CN108360377A - A kind of assembled steel reinforced concrete Supported Slab Bridge hinge seam and its construction method - Google Patents
A kind of assembled steel reinforced concrete Supported Slab Bridge hinge seam and its construction method Download PDFInfo
- Publication number
- CN108360377A CN108360377A CN201810194086.4A CN201810194086A CN108360377A CN 108360377 A CN108360377 A CN 108360377A CN 201810194086 A CN201810194086 A CN 201810194086A CN 108360377 A CN108360377 A CN 108360377A
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- Prior art keywords
- reinforced concrete
- hinge seam
- concave groove
- transverse concave
- lateral rib
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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
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The present invention provides a kind of assembled steel reinforced concrete Supported Slab Bridge hinges to stitch, including several pieces of reinforced concrete prefabricated boards, the long side side of reinforced concrete prefabricated board is equipped with transverse concave groove, the other side of long side is equipped with lateral rib, vertical hinge seam gap is formed between the top plate of transverse concave groove and the long side side of adjacent reinforced concrete prefabricated board, horizontal hinge seam gap is formed between lateral rib, the front side of lateral rib is equipped with arc raised line, and the bottom of transverse concave groove is equipped with arc groove；The top of lateral rib is equipped with vertical pillar, and the outside of the top plate of transverse concave groove is equipped with horizontal pillar, is taken up in order of priority filled with slightly expanded concrete in level hinge seam gap and vertical hinge seam gap.The present invention also provides a kind of construction methods of assembled steel reinforced concrete Supported Slab Bridge hinge seam.The present invention solves the problems, such as that existing concrete hinge seam cracky falls off, and extends the damaged period of concrete hinge seam, effectively reduces the workload of later maintenance.
Description
Technical field
The present invention relates to assembled architecture field of engineering technology, especially a kind of assembled steel reinforced concrete Supported Slab Bridge hinge
Seam and its construction method.
Background technology
Assembled steel reinforced concrete slab bridge simply is that simplest one kind is constructed in all bridge structures, due to its construction party
Just, simple structure is widely applied in medium and small span bridge.In order to keep assembled plate group integral, bear jointly
Car load must have the construction of lateral connection between plate, and current most commonly used lateral connection method is to use tongue and groove
Formula concrete hinge is attached.However existing groove and tognue type concrete hinge seam is susceptible to different degrees of damage phenomenon, such as cuts with scissors
Stitch concrete cracking, breakage, peeling etc..Publication No. discloses a kind of novel for the application for a patent for invention file of CN102733299A
Assembled steel reinforced concrete slab bridge hinge seam simply, is cooperatively formed by the raised line between adjacent reinforced concrete prefabricated board with groove
Hinge seam gap, and fill slightly expanded concrete in hinge seam gap.Although it is easy to maintain with the stress clear reliable and later stage
The advantages of, but without fundamentally solving the problems such as concrete hinge seam cracky is with peeling off, the i.e. breakage of its concrete hinge seam
Period with conventional concrete hinge seam it is shorter, later maintenance is frequent, heavy workload.
Invention content
For overcome the deficiencies in the prior art, the present invention provides a kind of assembled steel reinforced concrete Supported Slab Bridge hinge seam and
Its construction method can effectively extend the damaged period of concrete hinge seam, be conducive to the reduction of later maintenance workload.
The technical solution adopted by the present invention to solve the technical problems is：
Present invention firstly provides a kind of assembled steel reinforced concrete Supported Slab Bridge hinges to stitch, including several blocks of armored concrete are pre-
The long side side of making sheet, the reinforced concrete prefabricated board is equipped with transverse concave groove, and the other side of long side, which is equipped with, is inserted into adjacent mix
The lateral rib of the transverse concave groove of solidifying soil prefabricated board, the long side of the top plate and adjacent reinforced concrete prefabricated board of transverse concave groove
It is formed between side between vertical hinge seam gap, with lateral rib and forms horizontal hinge seam gap, the front side of the lateral rib is equipped with arc
The bottom of shape raised line, the transverse concave groove is equipped with and the matched arc groove of arc raised line；The lateral rib it is upper
Portion is equipped with several vertical pillars stitched in horizontal hinge in gap, and the outside of the top plate of the transverse concave groove is equipped with several places
It is taken up in order of priority filled with micro- swollen in horizontal pillar in vertical hinge seam gap, the horizontal hinge seam gap and vertical hinge seam gap
Swollen concrete.
Further, it is round-corner transition between the bottom surface and long side side of the top plate of the transverse concave groove, this fillet
Radius is preferably 15~20mm.
Further, the bottom surface of the top plate is the inclined surface of right low left high, and its angle between horizontal plane is 5
Degree.
The present invention also provides a kind of construction methods of above-mentioned assembled steel reinforced concrete Supported Slab Bridge hinge seam, as follows
It carries out：
Step [1] makes several pieces of reinforced concrete prefabricated boards, and the long side side of the reinforced concrete prefabricated board is equipped with
The other side of transverse concave groove, long side is equipped with lateral rib, and the front side of the lateral rib is equipped with arc raised line, the transverse concave groove
Bottom be equipped with and the matched arc groove of arc raised line；The top of the lateral rib is equipped with several vertical pillars,
The outside of the top plate of the transverse concave groove is equipped with several horizontal pillars；
Step [2] mutually inserts the lateral rib of each block of armored concrete and the transverse concave groove of adjacent reinforced concrete prefabricated board
Enter overlap joint, while corresponding arc raised line cooperates with arc groove；The top plate of transverse concave groove and adjacent reinforced concrete
It is formed between the long side side of native prefabricated board between vertical hinge seam gap, with lateral rib and forms horizontal hinge seam gap；It is described vertical convex
Column is in horizontal hinge and stitches in gap, and the horizontal pillar is in vertical hinge and stitches in gap；
Step [3] cuts with scissors in seam gap to level slightly expanded concrete is perfused first, again to perpendicular after its abundant expansion curing
Perfusion slightly expanded concrete carries out hinge seam encapsulation process in straight hinge seam gap.
Further, it is round-corner transition between the bottom surface and long side side of the top plate of the transverse concave groove, this fillet
Radius is 15~20mm.
Further, the bottom surface of the top plate is the inclined surface of right low left high, and its angle between horizontal plane is 5
Degree.
The positive effect of the present invention：Compared with prior art, the present invention passes through arc raised line and arc groove, hinge seam inside
It is mixed it to be taken up in order of priority filling microdilatancy in round-corner transition, vertical pillar and horizontal pillar, horizontal hinge seam gap and vertical hinge seam gap
The mode for coagulating soil solves the problems, such as that existing concrete hinge seam cracky falls off, extends the breakage week of concrete hinge seam
Phase effectively reduces the workload of later maintenance.
Description of the drawings
Fig. 1 is the main structure diagram of the reinforced concrete prefabricated board；
Fig. 2 is the dimensional structure diagram of the reinforced concrete prefabricated board；
Fig. 3 is the dimensional structure diagram of the different angle of the reinforced concrete prefabricated board；
Fig. 4 is the attachment structure schematic diagram of the reinforced concrete prefabricated board.
Specific implementation mode
Below in conjunction with the accompanying drawings to a preferred embodiment of the present invention will be described in detail.
Referring to figs. 1 to Fig. 4, the preferred embodiment of the present invention provides a kind of assembled steel reinforced concrete Supported Slab Bridge hinge seam, packet
Several pieces of reinforced concrete prefabricated boards 1 are included, the long side side of the reinforced concrete prefabricated board 1 is equipped with transverse concave groove 3, long side
The other side be equipped be inserted into adjacent concrete prefabricated board transverse concave groove 3 lateral rib 2, the top plate 6 of transverse concave groove 3 with
Vertical hinge seam gap 10 is formed between the long side side of adjacent reinforced concrete prefabricated board, and it is empty that horizontal hinge seam is formed between lateral rib
The front side of gap 9, the lateral rib 2 is equipped with arc raised line 4, and the bottom of the transverse concave groove is equipped with to match with the arc raised line
The arc groove 8 of conjunction；The top of the lateral rib is equipped with several vertical pillars 5 stitched in horizontal hinge in gap, the cross
It is equipped with several horizontal pillars 7 in vertical hinge seam gap, the horizontal hinge seam gap to the outside of the top plate of groove
And it is taken up in order of priority filled with slightly expanded concrete in vertical hinge seam gap.
In the present embodiment, (the i.e. middle and upper parts Fig. 1 plate 6 between the bottom surface and long side side of the top plate of the transverse concave groove
The lower right corner) be round-corner transition, the radius of this fillet is 118mm.
In the present embodiment, the bottom surface of the top plate is the inclined surface of right low left high, and its folder between horizontal plane
Angle is 5 degree.
The present embodiment also provides a kind of construction method of above-mentioned assembled steel reinforced concrete Supported Slab Bridge hinge seam, by following step
It is rapid to carry out：
Step [1] makes several pieces of reinforced concrete prefabricated boards, and the long side side of the reinforced concrete prefabricated board is equipped with
The other side of transverse concave groove, long side is equipped with lateral rib, and the front side of the lateral rib is equipped with arc raised line, the transverse concave groove
Bottom be equipped with and the matched arc groove of arc raised line；The top of the lateral rib is equipped with several vertical pillars,
The outside of the top plate of the transverse concave groove is equipped with several horizontal pillars；
Step [2] mutually inserts the lateral rib of each block of armored concrete and the transverse concave groove of adjacent reinforced concrete prefabricated board
Enter overlap joint, while corresponding arc raised line cooperates with arc groove；The top plate of transverse concave groove and adjacent reinforced concrete
It is formed between the long side side of native prefabricated board between vertical hinge seam gap, with lateral rib and forms horizontal hinge seam gap；It is described vertical convex
Column is in horizontal hinge and stitches in gap, and the horizontal pillar is in vertical hinge and stitches in gap；
Step [3] cuts with scissors in seam gap to level slightly expanded concrete is perfused first, again to perpendicular after its abundant expansion curing
Perfusion slightly expanded concrete carries out hinge seam encapsulation process in straight hinge seam gap.
The present invention passes through arc raised line and arc groove, hinge seam inside round-corner transition, vertical pillar and horizontal pillar, level
It is taken up in order of priority the mode of filling slightly expanded concrete in hinge seam gap and vertical hinge seam gap, efficiently solves existing concrete hinge
The problem of seam cracky falls off extends the damaged period of concrete hinge seam, effectively reduces the workload of later maintenance.
It is above-described to be merely a preferred embodiment of the present invention, it should be understood that the explanation of above example is only used
In facilitating the understanding of the method and its core concept of the invention, it is not intended to limit the scope of protection of the present invention, it is all the present invention's
Any modification for being made within thought and principle, equivalent replacement etc., should all be included in the protection scope of the present invention.
Claims (6)
1. a kind of assembled steel reinforced concrete Supported Slab Bridge hinge seam, including several pieces of reinforced concrete prefabricated boards, the reinforcing bar are mixed
The long side side of solidifying soil prefabricated board is equipped with transverse concave groove, and the other side of long side is equipped with the transverse direction for being inserted into adjacent concrete prefabricated board
The lateral rib of groove forms vertical hinge between the top plate of transverse concave groove and the long side side of adjacent reinforced concrete prefabricated board
It stitches and forms horizontal hinge seam gap between gap, with lateral rib, it is characterised in that：It is convex that the front side of the lateral rib is equipped with arc
The bottom of item, the transverse concave groove is equipped with and the matched arc groove of arc raised line；The top of the lateral rib is set
There are several vertical pillars being in horizontal hinge seam gap, the outside of the top plate of the transverse concave groove to be in perpendicular equipped with several
Straight hinge stitches the horizontal pillar in gap, is taken up in order of priority in the horizontal hinge seam gap and vertical hinge seam gap mixed filled with microdilatancy
Solidifying soil.
2. a kind of assembled steel reinforced concrete Supported Slab Bridge hinge seam according to claim 1, it is characterised in that：The transverse direction
It is round-corner transition between the bottom surface and long side side of the top plate of groove, the radius of this fillet is preferably 15~20mm.
3. a kind of assembled steel reinforced concrete Supported Slab Bridge hinge seam according to claim 1, it is characterised in that：The top
The bottom surface of plate is the inclined surface of right low left high, and its angle between horizontal plane is 5 degree.
4. the construction method of assembled steel reinforced concrete Supported Slab Bridge hinge seam described in a kind of claim 1, which is characterized in that by such as
Lower step carries out：
Step [1] makes several pieces of reinforced concrete prefabricated boards, and the long side side of the reinforced concrete prefabricated board is equipped with laterally
The other side of groove, long side is equipped with lateral rib, and the front side of the lateral rib is equipped with arc raised line, the bottom of the transverse concave groove
Portion is equipped with and the matched arc groove of arc raised line；The top of the lateral rib is equipped with several vertical pillars, described
The outside of the top plate of transverse concave groove is equipped with several horizontal pillars；
The transverse concave groove of the lateral rib of each block of armored concrete and adjacent reinforced concrete prefabricated board is mutually inserted into and takes by step [2]
It connects, while corresponding arc raised line cooperates with arc groove；The top plate and adjacent reinforced concrete of transverse concave groove are pre-
It is formed between the long side side of making sheet between vertical hinge seam gap, with lateral rib and forms horizontal hinge seam gap；At the vertical pillar
It is cut with scissors in seam gap in level, the horizontal pillar is in vertical hinge and stitches in gap；
Step [3] cuts with scissors in seam gap to level slightly expanded concrete is perfused first, again to vertical hinge after its abundant expansion curing
Perfusion slightly expanded concrete carries out hinge seam encapsulation process in seam gap.
5. a kind of construction method of assembled steel reinforced concrete Supported Slab Bridge hinge seam according to claim 4, it is characterised in that：
It is round-corner transition between the bottom surface and long side side of the top plate of the transverse concave groove, the radius of this fillet is 15~20mm.
6. a kind of construction method of assembled steel reinforced concrete Supported Slab Bridge hinge seam according to claim 4, it is characterised in that：
The bottom surface of the top plate is the inclined surface of right low left high, and its angle between horizontal plane is 5 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810194086.4A CN108360377B (en) | 2018-03-09 | 2018-03-09 | Fabricated reinforced concrete simply-supported slab bridge hinge joint and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810194086.4A CN108360377B (en) | 2018-03-09 | 2018-03-09 | Fabricated reinforced concrete simply-supported slab bridge hinge joint and construction method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108360377A true CN108360377A (en) | 2018-08-03 |
| CN108360377B CN108360377B (en) | 2020-09-29 |
Family
ID=63003565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810194086.4A Expired - Fee Related CN108360377B (en) | 2018-03-09 | 2018-03-09 | Fabricated reinforced concrete simply-supported slab bridge hinge joint and construction method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108360377B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113684751A (en) * | 2021-08-16 | 2021-11-23 | 北京市市政一建设工程有限责任公司 | Prefabricated bridge and construction process thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2736668A1 (en) * | 1995-07-13 | 1997-01-17 | Est Centre Tech Equip | Assembly device for prefabricated concrete coated steel joists for floors or bridge decks |
| CN201367673Y (en) * | 2009-02-24 | 2009-12-23 | 上海新昕板材有限公司 | Self-locking tongued and grooved coreboard |
| CN102733299A (en) * | 2012-07-13 | 2012-10-17 | 福州大学 | Novel assembly type steel concrete simple supported slab bridge hinge joint and construction method thereof |
| CN203530840U (en) * | 2013-10-15 | 2014-04-09 | 福州大学 | Hinged seam structure with hole-formed steel plate |
| CN203947410U (en) * | 2014-06-12 | 2014-11-19 | 吴江市明港道桥工程有限公司 | A kind of concrete plate beam hinge seam structure |
| CN105603860A (en) * | 2016-02-19 | 2016-05-25 | 河南省交通规划设计研究院股份有限公司 | Prefabricated T beam and construction method |
-
2018
- 2018-03-09 CN CN201810194086.4A patent/CN108360377B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2736668A1 (en) * | 1995-07-13 | 1997-01-17 | Est Centre Tech Equip | Assembly device for prefabricated concrete coated steel joists for floors or bridge decks |
| CN201367673Y (en) * | 2009-02-24 | 2009-12-23 | 上海新昕板材有限公司 | Self-locking tongued and grooved coreboard |
| CN102733299A (en) * | 2012-07-13 | 2012-10-17 | 福州大学 | Novel assembly type steel concrete simple supported slab bridge hinge joint and construction method thereof |
| CN203530840U (en) * | 2013-10-15 | 2014-04-09 | 福州大学 | Hinged seam structure with hole-formed steel plate |
| CN203947410U (en) * | 2014-06-12 | 2014-11-19 | 吴江市明港道桥工程有限公司 | A kind of concrete plate beam hinge seam structure |
| CN105603860A (en) * | 2016-02-19 | 2016-05-25 | 河南省交通规划设计研究院股份有限公司 | Prefabricated T beam and construction method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113684751A (en) * | 2021-08-16 | 2021-11-23 | 北京市市政一建设工程有限责任公司 | Prefabricated bridge and construction process thereof |
| CN113684751B (en) * | 2021-08-16 | 2022-12-30 | 北京市市政一建设工程有限责任公司 | Prefabricated bridge and construction process thereof |
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| Publication number | Publication date |
|---|---|
| CN108360377B (en) | 2020-09-29 |
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Granted publication date: 20200929 |
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