CN220377083U - Assembled composite beam structure - Google Patents
Assembled composite beam structure Download PDFInfo
- Publication number
- CN220377083U CN220377083U CN202321388832.6U CN202321388832U CN220377083U CN 220377083 U CN220377083 U CN 220377083U CN 202321388832 U CN202321388832 U CN 202321388832U CN 220377083 U CN220377083 U CN 220377083U
- Authority
- CN
- China
- Prior art keywords
- support
- support column
- bracket
- concrete bridge
- steel plate
- 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
- 239000002131 composite material Substances 0.000 title claims abstract description 22
- 239000004567 concrete Substances 0.000 claims abstract description 48
- 229910000831 Steel Inorganic materials 0.000 claims description 45
- 239000010959 steel Substances 0.000 claims description 45
- 239000004568 cement Substances 0.000 claims description 31
- 238000002347 injection Methods 0.000 claims description 14
- 239000007924 injection Substances 0.000 claims description 14
- 238000010276 construction Methods 0.000 claims description 10
- 230000000694 effects Effects 0.000 abstract description 2
- 210000002435 tendon Anatomy 0.000 description 22
- 238000000034 method Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model relates to an assembled composite beam structure, it includes support column, I-shaped supporting beam and concrete bridge floor, and every row of support column is provided with a plurality ofly, and the support column is the cylinder structure, is provided with the interval between two adjacent rows of support columns, and I-shaped supporting beam assembles the upper end at the support column, has seted up the circular slot on the I-shaped supporting beam, and the circular slot is seted up on the butt face of I-shaped supporting beam and support column, and the diameter of circular slot equals with the diameter of support column, and the concrete bridge face assembles the top at the I-shaped supporting beam. The application has the effect of improving the assembly efficiency of the composite beam.
Description
Technical Field
The present application relates to the field of composite beam construction, and in particular to an assembled composite beam construction.
Background
The assembled reinforced concrete structure is one of important directions of building structure development in China, is beneficial to the development of building industrialization in China, improves production efficiency, saves energy sources, develops green and environment-friendly buildings, is beneficial to improving and guaranteeing the quality of building engineering, and is a common building structure.
In the prior art, the bridge is built into a support column for pouring cement, then a support beam is built on the support column in a combined way, then a bridge deck mould of a reinforcement cage is built on the support beam by using reinforcement, and the mould is irrigated and then coagulated to prepare the bridge deck.
In the related art, there is a defect that the assembly efficiency of the composite beam is low.
Disclosure of Invention
In order to improve the assembly efficiency of the composite beam, the application provides a fabricated composite beam structure.
The application provides an assembled combination beam structure adopts following technical scheme:
the utility model provides an assembled composite beam structure, includes support column, I-shaped supporting beam and concrete bridge floor, every row the support column is provided with a plurality ofly, the support column is the cylinder structure, and two adjacent rows be provided with the interval between the support column, I-shaped supporting beam assembles the upper end at the support column, the circular slot has been seted up on the I-shaped supporting beam, the circular slot is seted up on the butt face of I-shaped supporting beam and support column, the diameter of circular slot equals with the diameter of support column, the concrete bridge floor assembles the top at the I-shaped supporting beam.
Through adopting above-mentioned technical scheme, assembled composite beam structure, including the support column, I-shaped supporting beam and concrete bridge floor, every row's support column is provided with a plurality ofly, the support column is the cylinder structure, be provided with the interval between the support column, I-shaped supporting beam can the quick assembly in the upper end of support column, the round slot has been seted up on the I-shaped supporting beam, the round slot is seted up on the butt face of I-shaped supporting beam and support column, the diameter size of round slot equals with the diameter of support column, at the in-process of I-shaped supporting beam assembly at the support column, the support column card is in the round slot, the round slot can with the quick assembly of support column cooperation, the concrete bridge floor assembly is in the top of I-shaped supporting beam, I-shaped supporting beam and concrete bridge floor are the mould and make in advance, can improve the efficiency of construction greatly in the assembly process, improve the assembly efficiency of composite beam.
Preferably, the support column is internally provided with a tendon, one end of the tendon is arranged above the support column, an opening is formed in the circular groove of the I-shaped support beam, and the position of the opening corresponds to the position of the tendon.
Through adopting above-mentioned technical scheme, be provided with the tendon in the support column, the one end of tendon has offered the trompil in the circular slot of support column, corresponds each other with the position of tendon in the position of trompil, at the process of I-beam assembly at the support column, in the trompil of tendon insertion circular slot for the whole stability of combination beam structure is firm more.
Preferably, a cement injection port is formed in the side wall of the I-shaped supporting beam, and the cement injection port is communicated with the opening.
Through adopting above-mentioned technical scheme, offered the cement filling opening on the lateral wall of I-shaped supporting beam, the cement filling opening is linked together with the trompil, after I-shaped supporting beam assembles on the support column, pours into cement from the cement filling opening, and cement gets into each trompil along the cement filling opening in, fills the gap between trompil and the tendon, further flows to the junction of support column and circular slot along the trompil, fills the clearance between support column and the circular slot for I-shaped supporting beam and support column combine more firmly.
Preferably, the bracket support is arranged on the I-shaped support beam, the bracket support is arranged on two sides of the I-shaped support beam, and the bracket support is higher than the middle position of the I-shaped support beam.
Through adopting above-mentioned technical scheme, be provided with the bracket on the I-shaped supporting beam and support, the bracket supports the both sides of position I-shaped supporting beam, and the bracket supports highly is higher than the intermediate position of I-shaped supporting beam, and the I-shaped supporting beam is middle low both sides high, more is convenient for with the concrete bridge floor card in the centre, makes things convenient for the assembly between concrete bridge floor and the I-shaped supporting beam, improves the assembly efficiency of combination beam.
Preferably, the concrete bridge deck comprises a first cuboid and a second cuboid, wherein the second cuboid is above the first cuboid, and the second cuboid is wider than the first cuboid.
Through adopting above-mentioned technical scheme, be close to I-shaped supporting beam's position for cuboid one, cuboid one top has more wide cuboid two, and when the concrete bridge floor assembled on I-shaped supporting beam, cuboid one was placed between two bracket supports on the I-shaped supporting beam, and cuboid two can the butt more part than cuboid one both sides more on bracket supports, can make the assembly of concrete bridge floor and I-shaped supporting beam more firm.
Preferably, the inner side of the bracket support is provided with grooves, the grooves are uniformly distributed on the bracket support, the lower part of the concrete bridge deck is provided with convex blocks, and the positions of the convex blocks correspond to the positions of the grooves on the inner side of the bracket support.
Through adopting above-mentioned technical scheme, the inboard that the bracket supported is seted up flutedly, and recess evenly distributed is on the bracket supports, and the below of concrete bridge floor is provided with the lug, and the position of lug corresponds each other with the inboard recess position of bracket support, and when the concrete bridge floor toward the process of assembly on the I-shaped supporting beam, the lug assembly can restrict the rocking of concrete bridge floor in the recess of I-shaped supporting beam, makes concrete bridge face more stable.
Preferably, a fixing mechanism is arranged between the bracket support and the concrete bridge deck, and the fixing mechanism is fixed on the bracket support and the concrete bridge deck.
Through above-mentioned technical scheme, set up fixed establishment between bracket support and the concrete bridge floor, can carry out further fixed to bracket support and concrete bridge floor for whole assembly structure is more firm.
Preferably, the fixing mechanism comprises a first steel plate and a second steel plate, the first steel plate is arranged on the outer side of the bracket support, the second steel plate is arranged on the outer wall of the joint of the concrete bridge deck and the bracket support, the outer sides of the first steel plate and the second steel plate are provided with fixing plates, the fixing plates are provided with high-strength bolts, and the first steel plate, the second steel plate and the fixing plates are fixed by the high-strength bolts.
Through adopting above-mentioned technical scheme, steel sheet one sets up in the outside that the bracket supported, and steel sheet two sets up on the outer wall of concrete bridge floor and bracket support butt department, and the outside of steel sheet one and steel sheet two is provided with the fixed plate, is provided with high-strength bolt on the fixed plate, and high-strength bolt can be in the same place steel sheet one and steel sheet two and fixed plate are firmly fixed for link up between concrete bridge floor and the I-beam more closely, and whole structure is more firm.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the assembled combined beam structure comprises a support column, an I-shaped support beam and a concrete bridge deck, wherein the support column is fixed on a foundation, the I-shaped support beam and the concrete bridge deck are prepared by using a die in advance, the I-shaped support beam can be rapidly assembled on the support column, the concrete bridge deck can be rapidly assembled on the I-shaped support beam, and the assembly efficiency of the combined beam is improved during assembly;
2. the support column is cylindrical, the steel bar bundles are arranged on the support column, one end of each steel bar bundle is poured in the support column, the other end of each steel bar bundle is arranged above the support column, the I-shaped support beam is provided with a circular groove, the position and the size of each circular groove correspond to those of the support column, an opening is formed in each column, the position of each opening corresponds to the corresponding steel bar bundle, the steel bar bundles can be quickly inserted into the openings in the process of assembling the I-shaped support beam and the support column, the support column is clamped in each circular groove, and the assembling efficiency of the combined beam is improved;
3. the cement filling opening is formed in the side wall of the I-shaped supporting beam, the cement filling opening is communicated with the openings, the openings in the I-shaped supporting beam are also communicated, after the I-shaped supporting beam is assembled on the supporting column, cement is filled from the cement filling opening, the cement enters into the openings along the cement filling opening, gaps between the openings and the tendons are filled, and the cement flows down to the upper surface of the supporting column along the openings, so that gaps between the supporting column and the circular grooves of the I-shaped supporting beam are filled, and the combination of the two is firmer.
Drawings
Fig. 1 is a schematic overall structure of an embodiment of the present application.
Fig. 2 is a schematic diagram of a connection structure between a support column and an i-beam in an embodiment of the present application.
Fig. 3 is a schematic view of the installation position of the fixing mechanism in the embodiment of the present application.
Reference numerals illustrate: 1. a support column; 11. tendons; 2. an I-shaped support beam; 21. a circular groove; 211. opening holes; 22. a cement injection port; 3. a concrete bridge deck; 31. a cuboid I; 32. a cuboid II; 321. a bump; 4. supporting bracket; 41. a groove; 5. a fixing mechanism; 51. a first steel plate; 52. a second steel plate; 53. a fixing plate; 54. high strength bolts.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-3.
The embodiment of the application discloses a fabricated composite beam structure. Referring to fig. 1, an assembled composite beam structure includes a support column 1, an i-beam 2, and a concrete bridge deck 3, a foundation is provided under the support column 1, the support column 1 is poured on the foundation, the i-beam 2 is assembled at the upper end of the support column 1, a space is provided between the two i-beams 2, and the concrete bridge deck 3 is lapped over the two i-beams 2.
Referring to fig. 2, the support columns 1 are of a cylindrical structure, each row of the support columns 1 is provided with two side by side, a certain distance is reserved between the two support columns 1, a tendon 11 is arranged in each support column 1, multiple bundles of tendons 11 are arranged, one end of each tendon 11 is poured into each support column 1, the other end of each tendon 11 extends out of the support column 1, the tendons 11 are uniformly distributed at the upper ends of the support columns 1, circular grooves 21 are formed in positions, corresponding to the support columns 1, of the bottom surfaces of the I-shaped support beams 2, the diameter of each circular groove 21 is equal to that of the outer walls of the support columns 1, and the circular grooves 21 can clamp the support columns 1 when the support columns 1 and the I-shaped support beams 2 are assembled.
Referring to fig. 2, the i-beam 2 is provided with openings 211, the openings 211 are uniformly formed on the abutting surface of the circular groove 21 and the support column 1, the positions of the openings 211 and the positions of the tendons 11 correspond to each other, when the i-beam 2 is hoisted and assembled with the support column 1, the tendons 11 are correspondingly inserted into the openings 211 in the circular groove 21 on the i-beam 2, and simultaneously the circular groove 21 is correspondingly assembled on the upper end of the support column 1, and the i-beam 2 is assembled on the support column 1, thereby completing the assembly of the i-beam 2 and the support column 1.
Referring to fig. 2 and 3, a cement injection port 22 is formed in a side wall of the i-beam 2, the cement injection port 22 is communicated with the opening 211, the openings 211 in the circular grooves 21 in the i-beam 2 are mutually communicated, after the i-beam 2 is assembled on the support column 1, cement needs to be injected from the cement injection port 22, enters into each opening 211 along the cement injection port 22, fills gaps between the openings 211 and the tendons 11, further flows down to the upper surface of the support column 1 along the openings 211, and fills gaps between the support column 1 and the circular grooves 21 of the i-beam 2, so that the combination of the two is firmer. The width of the I-shaped supporting beam 2 is larger than the interval between the two supporting columns 1, the I-shaped supporting beam 2 is provided with bracket supports 4, the bracket supports 4 are positioned on two sides of the I-shaped supporting beam 2, the height of each bracket support 4 is higher than that of the middle part of the I-shaped supporting beam 2, grooves 41 are formed in the inner side of each bracket support 4, the grooves 41 are multiple, and the grooves 41 are uniformly distributed on the bracket supports 4.
Referring to fig. 3, the cross section of the concrete bridge deck 3 is in an inverted convex shape, the position close to the i-shaped support beam 2 is a cuboid one 31, a cuboid two 32 with a wider width is arranged above the cuboid one 31, the cuboid one 31 and the cuboid two 32 are integrally poured, when the concrete bridge deck 3 is assembled on the i-shaped support beam 2, the width of the cuboid one 31 is equal to the distance between the two bracket supports 4, the cuboid one 31 is placed between the two bracket supports 4 on the i-shaped support beam 2, and the part, which is more than the two sides of the cuboid one 31, of the cuboid two 32 can be abutted on the bracket supports 4.
Referring to fig. 3, two sides of the cuboid 32 are provided with protruding blocks 321 near the bracket support 4, the protruding blocks 321 correspond to the grooves 41 on the inner side of the bracket support 4, and when the concrete bridge deck 3 is assembled on the i-beam 2, the protruding blocks 321 are assembled in the grooves 41 of the i-beam 2, so that shaking of the concrete bridge deck 3 can be limited, and the concrete bridge deck 3 is more stable.
Referring to fig. 3, a first steel plate 51 is disposed on the bracket support 4, the first steel plate 51 is disposed on an outer side wall of the bracket support 4, a second steel plate 52 is disposed on an outer wall of a joint between the concrete bridge floor 3 and the bracket support 4, a fixing plate 53 is disposed on outer sides of the first steel plate 51 and the second steel plate 52, the fixing plate 53 can be fixed between the first steel plate 51 and the second steel plate 52, a high-strength bolt 54 is disposed on the fixing plate 53, and after the concrete bridge floor 3 is assembled on the i-beam 2, the high-strength bolt 54 fixes the steel plate on the i-beam 2, the second steel plate 52 on the concrete bridge floor 3 and the fixing plate 53 together, so that the whole structure is more stable.
The implementation principle of the assembled type combined beam structure in the embodiment of the application is as follows: the support column 1 and the tendon 11 are integrally poured, the I-shaped support beam 2 and the concrete bridge deck 3 are also manufactured by pouring and pouring the die, the I-shaped support beam 2 and the support column 1 are assembled by a crane after the pouring of the support column 1 is completed, the opening 211 on the I-shaped support beam 2 is aligned with the tendon 11 extending above the support column 1, the tendon 11 is inserted into the opening 211, then the round groove 21 is placed on the support column 1, cement needs to be injected into the cement injection opening 22 on the I-shaped support beam 2 after the assembling is completed, the cement injection opening 22 is communicated with the opening 211, the openings 211 are also communicated with each other, so that the cement can fill up the gap between the tendon 11 and the opening 211, and the gap between the support column 1 and the round groove 21, the concrete bridge deck 3 is assembled on the I-shaped support beam 2 after the cement injection, the cuboid 31 is aligned with the two bracket supports 4 on the I-shaped support beam 2, the cuboid two 32 above the bracket supports 4, the lug 321 on the cuboid 31 is required to be aligned with the groove 41 on the inner side of the bracket supports 4 while the bracket supports 4, the lug 321 and the groove 41 are matched with each other, the combined cement injection opening 22 is communicated with the opening 211, the combined cement injection opening 21 is communicated with the round groove 21, the concrete bridge deck is filled with the gap between the two steel plates 53 and the steel plate 52 is fixed on the outer side of the bracket support 4, and the steel plate 52 is fixed together.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (8)
1. The utility model provides a fabricated composite beam structure which characterized in that: including support column (1), I-shaped support beam (2) and concrete bridge floor (3), every row support column (1) is provided with a plurality ofly, support column (1) is the cylinder structure, and two adjacent rows be provided with the interval between support column (1), I-shaped support beam (2) assemble the upper end at support column (1), circular slot (21) have been seted up on I-shaped support beam (2), circular slot (21) are seted up on the butt face of I-shaped support beam (2) and support column (1), the diameter of circular slot (21) equals with the diameter of support column (1), concrete bridge floor (3) assemble the top at I-shaped support beam (2).
2. A fabricated composite beam construction according to claim 1, wherein: the steel bar support is characterized in that a steel bar bundle (11) is arranged in the support column (1), one end of the steel bar bundle (11) is arranged above the support column (1), an opening (211) is formed in a round groove (21) of the I-shaped support beam (2), and the position of the opening (211) corresponds to the position of the steel bar bundle (11).
3. A fabricated composite beam construction according to claim 2, wherein: and a cement injection opening (22) is formed in the side wall of the I-shaped supporting beam (2), and the cement injection opening (22) is communicated with the open hole (211).
4. A fabricated composite beam construction according to claim 1, wherein: the support bracket is characterized in that the I-shaped support beam (2) is provided with bracket supports (4), the bracket supports (4) are arranged on two sides of the I-shaped support beam (2), and the height of the bracket supports (4) is higher than the middle position of the I-shaped support beam (2).
5. A fabricated composite beam construction according to claim 4, wherein: the concrete bridge deck (3) comprises a first cuboid (31) and a second cuboid (32), wherein the second cuboid (32) is arranged above the first cuboid (31), and the second cuboid (32) is wider than the first cuboid (31).
6. A fabricated composite beam construction according to claim 5, wherein: the bracket is characterized in that grooves (41) are formed in the inner side of the bracket support (4), the grooves (41) are uniformly distributed on the bracket support (4), protruding blocks (321) are arranged below the concrete bridge deck (3), and the positions of the protruding blocks (321) correspond to the positions of the grooves (41) in the inner side of the bracket support (4).
7. A fabricated composite beam construction according to claim 5, wherein: a fixing mechanism (5) is arranged between the bracket support (4) and the concrete bridge deck (3), and the fixing mechanism (5) is fixed on the bracket support (4) and the concrete bridge deck (3).
8. A fabricated composite beam construction according to claim 7, wherein: the fixing mechanism (5) comprises a first steel plate (51) and a second steel plate (52), the first steel plate (51) is arranged on the outer side of the bracket support (4), the second steel plate (52) is arranged on the outer wall of the joint of the concrete bridge deck (3) and the bracket support (4), the outer sides of the first steel plate (51) and the second steel plate (52) are provided with fixing plates (53), the fixing plates (53) are provided with high-strength bolts (54), and the first steel plate (51), the second steel plate (52) and the fixing plates (53) are fixed by the high-strength bolts (54).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321388832.6U CN220377083U (en) | 2023-06-02 | 2023-06-02 | Assembled composite beam structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321388832.6U CN220377083U (en) | 2023-06-02 | 2023-06-02 | Assembled composite beam structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220377083U true CN220377083U (en) | 2024-01-23 |
Family
ID=89565573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321388832.6U Active CN220377083U (en) | 2023-06-02 | 2023-06-02 | Assembled composite beam structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220377083U (en) |
-
2023
- 2023-06-02 CN CN202321388832.6U patent/CN220377083U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6802594B1 (en) | Assembly slab type wood steel composite node and its assembly method | |
| CN110820545B (en) | Assembled concrete pier | |
| CN112681568B (en) | Full-prefabricated steel tube concrete shear wall and building structure system | |
| CN113136943B (en) | Connecting joint of concrete filled steel tubular column and concrete beam | |
| CN111749365B (en) | H-shaped steel-based assembled composite wall and construction method thereof | |
| CN218405281U (en) | Assembled hat beam | |
| CN220377083U (en) | Assembled composite beam structure | |
| CN113215948A (en) | Assembled combined box girder and construction method thereof | |
| CN219410510U (en) | Steel-ultra-high performance concrete composite structure | |
| CN208815673U (en) | The connecting joint structure of square steel tube concrete column and reinforced beam | |
| CN111395548A (en) | Reinforced steel column and ECC concrete combined joint and construction method thereof | |
| CN215442616U (en) | Prefabricated cast truss floor | |
| CN210658679U (en) | Assembled post roof beam connection structure | |
| KR101150369B1 (en) | Complex girder for building | |
| CN212224233U (en) | Reinforced steel column and ECC concrete combined node | |
| CN211286279U (en) | Prefabricated section steel concrete column | |
| CN208815672U (en) | The connecting joint structure of circular steel tube concrete column and reinforced beam | |
| CN216552390U (en) | Post-tensioning steel rib prestressed column base | |
| CN218374381U (en) | Novel multi-section continuous prefabricated superposed secondary beam connected by steel plate tongue-and-groove | |
| CN108978858A (en) | The connecting joint structure and construction method of square steel tube concrete column and reinforced beam | |
| CN216740863U (en) | Assembled combination stand plate structure | |
| CN217710323U (en) | Precast concrete component for bridge floor | |
| CN217461129U (en) | Disassembly-free assembly type steel bar truss floor bearing plate | |
| CN214220087U (en) | Full-prefabricated steel tube concrete shear wall and assembly type building structure system thereof | |
| CN215630716U (en) | Pre-buried structure based on concrete column and prefabricated steel beam interconnect |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |