Bridge pile foundation framework for improving geological adaptability and bridge body

Abstract

The utility model discloses a bridge pile foundation framework and a bridge body for improving geological adaptability, comprising: a pile foundation structure comprising a pile foundation load main body and a partition filling part fixedly sleeved on the peripheral side part of the pile foundation load main body, the partition filling part is internally filled with a borosilicate soil layer capable of releasing outwards; the pile body monitoring assembly structure is assembled on the pile foundation load main body to monitor the dynamic change of the performance of the pile foundation load main body; and the expansion water injection structure is controllably communicated and connected with the partition filling part. The problem that in the prior art, the adaptability of a bridge pile foundation structure aiming at complex geology is not high is solved.

Description

Technical Field

[0001] This utility model relates to the field of bridge construction engineering technology, and more specifically, to a bridge pile foundation structure and bridge body for improving geological adaptability. Background Technology

[0002] Currently, in the field of bridge construction, complex and diverse geological conditions, such as soft soil strata, fractured rock zones, and karst areas, pose numerous challenges to the stability of bridge foundations and the safety of the superstructure. Traditional bridge pile foundation systems often suffer from uneven foundation settlement and unreasonable structural stress when facing complex geological conditions, leading to shortened bridge lifespan, increased maintenance costs, and even potential safety hazards. Therefore, there is an urgent need for a pile foundation system that can enhance adaptability to different geological conditions and improve the long-term stability and safety of bridges. Utility Model Content

[0003] Therefore, this utility model provides a bridge pile foundation structure and bridge body for improving geological adaptability, in order to solve the problem of low adaptability of existing bridge pile foundation structures for complex geological conditions.

[0004] To achieve the above objectives, this utility model provides the following technical solution:

[0005] A bridge pile foundation structure for improving geological adaptability includes:

[0006] The pile foundation structure includes a pile foundation load body and a partitioned filling part fixedly sleeved on the outer side of the pile foundation load body, wherein the partitioned filling part is filled with a borosilicate soil layer that can be released outward.

[0007] A pile monitoring component structure is assembled on the main load-bearing body of the pile foundation to monitor its dynamic performance changes;

[0008] The expansion water injection structure is controllably connected to the partition filling section.

[0009] Based on the above technical solution, the present invention is further described as follows:

[0010] As a further embodiment of this utility model,

[0011] Each of the partitioned filling sections has a closed membrane layer on the side facing away from the main load body of the pile foundation.

[0012] As a further embodiment of this utility model,

[0013] The sealing membrane layer is configured as a biodegradable plastic film layer and / or a paper filter and / or a flexible thin film layer.

[0014] As a further embodiment of this utility model,

[0015] The partition filling section includes an upper partition filling section, a lower partition filling section, and a bottom partition filling section;

[0016] The upper partition filling portion is intermittently sleeved on the upper outer periphery of the pile foundation load body, and the sealing membrane layer of the upper partition filling portion is correspondingly set on its outer periphery.

[0017] The lower partition filling portion is intermittently sleeved on the lower outer periphery of the pile foundation load body, and the sealing membrane layer of the lower partition filling portion is correspondingly set on its outer periphery.

[0018] The bottom-end partition filling portion is fixedly connected to the bottom end of the pile foundation load body in a partitioned manner, and the sealing membrane layer of the bottom-end partition filling portion is correspondingly disposed at its bottom end.

[0019] As a further embodiment of this utility model,

[0020] The pile monitoring component structure is assembled on the pile foundation load body, and the pile monitoring component structure is connected to the control input terminal of the electrical control module through a circuit.

[0021] As a further embodiment of this utility model,

[0022] The pile monitoring component structure includes a settlement sensor, an inclination sensor, an orientation sensor, and an earth pressure sensor, which are used to monitor and acquire dynamic performance change data of the main load-bearing components of the pile foundation in real time.

[0023] As a further embodiment of this utility model,

[0024] The expansion water injection structure includes a water storage tank, zoned water delivery pipes, and solenoid valves;

[0025] The built-in water pump mechanism of the water storage tank is connected to one end of the partitioned water delivery pipe. The other end of the partitioned water delivery pipe is connected to each partition of the upper partition filling part, each partition of the lower partition filling part, and each partition of the bottom partition filling part via several branch pipes. Each branch pipe of the partitioned water delivery pipe is equipped with a solenoid valve. The built-in water pump mechanism of the water storage tank and the solenoid valve are respectively connected to the control output end of the electronic control module via circuit.

[0026] As a further embodiment of this utility model,

[0027] The particle size range of the borosilicate soil layer is set to 0.5–2 mm.

[0028] A bridge structure including the aforementioned bridge pile foundation framework for improving geological adaptability.

[0029] This utility model has the following beneficial effects:

[0030] This architecture can effectively serve as the predetermined load foundation for the bridge structure through the pile foundation structure. At the same time, it can use the pile monitoring component structure to monitor the dynamic performance changes of the pile foundation structure in real time during the construction process and subsequent stages. Based on the dynamic performance changes, it can control the expansion water injection structure to perform zoned water injection and expansion release corresponding to the borosilicate soil layer of the pile foundation structure. In turn, the expanded and released borosilicate soil can provide support for the soil geology in the corresponding direction, effectively improving the long-term stability and safety of the bridge. Attached Figure Description

[0031] To more clearly illustrate the embodiments of this utility model or the technical solutions in the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below. The structures, proportions, sizes, etc., drawn in this specification are only used to complement the content disclosed in the specification, so that those skilled in the art can understand and read them. Any modifications to the structure, changes in the proportional relationships, or adjustments to the size, without affecting the effects and purposes that this utility model can produce, should still fall within the scope of the technical content disclosed in this utility model.

[0032] Figure 1 A schematic diagram of the overall assembly structure of the bridge pile foundation and the bridge body for improving geological adaptability, provided in an embodiment of this utility model.

[0033] Figure 2 This is a schematic diagram of the bridge pile foundation structure for improving geological adaptability and the top view of the bridge body corresponding to the pile foundation structure, provided as an embodiment of the present utility model.

[0034] Figure 3 This is a schematic diagram of the bridge pile foundation structure and the bottom view of the bridge body corresponding to the pile foundation structure, which are provided for the embodiment of this utility model to improve geological adaptability.

[0035] Figure 4 This is a schematic diagram of the internal state structure of the bridge pile foundation framework and the partitioned filling section of the bridge body corresponding to the pile foundation structure, which are provided for improving geological adaptability in the embodiments of this utility model.

[0036] The attached diagram lists the components represented by each number as follows:

[0037] Pile foundation structure 1: main load-bearing pile 11, upper side partition filling part 12, lower side partition filling part 13, bottom end partition filling part 14, and sealing membrane layer 15;

[0038] Pile monitoring component structure 2;

[0039] Expansion water injection structure 3: water storage tank 31, zoned water delivery pipe 32, solenoid valve 33;

[0040] Borosilicate layer 4. Detailed Implementation

[0041] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0042] The terms "upper," "lower," "left," "right," and "middle" used in this specification are merely for clarity of description and are not intended to limit the scope of implementation of this utility model. Any changes or adjustments to their relative relationships, without substantially altering the technical content, shall also be considered within the scope of implementation of this utility model.

[0043] like Figures 1 to 4 As shown, this utility model embodiment provides a bridge pile foundation structure for improving geological adaptability and a bridge body including the bridge pile foundation structure. The bridge pile foundation structure includes a pile foundation structure 1, a pile monitoring component structure 2, an expansion water injection structure 3, and a borosilicate soil layer 4. The pile foundation structure 1 effectively serves as the predetermined load foundation for the bridge body. Simultaneously, the pile monitoring component structure 2 can monitor the dynamic performance changes of the pile foundation structure 1 in real time during construction and subsequent stages. Based on these dynamic performance changes, the expansion water injection structure 3 is controlled to perform zoned water injection and expansion release corresponding to the borosilicate soil layer 4 of the pile foundation structure 1. The released borosilicate soil then provides support to the corresponding soil geological layers, effectively improving the long-term stability and safety of the bridge. Specific settings are as follows:

[0044] Please refer to Figure 1 and Figure 4 The pile foundation structure 1 includes a pile foundation load body 11 and a partitioned filling part fixedly sleeved on the outer side of the pile foundation load body 11. The partitioned filling part is filled with a borosilicate soil layer 4, and a closed membrane layer 15 is provided on the side of the partitioned filling part opposite to the pile foundation load body 11. This is to ensure the overall strength of the bridge body by effectively using the pile foundation load body 11 as the load foundation, while using the borosilicate soil layer 4 to reserve soil geological layers for expansion and release to support abnormalities.

[0045] Specifically, the particle size range of the borosilicate layer 4 is controlled within 0.5 to 2 mm to effectively ensure the flow performance of the borosilicate layer 4 when it expands in water, while avoiding it from being washed away by water flow due to being too fine.

[0046] The sealing membrane layer 15 can be configured as, but is not limited to, a biodegradable plastic film layer, a paper filter, or a flexible thin film layer, so as to enable the borosilicate layer 4 to effectively break open and form a supporting function when it expands and is released.

[0047] Please refer to Figures 1 to 3 The partitioned filling section includes an upper partitioned filling section 12, a lower partitioned filling section 13, and a bottom partitioned filling section 14. The upper partitioned filling section 12 is spaced and fitted onto the upper outer periphery of the pile foundation load body 11, with a corresponding sealing membrane layer 15 disposed on its outer periphery. The lower partitioned filling section 13 is spaced and fitted onto the lower outer periphery of the pile foundation load body 11, with a corresponding sealing membrane layer 15 disposed on its outer periphery. The bottom partitioned filling section 14 is spaced and fixedly connected to the bottom end of the pile foundation load body 11, with a corresponding sealing membrane layer 15 disposed on its bottom end. This is used to achieve separate regional and directional control of the expansion and release of the borosilicate soil layer 4.

[0048] The pile monitoring component structure 2 is assembled on the pile foundation load body 11, and the pile monitoring component structure 2 is connected to the control input terminal of the electrical control module through a circuit. Specifically, the pile monitoring component structure 2 includes, but is not limited to, settlement sensors, tilt sensors, orientation sensors, and earth pressure sensors, so as to monitor and obtain the dynamic performance changes of the pile foundation load body 11 in each area and orientation in real time through the pile monitoring component structure 2, and can send the data to the electrical control module in an instant.

[0049] Please continue to refer to this. Figure 1The expansion water injection structure 3 includes a water storage tank 31, a partitioned water delivery pipe 32, and a solenoid valve 33. The built-in water pump mechanism of the water storage tank 31 is connected to one end of the partitioned water delivery pipe 32. The other end of the partitioned water delivery pipe 32 is connected via several branch pipes to each partition of the upper partitioned filling section 12, each partition of the lower partitioned filling section 13, and each partition of the bottom partitioned filling section 14. Each branch pipe of the partitioned water delivery pipe 32 is equipped with a solenoid valve 33. The built-in water pump mechanism of the water storage tank 31 and the solenoid valves 33 are connected to the control output of the electronic control module via circuitry. This allows for automated directional water injection control of each area and orientation of the partitioned filling section based on acquired dynamic performance data, improving automation and functionality.

[0050] Although the present invention has been described in detail above with general descriptions and specific embodiments, some modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, all such modifications or improvements made without departing from the spirit of the present invention fall within the scope of protection claimed by the present invention.

Claims

1. A bridge pile foundation structure for improving geological adaptability, characterized in that, include: The pile foundation structure includes a pile foundation load body and a partitioned filling part fixedly sleeved on the outer side of the pile foundation load body, wherein the partitioned filling part is filled with a borosilicate soil layer that can be released outward. A pile monitoring component structure is assembled on the main load-bearing body of the pile foundation to monitor its dynamic performance changes; The expansion water injection structure is controllably connected to the partition filling section.

2. The bridge pile foundation structure for improving geological adaptability according to claim 1, characterized in that, Each of the partitioned filling sections has a sealing membrane layer on the side facing away from the main load body of the pile foundation.

3. The bridge pile foundation structure for improving geological adaptability according to claim 2, characterized in that, The sealing membrane layer is configured as a biodegradable plastic film layer and / or a paper filter and / or a flexible thin film layer.

4. The bridge pile foundation structure for improving geological adaptability according to claim 2, characterized in that, The partition filling section includes an upper partition filling section, a lower partition filling section, and a bottom partition filling section; The upper partition filling portion is intermittently sleeved on the upper outer periphery of the pile foundation load body, and the sealing membrane layer of the upper partition filling portion is correspondingly set on its outer periphery. The lower partition filling portion is intermittently sleeved on the lower outer periphery of the pile foundation load body, and the sealing membrane layer of the lower partition filling portion is correspondingly set on its outer periphery. The bottom-end partition filling portion is fixedly connected to the bottom end of the pile foundation load body in a partitioned manner, and the sealing membrane layer of the bottom-end partition filling portion is correspondingly disposed at its bottom end.

5. The bridge pile foundation structure for improving geological adaptability according to claim 4, characterized in that, The pile monitoring component structure is assembled on the pile foundation load body, and the pile monitoring component structure is connected to the control input terminal of the electrical control module through a circuit.

6. The bridge pile foundation structure for improving geological adaptability according to claim 5, characterized in that, The pile monitoring component structure includes a settlement sensor, an inclination sensor, an orientation sensor, and an earth pressure sensor, which are used to monitor and acquire dynamic performance change data of the main load-bearing components of the pile foundation in real time.

7. The bridge pile foundation structure for improving geological adaptability according to claim 5, characterized in that, The expansion water injection structure includes a water storage tank, zoned water delivery pipes, and solenoid valves; The built-in water pump mechanism of the water storage tank is connected to one end of the partitioned water delivery pipe. The other end of the partitioned water delivery pipe is connected to each partition of the upper partition filling part, each partition of the lower partition filling part, and each partition of the bottom partition filling part via several branch pipes. Each branch pipe of the partitioned water delivery pipe is equipped with a solenoid valve. The built-in water pump mechanism of the water storage tank and the solenoid valve are respectively connected to the control output end of the electronic control module via circuit.

8. The bridge pile foundation structure for improving geological adaptability according to claim 7, characterized in that, The particle size range of the borosilicate soil layer is set to 0.5–2 mm.

9. A bridge structure, characterized in that, Including the bridge pile foundation structure for improving geological adaptability as described in any one of claims 1-8.

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