CN218263432U - Bridge pad stone with anti-seismic structure in civil engineering - Google Patents
Bridge pad stone with anti-seismic structure in civil engineering Download PDFInfo
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- CN218263432U CN218263432U CN202221180104.1U CN202221180104U CN218263432U CN 218263432 U CN218263432 U CN 218263432U CN 202221180104 U CN202221180104 U CN 202221180104U CN 218263432 U CN218263432 U CN 218263432U
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Abstract
The utility model discloses a bridge pad stone with an anti-seismic structure in civil engineering, which relates to the technical field of bridge pad stones, and is applied between an abutment and a rubber support, the pad stone is arranged between the abutment and the rubber support, the lower end of the lateral surface of the pad stone is provided with a base, the upper end of the lateral surface of the pad stone is provided with a beam plate, the inside of the base is provided with vertical steel bars evenly distributed along the circumferential direction of the lateral surface of the pad stone, the lateral surface of the vertical steel bars is provided with first stirrups evenly distributed, the inside of the beam plate is provided with horizontal steel bars evenly distributed along the circumferential direction of the lateral surface of the pad stone, the lateral surface of the horizontal steel bars is provided with second stirrups evenly distributed, the lateral surface of the base is provided with four U-shaped steel plates which are mutually symmetrical, and the lateral surface of the U-shaped steel plate is provided with two reinforcing rib plates which are mutually symmetrical; the purpose of design like this is through the cross sectional area of increase stone packing reinforcing stone's shock resistance, utilizes U shaped steel board and deep floor to further improvement stability to base and crossbeam board simultaneously.
Description
Technical Field
The utility model relates to a bridge base stone technical field specifically is a bridge base stone with shock-resistant structure among the civil engineering.
Background
The support base stone sets up in abutment, mound top and support coupling part, mostly is concrete cast in situ, and the base stone reinforcing bar is connected with spot welding, should pay attention to placing of pre-buried muscle during construction abutment bent cap, and the base stone top surface must keep leveling cleanly to guarantee closely to laminate with the support.
At present, most of the support base stones in bridge construction are cast in situ by concrete, and the support base stones are the most concentrated points in stress in the whole bridge.
The existing support base stone has defects, the support base stone bears larger force due to frequent passing of a large-tonnage truck on a bridge, the service life of the support base stone is greatly shortened after the support base stone is taken down for a long time, and due to the simple structure, the loss is accelerated, and the shock resistance obviously becomes insufficient.
To the problem, the utility model provides a bridge base stone with shock-resistant structure among the civil engineering.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a bridge base stone with earthquake-resistant structure among civil engineering, be applied to between pier and the rubber support, be provided with the base stone between pier and the rubber support, base stone lateral surface lower extreme is provided with the base, base stone lateral surface upper end is provided with the crossbeam board, the base is inside to be provided with the vertical reinforcement that evenly arranges along base stone lateral surface circumference, vertical reinforcement lateral surface is provided with evenly distributed's first stirrup, the inside of crossbeam board is provided with the horizontal reinforcement that evenly arranges along base stone lateral surface circumference, horizontal reinforcement lateral surface is provided with evenly distributed's second stirrup, the base lateral surface is provided with four U type steel sheets that are symmetrical each other, U type steel sheet side is provided with two stiffening webs that are symmetrical each other; the purpose of designing like this is through the cross sectional area of increase cushion to strengthen the shock resistance of cushion, utilizes U shaped steel board and deep floor to further improvement stability to base and crossbeam board simultaneously to the problem in the background art has been solved.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a bridge padstone that has earthquake-resistant structure among civil engineering, be applied to between pier and the rubber support, be provided with the padstone between pier and the rubber support, padstone lateral surface lower extreme is provided with the base, padstone lateral surface upper end is provided with the crossbeam board, the inside perpendicular reinforcing bar of evenly arranging along padstone lateral surface circumference that is provided with of base, perpendicular reinforcing bar lateral surface is provided with evenly distributed's first stirrup, the inside of crossbeam board is provided with the horizontal reinforcement of evenly arranging along padstone lateral surface circumference, horizontal reinforcement lateral surface is provided with evenly distributed's second stirrup, the base lateral surface is provided with the U shaped steel board of four mutual symmetries, U shaped steel board side is provided with the deep floor of two mutual symmetries, the handing-over department of base and crossbeam board is provided with a plurality of evenly distributed's stock, be provided with evenly distributed's quarter butt on the stock.
Furthermore, the terminal surface of pier is provided with evenly distributed's stone pad, and the terminal surface middle part fixed mounting of stone pad has a rubber support, and the tip of rubber support is provided with the beam slab, and pier, stone pad and beam slab are formed by concrete placement.
Further, the vertical reinforcing bars and the first stirrups are fastened together by thin iron wires, and the base is formed of the vertical reinforcing bars, the first stirrups, and concrete.
Furthermore, the second stirrup cladding is on the lateral surface of horizontal reinforcing bar, and second stirrup and horizontal reinforcing bar pass through thin iron wire fastening together, and horizontal reinforcing bar one end is pre-buried establishes in the stone pad, and the crossbeam board is formed by second stirrup, horizontal reinforcing bar and concrete.
Furthermore, the side surface of the U-shaped steel plate is attached to the side surface of the base, the top surface of the U-shaped steel plate is attached to the lower end surface of the cross beam plate, and the bottom end of the U-shaped steel plate is attached to the end surface of the abutment.
Further, deep floor side fixed connection is on the inside wall of U shaped steel board, and U shaped steel board bottom is through first bolt and pier fastening connection, and the inside wall of U shaped steel board passes through the second bolt and the lateral surface fastening connection of base, and U shaped steel board bottom is provided with a plurality of evenly distributed's first bolt, and the inside wall of U shaped steel board is provided with a plurality of evenly distributed's second bolt.
Further, stock lateral surface contour machining has the quarter butt, and one section of stock is buried underground in the crossbeam board, and another section of stock is buried underground in the base, all is provided with evenly distributed's quarter butt on every section of stock.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model provides a pair of bridge base stone with anti-seismic structure among civil engineering pours into concrete into and forms the base in perpendicular reinforcing bar and the first stirrup, and on the same principle, pours into concrete into and forms the crossbeam board in horizontal reinforcement and the second stirrup, and the purpose of design like this is that the cross sectional area through the increase base stone strengthens the shock resistance of base stone.
2. The utility model provides a pair of bridge padstone with anti-seismic structure among civil engineering hugs closely U shaped steel board on the lateral surface of base respectively, on the lower terminal surface of crossbeam board and on the terminal surface of pier, then weld deep floor board, squeeze into the bolt on the inner wall of U shaped steel board again and fasten, stock and quarter butt can be strengthened the connection between base and the crossbeam board, the purpose of design like this utilizes U shaped steel board and deep floor board further improvement stability to base and crossbeam board.
Drawings
Fig. 1 is a perspective view of the present invention;
fig. 2 is a side view of the present invention;
FIG. 3 is an internal structure view of the middle beam plate of the present invention;
FIG. 4 is a view showing the internal structure of the base of the present invention;
fig. 5 is a schematic view of the positions of the long and short rods of the present invention.
In the figure: 1. pier abutment; 2. a cushion stone; 3. a rubber support; 4. a base; 5. a beam plate; 6. vertical reinforcing steel bars; 7. a first stirrup; 8. horizontal reinforcing steel bars; 9. a second stirrup; 10. a U-shaped steel plate; 11. reinforcing rib plates; 12. a first bolt; 13. a long rod; 14. a short bar; 15. and a second bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
In order to solve the technical problem of how the bridge padstone 2 has an earthquake-proof structure, as shown in fig. 1 to 5, the following preferred technical solutions are provided:
the utility model provides a bridge padstone that has anti-seismic structure among civil engineering, be applied to between pier 1 and the rubber support 3, be provided with padstone 2 between pier 1 and the rubber support 3, 2 lateral surface lower extremes of padstone are provided with base 4, 2 lateral surface upper ends of padstone are provided with crossbeam board 5, base 4 inside is provided with the perpendicular reinforcing bar 6 of evenly arranging along 2 lateral surface circumference of padstone, 6 lateral surfaces of perpendicular reinforcing bar are provided with evenly distributed's first stirrup 7, the inside of crossbeam board 5 is provided with the horizontal reinforcement 8 of evenly arranging along 2 lateral surface circumference of padstone, 8 lateral surfaces of horizontal reinforcement are provided with evenly distributed's second stirrup 9, 4 lateral surfaces of base are provided with four mutually symmetrical U shaped steel board 10, U shaped steel board 10 side is provided with two mutually symmetrical's deep floor 11, the handing-over department of base 4 and crossbeam board 5 is provided with a plurality of evenly distributed's stock 13, be provided with evenly distributed's quarter butt 14 on the 13.
It is specific, pour into the concrete in to perpendicular reinforcing bar 6 and first stirrup 7 and form base 4, the same reason, pour into the concrete in to horizontal reinforcement 8 and second stirrup 9 and form crossbeam board 5, hug closely U shaped steel board 10 respectively on the lateral surface of base 4, on the lower terminal surface of crossbeam board 5 and on the terminal surface of pier 1, then weld deep floor board 11, squeeze into the bolt on the inner wall to U shaped steel board 10 again and fasten, long-pole 13 and quarter butt 14 can strengthen the connection between base 4 and the crossbeam board 5, the purpose of design like this is through the cross sectional area of increase bed stone 2 reinforcing pad 2's shock resistance, utilize U shaped steel board 10 and deep floor board 11 to base 4 and crossbeam board 5 further improvement stability simultaneously.
Further, as shown in fig. 4, the following preferred technical solutions are provided:
the terminal surface of pier 1 is provided with evenly distributed's base stone 2, and base stone 2's terminal surface middle part fixed mounting has rubber support 3, and rubber support 3's tip is provided with the beam slab, and pier 1, base stone 2 and beam slab form by concrete placement, and the purpose of design like this is the stability of guaranteeing the beam slab.
Further, as shown in fig. 4, the following preferred technical solutions are provided:
the vertical reinforcing bars 6 and the first stirrups 7 are fastened together by thin iron wires, and the base 4 is formed by the vertical reinforcing bars 6, the first stirrups 7 and concrete, so designed for ensuring the structural stability of the base 4.
Further, as shown in fig. 3, the following preferred technical solutions are provided:
the cladding of second stirrup 9 is on horizontal reinforcement 8's lateral surface, and second stirrup 9 and horizontal reinforcement 8 are in the same place through the fastening of thin iron wire, and 8 one ends of horizontal reinforcement are pre-buried to be established in stone pad 2, and crossbeam board 5 is formed by second stirrup 9, horizontal reinforcement 8 and concrete, and the purpose of design like this is that guarantee crossbeam board 5's stable in structure.
Further, as shown in fig. 1 and fig. 2, the following preferred technical solutions are provided:
the side of U shaped steel board 10 is attached on the side of base 4, and the top surface of U shaped steel board 10 is attached on the lower terminal surface of crossbeam board 5, and the bottom of U shaped steel board 10 is attached on the terminal surface of pier 1, and the purpose of design like this utilizes U shaped steel board 10 to support base 4 and crossbeam board 5.
Further, as shown in fig. 1 and fig. 2, the following preferred technical solutions are provided:
the side face of the reinforcing rib plate 11 is fixedly connected to the inner side wall of the U-shaped steel plate 10, the bottom end of the U-shaped steel plate 10 is fixedly connected with the pier 1 through a first bolt 12, the inner side wall of the U-shaped steel plate 10 is fixedly connected with the outer side face of the base 4 through a second bolt 15, a plurality of uniformly distributed first bolts 12 are arranged at the bottom end of the U-shaped steel plate 10, a plurality of uniformly distributed second bolts 15 are arranged on the inner side wall of the U-shaped steel plate 10, and the U-shaped steel plate 10 is designed to be fixed in position.
Further, as shown in fig. 5, the following preferred technical solutions are provided:
13 lateral surface contour machining of stock has quarter butt 14, and 13 sections of stock bury underground in crossbeam board 5, and 13 another sections of stock bury underground in base 4, all are provided with evenly distributed's quarter butt 14 in 13 every sections of stock, and the purpose of design like this guarantees the stable in structure between base 4 and the crossbeam board 5.
In summary, the following steps: pour into the concrete in to perpendicular reinforcing bar 6 and first stirrup 7 and form base 4, the same reason, pour into the concrete in to horizontal reinforcement 8 and second stirrup 9 and form crossbeam board 5, hug closely U shaped steel board 10 respectively on the lateral surface of base 4, on the lower terminal surface of crossbeam board 5 and pier 1's the terminal surface, then weld deep floor board 11, squeeze into the bolt on the inner wall of U shaped steel board 10 again and fasten, long-bar 13 and quarter butt 14 can strengthen the connection between base 4 and the crossbeam board 5, the purpose of design like this is through the cross sectional area who increases the stone 2 shock resistance who strengthens stone 2, utilize U shaped steel board 10 and deep floor 11 to base 4 and crossbeam board 5 further improvement stability simultaneously.
It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a bridge base stone that has antidetonation structure among civil engineering, is applied to between pier (1) and rubber support (3), its characterized in that: be provided with between pier (1) and rubber support (3) and fill up stone (2), fill up stone (2) lateral surface lower extreme is provided with base (4), fill up stone (2) lateral surface upper end is provided with crossbeam board (5), base (4) inside is provided with along perpendicular reinforcing bar (6) that fill up stone (2) lateral surface circumference evenly arranged, perpendicular reinforcing bar (6) lateral surface is provided with evenly distributed's first stirrup (7), the inside of crossbeam board (5) is provided with along horizontal reinforcing bar (8) that fill up stone (2) lateral surface circumference evenly arranged, horizontal reinforcing bar (8) lateral surface is provided with evenly distributed's second stirrup (9), base (4) lateral surface is provided with U shaped steel board (10) of four mutual symmetries, U shaped steel board (10) side is provided with reinforcing rib board (11) of two mutual symmetries, the handing-over department of base (4) and crossbeam board (5) is provided with a plurality of evenly distributed's stock (13), be provided with evenly distributed's quarter butt (14) on stock (13).
2. The bridge padstone with earthquake-proof structure in civil engineering according to claim 1, characterized in that: the terminal surface of pier (1) is provided with evenly distributed's base stone (2), and the terminal surface middle part fixed mounting of base stone (2) has rubber support (3), and the tip of rubber support (3) is provided with the beam slab, and pier (1), base stone (2) and beam slab form by concrete placement.
3. The bridge padstone with earthquake-proof structure in civil engineering according to claim 1, characterized in that: the vertical steel bars (6) and the first stirrups (7) are fastened together through thin iron wires, and the base (4) is formed by the vertical steel bars (6), the first stirrups (7) and concrete.
4. The bridge padstone with earthquake-proof structure in civil engineering according to claim 1, characterized in that: second stirrup (9) cladding is on the lateral surface of horizontal reinforcement (8), and second stirrup (9) and horizontal reinforcement (8) are in the same place through the fastening of thin iron wire, and horizontal reinforcement (8) one end is pre-buried to be established in stone setting (2), and crossbeam board (5) are formed by second stirrup (9), horizontal reinforcement (8) and concrete.
5. The bridge padstone with earthquake-proof structure in civil engineering according to claim 1, characterized in that: the side surface of the U-shaped steel plate (10) is attached to the side surface of the base (4), the top surface of the U-shaped steel plate (10) is attached to the lower end face of the cross beam plate (5), and the bottom end of the U-shaped steel plate (10) is attached to the end face of the pier (1).
6. The bridge padstone with earthquake-proof structure in civil engineering according to claim 1, characterized in that: reinforcing rib plate (11) side fixed connection is on the inside wall of U shaped steel board (10), and U shaped steel board (10) bottom is through first bolt (12) and pier (1) fastening connection, and the inside wall of U shaped steel board (10) passes through the lateral surface fastening connection of second bolt (15) and base (4), and U shaped steel board (10) bottom is provided with a plurality of evenly distributed's first bolt (12), and the inside wall of U shaped steel board (10) is provided with a plurality of evenly distributed's second bolt (15).
7. The bridge padstone with earthquake-proof structure in civil engineering according to claim 1, characterized in that: stock (13) lateral surface contour machining has quarter butt (14), and stock (13) one section is buried underground in crossbeam board (5), and stock (13) another section is buried underground in base (4), all is provided with evenly distributed's quarter butt (14) on stock (13) every section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221180104.1U CN218263432U (en) | 2022-05-17 | 2022-05-17 | Bridge pad stone with anti-seismic structure in civil engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221180104.1U CN218263432U (en) | 2022-05-17 | 2022-05-17 | Bridge pad stone with anti-seismic structure in civil engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218263432U true CN218263432U (en) | 2023-01-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221180104.1U Active CN218263432U (en) | 2022-05-17 | 2022-05-17 | Bridge pad stone with anti-seismic structure in civil engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218263432U (en) |
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2022
- 2022-05-17 CN CN202221180104.1U patent/CN218263432U/en active Active
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