CN110670482B - Bolt connecting device between prefabricated bridge decks of assembled bridge - Google Patents
Bolt connecting device between prefabricated bridge decks of assembled bridge Download PDFInfo
- Publication number
- CN110670482B CN110670482B CN201911008039.7A CN201911008039A CN110670482B CN 110670482 B CN110670482 B CN 110670482B CN 201911008039 A CN201911008039 A CN 201911008039A CN 110670482 B CN110670482 B CN 110670482B
- Authority
- CN
- China
- Prior art keywords
- bridge
- bridge deck
- steel bars
- panel
- positioning column
- 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.)
- Active
Links
Images
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
- 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 invention discloses a bolting device between prefabricated bridge panels of an assembled bridge, which relates to the field of bridge buildings and comprises a first bridge panel, a second bridge panel and a connecting member, wherein steel plates are arranged at two ends of the first bridge panel and the second bridge panel, the end parts of transverse steel bars in the first bridge panel and the second bridge panel penetrate through the steel plates and are bent into reserved steel bars, and the connecting member is arranged in the middle of the reserved steel bars arranged at the end parts of the first bridge panel and the second bridge panel in an inserting way. According to the invention, the positioning column penetrates through the middle part of the reserved steel bar, so that the reserved steel bar is clamped in the clamping groove formed in the positioning column, the reserved steel bar is clamped through the upper clamping plate and the lower clamping plate to prevent the reserved steel bar from being separated, finally, the concrete filling layer is poured at the joint of the first bridge panel and the second bridge panel, the connecting component and the reserved steel bar are connected and fixed without welding, and the engineering progress is effectively improved.
Description
Technical Field
The invention relates to the field of bridge construction, in particular to a bolting device between prefabricated bridge decks of an assembly type bridge.
Background
When the prefabricated bridge panels are assembled and installed, the two prefabricated bridge panels are connected by cast-in-place reinforced concrete, the reserved reinforcing steel bars of the two prefabricated bridge panels are welded and fixed, and finally, the concrete is poured, so that the process of welding the reserved reinforcing steel bars is troublesome; and when two prefabricated bridge panels connect, it is comparatively difficult to the location of prefabricated bridge panel, influence the work progress, adopt ligature reinforcing bar in advance among the prior art, then carry out welded technical scheme, for example patent document CN109778688A, need carry out the operation one by one on the scene, and there is the easy shortcoming of misplacing each other of the U-shaped reinforcing bar of both sides prefabricated plate tip, CN208009273U in addition, CN204209817U has adopted the outside whole block fixed knot who surrounds built-in draw-in groove of vertical reinforcing bar design, but this block fixed knot structure only can be to the outside of vertical reinforcing bar, and then can't fix the block to the horizontal U-shaped reinforcing bar that needs crisscross setting.
Disclosure of Invention
The invention aims to provide a bolting device for prefabricated bridge decks of an assembled bridge, which solves the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: a bolt connection device between prefabricated bridge panels of an assembled bridge comprises a first bridge panel, a second bridge panel and a connecting component, the first bridge deck and the second bridge deck are both composed of a steel reinforcement framework and a deck concrete layer wrapped and poured outside the steel reinforcement framework, steel plates are arranged at two ends close to the first bridge deck and the second bridge deck, ribs are integrally formed at the upper edge and the lower edge of one side of each steel plate close to the deck concrete layer, the end parts of the transverse steel bars penetrate through the steel plates, the transverse steel bar penetrates through the steel plate and is welded and fixed, the end part of the transverse steel bar is bent into a reserved steel bar in a U shape, the end parts of the first bridge deck and the second bridge deck are spliced, reserved steel bars arranged at the end parts of the first bridge deck and the second bridge deck are arranged in a staggered mode, and connecting members are arranged in a penetrating mode along the middle parts of the reserved steel bars arranged at the end parts of the first bridge deck and the second bridge deck;
the connecting component comprises a positioning column, an upper clamping plate and a lower clamping plate, the positioning column penetrates through the middle parts of reserved steel bars arranged at the end parts of a first bridge panel and a second bridge panel, a plurality of clamping grooves are formed in the upper surface and the lower surface of the positioning column, the clamping grooves on the upper surface and the lower surface of the positioning column are arranged at equal intervals in a corresponding mode, the clamping grooves are arranged corresponding to the reserved steel bars arranged at the end parts of the first bridge panel and the second bridge panel, the reserved steel bars arranged at the end parts of the first bridge panel and the second bridge panel are clamped in the corresponding clamping grooves, an arc-shaped rubber cushion layer is arranged in each clamping groove and each clamping groove, the upper clamping plate is arranged on the upper surface close to the positioning column, the lower clamping plate is arranged on the lower surface close to the positioning column, clamping grooves corresponding to the clamping grooves are formed in the lower surface of the upper clamping plate and the upper surface of the lower clamping plate, and a plurality of bolt mounting holes are formed in the upper surface and the lower surface of the positioning column, the upper clamping plate and the lower clamping plate are fixedly connected with bolt mounting holes formed in the positioning columns through fixing bolts;
the lower edge integrated into one piece of the steel sheet established at first bridge panel, second bridge panel both ends has the locating plate, and the locating plate is rectangle cockscomb structure plate body, and the locating plate of first bridge panel and second bridge panel concatenation end mutually supports the inlay card setting, the lateral wall both ends of steel sheet have all welded the side connecting seat, and the lateral wall setting of the perpendicular steel sheet of side connecting seat, the bolt hole has been seted up on side connecting seat surface, and has the side connecting plate through strengthening bolted connection between two side connecting seats that first bridge panel, second bridge panel concatenation end correspond.
The steel bar framework is composed of a plurality of longitudinal steel bars which are uniformly arranged along the longitudinal direction and a plurality of transverse steel bars which are uniformly arranged along the transverse direction, and the contact positions of the longitudinal steel bars and the transverse steel bars are welded and fixed.
And a concrete filling layer is poured at the joint of the first bridge panel and the second bridge panel, and the concrete filling layer fills the gap between the reserved steel bar and the connecting member.
Preferably, the steel reinforcement framework is composed of a plurality of longitudinal steel reinforcements which are uniformly arranged along the longitudinal direction and a plurality of transverse steel reinforcements which are uniformly arranged along the transverse direction, and the contact positions of the longitudinal steel reinforcements and the transverse steel reinforcements are welded and fixed.
Preferably, a concrete filling layer is poured at the joint of the first bridge panel and the second bridge panel, and the concrete filling layer fills a gap between the reserved steel bar and the connecting member.
Preferably, the lateral wall both ends of steel sheet all weld there is the side connecting seat, and the lateral wall setting of the perpendicular steel sheet of side connecting seat, the bolt hole has been seted up on side connecting seat surface, and has the side connecting plate through strengthening bolted connection between two side connecting seats that first bridge panel, second bridge panel concatenation end correspond mutually.
The invention has the technical effects and advantages that:
1. according to the invention, the positioning plates arranged on the steel plates at the splicing ends of the first bridge deck and the second bridge deck are mutually matched and embedded, so that the first bridge deck and the second bridge deck are conveniently aligned when spliced, and the first bridge deck and the second bridge deck are effectively prevented from laterally shifting;
2. according to the invention, the reserved steel bars arranged at the splicing ends of the first bridge panel and the second bridge panel are arranged in a staggered manner, the positioning column penetrates through the middle of the reserved steel bars, so that the reserved steel bars are clamped in the clamping grooves formed in the positioning column, the upper clamping plate and the lower clamping plate are respectively fixed on the upper surface and the lower surface of the positioning column through the fixing bolts, the reserved steel bars are clamped to prevent the reserved steel bars from being separated, finally, a concrete filling layer is poured at the joint of the first bridge panel and the second bridge panel, the connecting member and the reserved steel bars are connected and fixed, two procedures of pre-binding and welding are not needed, and the engineering progress is effectively improved.
3. After the connecting member is installed in place, the connecting member is also used as a qualified inspection mark for checking whether the transverse U-shaped steel bars between the two bridge panels are placed at equal intervals, namely the connecting member can align the two bridge panels.
4. Can be suitable for fixing the reinforcing steel bars of different models.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram after the assembly of the present invention.
Fig. 3 is an enlarged view of a point a in fig. 1.
Fig. 4 is a top view of the structure of the present invention.
Fig. 5 is a cross-sectional view taken at B-B in fig. 4.
Fig. 6 is a cross-sectional view taken at C-C in fig. 4.
Fig. 7 is an enlarged view at D in fig. 5.
In the figure: 1. a first bridge deck; 101. a second bridge deck; 2. a steel reinforcement cage; 3. longitudinal reinforcing steel bars; 4. transverse reinforcing steel bars; 401. reserving a steel bar; 5. a panel concrete layer; 6. a steel plate; 601. a rib; 7. positioning a plate; 8. a connecting member; 9. a positioning column; 10. an upper splint; 11. a lower splint; 12. a side connecting seat; 121. a side connection plate; 13. a card slot; 131. a clamping groove; 14. a bolt mounting hole; 15. fixing the bolt; 16. and (5) a concrete filling layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a bolting device between prefabricated bridge decks of an assembled bridge as shown in figures 1-7, which comprises a first bridge deck 1, a second bridge deck 101 and a connecting member 8, wherein the first bridge deck 1 and the second bridge deck 101 are both formed by a steel reinforcement framework 2 and a panel concrete layer 5 wrapped and poured outside the steel reinforcement framework 2, steel plates 6 are arranged at two ends close to the first bridge deck 1 and the second bridge deck 101, ribs 601 are integrally formed at the upper edge and the lower edge of one side of each steel plate 6 close to the panel concrete layer 5, the end parts of transverse steel bars 4 penetrate through the steel plates 6, the transverse steel bars 4 penetrate through the steel plates 6 and are welded and fixed, the end parts of the transverse steel bars 4 are bent into reserved steel bars 401 in a U shape, the end parts of the first bridge deck 1 and the second bridge deck 101 are spliced, the reserved steel bars 401 arranged at the end parts of the first bridge deck 1 and the second bridge deck 101 are mutually staggered, connecting members 8 are inserted and arranged in the middle of the reserved steel bars 401 arranged at the end parts of the first bridge deck 1 and the second bridge deck 101;
the connecting component 8 is composed of a positioning column 9, an upper clamping plate 10 and a lower clamping plate 11, the positioning column 9 penetrates along the middle part of a reserved steel bar 401 arranged at the end parts of a first bridge deck 1 and a second bridge deck 101, a plurality of clamping grooves 13 are respectively arranged on the upper surface and the lower surface of the positioning column 9, the clamping grooves on the upper surface and the lower surface of the positioning column 9 are arranged at equal intervals in a corresponding mode, the clamping grooves 13 are arranged corresponding to the reserved steel bars 401 arranged at the end parts of the first bridge deck 1 and the second bridge deck 101, the reserved steel bars 401 arranged at the end parts of the first bridge deck 1 and the second bridge deck 101 are clamped in the corresponding clamping grooves 13, an arc-shaped rubber cushion layer is arranged in each clamping groove 131 and each clamping groove 13, the upper clamping plate 10 is arranged on the upper surface close to the positioning column 9, the lower clamping plate 11 is arranged on the lower surface close to the positioning column 9, and clamping grooves 131 corresponding to the clamping grooves 13 are arranged on the lower surface of the upper clamping plate 10 and the upper surface of the lower clamping plate 11, a plurality of bolt mounting holes 14 are formed in the upper surface and the lower surface of the positioning column 9, and the upper clamping plate 10 and the lower clamping plate 11 are fixedly connected with the bolt mounting holes 14 formed in the positioning column 9 through fixing bolts 15;
the lower edge integrated into one piece of the steel sheet 6 that establishes at first bridge panel 1, second bridge panel 101 both ends has locating plate 7, and locating plate 7 is the rectangle cockscomb structure plate body, and the locating plate 7 of first bridge panel 1 and second bridge panel 101 concatenation end mutually supports the inlay card setting, side connecting seat 12 has all been welded at the lateral wall both ends of steel sheet 6, and the lateral wall setting of the perpendicular steel sheet 6 of side connecting seat 12, side connecting seat 12 surface have seted up the bolt hole, and have side connecting plate 121 through reinforcing bolt connection between two side connecting seats 12 that first bridge panel 1, second bridge panel 101 concatenation end correspond.
The steel bar framework 2 is composed of a plurality of longitudinal steel bars 3 which are uniformly arranged along the longitudinal direction and a plurality of transverse steel bars 4 which are uniformly arranged along the transverse direction, and the contact parts of the longitudinal steel bars 3 and the transverse steel bars 4 are welded and fixed.
And a concrete filling layer 16 is poured at the joint of the first bridge deck 1 and the second bridge deck 101, and the concrete filling layer 16 fills the gap between the reserved steel bar 401 and the connecting member 8.
Referring to fig. 1, 2 and 3, a connecting member 8 is inserted into the middle of a reserved steel bar 401 disposed at the end of each of a first bridge deck 1 and a second bridge deck 101, the connecting member 8 is composed of a positioning column 9, an upper clamping plate 10 and a lower clamping plate 11, the positioning column 9 is inserted into the middle of the reserved steel bar 401 disposed at the end of each of the first bridge deck 1 and the second bridge deck 101, a plurality of clamping grooves 13 are disposed on the upper surface and the lower surface of the positioning column 9, the plurality of clamping grooves 13 are disposed corresponding to the reserved steel bars 401 disposed at the end of each of the first bridge deck 1 and the second bridge deck 101, and the reserved steel bars 401 disposed at the end of each of the first bridge deck 1 and the second bridge deck 101 are clamped in the corresponding clamping grooves 13, so that the reserved steel bars 401 can be conveniently positioned.
As shown in fig. 6, there is an upper clamping plate 10 on the upper surface tightly attached to positioning column 9, a lower clamping plate 11 is provided on the lower surface tightly attached to positioning column 9, a plurality of bolt mounting holes 14 have been all opened on the upper and lower surfaces of positioning column 9, and upper clamping plate 10 and lower clamping plate 11 are connected and fixed with bolt mounting holes 14 opened on positioning column 9 through fixing bolts 15, clamping groove 131 corresponding to clamping groove 13 has all been opened on the lower surface of upper clamping plate 10 and the upper surface of lower clamping plate 11, reserved steel bar 401 is disposed between the perforation formed by clamping groove 13 and clamping groove 131, preventing reserved steel bar 401 from breaking away from, concrete filling layer 16 has been poured at the junction of first bridge deck 1 and second bridge deck 101, concrete filling layer 16 fills the gap between reserved steel bar 401 and connecting member 8, connecting member 8 and reserved steel bar 401 are connected and fixed.
Referring to fig. 1 and 2, the lower edges of the steel plates 6 disposed at the two ends of the first bridge deck 1 and the second bridge deck 101 are integrally formed with a positioning plate 7, the positioning plate 7 is a rectangular saw-toothed plate, and the positioning plates 7 at the splicing ends of the first bridge deck 1 and the second bridge deck 101 are mutually matched and embedded, so that the first bridge deck 1 and the second bridge deck 101 can be conveniently aligned when spliced, and effectively avoid the lateral deviation between the first bridge deck 1 and the second bridge deck 101, the two ends of the outer side wall of the steel plate 6 are welded with the side connecting seats 12, the side connecting seats 12 are arranged perpendicular to the outer side wall of the steel plate 6, the surfaces of the side connecting seats 12 are provided with bolt holes, and a side connecting plate 121 is connected between the two side connecting seats 12 corresponding to the splicing ends of the first bridge deck 1 and the second bridge deck 101 through a reinforcing bolt, and the sides of the first bridge deck 1 and the second bridge deck 101 are fixedly connected.
When a first bridge deck 1 and a second bridge deck 101 are spliced, positioning plates 7 arranged on steel plates 6 at the splicing ends of the first bridge deck 1 and the second bridge deck 101 are matched and clamped with each other, so that the first bridge deck 1 and the second bridge deck 101 are aligned conveniently when spliced, and the first bridge deck 1 and the second bridge deck 101 are effectively prevented from laterally shifting, reserved steel bars 401 arranged at the splicing ends of the first bridge deck 1 and the second bridge deck 101 are arranged in a staggered manner, a positioning column 9 penetrates through the middle of the reserved steel bars 401, so that the reserved steel bars 401 are clamped in clamping grooves 13 formed by the positioning column 9, an upper clamping plate 10 and a lower clamping plate 11 are respectively fixed on the upper surface and the lower surface of the positioning column 9 through fixing bolts 15, the reserved steel bars 401 are clamped to prevent the reserved steel bars 401 from being separated, and finally a concrete filling layer 16 is poured at the connecting part of the first bridge deck 1 and the second bridge deck 101, fill the clearance between reservation reinforcing bar 401 and the connecting element 8, connect connecting element 8 and reservation reinforcing bar 401 fixedly, need not to weld, effectively improve the engineering progress, first bridge deck slab 1, there is side connecting plate 121 through strengthening bolted connection between two side connecting seats 12 that second bridge deck slab 101 concatenation end corresponds, connect fixedly to the side of first bridge deck slab 1 and second bridge deck slab 101, wherein all be provided with arc rubber cushion layer in every clamp groove 131 and draw-in groove 13, make not unidimensional reinforcing bar homoenergetic enough paste tight draw-in groove and clamp groove.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (3)
1. Bolted connection device between prefabricated bridge floor board of assembled bridge, including first bridge panel (1), second bridge panel (101) and connecting elements (8), its characterized in that: the first bridge deck (1) and the second bridge deck (101) are formed by a steel reinforcement framework (2) and a panel concrete layer (5) wrapped outside the steel reinforcement framework (2), steel plates (6) are arranged at two ends of the first bridge deck (1) and the second bridge deck (101), ribs (601) are integrally formed at the upper edge and the lower edge of one side, close to the panel concrete layer (5), of each steel plate (6), the end portions of transverse steel bars (4) penetrate through the corresponding steel plates (6), the transverse steel bars (4) penetrate through the corresponding steel plates (6) and are welded and fixed, the end portions of the transverse steel bars (4) are bent to form reserved steel bars (401) in a U shape, the end portions of the first bridge deck (1) and the second bridge deck (101) are spliced, and the reserved steel bars (401) arranged at the end portions of the first bridge deck (1) and the second bridge deck (101) are arranged in a staggered mode, connecting members (8) are inserted in the middle of reserved steel bars (401) arranged at the ends of the first bridge deck (1) and the second bridge deck (101);
the connecting component (8) is composed of a positioning column (9), an upper clamping plate (10) and a lower clamping plate (11), the positioning column (9) penetrates through the middle parts of reserved steel bars (401) arranged at the end parts of a first bridge deck (1) and a second bridge deck (101), a plurality of clamping grooves (13) are formed in the upper surface and the lower surface of the positioning column (9), the clamping grooves in the upper surface and the lower surface of the positioning column (9) are arranged at equal intervals in a corresponding mode, the clamping grooves (13) are arranged corresponding to the reserved steel bars (401) arranged at the end parts of the first bridge deck (1) and the second bridge deck (101), the reserved steel bars (401) arranged at the end parts of the first bridge deck (1) and the second bridge deck (101) are clamped in the corresponding clamping grooves (13), the upper clamping plate (10) is arranged on the upper surface tightly attached to the positioning column (9), and the lower clamping plate (11) is arranged on the lower surface tightly attached to the positioning column (9), clamping grooves (131) corresponding to the clamping grooves (13) are formed in the lower surface of the upper clamping plate (10) and the upper surface of the lower clamping plate (11), arc-shaped rubber cushion layers are arranged in each clamping groove (131) and each clamping groove (13), a plurality of bolt mounting holes (14) are formed in the upper surface and the lower surface of the positioning column (9), and the upper clamping plate (10) and the lower clamping plate (11) are fixedly connected with the bolt mounting holes (14) formed in the positioning column (9) through fixing bolts (15);
the lower edge integrated into one piece of steel sheet (6) that establish at first bridge panel (1), second bridge panel (101) both ends has locating plate (7), and locating plate (7) are rectangle cockscomb structure plate body, and locating plate (7) of first bridge panel (1) and second bridge panel (101) looks concatenation end cooperate the inlay card setting each other, side connecting seat (12) have all been welded at the lateral wall both ends of steel sheet (6), and the lateral wall setting of the perpendicular steel sheet (6) of side connecting seat (12), the bolt hole has been seted up on side connecting seat (12) surface, and has side connecting plate (121) through strengthening bolted connection between two side connecting seats (12) that first bridge panel (1), second bridge panel (101) concatenation end corresponds.
2. A bolting arrangement for prefabricated bridge deck panels according to claim 1, characterised in that: the steel bar framework (2) is composed of a plurality of longitudinal steel bars (3) which are uniformly arranged in the longitudinal direction and a plurality of transverse steel bars (4) which are uniformly arranged in the transverse direction, and the contact positions of the longitudinal steel bars (3) and the transverse steel bars (4) are welded and fixed.
3. A bolting arrangement for prefabricated bridge deck panels according to claim 1, characterised in that: a concrete filling layer (16) is poured at the joint of the first bridge panel (1) and the second bridge panel (101), and the concrete filling layer (16) fills a gap between the reserved steel bar (401) and the connecting member (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911008039.7A CN110670482B (en) | 2019-10-22 | 2019-10-22 | Bolt connecting device between prefabricated bridge decks of assembled bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911008039.7A CN110670482B (en) | 2019-10-22 | 2019-10-22 | Bolt connecting device between prefabricated bridge decks of assembled bridge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110670482A CN110670482A (en) | 2020-01-10 |
| CN110670482B true CN110670482B (en) | 2021-11-12 |
Family
ID=69083716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911008039.7A Active CN110670482B (en) | 2019-10-22 | 2019-10-22 | Bolt connecting device between prefabricated bridge decks of assembled bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110670482B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111535149B (en) * | 2020-03-31 | 2023-12-15 | 中交二公局第三工程有限公司 | Connecting device for spliced bridge and connecting method thereof |
| CN111851281B (en) * | 2020-08-04 | 2022-06-10 | 江苏景然生态建设集团有限公司 | Working method of anti-resonance device for steel-concrete composite bridge |
| CN112095464B (en) * | 2020-09-16 | 2022-04-15 | 贵州路桥集团有限公司 | Anchoring connection device for precast concrete bridge deck of steel-concrete composite beam |
| CN112211098B (en) * | 2020-10-12 | 2022-08-16 | 安徽建筑大学 | Bolt connection device between prefabricated bridge floor boards of assembled bridge |
| CN116607393B (en) * | 2023-04-28 | 2023-11-10 | 广州市第二市政工程有限公司 | Assembled bridge steel composite structure and processing equipment thereof |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0827733A (en) * | 1994-07-20 | 1996-01-30 | Ishikawajima Constr Materials Co Ltd | Precast floor panel jointing structure |
| JP2003268720A (en) * | 2002-03-19 | 2003-09-25 | Joban Kosan Kk | Joint structure for prestressed concrete floor plates |
| JP2012225144A (en) * | 2011-04-08 | 2012-11-15 | Yokogawa Koji Kk | Precast floor slab, joint structure and construction method for the same |
| CN204530475U (en) * | 2015-03-30 | 2015-08-05 | 上海市城市建设设计研究总院 | Little width bridge deck wet seam syndeton |
| CN205529905U (en) * | 2016-04-08 | 2016-08-31 | 同济大学 | Take prefabricated decking connection structure of U type muscle |
| JP2017210767A (en) * | 2016-05-24 | 2017-11-30 | 清水建設株式会社 | Joint structure for precast concrete floor slab |
| CN108708273A (en) * | 2018-08-03 | 2018-10-26 | 重庆大学 | A kind of wet seam type of attachment of sectional type floorings |
| CN108867374A (en) * | 2018-08-02 | 2018-11-23 | 东南大学 | A kind of wet seam construction of floorings U-shaped reinforcing bar and construction method for exempting from bed die |
| CN109487707A (en) * | 2018-12-28 | 2019-03-19 | 东南大学 | A kind of precast assembly expanded letter box beam and its assembling method |
| CN109487686A (en) * | 2018-12-29 | 2019-03-19 | 武汉理工大学 | A kind of unit construction bridge panel transverse joint using UHPC grouting material |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100978882B1 (en) * | 2007-11-13 | 2010-08-31 | 지에스건설 주식회사 | Cantilever precast deckplate for composite slab and bridge construction method using the same |
| JP5285305B2 (en) * | 2008-03-05 | 2013-09-11 | 大成建設株式会社 | Precast member joint structure |
| CN206753626U (en) * | 2017-05-27 | 2017-12-15 | 中铁十七局集团第四工程有限公司 | Steel side waterstop alignment system |
| CN207331428U (en) * | 2017-07-05 | 2018-05-08 | 安徽省交通规划设计研究总院股份有限公司 | A kind of O-shaped reinforcing steel bar connecting device of concrete plate beam |
| CN209227359U (en) * | 2018-11-08 | 2019-08-09 | 郑州交通建设投资有限公司 | A kind of precast beam and the wet seam connection structure using the precast beam |
| CN109440642A (en) * | 2018-11-30 | 2019-03-08 | 中铁第四勘察设计院集团有限公司 | Steel reinforced concrete composite beam bridge panel assembly seam construction based on early strong high performance concrete |
-
2019
- 2019-10-22 CN CN201911008039.7A patent/CN110670482B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0827733A (en) * | 1994-07-20 | 1996-01-30 | Ishikawajima Constr Materials Co Ltd | Precast floor panel jointing structure |
| JP2003268720A (en) * | 2002-03-19 | 2003-09-25 | Joban Kosan Kk | Joint structure for prestressed concrete floor plates |
| JP2012225144A (en) * | 2011-04-08 | 2012-11-15 | Yokogawa Koji Kk | Precast floor slab, joint structure and construction method for the same |
| CN204530475U (en) * | 2015-03-30 | 2015-08-05 | 上海市城市建设设计研究总院 | Little width bridge deck wet seam syndeton |
| CN205529905U (en) * | 2016-04-08 | 2016-08-31 | 同济大学 | Take prefabricated decking connection structure of U type muscle |
| JP2017210767A (en) * | 2016-05-24 | 2017-11-30 | 清水建設株式会社 | Joint structure for precast concrete floor slab |
| CN108867374A (en) * | 2018-08-02 | 2018-11-23 | 东南大学 | A kind of wet seam construction of floorings U-shaped reinforcing bar and construction method for exempting from bed die |
| CN108708273A (en) * | 2018-08-03 | 2018-10-26 | 重庆大学 | A kind of wet seam type of attachment of sectional type floorings |
| CN109487707A (en) * | 2018-12-28 | 2019-03-19 | 东南大学 | A kind of precast assembly expanded letter box beam and its assembling method |
| CN109487686A (en) * | 2018-12-29 | 2019-03-19 | 武汉理工大学 | A kind of unit construction bridge panel transverse joint using UHPC grouting material |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110670482A (en) | 2020-01-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110670482B (en) | Bolt connecting device between prefabricated bridge decks of assembled bridge | |
| KR101214139B1 (en) | Steel reinforced concrete aseismatic structure and method using clamp | |
| JP3660826B2 (en) | Rigid structure of upper and lower composite members | |
| TWI438326B (en) | Semi - pre - cast flooring and its board construction method | |
| CN111535498B (en) | Prefabricated stiff concrete shear wall plate with steel beam connecting keys, assembled stiff concrete shear wall and manufacturing method | |
| JP2001342611A (en) | Bridge girder | |
| CN115142364A (en) | Assembly type subway platform structure and construction method thereof | |
| CN211368347U (en) | Bridge deck and steel-concrete composite beam | |
| JP2018059397A (en) | Large span concrete slab form and construction method using the same | |
| KR102005970B1 (en) | Rahmen bridge and construction method thereof | |
| JP3219667B2 (en) | Precast concrete plate and joining method thereof | |
| JPH08312061A (en) | Steel column member and leg part fixing structure thereof | |
| KR101954387B1 (en) | Grid precast concrete structure and constructing method thereof | |
| JP6567368B2 (en) | Reinforcement structure and reinforcement method for existing columns | |
| KR102321259B1 (en) | Composite column and connecting structure of composite column and beam | |
| JPH08302619A (en) | Joint structure for composite members | |
| KR101101741B1 (en) | Coner standing unit | |
| KR20100119950A (en) | Seismic reinforcement device, structure and method of existing column | |
| CN110700446A (en) | Take hybrid junction's assembled shear force wall | |
| KR102284855B1 (en) | Bridge using Composite Structural Member of Corrugated Steel Web and Concrete Member, and Constructing Method of such Bridge | |
| CN214884743U (en) | Formwork-free stud steel plate concrete laminated slab structure | |
| JP3856745B2 (en) | Bending reinforcement method for joints between existing columns and beams or slabs | |
| CN212001871U (en) | A reinforced concrete prefabricated component for building | |
| JP4072274B2 (en) | Building unit | |
| CN211369160U (en) | Take hybrid junction's assembled shear force wall |
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 | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20211026 Address after: 221000 wa Yao Zhen Ma Zhuang Cun, Xinyi City, Xuzhou City, Jiangsu Province Applicant after: JIANGSU YUESHENGDA MACHINERY MANUFACTURING Co.,Ltd. Address before: 467000 No. 1 East Qinyuan Road, Zhanhe District, Pingdingshan City, Henan Province Applicant before: Zhang Peng |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |