CN218175578U - Inverted T-shaped beam is with strengthening section mould number formula telescoping device - Google Patents
Inverted T-shaped beam is with strengthening section mould number formula telescoping device Download PDFInfo
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- CN218175578U CN218175578U CN202222547522.6U CN202222547522U CN218175578U CN 218175578 U CN218175578 U CN 218175578U CN 202222547522 U CN202222547522 U CN 202222547522U CN 218175578 U CN218175578 U CN 218175578U
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- roof beam
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- 238000005728 strengthening Methods 0.000 title description 2
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 70
- 239000010959 steel Substances 0.000 claims abstract description 70
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 23
- 239000004567 concrete Substances 0.000 claims abstract description 21
- 239000000835 fiber Substances 0.000 claims abstract description 20
- 239000000945 filler Substances 0.000 claims abstract description 20
- 238000003801 milling Methods 0.000 claims abstract description 10
- 229920001971 elastomer Polymers 0.000 claims description 14
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 239000010426 asphalt Substances 0.000 claims description 5
- 238000009434 installation Methods 0.000 abstract description 4
- 238000012856 packing Methods 0.000 abstract description 2
- 238000004873 anchoring Methods 0.000 description 18
- 238000010276 construction Methods 0.000 description 5
- 239000000806 elastomer Substances 0.000 description 3
- 239000011210 fiber-reinforced concrete Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a fall T roof beam with enhancement mode digital telescoping device, including the bent cap of falling T, the top packing of bent cap of falling T has the elasticity filler, the both sides of elasticity filler all are provided with the little case roof beam, milling type steel fiber concrete has been pour at the top of little case roof beam and elasticity filler, milling type steel fiber concrete's inside pre-buried anchor reinforcing bar net, the pitch layer has been laid at milling type steel fiber concrete's top, and one side fixedly connected with anchor reinforcing bar ring that the anchor reinforcing bar net of two sides is relative. The utility model discloses possess and be applicable to this kind of novel bridge of the roof beam of falling T, optimize on the basis of modulus formula telescoping device and strenghthened type telescoping device, connect the steadiness height, reduce cost's advantage has solved current modulus formula telescoping device, and the structure has bearing system, and the installation is loaded down with trivial details, and product cost is high, is not suitable for the problem that T Liang Qiaoliang, the suitability is low.
Description
Technical Field
The utility model relates to a public road bridge roof beam telescoping device technical field specifically is a fall T roof beam with enhancement section mould numerical formula telescoping device.
Background
The highway bridge engineering refers to the whole work of planning, designing, constructing, maintaining and repairing structures of roads crossing water areas, valleys and all traffic channels, and bridges are erected for crossing deep valley zones with large height differences or crossing other traffic lines to keep traffic smooth. In busy urban areas, elevated roads consisting of viaducts are sometimes required. The side mountain road or the elevated bridge is sometimes built because of the huge engineering of digging the roadbed, or because of the unstable geological structure, or because of protecting the landscape, but the roadbed is not built. Highway bridge construction includes main bridge (i.e. upper bridge structure and lower bridge structure) construction and auxiliary engineering facilities in the bridge location population. The auxiliary engineering facilities are various, such as structures for regulating and controlling water flow, such as revetments and diversion dikes for keeping stable riverways at bridge positions, approach bridges with bridge heads connected with highways, railings for preventing wheels from colliding on bridge floors, sidewalk railings for ensuring pedestrian safety, on-bridge signs, under-bridge navigation signs, bridge floor lighting equipment and the like. In addition, the bridge in the earthquake region is also provided with a shock-proof device, the suspension cable of the cable-stayed bridge is provided with an additional device for preventing pneumatic resonance, the movable bridge is provided with a mechanical device, and the bridge on the ice-flow river is provided with an ice breaking device and the like. Therefore, the bridge engineering is related to structural engineering, foundation engineering, hydraulic engineering and traffic engineering, and related to subjects such as meteorology, hydrology, engineering geology, building materials, testing technology, engineering machinery, aesthetics, environmental protection and the like, and is an engineering technology with strong comprehensiveness.
With the development of bridge industry in China, particularly in urban bridge construction, for the purposes of reducing bridge deck elevation, reducing bridge length and bridge cost, the inverted T-shaped section bent cap made of reinforced concrete is widely applied, and for meeting the requirement of the extension of the inverted T-shaped section bent cap, a bearing system is arranged inside the existing bridge construction process, the installation process is complicated, the construction cost is high, the inverted T-shaped section bent cap is not suitable for inverted T Liang Qiaoliang, and the applicability is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fall T roof beam with reinforcing section mould numerical formula telescoping device possesses and is applicable to this kind of novel bridge of roof beam of falling T, optimizes on the basis of modular telescoping device and strenghthened type telescoping device, and it is high to connect the steadiness, and current modular telescoping device has been solved to reduce cost's advantage, and the structure has a bearing system, and the installation is loaded down with trivial details, and the product cost is high, is not suitable for falling T Liang Qiaoliang, problem that the suitability is low.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fall T roof beam with reinforcing type mould digital telescoping device, includes the bent cap of falling T, the top packing of bent cap of falling T has the elasticity filler, the both sides of elasticity filler all are provided with little case roof beam, the top of little case roof beam and elasticity filler has been pour and has been milled shaped steel fiber concrete, the pre-buried anchor reinforcing bar net that has in inside of milling shaped steel fiber concrete, the pitch layer has been laid at the top of milling shaped steel fiber concrete, and the anchor reinforcing bar that the anchor reinforcing bar net of two sides is relative one side fixedly connected with anchor reinforcing bar ring, the central department fixed mounting at bent cap top of falling T has the strenghthened type telescoping device.
Preferably, strenghthened type telescoping device includes well roof beam steel, the both sides of well roof beam steel are all run through and are provided with the rubber waterstop, the rubber waterstop is kept away from one side joint of well roof beam steel and is had the boundary beam steel, one side joint that rubber waterstop was kept away from to the boundary beam steel has the anchor steel sheet.
Preferably, a gap is reserved between the inverted T-shaped cover beam and the small box beam, and two sides of the bottom of the elastic filler extend into the gap between the inverted T-shaped cover beam and the small box beam.
Preferably, the anchoring steel plate is sleeved at the top of the anchoring steel bar ring, a steel fiber concrete layer is poured outside the anchoring steel bar ring, the anchoring steel plate and the side beam steel, and penetrating bars are installed inside the steel fiber concrete layer in a penetrating mode in the front and back direction.
Preferably, the top of the milled steel fiber concrete is provided with a kerf, an elastic body is filled in the kerf, and the top of the elastic body is in contact with the bottom of the asphalt layer.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses a T bent cap, little case roof beam, the pitch layer, the elastomer, the anchor reinforcing bar ring, the anchor steel sheet, elastic filler and strenghthened type telescoping device cooperate, possess and be applicable to this kind of novel bridge of T bent cap, optimize on the basis of modulus formula telescoping device and strenghthened type telescoping device, it is high to connect the steadiness, reduce cost's advantage has solved current modulus formula telescoping device, the structure has a bearing system, the installation is loaded down with trivial details, product cost is high, be not suitable for T Liang Qiaoliang, the problem that the suitability is low.
Drawings
FIG. 1 is a schematic sectional view of the structure of the present invention;
FIG. 2 is a schematic sectional view of the partial structure of the present invention;
FIG. 3 is a schematic view of the center sill steel structure of the present invention;
FIG. 4 is a schematic view of the anchoring steel plate structure of the present invention;
FIG. 5 is a schematic view of the steel structure of the boundary beam of the present invention;
FIG. 6 is a schematic view of the rubber waterstop of the present invention;
FIG. 7 is a cross sectional view of the structure of the reinforced type expansion device of the present invention;
FIG. 8 is a schematic plan view of the structure of the reinforced type retractable device of the present invention;
fig. 9 is the plane schematic view of the anchoring reinforcing mesh of the present invention.
In the figure: 1 inverted T bent cap, 2 small box girders, 3 asphalt layers, 4 elastomers, 5 anchoring reinforcing steel rings, 6 anchoring steel plates, 7 elastic fillers, 8 reinforced expansion devices, 9 side beam steels, 10 anchoring reinforcing mesh, 11 steel fiber concrete layers, 12 milling type steel fiber concrete, 13 rubber water stops, 14 middle beam steels and 15 penetrating reinforcements.
Detailed Description
Referring to fig. 1 to 9, a reinforced form type telescopic device for an inverted T beam includes an inverted T capping beam 1, an elastic filler 7 is filled at the top of the inverted T capping beam 1, small box beams 2 are disposed on both sides of the elastic filler 7, milled steel fiber reinforced concrete 12 is poured on the tops of the small box beams 2 and the elastic filler 7, an anchoring reinforcing mesh 10 is pre-embedded in the milled steel fiber reinforced concrete 12, an asphalt layer 3 is laid on the top of the milled steel fiber reinforced concrete 12, anchoring reinforcing rings 5 are fixedly connected to the opposite sides of the anchoring reinforcing mesh 10 on both sides, and a reinforced telescopic device 8 is fixedly mounted at the center of the top of the inverted T capping beam 1.
The strenghthened type telescoping device 8 includes well roof beam steel 14, and the both sides of well roof beam steel 14 all run through and are provided with rubber waterstop 13, and one side joint that well roof beam steel 14 was kept away from to rubber waterstop 13 has boundary beam steel 9, and one side joint that rubber waterstop 13 was kept away from to boundary beam steel 9 has anchor steel sheet 6, and the both sides at 8 tops of strenghthened type telescoping device all are provided with the guardrail.
A gap is reserved between the inverted T-shaped cover beam 1 and the small box beam 2, and two sides of the bottom of the elastic filler 7 extend into the gap between the inverted T-shaped cover beam 1 and the small box beam 2.
The anchoring steel plate 6 is sleeved on the top of the anchoring steel bar ring 5, steel fiber concrete layers 11 are poured outside the anchoring steel bar ring 5, the anchoring steel plate 6 and the boundary beam steel 9, penetrating bars 15 penetrate through the inside of the steel fiber concrete layers 11 from front to back, and the front ends and the back ends of the penetrating bars 15 penetrate through the anchoring steel bar ring 5.
The top of the milling type steel fiber concrete 12 is provided with a cutting seam, the interior of the cutting seam is filled with an elastic body 4, and the top of the elastic body 4 is contacted with the bottom of the asphalt layer 3.
During the use, the novel modulus formula telescoping device that improves the development is optimized on modulus formula telescoping device's basis to the beam reinforcement modulus formula telescoping device that falls T, and at the pre-buried board that has telescopic on the roof surface of the beam that falls T, the shrouding is connected through anchor bolt with pre-buried sleeve, and well roof beam shaped steel is connected with the backup pad, and the backup pad is connected with the shrouding, makes well roof beam shaped steel and the beam that falls T form a whole, has strengthened holistic steadiness.
High-elasticity filler is laid on the top surface of the inverted T-shaped beam, concrete is poured from the upper portion of the small box beam 2 and the outer side of the reserved groove of the expansion joint of the top surface of the inverted T-shaped beam from two sides to the position of the beam joint of the small box beam 2, and the edge beam anchoring rib of the inverted T-shaped beam reinforcing modulus type expansion device is connected with the embedded steel bar on the small box beam 2 in a welding mode.
When the beam body is displaced, the middle beam moves horizontally along with the inverted T-shaped beam; the small box girder 2 moves horizontally, and the boundary beam section steel moves and shifts horizontally along with the small box girder 2 under the condition that the filler of the high-elasticity body deforms because the boundary beam section steel and the small box girder 2 form a whole.
Because the centre sill is directly connected with the inverted T-shaped beam, a bearing system is omitted, and the telescopic device is more economical and practical.
In summary, the following steps: this fall T roof beam with reinforcing section mould number formula telescoping device cooperates through falling T bent cap 1, little case roof beam 2, pitch layer 3, elastomer 4, anchor reinforcing bar ring 5, anchor steel sheet 6, elastic filler 7 and strenghthened type telescoping device 8, has solved current module number formula telescoping device, and the structure has a bearing system, and the installation is loaded down with trivial details, and the product is with high costs, is not suitable for falling T Liang Qiaoliang, problem that the suitability is low.
Claims (5)
1. The utility model provides a fall T roof beam with reinforcing section mould numerical formula telescoping device, includes the bent cap of falling T (1), its characterized in that: the top of bent cap (1) of falling T is filled with elastic filler (7), the both sides of elastic filler (7) all are provided with little case roof beam (2), the top of little case roof beam (2) and elastic filler (7) is pour and is milled shaped steel fibre concrete (12), the inside pre-buried anchor reinforcing bar net (10) that has of milling shaped steel fibre concrete (12), pitch layer (3) have been laid at the top of milling shaped steel fibre concrete (12), one side fixedly connected with anchor reinforcing bar ring (5) that anchor reinforcing bar net (10) of two sides is relative, the center department fixed mounting at bent cap (1) top of falling T has strenghthened type telescoping device (8).
2. A reinforced modular expansion device for inverted T beam as claimed in claim 1, wherein: reinforced type telescoping device (8) are including well roof beam steel (14), the both sides of well roof beam steel (14) are all run through and are provided with rubber waterstop (13), one side joint that well roof beam steel (14) were kept away from in rubber waterstop (13) has boundary beam steel (9), one side joint that rubber waterstop (13) were kept away from in boundary beam steel (9) has anchor steel sheet (6).
3. A reinforced modular expansion device for inverted T beam as claimed in claim 1, wherein: a gap is reserved between the inverted T-shaped cover beam (1) and the small box beam (2), and two sides of the bottom of the elastic filler (7) extend into the gap between the inverted T-shaped cover beam (1) and the small box beam (2).
4. A reinforced modular expansion device for inverted T beam as claimed in claim 2, wherein: the anchor steel plate (6) is sleeved at the top of the anchor steel bar ring (5), a steel fiber concrete layer (11) is poured outside the anchor steel bar ring (5), the anchor steel plate (6) and the boundary beam steel (9), and a penetrating rib (15) is installed in the front and back of the inside of the steel fiber concrete layer (11) in a penetrating mode.
5. The reinforcing modular expansion device for an inverted T beam as claimed in claim 1, wherein: a cutting seam is formed in the top of the milling type steel fiber concrete (12), an elastic body (4) is filled in the cutting seam, and the top of the elastic body (4) is in contact with the bottom of the asphalt layer (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222547522.6U CN218175578U (en) | 2022-09-26 | 2022-09-26 | Inverted T-shaped beam is with strengthening section mould number formula telescoping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222547522.6U CN218175578U (en) | 2022-09-26 | 2022-09-26 | Inverted T-shaped beam is with strengthening section mould number formula telescoping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218175578U true CN218175578U (en) | 2022-12-30 |
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ID=84625014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222547522.6U Active CN218175578U (en) | 2022-09-26 | 2022-09-26 | Inverted T-shaped beam is with strengthening section mould number formula telescoping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218175578U (en) |
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2022
- 2022-09-26 CN CN202222547522.6U patent/CN218175578U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 053000 Zhaoquan economic recycling Park, Taocheng District, Hengshui City, Hebei Province Patentee after: Jujia Energy Group Co.,Ltd. Address before: 053000 Zhaoquan economic recycling Park, Taocheng District, Hengshui City, Hebei Province Patentee before: Jujia new energy technology Hengshui Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |