CN206529683U - A kind of wet seam construction of bridge - Google Patents
A kind of wet seam construction of bridge Download PDFInfo
- Publication number
- CN206529683U CN206529683U CN201720118763.5U CN201720118763U CN206529683U CN 206529683 U CN206529683 U CN 206529683U CN 201720118763 U CN201720118763 U CN 201720118763U CN 206529683 U CN206529683 U CN 206529683U
- Authority
- CN
- China
- Prior art keywords
- beam body
- connecting portion
- concrete block
- wet seam
- sidepiece
- 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.)
- Expired - Fee Related
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Abstract
The utility model is related to joint of bridge constructing structure technical field, in particular to a kind of wet seam construction of bridge.Including pouring in the concrete block in two wet seams for docking between beam body, attachment structure is provided between concrete block both lateral sides and beam body；Attachment structure include be arranged at beam body sidepiece cave inward in the horizontal direction or outwardly convex first connecting portion；The second connecting portion that the sidepiece of concrete block is provided with the outwardly convex in the horizontal direction of correspondence first connecting portion or caved inward；First connecting portion forms the attachment structure of anti-vertical shearing together with mutually being poured with second connecting portion.The utility model in beam body sidepiece and concrete block sidepiece by increasing attachment structure, increase the contact surface of concrete block and beam body sidepiece, enhance the concrete block in wet seam and the bonding strength of both sides beam body, the anti-vertical shearing internal force of wet seam is improved, the wet seam construction stability of whole beam body is improved significantly.
Description
Technical field
The utility model is related to joint of bridge constructing structure technical field, in particular to a kind of wet seam construction of bridge.
Background technology
With the development of modern bridge Construction Technology, bridge height gradually increases, the skill of the wet seam construction of assembling bridge
Art superiority is also more and more important, how to make the constructing operation of wet seam safer convenient and more efficient, as bridge construction
An important content.Prior art generally only takes into account wet seam bottom formwork structure, for the side portion structure of wet seam, one
As say that the beam body of docking is poured as template.Such as a kind of entitled " wet seam of bridge of Patent No. " CN204509990U "
The Chinese utility model patent of construction formwork ", the patent describe a kind of pouring construction template of wet seam, including main steel plate and
Supporting steel plate, supporting steel plate is embedded in the end bottom side of the bridge of two docking in cantilevered respectively, and main steel plate is arranged on two docking
Bridge between wet seam bottom, the two ends of main steel plate overlap with the connection end that supporting steel plate is extended on the outside of bridge end,
The concrete for filling wet seam is poured on main steel plate.The difficulty of bottom personnel construction when the structure can reduce wet seam construction
Degree, improves efficiency of construction, but be due to that the wet seam construction is that, using the beam body sidepiece of both sides as side form, beam body sidepiece is generally
Flat configuration, such structure has a strong impact on the knot of wet seam as the problems such as spillage, honeycomb, pitted skin easily occurs in face is poured
Structure intensity.
The content of the invention
The purpose of this utility model seeks to solve above-mentioned background technology not enough, and there is provided a kind of wet seam construction of bridge.
The technical solution of the utility model is：A kind of wet seam construction of bridge, including pour between two docking beam bodies
Wet seam in concrete block, it is characterised in that：Connection knot is provided between described concrete block both lateral sides and beam body
Structure；Described attachment structure includes the first connecting portion for being arranged at the caving inward in the horizontal direction of beam body sidepiece/outwardly convex；
The sidepiece of described concrete block is provided with the second connecting portion of correspondence first connecting portion；Described first connecting portion connects with second
Socket part is mutually fitted together to the attachment structure for pouring and forming anti-vertical shearing together.
Further first connecting portion is to be arranged at the U-type groove that beam body sidepiece caves inward in the horizontal direction；Described
Two connecting portions are the boss for being arranged at concrete block sidepiece outwardly convex in the horizontal direction.
Further attachment structure also includes the steel hoop being embedded in beam body；Described steel hoop is a part of pre-buried
In beam body, another part is horizontally extending to be cast in concrete block.
Further described beam body is T girder constructions, and wet seam is between the wing plate of two docking T beams.
The utility model increases concrete block and beam by increasing attachment structure in beam body sidepiece and concrete block sidepiece
The contact surface in side portion, enhances the concrete block in wet seam and the bonding strength of both sides beam body, improves the anti-of wet seam
Vertical shearing internal force, makes the wet seam construction stability of whole beam body be improved significantly.
Brief description of the drawings
Fig. 1：The structural representation of wet seam of the present utility model；
Fig. 2：Beam body pouring structure schematic diagram of the present utility model；
Wherein：1-beam body；2-concrete block；3-first connecting portion；4-second connecting portion；5-steel hoop.
Embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
Such as Fig. 1~2, a kind of wet seam construction of bridge, the beam body 1 of the present embodiment is T girder constructions, and wet seam is located at two phases
Between the T beam wing plates that adjacency pair connects, pass through two beam bodies of casting concrete connection between two blocks of wing plates.Pour and dock beam in two
In wet seam between body 1 for concrete block 2, attachment structure is provided between the both lateral sides of concrete block 2 and beam body 1, this
The attachment structure of embodiment is used to strengthen the vertical anti-shear ability of concrete block 2 and the sidepiece of beam body 1 in wet seam, improves whole
The stability of individual structure.
The present embodiment is mainly by increasing concrete block 2 with the contact area of the sidepiece of beam body 1 to improve the stabilization of structure
Property, attachment structure includes the first connecting portion 3 for being arranged at the caving inward in the horizontal direction of the sidepiece of beam body 1/outwardly convex, coagulation
The sidepiece of soil block 2 is provided with the second connecting portion 4 of the outwardly convex in the horizontal direction/cave inward of correspondence first connecting portion 3, the
One connecting portion 3 forms the attachment structure of anti-vertical shearing together with mutually being poured with second connecting portion 4.
As shown in Fig. 1~2, the first connecting portion 3 of the present embodiment caves inward in the horizontal direction to be arranged at the sidepiece of beam body 1
U-type groove, second connecting portion 4 is the boss for being arranged at the sidepiece of concrete block 2 outwardly convex in the horizontal direction.When actual use not
It is limited to the structure of groove and boss, as long as mutually chimeric structure can be realized.
In addition, attachment structure also includes the steel hoop 5 being embedded in beam body 1, the part of steel hoop 5 is embedded in beam body
In 1, another part is horizontally extending to be cast in concrete block 2.
During practice of construction, a part for steel hoop 5 is embedded in beam body 1 in advance when pouring beam body 1, in casting beams
One piece of high-strength rubber strip is set on the side form of body 1, U-shaped groove structure can be formed during reverse mould in the sidepiece of beam body 1, then taken
Build wet joint template and start to pour concrete block 2 in wet seam, allow concrete to form boss structure from being flowed into groove, mix
Solidifying soil intensity, which reaches, completes wet seam construction after requirement.
General principle of the present utility model, principal character and advantage of the present utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, the utility model can also on the premise of the utility model spirit and scope are not departed from
There are various changes and modifications, these changes and improvements are both fallen within the range of claimed the utility model.The utility model will
Protection domain is asked to be defined by appended claims and its equivalent.
Claims (4)
1. a kind of wet seam construction of bridge, including pour in the concrete block in two wet seams for docking between beam body (1)
(2), it is characterised in that：Attachment structure is provided between described concrete block (2) both lateral sides and beam body (1)；Described company
Binding structure includes being arranged at the first connecting portion (3) of the caving inward in the horizontal direction of beam body (1) sidepiece/outwardly convex；It is described
Concrete block (2) sidepiece be provided with correspondence first connecting portion (3) second connecting portion (4)；Described first connecting portion (3)
The attachment structure of anti-vertical shearing is formed together with being mutually fitted together to and pour with second connecting portion (4).
2. a kind of wet seam construction of bridge as claimed in claim 1, it is characterised in that：Described first connecting portion (3) is to set
It is placed in the U-type groove that beam body (1) sidepiece caves inward in the horizontal direction；Described second connecting portion (4) is to be arranged at concrete block
(2) boss of sidepiece outwardly convex in the horizontal direction.
3. a kind of wet seam construction of bridge as claimed in claim 1, it is characterised in that：Described attachment structure also includes pre-buried
Steel hoop (5) in beam body (1)；Described steel hoop (5) part is embedded in beam body (1), and another part is along water
Square it is cast in extension in concrete block (2).
4. a kind of wet seam construction of bridge as claimed in claim 1, it is characterised in that：Described beam body (1) is T girder constructions,
Wet seam is between the wing plate of two docking T beams.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720118763.5U CN206529683U (en) | 2017-02-09 | 2017-02-09 | A kind of wet seam construction of bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720118763.5U CN206529683U (en) | 2017-02-09 | 2017-02-09 | A kind of wet seam construction of bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206529683U true CN206529683U (en) | 2017-09-29 |
Family
ID=59916051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720118763.5U Expired - Fee Related CN206529683U (en) | 2017-02-09 | 2017-02-09 | A kind of wet seam construction of bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206529683U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109537464A (en) * | 2018-12-11 | 2019-03-29 | 中交公局土木工程建筑研究院有限公司 | A kind of reserved seam vertical masonry joint model template of assembled bent cap-pier stud |
| CN110331787A (en) * | 2019-07-09 | 2019-10-15 | 中铁十九局集团第二工程有限公司 | The construction method that part concrete is connect with beam body concrete is poured after a kind of enhancing beam body sealing end |
| CN110344323A (en) * | 2019-07-02 | 2019-10-18 | 南京梦联桥传感科技有限公司 | A kind of wet seam construction of super hardening high-performance and construction technology |
| CN112049026A (en) * | 2020-09-02 | 2020-12-08 | 湖南大学 | Prefabricated beam section, high early strength UHPC wet joint and long-span beam bridge suspension splicing construction method thereof |
-
2017
- 2017-02-09 CN CN201720118763.5U patent/CN206529683U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109537464A (en) * | 2018-12-11 | 2019-03-29 | 中交公局土木工程建筑研究院有限公司 | A kind of reserved seam vertical masonry joint model template of assembled bent cap-pier stud |
| CN109537464B (en) * | 2018-12-11 | 2023-08-04 | 中交一公局土木工程建筑研究院有限公司 | Assembled bent cap-pier stud reserved joint straight joint model template |
| CN110344323A (en) * | 2019-07-02 | 2019-10-18 | 南京梦联桥传感科技有限公司 | A kind of wet seam construction of super hardening high-performance and construction technology |
| CN110331787A (en) * | 2019-07-09 | 2019-10-15 | 中铁十九局集团第二工程有限公司 | The construction method that part concrete is connect with beam body concrete is poured after a kind of enhancing beam body sealing end |
| CN112049026A (en) * | 2020-09-02 | 2020-12-08 | 湖南大学 | Prefabricated beam section, high early strength UHPC wet joint and long-span beam bridge suspension splicing construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170929 Termination date: 20220209 |