A combined reinforcement device for foundation bridge piers
By designing a composite reinforcement device of the basic bridge piers and using the combination of reinforcement devices and protective devices, the environmental impact and soil erosion problems caused by the lack of reinforcement structures of traditional bridge piers are solved, and the grip and use safety are significantly improved.
Patent Information
- Application Number
- CN202421579714.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-05
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-07-05
AI Technical Summary
Due to the lack of additional reinforcement structure, traditional bridge piers are susceptible to environmental impacts such as wind, sun exposure, rain, freeze-thaw, and loads. Soil erosion leads to too low depth of the ground pile, reducing grip, and increasing the risk of use.
A composite reinforcement device of the foundation bridge piers is designed, including a pier body, a first floor pile, a buffer pad, a reinforcement device and a protective device. The reinforcement device improves the grip of the pier body through the combination of the reinforcement table, the first reinforcement rib and the second floor pile; the protective device isolates and protects the pier body through the combination of the second prefabricated plate, the second reinforcement rib and the third prefabricated plate.
The reinforcement device significantly improves the grip of the bridge pier, prevents the problem of low depth of the pile caused by soil erosion, extends the service life of the pier body, and improves the safety of the bridge.
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Figure CN222730384U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of reinforcement, in particular to a combined reinforcement device for a foundation bridge pier. Background Art
[0002] The middle supporting structure of a multi-span bridge is called a pier. Piers are classified into solid piers, column piers, and frame piers. According to the plane shape, they can be divided into rectangular piers, pointed piers, circular piers, etc. The materials used to build piers can be wood, stone, concrete, reinforced concrete, steel, etc.
[0003] The pier is the supporting column in the bridge structure. It bears the load transmitted from the superstructure of the bridge, guides the load through its own shape and layout, and disperses the load transmitted from the superstructure to the foundation or the ground in a certain way, playing the role of supporting and dispersing the load.
[0004] Traditional bridge piers are affected by the environment such as wind, sun, rain, freeze-thaw, and load for a long time. Since there is no additional reinforcement structure on the surface of the piles, when the water flow is too large, the soil on the surface of the piles will be washed away by the water flow due to the phenomenon of water and soil flow velocity, which can easily lead to the depth of the piles being too low, resulting in a decrease in the overall grip of the bridge body, thereby increasing the risk of use. Utility Model Content
[0005] In view of the deficiencies in the prior art, the utility model provides a combined reinforcement device for foundation bridge piers, which solves the problem that traditional bridge piers are long-term affected by wind, sun, rain, freeze-thaw, load and other environmental factors. Since there is no additional reinforcement structure on the surface of the ground piles, and when the water flow is too large, the soil on the surface of the ground piles will be washed away by the water flow due to the phenomenon of water and soil flow velocity, which can easily lead to the depth of the ground piles being too low, resulting in a decrease in the overall grip of the bridge body, thereby increasing the risk of use.
[0006] To achieve the above-mentioned purpose, the utility model is implemented through the following technical solutions: a combined reinforcement device for a basic bridge pier, including a pier body, a first ground pile is arranged under the pier body, and a buffer pad is installed under the pier body. The combined reinforcement device for the basic bridge pier also includes: a reinforcement device, which is installed on the outer wall of the pier body; a protective device, which is arranged above the reinforcement device; wherein the reinforcement device can improve the grip of the pier body, and the protective device can isolate and protect the pier body.
[0007] Preferably, the reinforcement device includes: two reinforcement platforms, both of which are arranged below the buffer pad and are socketed with the outer wall of the pier body; first reinforcement ribs are arranged inside the reinforcement platform; two second ground piles are arranged and are respectively installed below the two reinforcement platforms; two first casting ports are arranged and are respectively processed inside the two reinforcement platforms; two first prefabricated panels are arranged and are respectively installed on the outer walls of the reinforcement platforms and are respectively plugged into the inner walls of the two reinforcement platforms; wherein the two reinforcement platforms are spliced by two first prefabricated panels and then cast and fixed by using the first casting ports.
[0008] Preferably, the tops of the two reinforcing platforms are both inclined.
[0009] Preferably, the protective device includes: two second prefabricated plates, both of which are arranged above the buffer pad and are socketed with the outer wall of the pier body; second reinforcement ribs are arranged inside the two second prefabricated plates; two second casting ports are arranged and processed inside the two second prefabricated plates; two third prefabricated plates are arranged and respectively installed inside the two second prefabricated plates; wherein the two second prefabricated plates are spliced by the third prefabricated plate and then cast and fixed by using the second casting ports.
[0010] Preferably, the inner walls of the two second prefabricated panels are both inserted with limit plates, and the outer walls of the two limit plates are both cast-connected with the outer wall of the pier body. Beneficial Effects
[0011] The utility model provides a combined reinforcement device for a foundation bridge pier, which has the following beneficial effects: the combined reinforcement device for a foundation bridge pier can greatly improve the grip of the foundation bridge pier through the cooperation of the reinforcement device, the pier body, the first ground pile and the buffer pad, and when serious soil and water loss occurs near the foundation bridge pier, the stability of the foundation bridge pier can be guaranteed to the greatest extent, thereby improving the safety of the foundation bridge pier.
[0012] Through the cooperation of protective devices, buffer pads and limit plates, the pier body can be isolated and protected to prevent the pier body from being directly impacted by water flow and damaged, which can greatly extend the service life of the pier body and improve the supporting strength of the pier body. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the structure of the utility model;
[0014] Figure 2 for Figure 1 Schematic diagram of the appearance;
[0015] Figure 3 for Figure 1Schematic diagram of the structure of the middle reinforcement platform, the first pouring port and the first reinforcement rib.
[0016] In the figure: 1, pier body, 2, first ground pile, 3, reinforcement device, 301, reinforcement platform, 302, first reinforcement rib, 303, second ground pile, 304, first casting port, 305, first precast plate, 4, buffer pad, 5, protection device, 501, second precast plate, 502, second casting port, 503, second reinforcement rib, 504, third precast plate, 6, limit plate. DETAILED DESCRIPTION
[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0018] By those skilled in the art, the components in this case are connected in sequence. The specific connection and operation sequence should refer to the following working principle. The detailed connection means are well-known technologies in the art. The following mainly introduces the working principle and process.
[0019] Traditional bridge piers are subject to the influence of wind, sun, rain, freeze-thaw, load and other environmental factors for a long time. Since there is no additional reinforcement structure on the surface of the piles, when the water flow is too large, the soil on the surface of the piles will be washed away by the water flow due to the phenomenon of water and soil flow velocity, which can easily lead to the pile depth being too low, resulting in the overall bridge body gripping force being reduced, thereby increasing the risk of use;
[0020] In view of this, the utility model provides a combined reinforcement device for foundation piers. The combined reinforcement device for foundation piers can greatly improve the grip of the foundation piers through the cooperation of the reinforcement device, the pier body, the first ground pile and the buffer pad. When serious soil and water loss occurs near the foundation piers, the stability of the foundation piers can be guaranteed to the greatest extent, thereby improving the safety of the use of the foundation piers.
[0021] Embodiment 1: By Figure 1 , 2 As can be seen from Figures 3 and 4, a combined reinforcement device for a foundation bridge pier includes a pier body 1, a first ground pile 2 is arranged below the pier body 1, a buffer pad 4 is installed below the pier body 1, and the combined reinforcement device for a foundation bridge pier also includes: a reinforcement device 3, which is installed on the outer wall of the pier body 1; a protective device 5, which is arranged above the reinforcement device 3; wherein the reinforcement device 3 can improve the grip of the pier body 1, and the protective device 5 can isolate and protect the pier body 1;
[0022] In the specific implementation process, it is worth pointing out that the reinforcing device 3 can strengthen the pier body 1 and the first ground pile 2 to improve the grip, the protective device 5 can isolate and protect the pier body 1, and the buffer pad 4 can be used to reduce the impact on the reinforcing device 3 when installing the protective device 5;
[0023] Specifically, when using the combined reinforcement device for the foundation pier, the staff must first install the first ground pile 2 and install the pier body 1 on the first ground pile 2. Then the staff will install the reinforcement device 3 to the outside of the pier body 1 and the first ground pile 2, and then install the buffer pad 4 on top of the reinforcement device 3, and then the protective device 5 can be installed.
[0024] Embodiment 2: By Figure 1 , 2 As can be seen from Figures 3 and 4, the reinforcement device 3 includes: two reinforcement platforms 301, both of which are arranged below the buffer pad 4 and are sleeved with the outer wall of the pier body 1; the first reinforcement rib 302 is arranged inside the reinforcement platform 301; two second ground piles 303 are arranged, respectively installed below the two reinforcement platforms 301; two first pouring ports 304 are arranged, respectively processed inside the two reinforcement platforms 301; two first prefabricated panels 305 are arranged, respectively installed on the outer wall of the reinforcement platform 301, and respectively plugged with the inner wall of the two reinforcement platforms 301; wherein the two reinforcement platforms 301 are spliced by two first prefabricated panels 305, and then cast and fixed by using the first pouring ports 304;
[0025] In the specific implementation process, it is worth pointing out that the second ground pile 303 can improve the grip of the foundation pier, and the reinforcing platform 301 can protect the bottom of the pier body 1;
[0026] Furthermore, the tops of the two reinforcing platforms 301 are both inclined;
[0027] In the specific implementation process, it is worth pointing out that the design of the inclined surface of the reinforcing platform 301 can reduce the impact of water flow on the surface of the reinforcing platform 301;
[0028] Specifically, on the basis of the above-mentioned embodiment 1, when installing the reinforcement device 3, the staff first digs two pile pits on both sides of the first ground pile 2, and then the staff puts the second ground pile 303 into the pile pit, and then the staff places the reinforcement platform 301 on the top of the second ground pile 303, and then splices the two reinforcement platforms 301 through the first prefabricated plate 305, and then casts and fixes them through the first casting port 304. After the concrete solidifies, it can be put into use.
[0029] Embodiment 3: By Figure 1 and 2It can be seen that the protective device 5 includes: two second prefabricated panels 501, both of which are arranged above the buffer pad 4 and are sleeved with the outer wall of the pier body 1; second reinforcing ribs 503, which are arranged inside the two second prefabricated panels 501; two second pouring ports 502, which are arranged and processed inside the two second prefabricated panels 501; two third prefabricated panels 504, which are arranged and respectively installed inside the two second prefabricated panels 501; wherein the two second prefabricated panels 501 are spliced by the third prefabricated panels 504, and then cast and fixed by the second pouring ports 502;
[0030] In the specific implementation process, it is worth pointing out that the two second prefabricated panels 501 can isolate and protect the pier body 1, thereby ensuring that the pier body 1 will not be directly impacted by the water flow. When the two second prefabricated panels 501 are spliced together, they can be cast and fixed through the second casting opening 502.
[0031] Furthermore, the inner walls of the two second prefabricated panels 501 are both plugged with the limiting plates 6, and the outer walls of the two limiting plates 6 are both cast and connected with the outer wall of the pier body 1;
[0032] In the specific implementation process, it is worth pointing out that the limiting plate 6 can increase the contact area between the second prefabricated plate 501 and the pier body 1, and also play a certain role in limiting the second prefabricated plate 501;
[0033] Specifically, based on the above-mentioned embodiment 1, when installing the protective device 5, the staff first sleeves the two second prefabricated panels 501 on the outer wall of the pier body 1, and then inserts the third prefabricated panel 504 into the inner wall of the two second prefabricated panels 501, and then casts and fixes them through the third casting port 502. When the cast concrete solidifies, it can be put into use.
[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".
[0035] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.
[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A combined reinforcement device for a foundation bridge pier, comprising a pier body (1), characterized in that: A first ground pile (2) is arranged below the pier body (1), a buffer pad (4) is installed below the pier body (1), and the foundation pier combined reinforcement device further comprises: A reinforcement device (3) installed on the outer wall of the pier body (1); A protective device (5) disposed above the reinforcing device (3); The reinforcing device (3) can improve the ground-gripping capability of the pier body (1), and the protective device (5) can isolate and protect the pier body (1).
2. The combined reinforcement device for foundation bridge piers according to claim 1 is characterized in that: The reinforcing device (3) comprises: Two reinforcing platforms (301) are provided, both of which are arranged below the buffer pad (4) and are sleeved with the outer wall of the pier body (1); A first reinforcing rib (302) is arranged inside the reinforcing platform (301); Two second ground piles (303) are provided and are respectively installed below the two reinforcement platforms (301); Two first pouring ports (304) are provided and are respectively machined inside the two reinforcing platforms (301); Two first prefabricated panels (305) are provided, and are respectively installed on the outer walls of the reinforcing platform (301) and are respectively plugged into the inner walls of the two reinforcing platforms (301); The two reinforcement platforms (301) are spliced together by means of two first prefabricated panels (305), and then cast and fixed using the first casting opening (304).
3. The combined reinforcement device for foundation bridge piers according to claim 2 is characterized in that: The tops of the two reinforcing platforms (301) are both inclined.
4. The combined reinforcement device for foundation bridge piers according to claim 1 is characterized in that: The protective device (5) comprises: Two second prefabricated plates (501) are provided, both of which are arranged above the buffer pad (4) and are sleeved with the outer wall of the pier body (1); A second reinforcing rib (503) is arranged inside the two second prefabricated panels (501); Two second pouring ports (502) are provided and are machined inside the two second prefabricated panels (501); Two third prefabricated panels (504) are provided and are respectively installed inside the two second prefabricated panels (501); The two second prefabricated panels (501) are spliced together via a third prefabricated panel (504), and then cast and fixed using the second casting opening (502).
5. The combined reinforcement device for foundation bridge piers according to claim 4 is characterized in that: The inner walls of the two second prefabricated panels (501) are both plugged with limit plates (6), and the outer walls of the two limit plates (6) are both cast-connected to the outer wall of the pier body (1).