CN219547562U - Beam transporting structure without damaging bridge deck shear key - Google Patents
Beam transporting structure without damaging bridge deck shear key Download PDFInfo
- Publication number
- CN219547562U CN219547562U CN202320077561.6U CN202320077561U CN219547562U CN 219547562 U CN219547562 U CN 219547562U CN 202320077561 U CN202320077561 U CN 202320077561U CN 219547562 U CN219547562 U CN 219547562U
- Authority
- CN
- China
- Prior art keywords
- channel
- bridge deck
- precast
- tongdao
- liang
- 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
- 238000009417 prefabrication Methods 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 1
- 230000007306 turnover Effects 0.000 abstract description 3
- 238000005452 bending Methods 0.000 description 2
- 239000004567 concrete Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000011178 precast concrete Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses a girder transporting structure without damaging bridge deck shear keys, which comprises precast Liang Tongdao boards which are sequentially paved in the length direction of a precast bridge deck, wherein the precast bridge deck is provided with shear keys which are distributed at intervals, each precast Liang Tongdao board respectively comprises a channel panel which is horizontally arranged and channel supporting legs which are arranged on the lower side of the channel panel, and the channel supporting legs are supported between two adjacent shear keys. The beam transporting vehicle walks on the prefabricated beam transporting channel plate, the problem that the shear key is bent and damaged due to the fact that the beam transporting vehicle rolls the shear key is avoided, and the prefabricated beam transporting channel plate can be used in a turnover mode among a plurality of projects.
Description
Technical Field
The utility model relates to the technical field of bridge parts, in particular to a beam transporting structure without damaging bridge deck shear keys.
Background
In the bridge, the common bridge deck beam slab transportation process generally has the following two types: the embedded bars on the erected beam plates are knocked to be flat and poured to form the shear keys, and bridge deck beam transporting vehicles directly pass through the shear keys, but tires roll the reserved steel bar shear keys in the process of transporting the beam plates by the erected precast beams, so that the shear keys are damaged and cannot be recovered.
In order to avoid the problem of bending and damaging the shear keys caused by directly rolling and reserving the shear keys for transporting Liang Chelun tires, after the beam plates are erected, thick stone powder, fine sand and other water stable materials are paved on the top surfaces of the beams, the shear keys are covered, and then the beam transporting vehicles pass through the upper surfaces of the beam stabilizing materials, but the cleaning difficulty is high; or after the beam plate is erected, the square timber support pad is paved on the beam plate, but the square timber has small rigidity, is easy to damage after being rolled by transporting the beam, has large consumption, and is easy to age and damage by blowing and insolating under the condition of exposing.
Disclosure of Invention
The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides a beam transporting structure without damaging bridge deck shear keys, which adopts the following technical scheme:
the utility model provides a fortune roof beam structure that does not destroy bridge floor shear force key, includes the prefabricated fortune Liang Tongdao board that precast beam bridge deck's length direction laid in proper order, have the shear force key of interval distribution on the precast beam bridge deck, every precast fortune Liang Tongdao board includes the passageway panel that the level set up respectively and installs the passageway landing leg of passageway panel downside, just the passageway landing leg supports between two adjacent shear force keys.
The technical scheme adopted by the embodiment of the utility model for solving the technical problems is as follows: and lugs are respectively arranged on two sides of the upper end of the prefabricated beam transporting channel plate.
The technical scheme adopted by the embodiment of the utility model for solving the technical problems is as follows: the channel panel comprises a precast slab body and reinforcing bars arranged on the precast slab body.
The technical scheme adopted by the embodiment of the utility model for solving the technical problems is as follows: the two sides of the upper end of the channel panel are respectively provided with a curb.
The utility model has the beneficial effects that:
according to the utility model, the prefabricated beam transporting channel plates are sequentially paved on the beam plates of the bridge deck of the erected prefabricated beam bridge, and the beam transporting vehicle walks on the prefabricated beam transporting channel plates, so that the problem that the shear keys are bent and damaged due to the fact that the beam transporting vehicle rolls the shear keys is avoided;
the precast Liang Tongdao slab is formed by concrete pouring and prefabrication, when the precast slab is required to be used, the precast beam conveying channel slab is paved, after the precast beam conveying channel slab is used, the precast Liang Tongdao slab is conveyed away from the precast beam bridge deck, and the precast beams are in accordance with the design standard album, so that the positions of the shear keys are relatively fixed, and the precast beam conveying channel slab can be used in a turnover manner among a plurality of projects.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic view of a girder transporting structure without breaking bridge deck shear keys according to the embodiment;
fig. 2 is a schematic structural view of a prefabricated Liang Tongdao panel according to the present embodiment.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
In the description of the present utility model, plural means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and the above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
In the present utility model, unless clearly defined otherwise, the terms "disposed," "mounted," "connected," and the like are to be construed broadly and may be connected directly or indirectly through an intermediary; the connecting device can be fixedly connected, detachably connected and integrally formed; may be a mechanical connection; may be a communication between two elements or an interaction between two elements. The specific meaning of the words in the utility model can be reasonably determined by a person skilled in the art in combination with the specific content of the technical solution.
Referring to fig. 1-2, an embodiment of the present utility model is provided, where the girder transporting structure without breaking the bridge deck shear key 3 according to the embodiment of the present utility model includes prefabricated transporting Liang Tongdao plates 2 laid in sequence along the length direction of the bridge deck of the prefabricated bridge 1, the bridge deck of the prefabricated bridge 1 has shear keys 3 distributed at intervals, each prefabricated transporting Liang Tongdao plate 2 includes a channel panel 21 disposed horizontally and a channel leg 22 mounted on the lower side of the channel panel 21, and the channel leg 22 is supported between two adjacent shear keys 3.
The precast Liang Tongdao slab 2 is formed by casting concrete, when the precast concrete slab is required to be used, the precast Liang Tongdao slab 2 is paved on the bridge deck along the length direction of the bridge deck of the precast beam bridge 1, and the beam transport vehicle 5 walks on the precast slab Liang Tongdao, so that the problems of bending and damage of the shear key 3 caused by rolling the shear key 3 by the beam transport vehicle 5 are avoided; after the use, the precast Liang Tongdao slab 2 is transported away from the bridge deck of the precast beam bridge 1, and the precast beams all accord with the design standard album, so that the positions of the shear keys 3 are relatively fixed, and the precast beam can be used in a turnover manner among a plurality of projects.
Preferably, two sides of the upper end of the prefabricated Liang Tongdao plate 2 are respectively provided with lugs 4.
The lugs 4 are used for hanging the precast Liang Tongdao slab 2 and then paving the precast beam bridge 1 bridge deck.
Preferably, the channel panel 21 includes a prefabricated panel body 211 and reinforcing bars 212 provided on the prefabricated panel body 211.
The channel panel 21 is reinforced 212 according to the weight of the transporting beam, so that the service life of the prefabricated transporting Liang Tongdao plate 2 is guaranteed.
Preferably, the two sides of the upper end of the channel panel 21 are respectively provided with a spike 23, so that the transportation safety of the girder transporting vehicle 5 is ensured.
Of course, the present utility model is not limited to the above-described embodiments, and those skilled in the art can make equivalent modifications and substitutions without departing from the spirit of the present utility model, and these equivalent modifications and substitutions are included in the scope of the present utility model as defined in the appended claims.
Claims (4)
1. The utility model provides a fortune roof beam structure that does not destroy bridge floor shear force key, its characterized in that includes prefabrication fortune Liang Tongdao board (2) that the length direction of precast beam bridge (1) bridge floor laid in proper order, have interval distribution's shear force key (3) on precast beam bridge (1) bridge floor, every prefabrication fortune Liang Tongdao board (2) respectively include channel panel (21) and the installation of level setting channel landing leg (22) of channel panel (21) downside, just channel landing leg (22) support between two adjacent shear force keys (3).
2. The beam transporting structure without damaging the bridge deck shear key according to claim 1, wherein lugs (4) are respectively arranged at two sides of the upper end of the prefabricated Liang Tongdao plate (2).
3. The girder structure without breaking bridge deck shear keys according to claim 1, wherein said channel panel (21) comprises prefabricated plate bodies (211) and reinforcing bars (212) provided on said prefabricated plate bodies (211).
4. The girder transporting structure without damaging the bridge deck shear key according to claim 1, wherein the two sides of the upper end of the channel panel (21) are respectively provided with a curb (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320077561.6U CN219547562U (en) | 2023-01-10 | 2023-01-10 | Beam transporting structure without damaging bridge deck shear key |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320077561.6U CN219547562U (en) | 2023-01-10 | 2023-01-10 | Beam transporting structure without damaging bridge deck shear key |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219547562U true CN219547562U (en) | 2023-08-18 |
Family
ID=87702445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320077561.6U Active CN219547562U (en) | 2023-01-10 | 2023-01-10 | Beam transporting structure without damaging bridge deck shear key |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219547562U (en) |
-
2023
- 2023-01-10 CN CN202320077561.6U patent/CN219547562U/en active Active
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| GR01 | Patent grant |