CN118345715B - Construction system for large-span bridge capping beam - Google Patents
Construction system for large-span bridge capping beam Download PDFInfo
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- CN118345715B CN118345715B CN202410773476.2A CN202410773476A CN118345715B CN 118345715 B CN118345715 B CN 118345715B CN 202410773476 A CN202410773476 A CN 202410773476A CN 118345715 B CN118345715 B CN 118345715B
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- 238000010276 construction Methods 0.000 title claims abstract description 55
- 230000008093 supporting effect Effects 0.000 claims abstract description 30
- 230000000087 stabilizing effect Effects 0.000 claims description 30
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 238000009434 installation Methods 0.000 description 14
- 238000005266 casting Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 3
- 125000004122 cyclic group Chemical group 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 208000004350 Strabismus Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000009304 pastoral farming Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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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
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
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Abstract
The application relates to a construction system of a large-span bridge capping beam, which relates to the technical field of bridge capping beam construction and comprises a bearing unit, a supporting unit and a pouring unit, wherein the bearing unit is arranged on a bridge pier column; the bearing unit comprises a plurality of bearing plates and fixing pieces; the bearing plate is arranged on the pier stud; the fixing piece is used for fixing the bearing plates, wherein the upper top surfaces of the bearing plates form bearing surfaces; the supporting unit is arranged on the bearing surface; the pouring unit is arranged on one side, far away from the bearing surface, of the supporting unit, and the pouring unit is used for enabling concrete to form a bridge capping beam. The bridge capping beam construction system has the effects of reducing construction cost and improving construction efficiency.
Description
Technical Field
The application relates to the specific technical field, in particular to a construction system for a large-span bridge capping beam.
Background
In the related art, when a bridge capping beam is built on the water surface, a scaffold platform is often required to be erected on the water surface in order to facilitate the operation of workers. The bridge capping beam generally adopts sectional operation, and after the construction of the scaffold is completed to a part of bridge capping beam, the scaffold which is erected before needs to be dismantled, and the scaffold is erected again at the next construction position, so that the construction period and the construction cost of the bridge capping beam can be improved, in addition, the stability of the scaffold is also influenced by water flow, and the construction quality of the bridge capping beam is unfavorable.
Disclosure of Invention
In order to reduce construction cost and facilitate the processing of the bridge capping beam, the application provides a construction system of the large-span bridge capping beam.
In a first aspect, the present application provides a first patent name, which adopts the following technical scheme:
The construction system of the large-span bridge capping beam comprises a bearing unit arranged on a bridge pier column, a supporting unit arranged on the bearing unit and a pouring unit arranged on the supporting unit; the bearing unit comprises a plurality of bearing plates and fixing pieces; the bearing plate is arranged on the pier stud; the fixing piece is used for fixing the bearing plates, wherein the upper top surfaces of the bearing plates form bearing surfaces; the supporting unit is arranged on the bearing surface; the pouring unit is arranged on one side, far away from the bearing surface, of the supporting unit and is used for enabling concrete to form a bridge capping beam; the supporting unit comprises a plurality of supporting frame bodies, a first connecting piece and a second connecting piece; the support frame bodies are symmetrically arranged along the axial direction of the pier stud, wherein the support frame bodies arranged on the same side of the pier stud are fixedly connected through the first connecting piece, and the support frame bodies symmetrically arranged with the pier stud are fixedly connected through the second connecting piece; the pouring unit comprises a pouring bottom plate, pouring side plates symmetrically arranged along the axial direction of the pier stud and a stabilizing assembly; the pouring bottom plate is arranged on one side of the supporting frame body, which is far away from the bearing plate; the pouring side plates are arranged on one side, far away from the support frame body, of the pouring bottom plate, wherein pouring spaces for concrete are formed by the pouring side plates which are symmetrically arranged along the axial direction of the pier column; the stabilizing component is used for fixing the pouring side plates which are symmetrically arranged.
By adopting the technical scheme, the bearing plate is arranged on the pier column through the fixing piece, the bearing plate is adjusted, the upper top surface of the bearing plate forms a bearing surface, then the supporting frame body is arranged on the bearing surface, the adjacent supporting frame bodies on one side of the pier column are fixed by using the first connecting piece, and the supporting frame bodies which are symmetrically arranged along the axial direction of the pier column are fixed by using the second connecting piece, so that the installation of the supporting unit is realized; and then installing the pouring baseplate on the support frame body, installing the pouring side plates on the pouring baseplate, symmetrically arranging the pouring side plates along the axial direction of the pier stud, fixing the symmetrically arranged pouring side plates by using the stabilizing component, installing the pouring units on the support units, finally pouring concrete into a pouring space formed by the pouring side plates, and dismantling the pouring side plates after the concrete is solidified to obtain the bridge cap beam. The bearing plates are fixed on the pier columns through the fixing pieces, the bearing surfaces are formed by the plurality of bearing plates, the process that a scaffold needs to be built in the related art and the scaffold needs to be dismantled in the follow-up process is avoided, the operation is simple, the bearing surfaces can be formed rapidly, the construction period of the bridge capping beam is shortened, and the construction of the bridge capping beam is facilitated; meanwhile, the construction cost of manually constructing and disassembling the scaffold in the construction of the bridge capping beam can be reduced.
Optionally, a groove is formed on a side, close to each other, of the bearing plate, and the groove is matched with the peripheral side of the pier stud.
Through adopting above-mentioned technical scheme, one side of loading board is equipped with the recess, and the recess and the pier stud week side cooperation of setting help improving the joint strength between loading board and the pier stud, improve the stability of being under construction to the bridge capping beam, also can reduce the phenomenon that the loading board skew appears in the work progress, further improve the construction quality to the bridge capping beam.
Optionally, the fixing piece comprises a fixing screw and two fixing nuts; the fixed screw rod passes through different bearing plates, and the axial direction of the fixed screw rod is perpendicular to the axial direction of the pier stud; the two fixing nuts are respectively connected with the parts of the fixing screw rods penetrating through the bearing plate in a threaded mode and can be abutted against the bearing plate.
Through adopting above-mentioned technical scheme, install the loading board in one side of pier stud, adjust fixing screw, fixing screw passes the loading board, rotates fixation nut, and fixation nut moves on the fixing screw, and fixation nut supports tightly with the loading board, realizes installing the purpose on the pier stud with the loading board.
Optionally, the stabilizing component comprises a stabilizing cross bar, a stabilizing vertical bar, a counter-pulling screw rod and a counter-pulling nut; the stable vertical rods are arranged on one side, away from each other, of the pouring side plates; the stable cross rod is arranged on one side of the stable vertical rod, which is far away from the pouring side plate; the opposite-pulling screw rod penetrates through the stable cross rod and the stable vertical rod which are arranged on two sides of the pier stud; the split nut is in threaded connection with the split screw and can be abutted against the stable cross rod.
Through adopting above-mentioned technical scheme, install the montant that stabilizes in one side of pouring the curb plate, then will stabilize the horizontal pole and install the one side of keeping away from pouring the curb plate with stabilizing the montant, use the firm horizontal pole and the firm montant of pulling the screw rod through pier stud both sides to the pulling screw rod, rotate the nut that pulls, and the nut that pulls to the pulling screw rod upward movement, the nut that pulls to supports tightly with the firm horizontal pole, realizes pouring the pier stud both sides curb plate fixed purpose, can improve the construction quality to the bridge capping beam.
Optionally, the construction system further comprises a mounting unit for facilitating the mounting of the bearing plate; the mounting unit comprises a plurality of mounting plates and mounting screws; the mounting plates are distributed along the peripheral side of the pier stud and are positioned right below the bearing plate, wherein the bearing plate can be in contact with the mounting plates; the mounting screw rod passes through the adjacent mounting plates and is used for fixing the adjacent mounting plates.
By adopting the technical scheme, the mounting plate is mounted on the pier stud, the position of the mounting plate is adjusted, the mounting screw rotates on the mounting plate, and the mounting screw stretches into the mounting plate to fix the mounting plate; the mounting panel of setting is convenient for adjust the installation of loading board, can help reducing the phenomenon that the loading board appears the skew when fixed mounting, helps improving the installation quality of bridge capping beam.
Optionally, the mounting unit further comprises a moving assembly; the moving assembly comprises a moving plate and a moving wheel; the movable wheel is movably arranged on the mounting plate; the moving plate is connected with the moving wheel.
Through adopting above-mentioned technical scheme, the loading board is installed on the movable plate, promotes the movable plate motion, and the movable plate drives the loading board and is close to the pier stud, helps improving the efficiency of loading board fixed mounting on the pier stud, improves the efficiency of construction of bridge capping beam to a certain extent.
Optionally, the movable plate is kept away from one side of movable wheel is equipped with and is used for the mounting groove, the loading board can stretch into in the mounting groove, the loading board with the lateral wall sliding connection of mounting groove.
By adopting the technical scheme, the bearing plate is placed on the moving plate and extends into the mounting groove; the mounting groove that sets up can realize the clamping to the loading board, prevents to appear the phenomenon of loading board skew when removing the loading board, can improve the installation quality to the loading board, and then improves the construction quality of bridge capping beam.
Optionally, the mounting unit further comprises a buoyancy pad; the buoyancy pad is arranged on one side of the mounting plate away from the moving plate.
Through adopting above-mentioned technical scheme, after the loading board installation is accomplished, adjust fixing screw, separate between the mounting panel, the mounting panel floats on the surface of water under the effect of buoyancy pad, is convenient for transport the mounting panel to next pier stud department, realizes the cyclic utilization of installation unit, when improving bridge capping beam installation quality, reducible construction cost to bridge capping beam.
In summary, the present application includes at least one of the following beneficial technical effects:
1. The bearing plates are fixed on the pier columns through the fixing pieces, the bearing surfaces are formed by the plurality of bearing plates, the process that a scaffold needs to be built in the related art and the scaffold needs to be dismantled in the follow-up process is avoided, the operation is simple, the bearing surfaces can be formed rapidly, the construction period of the bridge capping beam is shortened, and the construction of the bridge capping beam is facilitated; meanwhile, the construction cost of manually constructing and disassembling the scaffold in the construction of the bridge capping beam can be reduced.
2. Through installing the montant that stabilizes in the one side of pouring the curb plate, then will stabilize the horizontal pole and install the one side of keeping away from pouring the curb plate with stabilizing the montant, use the firm horizontal pole and the firm montant of pulling the screw rod and passing pier stud both sides, rotate the nut that pulls, the nut that pulls to the motion of pulling on the screw rod, the nut that pulls to supports tightly with firm horizontal pole, realizes pouring the pier stud both sides curb plate fixed purpose, can improve the construction quality to the bridge capping beam.
3. The mounting plate is arranged on the pier stud, the position of the mounting plate is adjusted, the mounting screw rotates on the mounting plate, and the mounting screw stretches into the mounting plate to fix the mounting plate; the mounting panel of setting is convenient for adjust the installation of loading board, can help reducing the phenomenon that the loading board appears the skew when fixed mounting, helps improving the installation quality of bridge capping beam.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of the overall structure of a construction system of a large-span bridge capping beam of the present application.
Fig. 2 is an enlarged view of a portion a in fig. 1.
Fig. 3 is a schematic view of a part of the construction system of a large-span bridge capping beam according to the present application.
Fig. 4 is an enlarged view of a portion B in fig. 3.
Fig. 5 is a schematic structural view of the mounting unit and the carrying unit.
Fig. 6 is a cross-sectional view of the mounting unit and the carrying unit.
Fig. 7 is an enlarged view of a portion C in fig. 6.
Reference numerals illustrate: 1. a carrying unit; 11. a carrying plate; 111. a groove; 12. a fixing member; 121. a fixed screw; 122. a fixing nut; 2. a supporting unit; 21. a support frame body; 22. a first connector; 23. a second connector; 24. square timber; 3. pouring units; 31. pouring a bottom plate; 32. pouring a side plate; 33. a stabilizing assembly; 331. stabilizing the cross bar; 332. stabilizing the vertical rod; 333. a counter-pulling screw; 334. a split nut; 4. an installation unit; 41. a mounting plate; 42. installing a screw; 43. a moving assembly; 431. a moving plate; 4311. a mounting groove; 432. a moving wheel; 44. a buoyancy pad; 5. pier column; 6. a guardrail.
Detailed Description
The application is described in further detail below with reference to fig. 1-7.
The embodiment of the application discloses a construction system of a large-span bridge capping beam.
Embodiment one:
Referring to fig. 1 and 3, a construction system of a large-span bridge capping beam comprises a bearing unit 1 installed on pier columns 5, a supporting unit 2 arranged on the bearing unit 1 and a pouring unit 3 arranged on the supporting unit 2; by rapidly mounting the bearing unit 1 on the pier stud 5, a construction platform can be provided for the supporting unit 2 and the pouring unit 3 so as to facilitate the subsequent construction of the capping beam; the support unit 2 is then mounted on the carrier unit 1, the casting unit 3 is mounted on the support unit 2, and finally the concrete is poured into the casting unit 3, so that the concrete forms a bridge cap beam under the action of the coagulation unit.
Referring to fig. 3 and 4, the carrying unit 1 includes a plurality of carrying plates 11 and fixing members 12; the bearing plate 11 is arranged on the pier stud 5; the fixing piece 12 is used for fixing the bearing plates 11, wherein the upper top surfaces of the bearing plates 11 form bearing surfaces; the supporting unit 2 is arranged on the bearing surface; the casting unit 3 is mounted on the side of the support unit 2 remote from the bearing surface. It can be appreciated that, in the embodiment of the present disclosure, in order to improve the carrying effect of the carrying plate 11, the area of the upper top surface of the carrying plate 11 may be increased, but the area of the upper top surface is not specifically limited; meanwhile, in order to improve the connection strength between the bearing plate 11 and the pier stud 5, a rubber pad may be disposed on one side of the bearing plate 11 close to the pier stud 5. Through setting up the rubber pad in the one side that loading board 11 is close to pier stud 5, can improve the frictional force between loading board 11 and the pier stud 5, and then help improving the stability of bridge capping beam construction, for example, can set up the rubber pad of one deck 5 mm.
Further, a groove 111 (see fig. 5) is provided on a side where the loading plates 11 are close to each other, and the groove 111 is fitted to the circumferential side of the pier 5. By the arrangement, the connection strength between the bearing plate 11 and the pier column 5 can be increased, and the connection strength between the bearing plate 11 and the pier column 5 can be improved better.
Referring to fig. 4, the fixing member 12 includes a fixing screw 121 and two fixing nuts 122; the fixing screw rod 121 passes through different bearing plates 11, and the axial direction of the fixing screw rod 121 is perpendicular to the axial direction of the pier stud 5; the two fixing nuts 122 are respectively screwed to the portions of the fixing screws 121 penetrating the carrying plate 11 and can be abutted against the carrying plate 11.
Referring to fig. 3, the support unit 2 includes a plurality of support frames 21, a first connection member 22, and a second connection member 23; the support frame bodies 21 are symmetrically arranged along the axial direction of the pier column 5, wherein the support frame bodies 21 arranged on the same side of the pier column 5 are fixedly connected through a first connecting piece 22, and the support frame bodies 21 symmetrically arranged with the pier column 5 are fixedly connected through a second connecting piece 23.
In some embodiments of the present disclosure, two support frames 21 on one side of the pier 5 may be provided, and two support frames 21 are provided in a row of the pier 5. The first connecting piece 22 can be the high strength bolt, like the M27 bolt, and the second is connected and can be the channel-section steel, connects the support body 21 of pier stud 5 one side through first connecting piece 22, and the support body 21 that the second connecting piece 23 set up pier stud 5 symmetry is connected, so for whole support body 21 becomes an entity, helps improving the supporting effect to the bridge capping beam.
Referring to fig. 1 and 2, the pouring unit 3 includes a pouring bottom plate 31, pouring side plates 32 symmetrically arranged along the axial direction of the pier stud 5, and a stabilizing assembly 33; the pouring bottom plate 31 is paved and installed on one side of the supporting frame body 21 far away from the bearing plate 11; the pouring side plates 32 are arranged on one side, far away from the support frame body 21, of the pouring bottom plate 31, wherein the pouring side plates 32 symmetrically arranged along the axial direction of the pier stud 5 form a pouring space of concrete; the stabilizing assembly 33 is used for fixing the symmetrically arranged pouring side plates 32.
In some embodiments of the present disclosure, a plurality of grazing methods may be further disposed between the pouring bottom plate 31 and the supporting frame 21, and the plurality of square lumber 24 is laid on a side of the supporting frame 21 far away from the bearing plate 11, so that the stress of the pouring unit 3 may be dispersed, and the construction quality of the bridge capping beam may be improved. Further, the spacing between adjacent square lumber 24 may be 200mm. In some embodiments of the present disclosure, the pouring bottom plate 31 may be formed by splicing a wood plate and a composite steel plate, for example, the steel plate is used for paving and installing at a position close to the pier stud 5, and the other regions are installed by using templates, so that the construction cost can be reduced while the bridge cap beam strength is ensured.
Referring to fig. 1 and 2, the stabilizing assembly 33 includes a stabilizing cross bar 331, a stabilizing vertical bar 332, a counter-pulling screw 333, and a counter-pulling nut 334; the stable vertical rods 332 are arranged on one side, away from each other, of the pouring side plates 32; the stabilizing cross bar 331 is arranged on one side of the stabilizing vertical bar 332 away from the pouring side plate 32; the opposite-pulling screw 333 passes through the stable cross rod 331 and the stable vertical rod 332 which are arranged at the two sides of the pier stud 5; the split nut 334 is screwed onto the split screw 333 and can be abutted against the fixing cross rod 331. In some embodiments of the present disclosure, the stabilizing posts 332 may be made of a wooden material, such as a wooden material having a gauge of 100 x 100; the stabilizing bars 331 may be made of a metal material, such as a steel pipe having a diameter of 48mm, and further, a distance between adjacent stabilizing bars 331 may be 200mm.
Further, in order to improve the stabilizing effect of the opposite-pulling screw 333, the two stabilizing cross bars 331 are arranged in a group, and the opposite-pulling screw 333 is arranged between the group of stabilizing cross bars 331, so that the friction between the opposite-pulling screw 333 and the stabilizing cross bars 331 is improved, and the construction quality of the bridge capping beam is improved.
Referring to fig. 1, in some embodiments of the present disclosure, the bridge cap beam construction system may further include a plurality of guardrails 6, the guardrails 6 are mounted on the casting floor 31, the plurality of guardrails 6 enclose a protective space for workers, and the casting side plates 32 are located in the protective space. The height of the guard rail 6 may be 1.2m.
Embodiment two:
Referring to fig. 5, the first embodiment is different from the second embodiment in that: the construction system further comprises a mounting unit 4 for facilitating the mounting of the bearing plate 11; the mounting unit 4 includes a plurality of mounting plates 41 and mounting screws 42; a plurality of mounting plates 41 distributed along the outer peripheral side of the pier 5, directly below the carrier plate 11, wherein the carrier plate 11 can be in contact with the mounting plates 41; the mounting screw 42 passes through the adjacent mounting plate 41 for fixing the adjacent mounting plate 41. Through the mounting panel 41 that sets up, can make loading board 11 its top surface be in same horizontal plane all the time when the installation, guarantee the construction quality of bridge capping beam, also can improve the joint strength between loading board 11 and pier stud 5 simultaneously, still further improve the construction quality to the bridge capping beam.
Referring to fig. 5, 6, 7, the mounting unit 4 further comprises a moving assembly 43; the moving assembly 43 includes a moving plate 431 and a moving wheel 432; the moving wheel 432 is movably arranged on the mounting plate 41, wherein the moving direction of the moving wheel 432 is perpendicular to the axial direction of the pier column 5; the moving plate 431 is connected to a moving wheel 432. When the bearing plate 11 is installed, the moving plate 431 is pushed, and the moving plate 431 moves on the installation plate 41, so that the bearing plate 11 can be quickly moved to the vicinity of the pier stud 5, and the construction efficiency of the bridge capping beam can be improved.
Referring to fig. 7, in order to reduce the phenomenon that the carrier plate 11 is shifted during movement, a mounting groove 4311 is formed on a side of the moving plate 431 away from the moving wheel 432, the carrier plate 11 can extend into the mounting groove 4311, and the carrier plate 11 is slidably connected with a side wall of the mounting groove 4311. So, when installing loading board 11, stretch into loading board 11 in mounting groove 4311, mounting groove 4311 carries out spacingly to loading board 11, reduces when removing loading board 11 and appears the phenomenon that loading board 11 squints, helps improving loading board 11 installation quality on pier stud 5, and then improves the construction quality of bridge capping beam.
Referring to fig. 5, the mounting unit 4 further includes a buoyancy pad 44; the buoyancy pad 44 is mounted on the side of the mounting plate 41 remote from the moving plate 431. So, accomplish the loading board 11 back to the installation on a certain pier stud 5, dismantle mounting panel 41, under the effect of buoyancy pad 44 mounting panel 41 float at the surface of water, be convenient for transport mounting panel 41 to next pier stud 5 position department, can realize the cyclic utilization of mounting panel 41, help practicing thrift construction cost.
Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this application belongs. The terms "first," "second," "third," and the like in the description and in the claims, are not used for any order, quantity, or importance, but are used for distinguishing between different elements. The terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. The word "comprising" or "comprises", and the like, is intended to mean that elements or items that are present in front of "comprising" or "comprising" are included in the word "comprising" or "comprising", and equivalents thereof, without excluding other elements or items. "upper", "lower", "left", "right", etc. are used merely to denote relative positional relationships, which may also change accordingly when the absolute position of the object to be described changes.
The foregoing are all optional embodiments of the present application, and are not intended to limit the scope of the present application in this way, therefore: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (5)
1. The utility model provides a large span bridge bent cap construction system which characterized in that: the device comprises a bearing unit (1) arranged on a pier stud (5), a supporting unit (2) arranged on the bearing unit (1) and a pouring unit (3) arranged on the supporting unit (2); the bearing unit (1) comprises a plurality of bearing plates (11) and fixing pieces (12); the bearing plate (11) is arranged on the pier column (5); the fixing piece (12) is used for fixing the bearing plates (11), wherein the upper top surfaces of a plurality of the bearing plates (11) form bearing surfaces; the supporting unit (2) is arranged on the bearing surface; the pouring unit (3) is arranged on one side, far away from the bearing surface, of the supporting unit (2), and the pouring unit (3) is used for enabling concrete to form a bridge capping beam; the supporting unit (2) comprises a plurality of supporting frames (21), a first connecting piece (22) and a second connecting piece (23); the support frames (21) are symmetrically arranged along the axial direction of the pier stud (5), wherein the support frames (21) arranged on the same side of the pier stud (5) are fixedly connected through the first connecting piece (22), and the support frames (21) symmetrically arranged with the pier stud (5) are fixedly connected through the second connecting piece (23); the pouring unit (3) comprises a pouring bottom plate (31), pouring side plates (32) and a stabilizing assembly (33), wherein the pouring side plates (32) are symmetrically arranged along the axial direction of the pier stud (5); the pouring bottom plate (31) is arranged on one side, far away from the bearing plate (11), of the supporting frame body (21); the pouring side plates (32) are arranged on one side, far away from the support frame body (21), of the pouring bottom plate (31), wherein the pouring side plates (32) which are axially and symmetrically arranged along the pier column (5) form a concrete pouring space; the stabilizing component (33) is used for fixing the symmetrically arranged pouring side plates (32); the construction system further comprises a mounting unit (4) facilitating the mounting of the carrier plate (11); the mounting unit (4) comprises a plurality of mounting plates (41) and mounting screws (42); the mounting plates (41) are distributed along the outer periphery side of the pier stud (5) and positioned right below the bearing plate (11), wherein the bearing plate (11) can be contacted with the mounting plates (41); the mounting screw (42) penetrates through the adjacent mounting plates (41) and is used for fixing the adjacent mounting plates (41); the mounting unit (4) further comprises a moving assembly (43); the moving assembly (43) comprises a moving plate (431) and a moving wheel (432); the movable wheel (432) is movably arranged on the mounting plate (41); the moving plate (431) is connected with the moving wheel (432); one side of the moving plate (431) far away from the moving wheel (432) is provided with a mounting groove (4311), the bearing plate (11) can extend into the mounting groove (4311), and the bearing plate (11) is in sliding connection with the side wall of the mounting groove (4311).
2. The construction system of the large-span bridge capping beam according to claim 1, wherein: the bearing plate (11) is provided with a groove (111) on one side close to each other, and the groove (111) is matched with the periphery of the pier stud (5).
3. The construction system of the large-span bridge capping beam according to claim 1, wherein: the fixing piece (12) comprises a fixing screw rod (121) and two fixing nuts (122); the fixing screw rods (121) penetrate through different bearing plates (11), and the axial directions of the fixing screw rods (121) are perpendicular to the axial directions of the pier columns (5); the two fixing nuts (122) are respectively connected with the parts of the fixing screw rods (121) penetrating through the bearing plate (11) in a threaded mode and can be abutted against the bearing plate (11).
4. The construction system of the large-span bridge capping beam according to claim 1, wherein: the stabilizing component (33) comprises a stabilizing cross rod (331), a stabilizing vertical rod (332), a counter-pulling screw rod (333) and a counter-pulling nut (334); the stable vertical rods (332) are arranged on one side, away from each other, of the pouring side plates (32); the stable cross rod (331) is arranged on one side of the stable vertical rod (332) away from the pouring side plate (32); the opposite-pulling screw rods (333) penetrate through the stable cross rods (331) and the stable vertical rods (332) which are arranged on two sides of the pier column (5); the split nut (334) is in threaded connection with the split screw (333) and can be abutted against the stable cross rod (331).
5. The construction system of the large-span bridge capping beam according to claim 1, wherein: the mounting unit (4) further comprises a buoyancy pad (44); the buoyancy pad (44) is arranged on one side of the mounting plate (41) away from the moving plate (431).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410773476.2A CN118345715B (en) | 2024-06-17 | 2024-06-17 | Construction system for large-span bridge capping beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410773476.2A CN118345715B (en) | 2024-06-17 | 2024-06-17 | Construction system for large-span bridge capping beam |
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| Publication Number | Publication Date |
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| CN118345715A CN118345715A (en) | 2024-07-16 |
| CN118345715B true CN118345715B (en) | 2024-08-30 |
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| CN202410773476.2A Active CN118345715B (en) | 2024-06-17 | 2024-06-17 | Construction system for large-span bridge capping beam |
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| CN105113389B (en) * | 2015-09-18 | 2017-01-25 | 河海大学 | Prefabricated steel-concrete composite structure pier column member |
| CN110939052B (en) * | 2019-12-11 | 2021-08-31 | 成都轨道建设管理有限公司 | A kind of subway cover beam construction method |
| CN111576195A (en) * | 2020-04-16 | 2020-08-25 | 中铁城建集团有限公司 | Construction method of support-free hoop for cylindrical pier |
| CN213267529U (en) * | 2020-08-18 | 2021-05-25 | 中铁四局集团第一工程有限公司 | A prefabricated bridge splicing cover beam installation support structure |
| CN115961561A (en) * | 2022-12-23 | 2023-04-14 | 中铁二局第一工程有限公司 | BIM design-based construction method for prestressed bent cap supporting system of high pier and large span portal pier |
| CN219175034U (en) * | 2023-02-16 | 2023-06-13 | 河南省公路工程局集团有限公司 | Bridge staple bolt construction braced system |
-
2024
- 2024-06-17 CN CN202410773476.2A patent/CN118345715B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202359506U (en) * | 2011-12-15 | 2012-08-01 | 中交四航局第一工程有限公司 | Double hoop supporting system for pier column capping beam |
| CN211850873U (en) * | 2020-03-24 | 2020-11-03 | 四川华远建设工程有限公司 | Interior wall template props up establishes structure |
| CN216689046U (en) * | 2021-11-02 | 2022-06-07 | 浙江金峨生态建设有限公司 | Steel staple bolt does not have support strutting arrangement for bent cap |
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| CN118345715A (en) | 2024-07-16 |
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