CN110184896A - A kind of UHPC wafer board composite beam bridge shear connector and mounting structure and construction method - Google Patents
A kind of UHPC wafer board composite beam bridge shear connector and mounting structure and construction method Download PDFInfo
- Publication number
- CN110184896A CN110184896A CN201910312041.7A CN201910312041A CN110184896A CN 110184896 A CN110184896 A CN 110184896A CN 201910312041 A CN201910312041 A CN 201910312041A CN 110184896 A CN110184896 A CN 110184896A
- Authority
- CN
- China
- Prior art keywords
- uhpc
- type standard
- joggle
- shear connector
- tenon type
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- 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
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D2101/00—Material constitution of bridges
- E01D2101/20—Concrete, stone or stone-like material
- E01D2101/24—Concrete
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D2101/00—Material constitution of bridges
- E01D2101/30—Metal
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a kind of shear connectors of UHPC wafer board composite beam bridge, comprising: lateral tenon type standard unit: it is made of several spaced lateral tenon type standard components, each transverse direction tenon type standard component includes lower joggle plate body and upper joggle plate body, and upper joggle plate body is formed with joggle aperture；Longitudinal tenon type standard unit: it is made of several spaced longitudinal tenon type standard components, each longitudinal direction tenon type standard component includes lower joggle plate body and upper joggle plate body, lower joggle plate body is formed with lower joggle aperture, lower joggle aperture inserting corresponding with joggle aperture on the lateral tenon type standard component is welded and fixed at the interconnection of each transverse direction tenon type standard component and longitudinal direction tenon type standard component.Shear connector, mounting structure and the construction method of UHPC wafer board composite beam bridge of the present invention, make full use of material, convenient for prefabricated construction, the lesser disadvantage of the flexible shear connector shear stiffness such as peg is overcome, the shear-carrying capacity and shear stiffness of connector are significantly improved.
Description
Technical field
The present invention relates to technical field of bridge engineering, more particularly to one kind to be suitable for assembled UHPC wafer board composite beam bridge
Shear connector and its mounting structure and construction method.
Background technique
Bridge rapid construction (Accelerated BridgeConstruction, ABC) originates from the U.S., mainly passes through
The batch production of component is prefabricated, component is transported to scene using special transporting equipment and is installed, and realizes and accelerates bridge scene
A kind of technology of construction speed.Steel-mixes the excellent mechanical performance that combination beam has top concrete slab by depression girder steel tension,
And it is easily achieved the assembly of girder steel and precast slab, is paid attention to first by engineering staff, applies and is quickly applied in bridge
In work.Wherein assembled UHPC (Ultra-high Performance Concrete, ultra-high performance concrete) wafer board combines
Beam bridge be proposed on the basis of traditional steel-mixes composite beam bridge a kind of be provided simultaneously with excellent mechanical property and assembling feature
Novel light high-strength bridge, is with a wide range of applications.
The connecting elements that shear connector cooperates as UHPC wafer board and steel I-beam, stress performance is for dress
There is great influence with formula UHPC wafer board composite beam bridge working performance.In bridge prefabricated construction, usually in UHPC waffle
A certain size groove, the built-in shear connector arranged with " cluster shape ", i.e., so-called shearing slot, scene is arranged in plate corresponding position
Shearing slot is poured, shearing slot connector is formed.Studies have shown that vertically and horizontally slid when the flexible shearing slot connector such as traditional group's nail compared with
Greatly, and UHPC longitudinal rib lower part tensile stress is larger.
Summary of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of shearing of UHPC wafer board composite beam bridge companies
Fitting, it is easy that the processing is simple, can make full use of material, is convenient for prefabricated construction, overcomes the flexible shear connector such as peg
The lesser disadvantage of shear stiffness significantly improves the shear-carrying capacity and shear stiffness of connector.
The present invention solves its technical problem and is achieved through the following technical solutions:
A kind of shear connector of UHPC wafer board composite beam bridge, it is characterised in that: include:
Lateral tenon type standard unit: it is made of several spaced lateral tenon type standard components, each transverse direction tenon type
Standard component includes integrated lower joggle plate body and upper joggle plate body, the upper spaced several upper joggle apertures of joggle plate body system；
Longitudinal tenon type standard unit: it is made of several spaced longitudinal tenon type standard components, each longitudinal direction tenon type
Standard component includes integrated lower joggle plate body and upper joggle plate body, and lower joggle plate body is formed with lower joggle aperture, the lower joggle aperture
Inserting corresponding with joggle aperture on the lateral tenon type standard component, each transverse direction tenon type standard component intersect with longitudinal tenon type standard component
Junction is welded and fixed, and forms shear connector.
Moreover, the upper spaced tenon of joggle plate body system of the transverse direction tenon type standard component, groove is formed between each tenon,
The upper joggle aperture is produced in each tenon；The upper spaced tenon of joggle plate body system of the longitudinal direction tenon type standard component, each tenon
Groove is formed between head.Vertical, horizontal groove intersects, and UHPC tenon net is formed in gap, further increases the anti-of shear connector
Cut rigidity and shear-carrying capacity.
Moreover, the groove is triangle, rectangle or trapezoidal.
Moreover, lateral, the longitudinal tenon type standard component groove of the shear connector be formed by run-though space in can cloth
Transverse steel and longitudinal reinforcement are set, steel mesh is formed, further increases the shear stiffness and shear-carrying capacity of shear connector.
Moreover, the transverse direction tenon type standard component is cut with longitudinal tenon type standard component by steel plate set.
Moreover, each lateral tenon type standard component and longitudinal tenon type standard component are that 90 degree of square crossings are assembled.
It is an object of the invention to also reside in provide a kind of mounting structure of UHPC wafer board composite beam bridge shear connector,
It is achieved through the following technical solutions:
A kind of mounting structure of UHPC wafer board composite beam bridge shear connector comprising:
UHPC waffle floorings are formed with several shearing slots on UHPC waffle floorings；
Shear connector, in the embedded loading shear connector of the made shearing slot of UHPC waffle floorings；
Steel construction is located at UHPC waffle floorings lower part, corresponds to the shear connector position, with Shear connection
Part is welded and fixed；
Pouring layer pours shearing slot using UHPC, shear connector is wrapped in UHPC, by steel construction and UHPC structure
It combines closely.
Moreover, the steel construction is I-steel, setback I-steel, steel box-girder or concrete filled steel tube space truss.
Moreover, the shearing slot of the UHPC waffle floorings is that flat-shaped shearing slot or dentation shear slot, UHPC waffle bridge floor
The shearing slot of plate can be rectangular channel, dovetail groove or step slot wide at the top and narrow at the bottom.
It is an object of the invention to also reside in provide a kind of mounting structure of UHPC wafer board composite beam bridge shear connector
Construction method, be achieved through the following technical solutions:
A kind of construction method of the shear connector mounting structure of UHPC wafer board composite beam bridge, it is characterised in that: it is wrapped
Include following steps:
(1) set of lateral, longitudinal tenon type standard component is cut and aperture: whole steel plate being crossed according to design size, is covered
It cuts, lateral made of set is cut, longitudinal tenon type standard component produces upper joggle aperture or lower joggle aperture respectively, wherein aperture height
For the height of upper joggle plate body, aperture widths are steel plate thickness；
(2) assembly, the welding of lateral, longitudinal tenon type standard component: lateral, longitudinal tenon type standard component is opened by upper joggle
Hole, lower joggle aperture intersection are stitched together, and carry out double welded joint welding intersecting stitching portion, form whole shear connector,
Whole shear connector and lower part steel construction are welded as entirety by twin fillet wolt；
(3) UHPC waffle floorings are installed: UHPC waffle floorings being produced several shearing slots, with the shear connector
It carries out embedded；
(4) it pours shearing slot: UHPC is poured in the shearing slot of UHPC waffle floorings, so that shear connector is wrapped in
In UHPC, steel construction is combined with UHPC close structure.
The advantages and benefits of the present invention are:
1, the shear connector suitable for assembled UHPC wafer board composite beam bridge of the invention, fully considers assembled
The demand of UHPC wafer board composite beam bridge shearing resistance demand and anti-pulling is held for the flexible shearing slot connector shearing resistance such as traditional group nail
It carries power deficiency, vertically and horizontally slide problem larger and that UHPC wafer board longitudinal rib lower part tensile stress is larger, pass through lateral tenon type standard
Part, longitudinal tenon type standard component intersect assembly and are welded, and by the shear connector and welding for steel structure and are embedded in into UHPC waffle
In the shearing slot of floorings, concrete tenon is formed by pouring UHPC, so that the sliding of its vertical, horizontal is effectively reduced, thus effectively
Improve its shear-carrying capacity, shear stiffness and anti-pulling ability, and that the processing is simple is easy for shear connector of the present invention, sufficiently benefit
With material, it is convenient for prefabricated construction, with good economic efficiency and practical value.
2, the Shear connection structure suitable for assembled UHPC wafer board composite beam bridge of the invention, by UHPC waffle
It is embedded in shear connector in the shearing slot of floorings, and carries out UHPC and pours, forms concrete tenon, improves shear-carrying capacity, resists
Rigidity and anti-pulling ability are cut, to improve the integrated carrying ability of UHPC wafer board composite beam bridge.The steel tenon that the present invention is formed
Head has sizable anchor bolt effect with UHPC tenon, and horizontal, longitudinal tenon type standard component and concrete have sizable frictional force
And chemical adhesion, end UHPC have sizable pressure-bearing effect, to the shear-carrying capacity for improving connector and prevent from shearing
Part sliding has remarkable effect.
3, the construction party of the shear connector mounting structure suitable for assembled UHPC wafer board composite beam bridge of the invention
Method makes full use of material, is convenient for prefabricated construction, overcomes the lesser disadvantage of the flexible shear connector shear stiffness such as peg,
There is remarkable effect to the shear-carrying capacity and shear stiffness that improve connector.
Detailed description of the invention
Fig. 1 is the decomposition texture schematic diagram of UHPC wafer board composite beam bridge shear connector of the invention；
Fig. 2 is UHPC wafer board composite beam bridge shear connector transverse direction tenon type standard component of the invention and longitudinal tenon type standard
The structural schematic diagram of part interconnection；
Fig. 3 is the overall structure diagram of UHPC wafer board composite beam bridge shear connector of the present invention；
Fig. 4 a is that three kinds of steel plate strip band sets of the invention cut schematic diagram (triangle)；
Fig. 4 b is that three kinds of steel plate strip band sets of the invention cut schematic diagram (rectangle)；
Fig. 4 c is that three kinds of steel plate strip band sets of the invention cut schematic diagram (trapezoidal)；
Fig. 5 is lateral, longitudinal tenon type standard component aperture schematic diagram of the invention；
Fig. 6 is overall structure diagram of the UHPC wafer board composite beam bridge with steel mesh shear connector of the present invention；
Fig. 7 is the schematic diagram of the mounting structure of UHPC wafer board composite beam bridge shear connector of the present invention；
Fig. 8 is the construction method flow diagram of UHPC wafer board composite beam bridge shear connector mounting structure of the present invention.
In figure: 1- transverse direction tenon type standard component, the longitudinal direction 2- tenon type standard component, the upper joggle aperture of 3-, joggle aperture under 4-, 5- are bis-
Face weld seam, 6- twin fillet wolt, 7- tenon, 8- groove, 9- shear connector, 10- shear slot, 11- steel I-beam, 12-UHPC
Waffle floorings, the lower joggle plate body of 13- transverse direction tenon type standard, 14- transverse direction tenon type standard upper joggle plate body, the longitudinal direction 15- tenon
Upper joggle plate body, 17- transverse steel, the 18- longitudinal reinforcement of the lower joggle plate body of type standard component, the longitudinal direction 16- tenon type standard component.
Specific embodiment
Below by specific embodiment, the invention will be further described, and it is not limit that following embodiment, which is descriptive,
Qualitatively, this does not limit the scope of protection of the present invention.
A kind of shear connector of UHPC wafer board composite beam bridge, as shown in Figure 1, 2, 3 comprising:
Lateral tenon type standard unit: it is made of several spaced lateral tenon type standard components 1, each transverse direction tenon type
Standard component includes integrated lower joggle plate body 13 and upper joggle plate body 14, the upper spaced several upper joggle apertures of joggle plate body system
3；
Longitudinal tenon type standard unit: it is made of several spaced longitudinal tenon type standard components 2, each longitudinal direction tenon type
Standard component includes integrated lower joggle plate body 15 and upper joggle plate body 16, and lower joggle plate body is formed with lower joggle aperture 4, the lower joggle
Aperture inserting corresponding with joggle aperture on lateral tenon type standard component, each transverse direction tenon type standard component intersect with longitudinal tenon type standard component
Junction is welded and fixed, and each transverse direction tenon type standard component is that 90 degree of square crossings are assembled with longitudinal tenon type standard component.
Shear connector 9 is formed by double welded joint 5.
The spaced tenon 7 of upper joggle plate body system of lateral tenon type standard component is stated, groove 8 is formed between each tenon, each
Tenon produces above-mentioned upper joggle aperture；The upper spaced tenon of joggle plate body system of longitudinal tenon type standard component, between each tenon
Form groove.
As shown in figure 4, the groove is triangle, rectangle or trapezoidal.It is trapezoidal groove in the present embodiment.Lateral tenon type standard
Part is cut with longitudinal tenon type standard component by steel plate set, as shown in Figure 5.
Lateral, the longitudinal tenon type standard component groove of shear connector can arrange transverse steel in being formed by run-though space
17 and longitudinal reinforcement 18, steel mesh is formed, as shown in Figure 6.
A kind of mounting structure of UHPC wafer board composite beam bridge shear connector, as shown in Figure 7 comprising:
UHPC waffle floorings 12 are formed with several shearing slots 10 on UHPC waffle floorings；
Shear connector, in the embedded loading shear connector of the made shearing slot of UHPC waffle floorings；
Steel construction uses I-steel 11 in the present embodiment.Positioned at UHPC waffle floorings lower part, corresponds to the shearing and connect
Fitting position, is welded and fixed with shear connector, welds twin fillet wolt 6；Steel construction be I-steel, setback I-steel,
Steel box-girder or concrete filled steel tube space truss.
Pouring layer pours shearing slot using UHPC, shear connector is wrapped in UHPC, by steel construction and UHPC structure
It combines closely and (shears structure in slot for display, do not show in the present embodiment attached drawing and pour UHPC).
The shearing slot of UHPC waffle floorings is that flat-shaped shearing slot or dentation shear slot.The shearing slot of UHPC waffle floorings
It can be rectangular channel, dovetail groove or step slot wide at the top and narrow at the bottom.
A kind of construction method of the shear connector mounting structure of UHPC wafer board composite beam bridge comprising following steps:
(1) set of lateral, longitudinal tenon type standard component is cut and aperture: whole steel plate being crossed according to design size, is covered
It cuts, lateral made of set is cut, longitudinal tenon type standard component produces upper joggle aperture or lower joggle aperture respectively, wherein aperture height
For the height of upper joggle plate body, aperture widths are steel plate thickness；
(2) assembly, the welding of lateral, longitudinal tenon type standard component: lateral, longitudinal tenon type standard component is opened by upper joggle
Hole, lower joggle aperture intersection are stitched together, and carry out double welded joint welding intersecting stitching portion, form whole shear connector,
Whole shear connector and lower part steel construction are welded as entirety by twin fillet wolt；
(3) UHPC waffle floorings are installed: UHPC waffle floorings being produced several shearing slots, with the shear connector
It carries out embedded；
(4) it pours shearing slot: UHPC is poured in the shearing slot of UHPC waffle floorings, so that shear connector is wrapped in
In UHPC, steel construction is combined with UHPC close structure.
Though the present invention discloses embodiment and attached drawing, it will be appreciated by those skilled in the art that: do not departing from this hair
In bright and spirit and scope of the appended claims, various substitutions, changes and modifications be all it is possible, therefore, model of the invention
It encloses and is not limited to the embodiment and attached drawing disclosure of that.
Claims (10)
1. a kind of shear connector of UHPC wafer board composite beam bridge, it is characterised in that: include:
Lateral tenon type standard unit: it is made of several spaced lateral tenon type standard components, each transverse direction tenon type standard
Part includes integrated lower joggle plate body and upper joggle plate body, the upper spaced several upper joggle apertures of joggle plate body system；
Longitudinal tenon type standard unit: it is made of several spaced longitudinal tenon type standard components, each longitudinal direction tenon type standard
Part includes integrated lower joggle plate body and upper joggle plate body, and lower joggle plate body is formed with lower joggle aperture, the lower joggle aperture and institute
State the corresponding inserting of joggle aperture on lateral tenon type standard component, the interconnection of each transverse direction tenon type standard component and longitudinal tenon type standard component
Place is welded and fixed, and forms shear connector.
2. the shear connector of UHPC wafer board composite beam bridge according to claim 1, it is characterised in that: the transverse direction tenon
The upper spaced tenon of joggle plate body system of type standard component forms groove between each tenon, produces the upper joggle in each tenon
Aperture；The upper spaced tenon of joggle plate body system of the longitudinal direction tenon type standard component forms groove between each tenon.
3. the shear connector of UHPC wafer board composite beam bridge according to claim 2, it is characterised in that: the groove is
Triangle, rectangle or trapezoidal.
4. the shear connector of UHPC wafer board composite beam bridge according to claim 2, it is characterised in that: the shearing connects
Lateral, the longitudinal tenon type standard component groove of fitting can arrange transverse steel and longitudinal reinforcement, shape in being formed by run-though space
At steel mesh.
5. the shear connector of UHPC wafer board composite beam bridge according to claim 1 or 2 or 3, it is characterised in that: described
Lateral tenon type standard component is cut with longitudinal tenon type standard component by steel plate set.
6. the shear connector of UHPC wafer board composite beam bridge according to claim 1, it is characterised in that: each transverse direction
Tenon type standard component is that 90 degree of square crossings are assembled with longitudinal tenon type standard component.
7. a kind of mounting structure using UHPC wafer board composite beam bridge shear connector as described in claim 1, feature exist
In: include:
UHPC waffle floorings are formed with several shearing slots on UHPC waffle floorings；
Shear connector, in the embedded loading shear connector of the made shearing slot of UHPC waffle floorings；
Steel construction is located at UHPC waffle floorings lower part, corresponds to the shear connector position, welds with shear connector
Connect fixation；
Pouring layer pours shearing slot using UHPC, shear connector is wrapped in UHPC, by steel construction and UHPC close structure
In conjunction with.
8. the mounting structure of UHPC wafer board composite beam bridge shear connector according to claim 6, it is characterised in that: described
Steel construction is I-steel, setback I-steel, steel box-girder or concrete filled steel tube space truss.
9. the mounting structure of UHPC wafer board composite beam bridge shear connector according to claim 6, it is characterised in that: described
The shearing slot of UHPC waffle floorings is flat-shaped shearing slot or dentation shearing slot, and the shearing slots of the UHPC waffle floorings can be with
For rectangular channel, dovetail groove or step slot wide at the top and narrow at the bottom.
10. a kind of shear connector mounting structure of the UHPC wafer board composite beam bridge as described in claim 7 to 10 any one
Construction method, it is characterised in that: it includes the following steps:
(1) set of lateral, longitudinal tenon type standard component is cut and aperture: whole steel plate is crossed according to design size, covers and cuts, it will
Set lateral, longitudinal tenon type standard component made of cutting produces joggle aperture or lower joggle aperture respectively, and wherein aperture height is upper
The height of joggle plate body, aperture widths are steel plate thickness；
(2) laterally, the assembly of longitudinal tenon type standard component, welding: will laterally, longitudinal tenon type standard component by upper joggle aperture, under
Joggle aperture intersection is stitched together, and carries out double welded joint welding intersecting stitching portion, forms whole shear connector, will be whole
Shear connector and lower part steel construction entirety is welded as by twin fillet wolt；
(3) UHPC waffle floorings are installed: UHPC waffle floorings being produced several shearing slots, are carried out with the shear connector
It is embedded in；
(4) it pours shearing slot: UHPC is poured in the shearing slot of UHPC waffle floorings, so that shear connector is wrapped in UHPC
In, steel construction is combined with UHPC close structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910312041.7A CN110184896B (en) | 2019-04-18 | 2019-04-18 | Shear connector of UHPC waffle slab combined beam bridge, mounting structure and construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910312041.7A CN110184896B (en) | 2019-04-18 | 2019-04-18 | Shear connector of UHPC waffle slab combined beam bridge, mounting structure and construction method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110184896A true CN110184896A (en) | 2019-08-30 |
| CN110184896B CN110184896B (en) | 2021-04-06 |
Family
ID=67714692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910312041.7A Active CN110184896B (en) | 2019-04-18 | 2019-04-18 | Shear connector of UHPC waffle slab combined beam bridge, mounting structure and construction method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110184896B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111041967A (en) * | 2019-12-25 | 2020-04-21 | 东南大学 | Steel-concrete composite beam containing corrugated connecting piece and implementation method thereof |
| CN112227200A (en) * | 2020-09-22 | 2021-01-15 | 浙江大学 | Non-stud toughness combined bridge deck system |
| CN113523491A (en) * | 2021-06-17 | 2021-10-22 | 浙矿重工股份有限公司 | Welding-free spliced heavy frame beam |
| CN114790680A (en) * | 2022-05-11 | 2022-07-26 | 山东建筑大学 | Assembled steel box combination beam bridge |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100460457B1 (en) * | 2002-11-18 | 2004-12-08 | 한국건설기술연구원 | Hollow Type I Beam Composite Deck having Longitudinal Joints and Constructing Method thereof |
| CN101613990A (en) * | 2009-07-14 | 2009-12-30 | 中铁二院工程集团有限责任公司 | The job practices of rail iron trusses T type stiffening rib orthotropic plate bridge floor |
| CN104831617A (en) * | 2015-05-26 | 2015-08-12 | 福州大学 | Steel-super high performance concrete composite beam based on ribbed plate type bridge deck and construction method |
| CN105887660A (en) * | 2016-05-18 | 2016-08-24 | 同济大学 | Perforated plate connecting piece with boot-shaped slots, steel beam and methods |
| CN205529906U (en) * | 2016-04-08 | 2016-08-31 | 同济大学 | Take semi -closed trough perforated plate's quadrature opposite sex combination bridge panel |
| CN107675609A (en) * | 2017-08-18 | 2018-02-09 | 华北水利水电大学 | A kind of construction and its construction method for alternately turning down edge of a wing shape steel plate shear connector |
| CN108316125A (en) * | 2018-02-11 | 2018-07-24 | 中交高新科技产业发展有限公司 | Assembled combination folding web grider bridge |
-
2019
- 2019-04-18 CN CN201910312041.7A patent/CN110184896B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100460457B1 (en) * | 2002-11-18 | 2004-12-08 | 한국건설기술연구원 | Hollow Type I Beam Composite Deck having Longitudinal Joints and Constructing Method thereof |
| CN101613990A (en) * | 2009-07-14 | 2009-12-30 | 中铁二院工程集团有限责任公司 | The job practices of rail iron trusses T type stiffening rib orthotropic plate bridge floor |
| CN104831617A (en) * | 2015-05-26 | 2015-08-12 | 福州大学 | Steel-super high performance concrete composite beam based on ribbed plate type bridge deck and construction method |
| CN205529906U (en) * | 2016-04-08 | 2016-08-31 | 同济大学 | Take semi -closed trough perforated plate's quadrature opposite sex combination bridge panel |
| CN105887660A (en) * | 2016-05-18 | 2016-08-24 | 同济大学 | Perforated plate connecting piece with boot-shaped slots, steel beam and methods |
| CN107675609A (en) * | 2017-08-18 | 2018-02-09 | 华北水利水电大学 | A kind of construction and its construction method for alternately turning down edge of a wing shape steel plate shear connector |
| CN108316125A (en) * | 2018-02-11 | 2018-07-24 | 中交高新科技产业发展有限公司 | Assembled combination folding web grider bridge |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111041967A (en) * | 2019-12-25 | 2020-04-21 | 东南大学 | Steel-concrete composite beam containing corrugated connecting piece and implementation method thereof |
| CN111041967B (en) * | 2019-12-25 | 2021-05-28 | 东南大学 | Steel-concrete composite beam containing corrugated connecting piece and implementation method thereof |
| CN112227200A (en) * | 2020-09-22 | 2021-01-15 | 浙江大学 | Non-stud toughness combined bridge deck system |
| CN112227200B (en) * | 2020-09-22 | 2022-06-10 | 浙江大学 | Non-stud toughness combined bridge deck system |
| CN113523491A (en) * | 2021-06-17 | 2021-10-22 | 浙矿重工股份有限公司 | Welding-free spliced heavy frame beam |
| CN114790680A (en) * | 2022-05-11 | 2022-07-26 | 山东建筑大学 | Assembled steel box combination beam bridge |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110184896B (en) | 2021-04-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110184896A (en) | A kind of UHPC wafer board composite beam bridge shear connector and mounting structure and construction method | |
| CN107326794B (en) | A kind of assembled integral Prestressed steel-concrete composite beam formula bridge and its construction method | |
| CN107938511A (en) | A kind of orthotropic plate concrete combined bridge deck and its construction method | |
| CN105887655B (en) | A kind of combination beam and construction method containing perforated plate connector | |
| CN109487707A (en) | A kind of precast assembly expanded letter box beam and its assembling method | |
| CN106759900A (en) | Assembled architecture agent structure | |
| CN105064200B (en) | The fish belly truss prestressing force steel reinforced concrete combination simply supported girder bridge of precast assembly and its construction method | |
| CN109763650A (en) | A kind of Super High construction method of steel bar truss floor support plate | |
| CN110512765A (en) | A kind of fabricated shear wall and construction method with steel plate peg combined type diagonal brace | |
| CN105064195B (en) | The fish belly Wavelike steel webplate prestressing with bond steel reinforced concrete combination simply supported girder bridge and its construction method of precast assembly | |
| CN107130715A (en) | Teeth groove is poured after a kind of to be linked and packed the construction method of formula building roof system | |
| CN105803939A (en) | Open steel tube and reinforced-concrete combined girder bridge structure | |
| CN106760036B (en) | A kind of prefabricated steel-combined concrete shear wall | |
| CN209556190U (en) | A kind of prefabricated composite floor | |
| CN110439142A (en) | A kind of assembly concrete shear wall and construction method with H profile steel diagonal brace | |
| CN108716191A (en) | A kind of concrete arch rib Covered with Angles sleeve-board group and its bracing means | |
| CN209292893U (en) | A kind of prefabricated assembled floorings splicing structure | |
| CN107524162A (en) | A kind of assembled corrugated sheet steel Combined concrete pipe gallery | |
| CN109235251A (en) | A kind of hollow sheet funnel hinge crack structure and its construction method | |
| CN205576737U (en) | Trompil steel pipe steel and concrete composite beam bridge structure | |
| KR102471965B1 (en) | Steel Beam of Asymmetric Variable Section for the Optimum Design and method of installation of the same | |
| CN209873568U (en) | Connecting structure of combination beam and concrete bridge deck | |
| CN205776898U (en) | Overall assembled reinforced concrete shear wall structure system | |
| CN208899352U (en) | A kind of concrete arch rib Covered with Angles sleeve-board group and its bracing means | |
| CN107740344A (en) | Steel reinforced concrete combines Continuous Box Girder Bridge hogging moment area combined bridge deck harden structure and construction method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |