Anti-subsidence foundation structure

Abstract

The utility model relates to the technical field of constructional engineering, and discloses an anti-subsidence foundation structure which comprises a base, and two sets of fixing columns arranged at equal intervals are fixedly connected to the bottom face of the base. According to the anti-subsidence foundation structure, through mutual cooperation of the fixing columns, the supporting columns and the cross beams, uniform supporting of the base can be effectively achieved, the stability of the whole structure is remarkably improved, it is ensured that the foundation structure can be kept stable under various load conditions, meanwhile, due to reasonable arrangement of the grouting pipes and the grouting openings, the construction efficiency is improved, and the construction cost is reduced. In the foundation construction process, grouting operation can be conveniently carried out, a gap between the base and soil can be effectively filled, the bearing capacity and stability of a foundation are further improved, in addition, by arranging the bearing columns, it is ensured that under the condition that heavy loads are borne, the base can evenly disperse pressure, and the bearing capacity and stability of the foundation are improved. And the phenomenon of local stress concentration is avoided, so that the structural damage is effectively prevented, and the construction cost is remarkably reduced.

Description

Technical Field

[0001] This application relates to the field of building engineering technology, specifically to an anti-settlement foundation structure. Background Technology

[0002] In construction engineering, the stability and bearing capacity of the foundation are crucial to ensuring the safe use of buildings. This is especially true in areas with complex geological conditions and insufficient soil bearing capacity, where the design and construction of the foundation structure are paramount. Foundation settlement is one of the main causes of building damage and safety hazards; therefore, researching and developing settlement-resistant foundation structures is of great significance for improving building quality and safety.

[0003] An existing patent (publication number: CN220927806U) discloses an anti-settlement foundation structure, relating to the field of building construction. It includes a silt layer, with a concrete base plate poured on the upper surface of the silt layer. Multiple concrete mixing piles, interspersed within the silt layer, are arranged in a rectangular, uniform pattern, and all piles are inclined outwards. A concrete wall is poured around the upper edge of the rectangular structure formed by the piles, enclosing them and supporting the concrete base plate. The rectangular arrangement of the concrete mixing piles provides anti-settlement and anti-tilting support for the entire foundation. Furthermore, the inclined arrangement of the piles allows them to withstand greater resistance from the silt layer when subjected to settlement and lateral forces, thus significantly improving their resistance to settlement and tilting.

[0004] In the aforementioned comparative documents, multiple concrete mixing piles arranged in a rectangular pattern can be used to achieve anti-settlement and anti-tilting support for the entire foundation. However, the pile foundation construction cost in the above documents is expensive and has strict requirements on geological conditions, so it is not suitable for all soil types. In addition, the required land area is large, which is difficult to meet the construction needs of urban areas with scarce land resources. Utility Model Content

[0005] To address the shortcomings of existing technologies, this application provides an anti-settlement foundation structure that has advantages such as anti-settlement and low construction cost, thus solving the problems in the background technology.

[0006] To achieve the above objectives, this application provides the following technical solution: an anti-settlement foundation structure, comprising a base, with two sets of equidistant fixed columns fixedly connected to the bottom surface of the base, two through slots opened on the left side of the base, each through slot having a crossbeam fixedly connected inside, each crossbeam having a symmetrical support column fixedly connected to the bottom surface of the bottom surface of the crossbeam, symmetrical load-bearing columns fixedly connected to the bottom surface of the base, symmetrical grouting pipes fixedly connected to the bottom surface of the base, and symmetrical grouting ports opened on the upper surface of the base, with each grouting pipe located below the grouting port.

[0007] The above-described scheme, through the coordinated use of fixed columns, support columns, and crossbeams, effectively achieves uniform support for the base, significantly enhancing the overall structural stability and ensuring stability under various load conditions. Simultaneously, the rational arrangement of grouting pipes and grouting ports facilitates grouting operations during foundation construction, effectively filling the gaps between the base and the soil, thereby further improving the foundation's bearing capacity and stability. Furthermore, the installation of load-bearing columns ensures that the base can evenly distribute pressure under heavy loads, avoiding localized stress concentration and effectively preventing structural damage. This device not only solves the shortcomings of traditional foundations in terms of bearing capacity and stability but also significantly reduces construction costs, making the structure more economical and reliable in practical applications, thus preventing subsidence.

[0008] Furthermore, two symmetrical water collection tanks are provided on the upper surface of the base, and a connecting pipe is fixedly embedded in the inner wall of each water collection tank.

[0009] The above solution, by setting up a water collection trough, not only helps to collect rainwater or excess water generated during construction from the base surface, but also allows this water to be effectively guided to the designated drainage system through the connection pipes.

[0010] Furthermore, both sets of support columns have I-beams fixedly connected to each other on their adjacent sides.

[0011] The above scheme, by setting up I-beams, not only enhances the stability between the supporting columns, but also forms a robust frame in the structure. This helps to distribute and transfer the load of the superstructure, further improving the stability and bearing capacity of the entire foundation structure.

[0012] Furthermore, a support base is fixedly connected to the bottom end of each of the fixed columns.

[0013] The above-described solution, by setting up a support base, allows for close integration with the deep soil of the foundation, thereby providing additional stability.

[0014] Furthermore, a level is fixedly connected to the upper surface of the base.

[0015] The above scheme, by setting up a level, enables the entire foundation structure to be accurately leveled during construction. This not only ensures construction quality but also allows for timely monitoring of changes in the foundation's level during subsequent use, preventing structural damage caused by uneven settlement.

[0016] Furthermore, a connecting seat is fixedly connected to the upper surface of the base, a foundation pile is fixedly connected to the upper surface of the connecting seat, and two symmetrical connecting rods are fixedly connected to the upper surface of the foundation pile.

[0017] The above scheme, by setting up connecting seats, foundation piles and connecting rods, can effectively distribute the weight of the building and reduce the pressure on the foundation piles, thereby further enhancing the stability and durability of the entire foundation structure.

[0018] Furthermore, the bottom surface of the base is provided with a layer of crushed stone, and the interior of the crushed stone layer is filled with sand particles.

[0019] By implementing the above scheme and setting up a gravel layer, the compressibility of the soil can be effectively reduced, thereby further improving the bearing capacity and stability of the foundation.

[0020] Furthermore, each of the supporting columns and each of the fixed columns is fixedly inlaid with reinforcing ribs, and each of the reinforcing ribs is made of HBR400 threaded steel.

[0021] By implementing the above-mentioned solution and adding reinforcing ribs, the bending strength and overall stability of the supporting and fixed columns can be significantly improved. The high strength of the reinforcing ribs ensures that these columns can maintain structural integrity and avoid breakage or deformation when subjected to heavy loads.

[0022] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0023] This anti-settlement foundation structure, through the coordinated use of fixed columns, supporting columns, and crossbeams, effectively achieves uniform support for the base, significantly enhancing the overall structural stability and ensuring stability under various load conditions. Simultaneously, the rational arrangement of grouting pipes and grouting ports facilitates grouting operations during foundation construction, effectively filling the voids between the base and the soil, thereby further improving the foundation's bearing capacity and stability. Furthermore, the installation of load-bearing columns ensures that the base can evenly distribute pressure under heavy loads, avoiding localized stress concentration and effectively preventing structural damage. This device not only solves the shortcomings of traditional foundations in terms of bearing capacity and stability but also significantly reduces construction costs, making the structure more economical and reliable in practical applications, thus preventing settlement problems. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall structure of this application. Figure 1 ;

[0025] Figure 2 This is a schematic diagram of the overall structure of this application. Figure 2 ;

[0026] Figure 3 This is a schematic diagram of the overall structure of this application. Figure 3 ;

[0027] Figure 4 This is a sectional view of the overall structural side view of the structure of this application.

[0028] In the picture:

[0029] 1. Base; 2. Connecting seat; 3. Foundation pile; 4. Connecting rod; 5. Water collection trough; 6. Grouting port; 7. Connecting pipe; 8. Through groove; 9. Crossbeam; 10. Crushed stone layer; 11. Support column; 12. I-beam; 13. Level; 14. Fixed column; 15. Support seat; 16. Grouting pipe; 17. Load-bearing column; 18. Reinforcing rib. Detailed Implementation

[0030] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0031] Please see Figure 1 , Figure 2 and Figure 3This embodiment of an anti-settlement foundation structure includes a base 1. Two sets of equidistant fixed columns 14 are fixedly connected to the bottom surface of the base 1. Two through slots 8 are opened on the left side of the base 1, and a crossbeam 9 is fixedly connected inside each through slot 8. A symmetrical support column 11 is fixedly connected to the bottom surface of each crossbeam 9. A symmetrical load-bearing column 17 is fixedly connected to the bottom surface of the base 1. A symmetrical grouting pipe 16 is fixedly connected to the bottom surface of the base 1. A symmetrical grouting port 6 is opened on the upper surface of the base 1, and each grouting pipe 16 is located below the grouting port 6. Through the cooperation of the fixed columns 14, support columns 11, and crossbeams 9, uniform support for the base 1 can be effectively achieved, significantly enhancing the stability of the overall structure. This device ensures stability under various load conditions. Furthermore, the rational arrangement of the grouting pipe 16 and grouting port 6 facilitates grouting operations during foundation construction, effectively filling the gaps between the base 1 and the soil, thereby further improving the bearing capacity and stability of the foundation. In addition, the installation of load-bearing columns 17 ensures that the base 1 can evenly distribute pressure under heavy loads, avoiding localized stress concentration and effectively preventing structural damage. This device not only solves the shortcomings of traditional foundations in terms of bearing capacity and stability but also significantly reduces construction costs, making the structure more economical and reliable in practical applications, thus preventing subsidence.

[0032] Please see Figure 1 , Figure 2 and Figure 3 Two symmetrical water collection troughs 5 are formed on the upper surface of the base 1. A connecting pipe 7 is fixedly embedded in the inner wall of each water collection trough 5. By setting up the water collection troughs 5, not only can rainwater or excess water generated during construction be collected from the surface of the base 1, but the connecting pipes 7 can also effectively guide this water to a designated drainage system. I-beams 12 are fixedly connected to the sides of the two sets of support columns 11 that are close to each other. The I-beams 12 not only enhance the stability between the support columns 11, but also form a robust frame, which helps to disperse... The base 1 is used to transfer the load of the superstructure, further improving the stability and bearing capacity of the entire foundation structure. Each fixed column 14 is fixedly connected to a support base 15 at its bottom. By setting the support base 15, it can be tightly bonded to the deep soil of the foundation, thereby providing additional stability. A level 13 is fixedly connected to the upper surface of the base 1. By setting the level 13, the entire foundation structure can be accurately leveled during construction. This not only ensures the construction quality, but also allows for timely monitoring of the level changes of the foundation during subsequent use, preventing structural damage caused by uneven settlement.

[0033] Please see Figure 1 , Figure 2 and Figure 4 A connecting seat 2 is fixedly connected to the upper surface of the base 1, and a foundation pile 3 is fixedly connected to the upper surface of the connecting seat 2. Two symmetrical connecting rods 4 are fixedly connected to the upper surface of the foundation pile 3. By setting the connecting seat 2, the foundation pile 3 and the connecting rods 4, the weight of the building can be effectively distributed, reducing the pressure on the foundation pile 3, thereby further enhancing the stability and durability of the entire foundation structure. A crushed stone layer 10 is provided on the bottom surface of the base 1. The crushed stone layer 10 is filled with sand. By setting the crushed stone layer 10, the compressibility of the soil can be effectively reduced, thereby further improving the bearing capacity and stability of the foundation. A reinforcing rib 18 is fixedly embedded inside each support column 11 and each fixed column 14. Each reinforcing rib 18 is made of HBR400 threaded steel. By setting the reinforcing rib 18, the bending strength and overall stability of the support column 11 and the fixed column 14 can be significantly improved. The high strength characteristics of the reinforcing rib 18 ensure that these columns can maintain the integrity of the structure when bearing heavy loads, avoiding breakage or deformation.

[0034] In this embodiment, the coordinated arrangement of the fixed column 14, the support column 11, and the crossbeam 9 effectively provides uniform support to the base 1, significantly enhancing the overall structural stability and ensuring stability under various load conditions. Simultaneously, the rational arrangement of the grouting pipe 16 and the grouting port 6 facilitates grouting operations during foundation construction, effectively filling the gaps between the base 1 and the soil, thereby further improving the bearing capacity and stability of the foundation. Furthermore, the installation of the load-bearing column 17 ensures that the base 1 can evenly distribute pressure under heavy loads, preventing localized stress concentration and effectively preventing structural damage. This device not only solves the shortcomings of traditional foundations in terms of bearing capacity and stability but also significantly reduces construction costs, resulting in higher economic efficiency and reliability in practical applications, and ultimately preventing subsidence.

[0035] The working principle of the above embodiments is as follows:

[0036] First, the fixed column 14 is designed to be firmly inserted into the soil, with its upper end connected to the crossbeam 9. The crossbeam 9 is connected to the base 1 through the support column 11. This structural design not only ensures uniform support for the base 1, but also makes the entire structure more stable when bearing loads through the distribution effect of the crossbeam 9. Second, the setting of the grouting pipe 16 and the grouting port 6 allows construction personnel to fill the gap between the base 1 and the soil as needed during the foundation construction process, ensuring the integrity and bearing capacity of the foundation. The addition of the load-bearing column 17 further optimizes the pressure distribution and prevents stress concentration, thereby protecting the structure from damage. Through these designs, the foundation structure not only improves the bearing capacity and stability, but also reduces construction costs, enhances economic benefits and reliability, and effectively prevents the occurrence of settlement problems.

[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0038] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A subsidence-resistant foundation structure, comprising a base (1), characterized in that: The base (1) has two sets of fixed columns (14) arranged at equal distances fixedly connected to its bottom surface. The base (1) has two through slots (8) on its left side. Each through slot (8) has a crossbeam (9) fixedly connected inside. Each crossbeam (9) has a symmetrical support column (11) fixedly connected to its bottom surface. The base (1) has a symmetrical load-bearing column (17) fixedly connected to its bottom surface. The base (1) has a symmetrical grouting pipe (16) fixedly connected to its bottom surface. The base (1) has a symmetrical grouting port (6) on its upper surface. Each grouting pipe (16) is located below the grouting port (6).

2. The anti-settlement foundation structure according to claim 1, characterized in that: The upper surface of the base (1) has two symmetrical water collection tanks (5), and the inner wall of each water collection tank (5) is fixedly inlaid with a connecting pipe (7).

3. The anti-settlement foundation structure according to claim 1, characterized in that: Both sets of support columns (11) are fixedly connected to each other on one side with an I-beam (12).

4. The anti-settlement foundation structure according to claim 1, characterized in that: Each of the fixed columns (14) is fixedly connected to a support base (15) at its bottom end.

5. The anti-settlement foundation structure according to claim 1, characterized in that: A level (13) is fixedly connected to the upper surface of the base (1).

6. The anti-settlement foundation structure according to claim 1, characterized in that: The upper surface of the base (1) is fixedly connected to a connecting seat (2), the upper surface of the connecting seat (2) is fixedly connected to a foundation pile (3), and the upper surface of the foundation pile (3) is fixedly connected to two symmetrical connecting rods (4).

7. The anti-settlement foundation structure according to claim 1, characterized in that: The base (1) has a crushed stone layer (10) on its bottom surface, and the crushed stone layer (10) is filled with sand.

8. The anti-settlement foundation structure according to claim 1, characterized in that: Each of the support columns (11) and each of the fixed columns (14) is fixedly inlaid with a reinforcing rib (18), and each of the reinforcing ribs (18) is made of HBR400 threaded steel.

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