CN108277744B - Arch steel concrete combined bridge deck and its construction method - Google Patents
Arch steel concrete combined bridge deck and its construction method Download PDFInfo
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- CN108277744B CN108277744B CN201810055935.8A CN201810055935A CN108277744B CN 108277744 B CN108277744 B CN 108277744B CN 201810055935 A CN201810055935 A CN 201810055935A CN 108277744 B CN108277744 B CN 108277744B
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- corrugated steel
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/12—Grating or flooring for bridges; Fastening railway sleepers or tracks to bridges
- E01D19/125—Grating or flooring for bridges
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
Abstract
The present invention relates to technical field of bridge construction, more particularly, to a kind of arch steel concrete combined bridge deck and its construction method.Arch steel concrete combined bridge deck, including support construction, bridge floor bottom plate and concrete top layer；Support construction is used to be fixed on the load-carrying members of institute's construction bridges, and support construction includes multiple supporting beams, and supporting beam includes bottom wing listrium, corrugated steel web and top flange plate, and the upper surface of top flange plate is provided with multiple WELDING STUDSs；Bridge floor bottom plate includes multiple arched corrugated steel plates, and multiple arched corrugated steel plates are set up on two neighboring top flange plate along the length direction of supporting beam, and the arch springing of the two sides of arched corrugated steel plate is connect with adjacent WELDING STUDS respectively；Two neighboring arched corrugated steel plate is connected by connector；It is provided at trough to drawing steel plate；Concrete top layer is poured on arched corrugated steel plate and supporting beam.The present invention can balance the horizontal thrust of arched corrugated steel plate arch springing, reduce influence of the concrete shrinkage and creep to structure.
Description
Technical field
The present invention relates to technical field of bridge construction, more particularly, to a kind of arch steel concrete combined bridge deck and its apply
Work method.
Background technique
Currently, the floorings of truss structure bridge and steel box structure bridge generally use armored concrete, deformed bar
Concrete and general steel plate and three kinds of structure types of Combined concrete, wherein common general steel plate and Combined concrete
Floorings, after general steel plate and concrete steel plate combination, concrete shrinkage and creep effect to the stress of general steel plate very not
Benefit is also easy to produce concrete cracking disease.In addition, ordinary reinforced concrete and prestressed reinforced concrete are larger due to being self-possessed, and
The horizontal thrust that arch springing position generates lower part beam body is larger, limits its application in long-span bridge panel.
Summary of the invention
It is existing in the prior art to solve the purpose of the present invention is to provide a kind of arch steel concrete combined bridge deck
The technical problem that concrete shrinkage and creep has an adverse effect to bridge floor floor structure and arch springing position horizontal thrust is big.
It is existing to solve the object of the invention is also to provide a kind of construction method of arch steel concrete combined bridge deck
The skill that concrete shrinkage and creep present in technology has an adverse effect to bridge floor floor structure and arch springing position horizontal thrust is big
Art problem.
Based on above-mentioned first purpose, the present invention provides a kind of arch steel concrete combined bridge deck, including support construction,
Bridge floor bottom plate and concrete top layer；
The support construction is used to be fixed on the load-carrying members of institute's construction bridges, and the support construction includes multiple supports
Beam, multiple supporting beams are arranged along the width direction interval of the bridge；The supporting beam includes bottom wing listrium, corrugated steel abdomen
Plate and top flange plate, the bottom wing listrium for being fixedly connected with the load-carrying members, a side of the corrugated steel web with
The bottom wing listrium is fixedly connected, and opposite another side of the corrugated steel web is fixedly connected with the top flange plate；Institute
The upper surface for stating top flange plate is provided with multiple WELDING STUDSs, and multiple WELDING STUDSs are along the length direction interval of the top flange plate
Setting；
The bridge floor bottom plate includes multiple arched corrugated steel plates, length of multiple arched corrugated steel plates along the supporting beam
Spend orientation stand be set to the two neighboring top flange plate on, and the arch springing of the two sides of the arched corrugated steel plate respectively with it is adjacent
The WELDING STUDS connection；The two neighboring arched corrugated steel plate is connected by connector, wherein the two neighboring arch wave
The junction of line steel plate forms trough；It is provided at the trough to steel plate is drawn, described pair is drawn one end of steel plate and the arch
The side arch springing of corrugated steel is fixedly connected, the other side arch springing of the other end and the arched corrugated steel plate of described pair of drawing steel plate
It is fixedly connected；Upper surface at the wave crest of the arched corrugated steel plate is laid with multiple pegs；
The concrete top layer is poured on the arched corrugated steel plate and the top flange plate.
Further, the width of the wave crest of the arched corrugated steel plate is greater than the width of the trough of the arched corrugated steel plate
Degree.
Further, the WELDING STUDS is provided with multiple rows of, width direction of multiple rows of WELDING STUDS along the top flange plate
Interval setting.
Further, the arched corrugated steel plate includes the connection of the first trough side, first wave peak potion, trough being continuously arranged
Portion, secondary peak portion and the second trough connect side, in the two neighboring arched corrugated steel plate, previous arched corrugated steel plate
The connection of second trough is stacked together when the first trough with the latter arched corrugated steel plate is connect, and passes through the connector
Connection.
Further, the connector includes screw rod and two nuts；The first trough connection side and second wave
Paddy connection side is provided with multiple through-holes, and the screw rod is arranged in the through-hole, two nuts and the screw flight
First trough connection is fixed together by connection when connecting with second trough.
Further, the width of the wave crest of the arched corrugated steel plate is 50~150cm.
Further, the width of the trough of the arched corrugated steel plate is 3~16cm.
Further, the width of described pair of drawing steel plate is 4~18cm.
It further, further include bridge deck pavement, the bridge deck pavement is layed in the upper surface of the concrete top layer.
Based on above-mentioned second purpose, the present invention also provides a kind of construction method of arch steel concrete combined bridge deck,
The following steps are included:
Multiple arched corrugated steel plates are linked together by connector, form bridge floor bottom plate；
To horizontal resection is carried out at the trough of the arch springing of the arched corrugated steel plate, so that the thickness at the trough of the arch springing
Degree face can fit with to the plate face for drawing steel plate；At the trough for described pair being drawn the arch springing of steel plate and the arched corrugated steel plate
It is fixed together；
Lay multiple pegs in upper surface at the wave crest of the arched corrugated steel plate；
WELDING STUDS is welded in the upper surface of top flange plate, multiple supporting beams are fixedly mounted on to the load-bearing knot of institute's construction bridges
On structure；
The bridge floor bottom plate is erected on the top flange plate of the two neighboring supporting beam, the arched corrugated steel plate
The WELDING STUDS on top flange plate that the arch springing of two sides is set up with it respectively is connect；
The casting concrete top layer on the arched corrugated steel plate and the top flange plate；
Bridge deck pavement is laid in the concrete top layer.
Compared with prior art, the invention has the benefit that
Arch steel concrete combined bridge deck provided by the invention, by being arranged at each trough to steel plate is drawn, to arch
Placement of foot forms horizontal restraint, can balance the horizontal thrust of arched corrugated steel plate arch springing, make the overall structure shape of bridge floor bottom plate
At self equilibrium systems.Meanwhile arch steel concrete combined bridge deck provided by the invention, pass through the biggish arch wave of bending stiffness
Line steel plate is combined with corrugated steel web, can preferably be adapted to the shrinkage and creep effect of concrete, is not likely to produce concrete and open
Split disease.
The construction method of arch steel concrete combined bridge deck provided by the invention, comprising the following steps: by multiple arches
Corrugated steel is linked together by connector, forms bridge floor bottom plate；To at the trough of the arch springing of the arched corrugated steel plate into
Row horizontal resection, so that the thickness face at the trough of the arch springing can fit with to the plate face for drawing steel plate；Described pair is drawn
It is fixed together at steel plate and the trough of the arch springing of the arched corrugated steel plate；At the wave crest of the arched corrugated steel plate
Upper surface lay multiple pegs；WELDING STUDS is welded in the upper surface of supporting beam, multiple supporting beams are fixedly mounted on and are constructed
In the load-carrying members of bridge；The bridge floor bottom plate is erected in the two neighboring supporting beam, the arched corrugated steel plate
The WELDING STUDS in supporting beam that the arch springing of two sides is set up with it respectively abuts；In the arched corrugated steel plate and the supporting beam
Upper casting concrete top layer；Bridge deck pavement is laid in the concrete top layer.Arch steel concrete group provided by the invention
The construction method of floorings is closed, easy to operate, the arch steel concrete combined bridge deck made by this method, overall structure is formed
Self equilibrium systems, and the bending stiffness of arched corrugated steel plate is larger, combines with corrugated steel web, can preferably adapt to coagulation
The shrinkage and creep effect of soil, is not likely to produce concrete cracking disease.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram for the arch steel concrete combined bridge deck that the embodiment of the present invention one provides；
Fig. 2 is the structural representation at another visual angle for the arch steel concrete combined bridge deck that the embodiment of the present invention one provides
Figure；
Fig. 3 is the partial enlarged view in Fig. 2 at A；
Fig. 4 is the left view of Fig. 1；
Fig. 5 is the two neighboring arched corrugated steel plate connection status diagram in the embodiment of the present invention one.
Icon: 101- is to drawing steel plate；102- concrete top layer；103- arched corrugated steel plate；104- peg；The lower flange 105-
Plate；106- corrugated steel web；107- top flange plate；The first trough of 108- connects side；109- first wave peak potion；110- trough portion；
111- secondary peak portion；The second trough of 112- connects side；113- screw rod；114- nut；115- bridge deck pavement；116- shearing
Nail；117- thickness face.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that such as occur term " center ", "upper", "lower", "left", "right",
"vertical", "horizontal", "inner", "outside" etc., the orientation or positional relationship of instruction are that orientation based on the figure or position are closed
System, is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must have
Specific orientation is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, such as there is art
Language " first ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " peace such as occur
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
Embodiment one
Referring to figs. 1 to 5, a kind of arch steel concrete combined bridge deck, including support knot are present embodiments provided
Structure, bridge floor bottom plate and concrete top layer 102；Support construction is used to be fixed on the load-carrying members of institute's construction bridges, support construction
Including multiple supporting beams, multiple supporting beams are arranged along the width direction interval of bridge, and the upper surface of supporting beam is provided with multiple cut
Power nail 116, multiple WELDING STUDSs 116 are arranged along the length direction interval of supporting beam；Supporting beam includes bottom wing listrium 105, corrugated steel
Web 106 and top flange plate 107, bottom wing listrium 105 with load-carrying members for being fixedly connected, a side of corrugated steel web 106
It is fixedly connected with bottom wing listrium 105, opposite another side of corrugated steel web 106 is fixedly connected with top flange plate 107；Upper limb
The upper surface of listrium 107 is provided with multiple WELDING STUDSs 116, and multiple WELDING STUDSs 116 are set along the length direction interval of top flange plate 107
It sets；Bridge floor bottom plate includes multiple arched corrugated steel plates 103, and multiple arched corrugated steel plates 103 are set up along the length direction of supporting beam
In on the top flange plate 107 of two neighboring supporting beam, and the arch springing of the two sides of arched corrugated steel plate 103 respectively with adjacent shearing
116 connection of nail；Specifically, shown in Figure 4, the arch springing of the left and right sides of arched corrugated steel plate 103 is located at adjacent
In two supporting beams, left side arch springing is abutted with the WELDING STUDS 116 on Left-side support beam, right side arch springing and cutting on Right side support beam
Power nail 116 abuts, wherein WELDING STUDS 116 is vertically with the upper surface of supporting beam, thickness at the arch springing of arched corrugated steel plate 103
Face 117 and the upper surface of supporting beam fit.Two neighboring arched corrugated steel plate 103 is connected by connector, wherein adjacent two
The junction of a arched corrugated steel plate 103 forms trough；Be provided at trough to draw steel plate 101, to draw steel plate 101 one end with
The side arch springing of arched corrugated steel plate 103 is fixedly connected, to the another of the other end and the arched corrugated steel plate 103 for drawing steel plate 101
Side arch springing is fixedly connected, parallel with the thickness face 117 at arch springing to the plate face for drawing steel plate 101；The wave crest of arched corrugated steel plate 103
The upper surface at place is laid with multiple pegs 104；Concrete top layer 102 is poured in arched corrugated steel plate 103 and top flange plate 107
On.
Arch steel concrete combined bridge deck provided in this embodiment, by being arranged at each trough to drawing steel plate 101,
Horizontal restraint is formed to arch springing position, the horizontal thrust of 103 arch springing of arched corrugated steel plate can be balanced, make the entirety of bridge floor bottom plate
Structure forms self equilibrium systems.Meanwhile arch steel concrete combined bridge deck provided in this embodiment, it is larger by bending stiffness
Arched corrugated steel plate 103 combined with corrugated steel web 106, can preferably adapt to the shrinkage and creep effect of concrete, no
It is also easy to produce concrete cracking disease.
In the optinal plan of the present embodiment, the width of the wave crest of arched corrugated steel plate 103 is greater than arched corrugated steel plate 103
The width of trough, such mode lay peg 104, and arch convenient for the upper surface at the wave crest of arched corrugated steel plate 103
The bending stiffness of corrugated steel 103 is larger, and the cohesive force between concrete is strong, reduces the dosage of steel, it is integrally-built from
Weight is lighter, convenient for construction.
In the optinal plan of the present embodiment, WELDING STUDS 116 is provided with multiple rows of, and multiple rows of WELDING STUDS 116 is along top flange plate 107
The setting of width direction interval.
Optionally, shown in Figure 1, WELDING STUDS 116 is provided with two rows, multiple WELDING STUDSs 116 in every row's WELDING STUDS 116
Length direction uniform intervals along top flange plate 107 are arranged.
In the optinal plan of the present embodiment, arched corrugated steel plate 103 include continuously be arranged the first trough connection side 108,
First wave peak potion 109, trough portion 110, secondary peak portion 111 and the second trough connect side 112, two neighboring arched corrugated steel plate
In 103, the first wave on the connection of the second trough side 112 and the latter arched corrugated steel plate 103 of previous arched corrugated steel plate 103
Paddy connection side 108 is stacked together, and is connected by connector.It is shown in Figure 3, the of previous arched corrugated steel plate 103
Two troughs connection when 112 connect with the first trough of the latter arched corrugated steel plate 103 108 be stacked together after, this fold
It puts junction and forms a trough, so that spliced bridge floor bottom plate has wave crest and wave continuous and be arranged alternately
Paddy.
In the optinal plan of the present embodiment, referring to shown in Fig. 3 and Fig. 5, connector includes screw rod 113 and two nuts 114；
The connection of first trough 112 is provided with multiple through-holes when 108 connect with the second trough, and screw rod 113 is arranged in through-hole, and two
Nut 114 is threadedly coupled with screw rod 113, and the connection of the first trough 112 is pressed abd fixed on one when 108 connect with the second trough
It rises.
It should be noted that connector can also be other forms, and such as: connector includes bolt and lock nut.
In the optinal plan of the present embodiment, the width of the wave crest of arched corrugated steel plate 103 is 50~150cm.
In the present embodiment, the width of the wave crest of arched corrugated steel plate 103 can be but be not limited to 50cm, 60cm, 70cm,
80cm, 90cm, 100cm, 110cm, 120cm, 130cm, 140 or 150cm.
In the optinal plan of the present embodiment, the width of the trough of arched corrugated steel plate 103 is 3~16cm.
In the present embodiment, the width of the trough of arched corrugated steel plate 103 can be but be not limited to 3cm, 4cm, 5cm, 6cm,
7cm, 8cm, 9cm, 10cm, 11cm, 12cm, 13cm, 14cm, 15cm or 16cm.
In the optinal plan of the present embodiment, the width to drawing steel plate 101 is 4~18cm.
In the present embodiment, to draw steel plate 101 width can be but be not limited to 4cm, 5cm, 6cm, 7cm, 8cm, 9cm,
10cm, 11cm, 12cm, 13cm, 14cm, 15cm, 16cm, 17cm or 18cm.
In a possible design, the width of the wave crest of arched corrugated steel plate 103 is 100cm, and the width of trough is
8cm, the width to drawing steel plate 101 are 10cm.
It further include bridge deck pavement 115 in the optinal plan of the present embodiment, bridge deck pavement 115 is layed in concrete top
The upper surface of layer 102.
Embodiment two
A kind of construction method of arch steel concrete combined bridge deck is present embodiments provided, specifically, the present invention is implemented
The construction method for the arch steel concrete combined bridge deck that example one provides, comprising the following steps:
S1. multiple arched corrugated steel plates 103 are linked together by connector, forms bridge floor bottom plate；It specifically, will be more
A arched corrugated steel plate 103 is fixed together by screw rod 113 and two nuts 114, i.e., two neighboring properties of arched corrugated steel
In plate 103, the second trough connection side 112 and the first of the latter arched corrugated steel plate 103 of previous arched corrugated steel plate 103
Trough connection side 108 is stacked together, and then screw rod 113 is arranged in through-hole, and two nuts 114 and 113 screw thread of screw rod connect
It connects, the connection of the first trough 112 is fixed together when 108 connect with the second trough.
S2. to horizontal resection is carried out at the trough of the arch springing of arched corrugated steel plate 103, so that the thickness at the trough of arch springing
Face 117 can fit with to the plate face for drawing steel plate 101；By the trough to the arch springing for drawing steel plate 101 and arched corrugated steel plate 103
Place is fixed together.
S3. multiple pegs 104 are laid in the upper surface at the wave crest of arched corrugated steel plate 103；Optionally, multiple pegs
The 104 uniformly distributed upper surfaces in wave crest.
S4. WELDING STUDS 116 is welded in the upper surface of top flange plate 107, multiple supporting beams is fixedly mounted on constructed bridge
In the load-carrying members of beam.
S5. bridge floor bottom plate is erected on the top flange plate 107 of two neighboring supporting beam, the two of arched corrugated steel plate 103
The WELDING STUDS 116 on top flange plate 107 that the arch springing of side is set up with it respectively is connect.
S6. the casting concrete top layer 102 on arched corrugated steel plate 103 and top flange plate 107.
S7. bridge deck pavement 115 is laid in concrete top layer 102.
It should be noted that step S4 may be: first supporting beam is fixed in the load-carrying members of institute's construction bridges, then
WELDING STUDS 116 is welded in the upper surface of top flange plate 107.
The construction method of arch steel concrete combined bridge deck provided in this embodiment, it is easy to operate, it is made by this method
Arch steel concrete combined bridge deck, overall structure formed self equilibrium systems, and the bending stiffness of arched corrugated steel plate 103 compared with
Greatly, it is combined with corrugated steel web 106, can preferably adapt to the shrinkage and creep effect of concrete, be not likely to produce concrete and open
Split disease.
Before concrete top layer 102 pours, arched corrugated steel plate 103 can be used as construction formwork, facilitate concreting,
Construction efficiency is high.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (9)
1. a kind of arch steel concrete combined bridge deck, which is characterized in that including support construction, bridge floor bottom plate and concrete top
Layer；
The support construction is used to be fixed on the load-carrying members of institute's construction bridges, and the support construction includes multiple supporting beams,
Multiple supporting beams are arranged along the width direction interval of the bridge；The supporting beam includes bottom wing listrium, corrugated steel web
And top flange plate, the bottom wing listrium with the load-carrying members for being fixedly connected, a side of the corrugated steel web and institute
It states bottom wing listrium to be fixedly connected, opposite another side of the corrugated steel web is fixedly connected with the top flange plate；It is described
The upper surface of top flange plate is provided with multiple WELDING STUDSs, and multiple WELDING STUDSs are set along the length direction interval of the top flange plate
It sets；
The bridge floor bottom plate includes multiple arched corrugated steel plates, and multiple arched corrugated steel plates are along the length side of the supporting beam
To being set up on the two neighboring top flange plate, and the arch springing of the two sides of the arched corrugated steel plate respectively with it is adjacent described in
WELDING STUDS connection；The two neighboring arched corrugated steel plate is connected by connector, wherein the two neighboring properties of arched corrugated steel
The junction of plate forms trough；It is provided at the trough to steel plate is drawn, described pair is drawn one end of steel plate and the arcuate bead
The side arch springing of steel plate is fixedly connected, and the other side arch springing of the other end and the arched corrugated steel plate of described pair of drawing steel plate is fixed
Connection；Upper surface at the wave crest of the arched corrugated steel plate is laid with multiple pegs；
The concrete top layer is poured on the arched corrugated steel plate and the top flange plate；
The arched corrugated steel plate includes the connection of the first trough side, first wave peak potion, trough portion, secondary peak portion being continuously arranged
Connect side with the second trough, in the two neighboring arched corrugated steel plate, the second trough of previous arched corrugated steel plate is connected
It is stacked together when the first trough with the latter arched corrugated steel plate is connect, and is connected by the connector.
2. arch steel concrete combined bridge deck according to claim 1, which is characterized in that the arched corrugated steel plate
The width of wave crest is greater than the width of the trough of the arched corrugated steel plate.
3. arch steel concrete combined bridge deck according to claim 1, which is characterized in that the WELDING STUDS is provided with more
Row, multiple rows of WELDING STUDS are arranged along the width direction interval of the top flange plate.
4. arch steel concrete combined bridge deck according to claim 1, which is characterized in that the connector includes screw rod
With two nuts；The first trough connection is provided with multiple through-holes when connecting with second trough, and the screw rod is worn
In the through-hole, two nuts are connect with the screw flight, and first trough is connected side and described second
Trough connection side is fixed together.
5. arch steel concrete combined bridge deck according to any one of claim 1 to 4, which is characterized in that the arch
The width of the wave crest of shape corrugated steel is 50~150cm.
6. arch steel concrete combined bridge deck according to any one of claim 1 to 4, which is characterized in that the arch
The width of the trough of shape corrugated steel is 3~16cm.
7. arch steel concrete combined bridge deck according to any one of claim 1 to 4, which is characterized in that described right
The width for drawing steel plate is 4~18cm.
8. arch steel concrete combined bridge deck according to any one of claim 1 to 4, which is characterized in that further include
Bridge deck pavement, the bridge deck pavement are layed in the upper surface of the concrete top layer.
9. a kind of construction method of arch steel concrete combined bridge deck, which comprises the following steps:
Multiple arched corrugated steel plates are linked together by connector, form bridge floor bottom plate；
To horizontal resection is carried out at the trough of the arch springing of the arched corrugated steel plate, so that the thickness face at the trough of the arch springing
It can fit with to the plate face for drawing steel plate；It will be fixed at described pair of drawing steel plate and the trough of the arch springing of the arched corrugated steel plate
It links together；
Lay multiple pegs in upper surface at the wave crest of the arched corrugated steel plate；
WELDING STUDS is welded in the upper surface of top flange plate, multiple supporting beams are fixedly mounted on to the load-carrying members of institute's construction bridges
On；
The bridge floor bottom plate is erected on the top flange plate of the two neighboring supporting beam, the two sides of the arched corrugated steel plate
The top flange plate that is set up respectively with it of arch springing on WELDING STUDS connect；
The casting concrete top layer on the arched corrugated steel plate and the top flange plate；
Bridge deck pavement is laid in the concrete top layer.
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| CN110449835A (en) * | 2019-08-05 | 2019-11-15 | 南京联众工程技术有限公司 | A kind of production method of assembling type steel structure piping lane arched corrugated steel plate board wall |
| CN110578287A (en) * | 2019-09-29 | 2019-12-17 | 浙江师范大学 | assembled earth covering corrugated steel plate-prestressed concrete combined arch bridge and construction method thereof |
| CN112696053A (en) * | 2020-12-21 | 2021-04-23 | 中国二十冶集团有限公司 | Arch-shaped support system and support method |
| CN113969537A (en) * | 2021-11-11 | 2022-01-25 | 中国矿业大学 | Novel box girder bridge formed by combining corrugated steel type web plates and lower flange plates |
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| JP3623899B2 (en) * | 1999-09-13 | 2005-02-23 | 新日本製鐵株式会社 | Joint structure of concrete slab and steel web in composite box girder |
| JP4347500B2 (en) * | 2000-06-02 | 2009-10-21 | 三井住友建設株式会社 | Bridge girder |
| CN101225688A (en) * | 2008-01-24 | 2008-07-23 | 同济大学 | Corrugated sternum H-shaped steel composite beam |
| CN102121227B (en) * | 2011-01-23 | 2012-07-04 | 长安大学 | Combined bridge deck of arched corrugated steel plates and concrete |
| CN103485479A (en) * | 2013-09-13 | 2014-01-01 | 北京工业大学 | Assembly type prestress honeycombed web composite beam |
| CN103485476A (en) * | 2013-09-13 | 2014-01-01 | 北京工业大学 | Assembly type corrugated web holding-on H shaped steel composite beam |
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2018
- 2018-01-19 CN CN201810055935.8A patent/CN108277744B/en active Active
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Inventor after: Wang Min Inventor after: Meng Lei Inventor after: Li Ruoming Inventor after: Zhang Jianxun Inventor after: Chen Bin Inventor after: Zheng Chao Inventor after: Li Kaizhang Inventor after: Tian Hailong Inventor after: Liang Shaobing Inventor after: Jiang Mingfeng Inventor after: Hong Ya Inventor before: Wang Min Inventor before: Meng Lei Inventor before: Li Ruoming Inventor before: Zhang Jianxun Inventor before: Chen Bin Inventor before: Zheng Chao Inventor before: Li Kaizhang Inventor before: Tian Hailong Inventor before: Liang Shao Bing Inventor before: Jiang Mingfeng Inventor before: Hong Ya |
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Address after: No.91, Longhai Middle Road, Erqi District, Zhengzhou City, Henan Province, 450000 Patentee after: Zhengzhou Transportation planning Survey, Design and Research Institute Co.,Ltd. Address before: No.91, Longhai Middle Road, Erqi District, Zhengzhou City, Henan Province, 450000 Patentee before: ZHENGZHOU COMMUNICATIONS PLANNING SURVEY & DESIGN INSTITUTE |