 400 are cut using I-steel
Face.
In the present embodiment, first segment contact plate 600 and second node plate 700 and upper gooseneck 100, lower gooseneck 200, oblique abdomen
Plate 300, perpendicular web 400 and T-shape steel ribbed stiffener 800 weld, since welding is the construction generally used in construction process
Mode, and welding can ensure that intensity, upper gooseneck 100, lower gooseneck 200, skew web plate 300 and perpendicular web 400 use work
Word steel section, in this way, speed of application that can be whole, can also increase the deck-molding of box beam.
On the basis of the above embodiments, further, multiple corrugated steel abdomens are evenly spaced apart to be arranged described
Between upper gooseneck 100 and the lower gooseneck 200, and it is connected to the upper gooseneck 100 and 200 both ends of lower gooseneck
The corrugated steel abdomen and the 200 angled setting of the upper gooseneck 100 and the lower gooseneck.
In the present embodiment, corrugated steel web 500 is evenly spaced apart to be arranged in upper gooseneck 100 and lower gooseneck 200
Between, in this way, chamfering enhancing rigid frame formula steel diaphragm plate can be made to make by active force, multiple corrugated steel webs 500 can be with
Uniform pickup active force improves the service life of chamfering enhancing rigid frame formula steel diaphragm plate, meanwhile, gooseneck 100 is connected on under
The corrugated steel abdomen at 200 both ends of gooseneck and the 200 angled setting of upper gooseneck 100 and lower gooseneck, in this way, enhancing convenient for angle
Rigid frame formula steel diaphragm plate and the steel anchor box 2 of staying cable anchorage zone weld.
On the basis of the above embodiments, further, the first segment contact plate 600 and the second node plate 700 are adopted
With T-shape steel section.
Further, the both ends of the skew web plate 300 and the perpendicular web 400 respectively with the upper gooseneck 100 and institute
State the welding of lower gooseneck 200.
Further, the steel anchor box 2 of one end Yu anchor-hold area of the upper gooseneck 100 welds.
In the present embodiment, first segment contact plate 600 and second node plate 700 are all made of T-shape steel section, are convenient for first in this way
Gusset plate 600 and second node plate 700 are connect with skew web plate 300, perpendicular web 400, upper gooseneck 100 and lower gooseneck 200, tiltedly
The both ends of web 300 and the perpendicular web 400 are welded with the upper gooseneck 100 and the lower gooseneck 200 respectively, Neng Gouzeng
The rigidity for adding single unit system improves the service life of single unit system.
Chamfering enhances the construction method of rigid frame formula steel diaphragm plate, and there is above-mentioned chamfering to enhance rigid frame formula steel diaphragm plate, tool
Steps are as follows for body：First by upper gooseneck 100, lower gooseneck 200, skew web plate 300, perpendicular web 400, first segment contact plate 600, the
Two gusset plates 700 and the welding splicing of T-shape steel ribbed stiffener 800, then by the steel anchor box 2 of upper gooseneck 100 and staying cable anchorage zone
It is welded, finally pours 3 concrete of box beam top plate 1 and box beam bottom plate, it is horizontal can effectively to improve chamfering enhancing rigid frame formula steel
The speed of application of partition board reduces construction cost.
Finally it should be noted that：The above various embodiments is only to illustrate the technical solution of the utility model, rather than limits it
System；Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should
Understand：It still can be with technical scheme described in the above embodiments is modified, either to which part or whole
Technical characteristic carries out equivalent replacement；And these modifications or replacements, this practicality that it does not separate the essence of the corresponding technical solution are new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of chamfering enhances rigid frame formula steel diaphragm plate, which is characterized in that including：Upper gooseneck, skew web plate, erects lower gooseneck
Web, corrugated steel web, first segment contact plate, second node plate and T-shape steel ribbed stiffener；The upper gooseneck passes through WELDING STUDS
Be connected with box beam concrete roof, one end of the upper gooseneck with for connecting with the steel anchor box in anchor-hold area, under described
Gooseneck underrun WELDING STUDS is connect with box beam underplate concrete；
The first segment contact plate and the second node plate are multiple, and multiple corrugated steel web settings are horizontal in the upper steel
Between beam and the lower gooseneck, and the corrugated steel web is fixedly connected with the upper gooseneck and the lower gooseneck,
The corrugated steel web close to the upper gooseneck and the lower gooseneck both ends is welded with the skew web plate, far from described
The corrugated steel web side at upper gooseneck and the lower gooseneck both ends and the perpendicular web welding other side and the T-shape
Steel ribbed stiffener welds, side of the T-shape steel ribbed stiffener far from the corrugated steel web and first segment contact plate and described the
Two gusset plates connect, so that the T-shape steel ribbed stiffener both ends are connect with the upper gooseneck and lower gooseneck.
2. chamfering according to claim 1 enhances rigid frame formula steel diaphragm plate, which is characterized in that the skew web plate is far from described
The side of corrugated steel web passes through the first segment contact plate and the second node plate and the upper gooseneck and the lower steel
Crossbeam connects, and side of the perpendicular web far from the T-shape steel ribbed stiffener passes through the first segment contact plate and second section
Contact plate is connect with the upper gooseneck and the lower gooseneck.
3. chamfering according to claim 2 enhances rigid frame formula steel diaphragm plate, which is characterized in that the first segment contact plate and institute
State the angled setting of gooseneck, the second node plate and the lower angled setting of gooseneck.
4. chamfering according to claim 3 enhances rigid frame formula steel diaphragm plate, which is characterized in that the first segment contact plate and institute
Second node plate is stated to weld with the upper gooseneck, lower gooseneck, skew web plate, perpendicular web and T-shape steel ribbed stiffener.
5. chamfering according to claim 1 enhances rigid frame formula steel diaphragm plate, which is characterized in that the upper gooseneck, lower steel
Crossbeam, skew web plate and perpendicular web use I-steel section.
6. chamfering according to claim 1 enhances rigid frame formula steel diaphragm plate, which is characterized in that multiple corrugated steel abdomens
It is evenly spaced apart to be arranged between the upper gooseneck and the lower gooseneck, and is connected to the upper gooseneck and the lower steel
The corrugated steel abdomen at crossbeam both ends and the upper gooseneck and the angled setting of lower gooseneck.
7. chamfering according to claim 1 enhances rigid frame formula steel diaphragm plate, which is characterized in that the first segment contact plate and institute
It states second node plate and uses T-shape steel section.
8. chamfering according to claim 1 enhances rigid frame formula steel diaphragm plate, which is characterized in that the skew web plate and described perpendicular
It is welded respectively with the upper gooseneck and the lower gooseneck at the both ends of web.
9. chamfering according to claim 1 enhances rigid frame formula steel diaphragm plate, which is characterized in that one end of the upper gooseneck
It is welded with the steel anchor box in anchor-hold area.
10. a kind of Wavelike steel webplate combines skew bridge beam, which is characterized in that have such as claim 1-9 any one of them chamferings
Enhance rigid frame formula steel diaphragm plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820097246.9U CN208072176U (en) | 2018-01-19 | 2018-01-19 | Chamfering enhances rigid frame formula steel diaphragm plate and Wavelike steel webplate combines skew bridge beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820097246.9U CN208072176U (en) | 2018-01-19 | 2018-01-19 | Chamfering enhances rigid frame formula steel diaphragm plate and Wavelike steel webplate combines skew bridge beam |
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| CN208072176U true CN208072176U (en) | 2018-11-09 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108004911A (en) * | 2018-01-19 | 2018-05-08 | 郑州市交通规划勘察设计研究院 | Chamfering strengthens rigid frame formula steel diaphragm plate and its construction method |
-
2018
- 2018-01-19 CN CN201820097246.9U patent/CN208072176U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108004911A (en) * | 2018-01-19 | 2018-05-08 | 郑州市交通规划勘察设计研究院 | Chamfering strengthens rigid frame formula steel diaphragm plate and its construction method |
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