CN214613532U - Assembled bridge concrete member structure - Google Patents
Assembled bridge concrete member structure Download PDFInfo
- Publication number
- CN214613532U CN214613532U CN202023338581.XU CN202023338581U CN214613532U CN 214613532 U CN214613532 U CN 214613532U CN 202023338581 U CN202023338581 U CN 202023338581U CN 214613532 U CN214613532 U CN 214613532U
- Authority
- CN
- China
- Prior art keywords
- concrete
- concrete form
- member structure
- bridge
- structure according
- 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
Images
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model belongs to the technical field of a bridge building technique and specifically relates to a fabricated bridge concrete member structure is related to, including a plurality of bridge posts and concrete form device, every the bridge post includes a bent cap and a pier, bent cap and pier interconnect, the concrete form device is located between two bent caps, the concrete form device includes concrete form and concrete filling assembly, the concrete form is located between two bent caps, concrete form and two bent cap fixed connection, the concrete form is the rectangle casing, the concrete filling assembly is located the concrete form, the grout inlet has been seted up on the concrete form. This application has the effect of shortening the engineering time.
Description
Technical Field
The application relates to the field of bridge construction technology, in particular to an assembly type bridge concrete member structure.
Background
The fabricated bridge is a bridge with an upper structure formed by combining prefabricated components into a whole, namely, in the process of building the bridge, the upper structure of the bridge is fabricated on a construction site by using components which are fabricated in a processing plant or a construction site in advance, and gaps at the lower structure and the upper connection part still adopt a traditional pouring mode. By adopting the assembly type building structure, resources and energy can be effectively saved, the efficiency of materials in the aspects of building energy conservation and structural performance is improved, the requirements of site construction on conditions such as fields are reduced, the adverse effect of building garbage on the environment is reduced, and the building process with low energy consumption and low emission is realized.
At present, the bent cap and the bent cap are connected by a template, the pouring structure is maintained after pouring is completed, the joint is stable, the pouring template needs to be detached, and the template detaching process is complex and long in time consumption.
SUMMERY OF THE UTILITY MODEL
In order to shorten the construction time, the present application provides an assembled bridge concrete member structure.
The application provides a pair of assembled bridge concrete member structure adopts following technical scheme:
the utility model provides an assembled bridge concrete member structure, includes a plurality of bridge columns and concrete form device, every the bridge column includes a bent cap and a pier, bent cap and pier interconnect, concrete form device is located between two bent caps, concrete form device includes concrete form and concrete filling assembly, concrete form is located between two bent caps, concrete form and two bent cap fixed connection, concrete form is the rectangle casing, concrete filling assembly is located concrete form, the grout inlet has been seted up on the concrete form.
Through adopting above-mentioned technical scheme, the concrete form is connected with both sides bent cap, and the subassembly is filled to the concrete is located the concrete form for the firmness of reinforced concrete form, required concrete form and bent cap installation accomplish the back, carry out the maintenance, treat that the bent cap is connected with the concrete form and stabilize the back, need not pull down the concrete form, shorten the engineering time.
Preferably, a reinforcing mesh is arranged in the concrete formwork and located on the side face of the concrete formwork, and the reinforcing mesh comprises a plurality of transverse reinforcing steel bars and a plurality of longitudinal reinforcing steel bars which are vertically spliced with each other.
Through adopting above-mentioned technical scheme, the setting of reinforcing bar net is used for strengthening concrete slab's intensity in the concrete form.
Preferably, the concrete filling assembly comprises a plurality of bent reinforcing steel bars, the cross sections of the bent reinforcing steel bars are of T-shaped structures, and the bent reinforcing steel bars are fixedly connected with the concrete formwork.
Through adopting above-mentioned technical scheme, the concrete filling subassembly includes a plurality of reinforcing bars of bending, and the setting of the reinforcing bar of bending is used for consolidating the intensity of concrete form.
Preferably, a connecting device is arranged between the concrete formwork and the cover beam.
Through adopting above-mentioned technical scheme, connecting device's setting is used for further strengthening the joint strength between concrete form and the bent cap.
Preferably, connecting device includes a plurality of threaded rods, and is a plurality of in threaded rod one end and bent cap fixed connection extend to the bent cap, in the other end and concrete form fixed connection extend to the concrete form, it is a plurality of threaded rod and concrete form junction are provided with a plurality of nuts, and are a plurality of the nut is with a plurality of threaded rod threaded connection.
Through adopting above-mentioned technical scheme, connecting device's setting is used for further consolidating the connection of two bent caps and concrete form, through the threaded connection of a plurality of threaded rods and a plurality of nut, is convenient for fix a plurality of threaded rods and concrete form.
Preferably, a steel sleeve is arranged between the threaded rods in the same horizontal direction, the steel sleeve is sleeved on the two threaded rods, and the diameter of the steel sleeve is larger than that of the threaded rods.
Through adopting above-mentioned technical scheme, the setting of steel casing is used for being connected between reinforcing threaded rod and the threaded rod to the joint strength between reinforced concrete template and the bent cap.
Preferably, the bottom of the concrete template is provided with a support frame, and the support frame is detachably connected with the concrete template.
Through adopting above-mentioned technical scheme, the setting of support frame is used for further being connected between reinforced concrete form and the bent cap, alleviates the concrete form because gravity unstable reason, leads to bent cap and concrete form joint strength to reduce.
Preferably, a plurality of locking devices are arranged between the support frame and the concrete formwork, the locking devices are detachably connected with the support frame, and the locking devices are detachably connected with the concrete formwork.
Through adopting above-mentioned technical scheme, a plurality of locking device's setting is convenient for be connected after stable when bent cap and concrete form, and the support frame is conveniently pulled down, continues to install to the next bent cap that needs to connect and concrete form between, realizes the used repeatedly of support frame.
Preferably, the locking device comprises a locking member and a plurality of locking bolts, and the locking member is in threaded connection with the plurality of locking bolts.
Through adopting above-mentioned technical scheme, the setting of a plurality of locking bolt is used for improving the retaining member and is connected with support frame and concrete form.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the concrete filling assembly is placed in the concrete template, and meanwhile, the concrete template is provided with the grout inlet, so that pouring connection is facilitated;
2. the connecting device is used for enhancing the connection between the concrete template and the two capping beams, so that the situation that the connection between the concrete template and the capping beams is unstable in the pouring process is prevented;
3. through setting up the support frame of can dismantling the connection with the concrete form, strengthen the joint strength between concrete form and the bent cap to the condition that removes appears between bent cap and the concrete form.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;
FIG. 2 is a schematic structural diagram of a concrete form assembly according to an embodiment of the present application;
fig. 3 is an exploded view of a reinforcing mesh in a concrete form according to an embodiment of the present invention;
FIG. 4 is a schematic view of a threaded rod connection according to an embodiment of the present disclosure;
FIG. 5 is a schematic structural diagram of a support frame according to an embodiment of the present disclosure;
fig. 6 is a schematic structural diagram of a locking device according to an embodiment of the present application.
Description of reference numerals: 1. a bridge pillar; 11. a capping beam; 12. a bridge pier; 2. a concrete form means; 21. a concrete form; 211. a pulp inlet; 22. a concrete fill assembly; 221. bending the reinforcing steel bars; 23. a reinforcing mesh; 231. transverse reinforcing steel bars; 232. longitudinal reinforcing steel bars; 3. a connecting device; 31. a threaded rod; 32. a nut; 33. steel casing; 4. a support frame; 41. a vertical block; 42. a horizontal block; 43. a placement groove; 5. a locking device; 51. locking the bolt; 52. a locking member; 521. a horizontal member; 522. a vertical member.
Detailed Description
The present application is described in further detail below with reference to figures 1-6.
The embodiment of the application discloses assembled bridge concrete member structure.
Referring to fig. 1 and 2, an assembled bridge concrete member structure includes a plurality of bridge columns 1, a connecting device 3 and a concrete form device 2, in this embodiment, the number of the bridge columns 1 is two, each bridge column 1 includes a capping beam 11 and a bridge pier 12, the capping beams 11 and the bridge piers 12 are connected with each other, the concrete form device 2 is located between the two capping beams 11, the connecting device 3 is used for connecting the capping beams 11 and the concrete form device 2, the capping beams 11 and the concrete form device 2 are connected together through the connecting device 3, then the concrete form device 2 is poured, it is only necessary to wait for the concrete form device 2 and the capping beams 11 to be stably connected, after the concrete form device 2 and the capping beams 11 are stably connected, the concrete form device 2 does not need to be detached, and thus the construction time can be shortened.
Referring to fig. 2 and 3, the concrete form apparatus 2 includes a concrete form 21 and a concrete filling assembly 22, the concrete form 21 has a rectangular cross section, the concrete form 21 is a rectangular housing, the cross section of the concrete form 21 has a shape identical to that of the capping beam 11, a reinforcing mesh 23 is disposed on the bottom surface of the concrete form 21 and two opposite side surfaces of the concrete form, which are horizontally connected to the capping beam 11, the reinforcing mesh 23 includes a plurality of transverse reinforcing bars 231 and a plurality of longitudinal reinforcing bars 232, the plurality of transverse reinforcing bars 231 and the plurality of longitudinal reinforcing bars 232 are perpendicular to each other, the plurality of transverse reinforcing bars 231 are parallel to each other, the plurality of longitudinal reinforcing bars 232 are parallel to each other, and the reinforcing mesh 23 is fixedly connected in the concrete form 21. Referring to fig. 1, a grout inlet 211 is formed in an upper surface of the concrete form 21, and the grout inlet 211 is provided to facilitate grouting into a shell of the concrete form 21.
Referring to fig. 2, the concrete filling assembly 22 is located in the concrete form 21, the concrete filling assembly 22 includes a plurality of bent reinforcing bars 221, in this embodiment, the bent reinforcing bars 221 are single, the bent reinforcing bars 221 are T-shaped structures, the bent reinforcing bars 221 include a horizontal portion and a vertical portion, two ends of the horizontal portion are respectively fixedly connected to two side surfaces of the concrete form 21 connected to the cover beam 11, one end of the vertical portion is fixedly connected to the bottom of the concrete form 21, and the other end of the vertical portion is fixedly connected to the center of the horizontal portion.
Referring to fig. 2 and 4, concrete form 21 passes through connecting device 3 and two bent cap 11 fixed connection, connecting device 3 includes a plurality of threaded rods 31, the cross section of a plurality of threaded rods 31 is circular, a plurality of threaded rods 31 one end and bent cap 11 fixed connection, the other end extends to concrete form 21 in to concrete form 21 direction, a plurality of threaded rods 31 are respectively along the height and the even interval distribution in width direction of bent cap 11, threaded rod 31 and concrete form 21 junction are provided with a plurality of nuts 32, the setting of a plurality of nuts 32 is used for fixed threaded rod 31 and concrete form 21. A steel sleeve 33 is arranged between the two threaded rods 31 on the same horizontal line, the steel sleeve 33 is sleeved with the two threaded rods 31, and the diameter of the steel sleeve 33 is larger than that of the threaded rods 31. When the concrete formwork is installed, the steel sleeve 33 is firstly sleeved on the two threaded rods 31 which are positioned on the same horizontal line, the threaded rods 31 are inserted into the bent cap 11 and the concrete formwork 21, and hooping is carried out through the nuts 32, so that the concrete formwork 21 and the two bent caps 11 are connected.
Referring to fig. 5, in order to stabilize concrete form 21 in the pouring process, a support frame 4 is arranged at the bottom of concrete form 21, support frame 4 is made of aluminum, which is convenient to take, and has large bearing capacity, support frame 4 comprises a horizontal block 42 and two vertical blocks 41, horizontal block 42 is located above two vertical blocks 41, two vertical blocks 41 and horizontal block 42 are connected through welding, a placement groove 43 is formed in the upper portion of horizontal block 42, placement groove 43 is matched with concrete form 21, placement groove 43 is used for placing concrete form 21, concrete form 21 is detachably connected with horizontal block 42, a locking device 5 is arranged at the side connecting position of horizontal block 42 and concrete form 21 and is used for fixedly connecting horizontal block 42 and concrete form 21.
Referring to fig. 5 and 6, the locking device 5 includes a plurality of locking members 52 and a plurality of locking bolts 51, the locking members 52 include horizontal members 521 and vertical members 522, the plurality of locking bolts 51 are disposed on the horizontal members 521, the plurality of locking bolts 51 are uniformly distributed along the length direction of the horizontal members 521 at intervals, the plurality of locking bolts 51 are disposed on the vertical members 522, the arrangement is consistent with the arrangement of the locking bolts 51 on the horizontal members 521, the horizontal members 521 are used for fixedly connecting the concrete formwork 21, and the vertical members 522 are used for fixedly connecting the support frame 4 and are fixed by the locking bolts 51.
The implementation principle of the fabricated bridge concrete member structure in the embodiment of the application is as follows: the support frame 4 is placed in the center between the two cover beams 11, two sides of the concrete template 21 are respectively connected with the two cover beams 11 through polymer cement mortar, meanwhile, the connection strength between the concrete template 21 and the cover beams 11 is reinforced through the threaded rod 31, the support frame 4 and the concrete template 21 are fixed through the locking device 5, grouting is performed in the concrete template 21 through the grout inlet 211, the concrete template 21 is filled with grout in the shell, maintenance is performed, the concrete template 21 does not need to be disassembled, and when the cover beams 11 are stably connected with the concrete template 21, the support frame 4 is disassembled, so that the construction time is shortened.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (9)
1. The utility model provides an assembled bridge concrete member structure which characterized in that: including a plurality of bridge columns (1) and concrete form device (2), every bridge column (1) includes a bent cap (11) and a pier (12), bent cap (11) and pier (12) interconnect, concrete form device (2) are located between two bent caps (11), concrete form device (2) are including concrete form (21) and concrete filling component (22), concrete form (21) are located between two bent caps (11), concrete form (21) and two bent caps (11) fixed connection, concrete form (21) are the rectangle casing, concrete filling component (22) are located concrete form (21), grout inlet (211) has been seted up on concrete form (21).
2. An assembled bridge concrete member structure according to claim 1, wherein: be provided with reinforcing bar net (23) in concrete form (21), reinforcing bar net (23) are located the side of concrete form (21), reinforcing bar net (23) include a plurality of transverse reinforcement (231) and a plurality of longitudinal reinforcement (232), a plurality of transverse reinforcement (231) and a plurality of longitudinal reinforcement (232) mutually perpendicular concatenation.
3. An assembled bridge concrete member structure according to claim 1, wherein: the concrete filling assembly (22) comprises a plurality of bending reinforcing steel bars (221), the cross sections of the bending reinforcing steel bars (221) are of T-shaped structures, and the bending reinforcing steel bars (221) are fixedly connected with the concrete formwork (21).
4. An assembled bridge concrete member structure according to claim 3, wherein: and a connecting device (3) is arranged between the concrete template (21) and the cover beam (11).
5. An assembled bridge concrete member structure according to claim 4, wherein: connecting device (3) include a plurality of threaded rods (31), and are a plurality of in threaded rod (31) one end and bent cap (11) fixed connection and extend to bent cap (11), in the other end and concrete form (21) fixed connection and extend to concrete form (21), a plurality of threaded rod (31) are provided with a plurality of nuts (32) with concrete form (21) junction, and are a plurality of nut (32) and a plurality of threaded rod (31) threaded connection.
6. An assembled bridge concrete member structure according to claim 5, wherein: be located same horizontal direction be provided with steel sleeve (33) between threaded rod (31), steel sleeve (33) cup joints on two threaded rod (31), the diameter of steel sleeve (33) is greater than the diameter of threaded rod (31).
7. An assembled bridge concrete member structure according to claim 1, wherein: the concrete formwork (21) bottom is provided with support frame (4), support frame (4) and concrete formwork (21) can be dismantled and be connected.
8. An assembled bridge concrete member structure according to claim 7, wherein: be provided with a plurality of locking device (5) between support frame (4) and concrete form (21), it is a plurality of locking device (5) can be dismantled with support frame (4) and be connected, and is a plurality of locking device (5) can be dismantled with concrete form (21) and be connected.
9. An assembled bridge concrete member structure according to claim 8, wherein: the locking device (5) comprises a locking piece (52) and a plurality of locking bolts (51), wherein the locking piece (52) is in threaded connection with the plurality of locking bolts (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023338581.XU CN214613532U (en) | 2020-12-31 | 2020-12-31 | Assembled bridge concrete member structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023338581.XU CN214613532U (en) | 2020-12-31 | 2020-12-31 | Assembled bridge concrete member structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214613532U true CN214613532U (en) | 2021-11-05 |
Family
ID=78434934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023338581.XU Active CN214613532U (en) | 2020-12-31 | 2020-12-31 | Assembled bridge concrete member structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214613532U (en) |
-
2020
- 2020-12-31 CN CN202023338581.XU patent/CN214613532U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107419824A (en) | The full precast shear wall structural system of regenerative steel skeleton and construction method | |
| CN210177682U (en) | Assembled reinforced concrete frame beam column connection structure | |
| CN103741817A (en) | Enhancement method of X-shaped reinforcing bars for improving seismic resistance of special-shaped column nodes | |
| CN113445744B (en) | Grouting-free sleeve assembly integral beam-column structure UHPC connection construction method | |
| CN109881702B (en) | Tower crane foundation and construction method thereof | |
| CN113202185B (en) | Energy-saving building steel structure system and installation process thereof | |
| CN214613532U (en) | Assembled bridge concrete member structure | |
| CN209907223U (en) | Temporary anchoring device for bridge tower and n-shaped main beam of cable-stayed bridge | |
| CN204780635U (en) | Super wide nonprismatic continuous beam 0# piece concreties and relieves construction structures | |
| CN211286215U (en) | Assembled coincide floor of removable support | |
| CN214116678U (en) | Assembled fetal membrane | |
| CN212919870U (en) | Rack for binding prefabricated box girder bottom plate web steel reinforcement frameworks | |
| CN212223639U (en) | Symmetrical embedded-pulling support reinforcing structure for single-column pier bridge | |
| CN210086062U (en) | Convenient cast-in-place case roof beam of adjusting pours support frame | |
| CN110306443B (en) | Aquatic tie beam bracket device and corresponding construction method | |
| CN207484749U (en) | Steel pipe built in assembled and GFRP pipe regeneration concrete compound shear walls | |
| CN110725457A (en) | Detachable-support assembled composite floor slab and construction method thereof | |
| CN112337997A (en) | Integral bending forming device and method for cable tower reinforcing steel mesh with ultra-large arc section | |
| CN217925039U (en) | Beam column structural support reinforcing system | |
| CN220116971U (en) | Tunnel pavement concrete rapid construction device | |
| CN213509023U (en) | Anti-seismic RC column-staggered truss structure | |
| CN219059775U (en) | Supporting system for bent cap construction | |
| CN219410947U (en) | Communication tower fixing device in large-thickness backfill area | |
| CN217629436U (en) | Assembled bracket suitable for special-shaped bridge pier | |
| CN213926850U (en) | Ultrahigh cantilever wall |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |